Duolingo (DUOL) insider trading activity: Get Latest News Today

DUOL Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.72

Short Percent Of Float3.18

Shares Outstanding39.04M

Shares Float36.36M

Shares Short1.23M

Short Ratio1.35

3.18%

Short % of Float

2.72%

Short % of Shares Outstanding

Market Insider DUOL

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.93% Percentage of Shares held by All Insiders

96.03% Percentage of Shares held by All Institutions

96.94% Percentage of Float held by Institutions

544

Number of Institutions Holding Shares

Institutional Ownership

About 96.03% of DUOL shares are held by financial institutions. ALLIANCEBERNSTEIN L.P. is the top corporate investor, holding 886.11K shares valued at $195.46M. A 2.08% stake in Duolingo, Inc. is owned by the company. LONG WALK MANAGEMENT LP owns 43K shares valued at $9.48M, which translates its holding of 0.1% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	2.08%	886.11K	195.46M	850.85K	+2,413.08%
Mar 31, 2024	LONG WALK MANAGEMENT LP	0.1%	43K	9.48M	500	+1.18%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.1%	41.91K	9.24M	41.91K	+100.00%
Mar 31, 2024	GILDER GAGNON HOWE & CO LLC	1.89%	802.2K	176.95M	9.64K	+1.22%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.75%	742.25K	163.75M	25.42K	+3.55%
Mar 31, 2024	FOXHAVEN ASSET MANAGEMENT, LP	1.7%	722.07K	159.27M	-44.88K	-5.85%
Mar 31, 2024	STATE STREET CORP	1.63%	692.15K	152.68M	14.59K	+2.15%
Mar 31, 2024	ARTISAN PARTNERS LIMITED PARTNERSHIP	0.41%	173.8K	38.34M	-7.81K	-4.30%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.39%	164.42K	36.27M	-55.71K	-25.31%
Mar 31, 2024	CITADEL ADVISORS LLC	0.38%	159.8K	35.25M	-3.6K	-2.20%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.37%	158.98K	35.07M	73.89K	+86.82%
Mar 31, 2024	JPMORGAN CHASE & CO	0.37%	157.33K	34.7M	47.27K	+42.95%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.37%	156.13K	34.44M	-4.99K	-3.10%
Mar 31, 2024	MAN GROUP PLC	0.33%	142.31K	31.39M	-11.48K	-7.46%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.3%	129.45K	28.56M	129.45K	+100.00%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.3%	128.6K	28.37M	128.6K	+100.00%
Mar 31, 2024	JACOBS LEVY EQUITY MANAGEMENT, INC	0.3%	126.3K	27.86M	27.05K	+27.25%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.28%	119.78K	26.42M	98.05K	+451.23%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	1.47%	625K	137.86M	-50.5K	-7.48%
Mar 31, 2024	INVESCO LTD.	1.34%	570.53K	125.85M	-10.09K	-1.74%
Mar 31, 2024	LORD, ABBETT & CO. LLC	1.32%	561.79K	123.92M	-74.19K	-11.67%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	1.15%	490.13K	108.11M	-79.48K	-13.95%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	1.06%	451.7K	99.64M	137.8K	+43.90%
Mar 31, 2024	ACADIAN ASSET MANAGEMENT LLC	1.05%	445.26K	98.2M	-7.08K	-1.57%
Mar 31, 2024	D. E. SHAW & CO., INC.	1%	425.26K	93.8M	-543.76K	-56.11%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.94%	398.79K	87.97M	104.59K	+35.55%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	0.86%	364.76K	80.46M	154.66K	+73.61%
Mar 31, 2024	AGF MANAGEMENT LTD	0.85%	360.68K	79.56M	151.79K	+72.66%
Mar 31, 2024	CARNEGIE MELLON UNIVERSITY	0.84%	358.31K	79.04M	-4K	-1.10%
Mar 31, 2024	FRANKLIN RESOURCES INC	0.82%	350.16K	77.24M	131.11K	+59.85%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.81%	344.54K	76M	-129.15K	-27.26%
Mar 31, 2024	MARSHALL WACE, LLP	0.72%	307.81K	67.9M	53.59K	+21.08%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.71%	302.88K	66.81M	-147.61K	-32.77%
Mar 31, 2024	NORTHERN TRUST CORP	0.69%	293.78K	64.8M	-5.26K	-1.76%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.69%	292.45K	64.51M	12.48K	+4.46%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.69%	291.61K	64.32M	-6.66K	-2.23%
Mar 31, 2024	DRIEHAUS CAPITAL MANAGEMENT LLC	0.65%	274.54K	60.56M	40.98K	+17.54%
Mar 31, 2024	FEDERATED HERMES, INC.	0.64%	270.3K	59.62M	178.91K	+195.77%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.5%	213.12K	47.01M	-50.38K	-19.12%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.44%	187.3K	41.31M	36.8K	+24.45%
Mar 31, 2024	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.41%	175.4K	38.69M	-178.34K	-50.42%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.26%	112.62K	24.84M	6.6K	+6.22%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.26%	109.85K	24.23M	5.77K	+5.54%
Mar 31, 2024	DURABLE CAPITAL PARTNERS LP	7.3%	3.11M	684.93M	-90.25K	-2.82%
Mar 31, 2024	FMR LLC	3.32%	1.41M	311.46M	480.75K	+51.62%
Mar 31, 2024	WHALE ROCK CAPITAL MANAGEMENT LLC	3%	1.28M	281.28M	245.6K	+23.85%
Mar 31, 2024	BAILLIE GIFFORD & CO	8.32%	3.54M	780.29M	-55.96K	-1.56%
Mar 31, 2024	VANGUARD GROUP INC	7.97%	3.39M	747.2M	67K	+2.02%
Mar 31, 2024	BLACKROCK INC.	5.87%	2.5M	550.76M	-26.81K	-1.06%
Mar 31, 2024	MORGAN STANLEY	0.8%	340.2K	75.04M	-101.23K	-22.93%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.26%	109.49K	24.15M	109.49K	+100.00%
Mar 31, 2024	FULLER & THALER ASSET MANAGEMENT, INC.	0.26%	108.88K	24.02M	30.83K	+39.50%
Mar 31, 2024	HIMENSION CAPITAL (SINGAPORE) PTE. LTD.	0.22%	92.28K	20.36M	28.9K	+45.60%
Mar 31, 2024	ALLEN INVESTMENT MANAGEMENT LLC	0.18%	78.51K	17.32M	0	0
Mar 31, 2024	RUSSELL INVESTMENTS GROUP, LTD.	0.18%	74.97K	16.61M	3.14K	+4.38%
Mar 31, 2024	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.16%	68.44K	15.1M	6.6K	+10.67%
Mar 31, 2024	CANADA PENSION PLAN INVESTMENT BOARD	0.16%	67.8K	14.96M	57.34K	+548.43%
Mar 31, 2024	CREDIT SUISSE AG/	0.15%	64.61K	14.25M	-9.6K	-12.94%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.14%	61.32K	13.53M	-8.08K	-11.64%
Mar 31, 2024	SWISS NATIONAL BANK	0.14%	60.1K	13.26M	800	+1.35%
Mar 31, 2024	GREAT LAKES ADVISORS, LLC	0.14%	59.31K	13.08M	-2.11K	-3.44%
Mar 31, 2024	UBS GROUP AG	0.14%	59.13K	13.04M	23.57K	+66.28%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.14%	58.68K	12.94M	8.71K	+17.43%
Mar 31, 2024	BRIDGEWATER ASSOCIATES, LP	0.14%	57.65K	12.72M	-6.95K	-10.76%
Mar 31, 2024	SYCOMORE ASSET MANAGEMENT	0.12%	52.38K	11.18M	15.72K	+42.87%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.12%	50.51K	11.14M	4.21K	+9.10%
Mar 31, 2024	CERITY PARTNERS LLC	0.11%	47.4K	10.45M	607	+1.30%
Mar 31, 2024	ALGERT GLOBAL LLC	0.1%	44.41K	9.8M	-50	-0.11%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.1%	43.25K	9.54M	-26K	-37.54%
Dec 31, 2023	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.84%	353.74K	80.24M	112.66K	+46.73%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.75%	313.9K	71.21M	88.9K	+39.51%
Dec 31, 2023	NORTHERN TRUST CORP	0.71%	299.03K	67.84M	11.56K	+4.02%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.71%	298.27K	67.66M	2.4K	+0.81%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.7%	294.2K	66.74M	1.49K	+0.51%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	279.97K	63.51M	7.86K	+2.89%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.63%	263.51K	59.78M	-18.92K	-6.70%
Dec 31, 2023	MARSHALL WACE, LLP	0.61%	254.22K	57.67M	127.87K	+101.21%
Dec 31, 2023	DRIEHAUS CAPITAL MANAGEMENT LLC	0.56%	233.57K	52.98M	4.64K	+2.03%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.52%	220.13K	49.94M	178.36K	+426.97%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.52%	219.06K	49.69M	81.93K	+59.74%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.5%	210.1K	47.66M	-89.79K	-29.94%
Dec 31, 2023	AGF MANAGEMENT LTD	0.5%	208.89K	47.39M	148.89K	+248.15%
Dec 31, 2023	ARTISAN PARTNERS LIMITED PARTNERSHIP	0.43%	181.62K	41.2M	-52.78K	-22.52%
Dec 31, 2023	CITADEL ADVISORS LLC	0.32%	135.1K	30.65M	-10.9K	-7.47%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.38%	161.12K	36.55M	33.41K	+26.16%
Dec 31, 2023	MAN GROUP PLC	0.37%	153.79K	34.89M	-72.24K	-31.96%
Dec 31, 2023	JANE STREET GROUP, LLC	0.3%	124.38K	28.22M	121.83K	+4,768.10%
Dec 31, 2023	JPMORGAN CHASE & CO	0.26%	110.06K	24.97M	34.23K	+45.13%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.25%	106.02K	24.05M	13.05K	+14.04%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.25%	104.09K	23.61M	-2.91K	-2.72%
Dec 31, 2023	JACOBS LEVY EQUITY MANAGEMENT, INC	0.24%	99.25K	22.52M	65.74K	+196.18%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.23%	97.84K	22.2M	97.84K	+100.00%
Dec 31, 2023	DEUTSCHE BANK AG\	0.23%	94.49K	21.43M	79.19K	+517.60%
Dec 31, 2023	FEDERATED HERMES, INC.	0.22%	91.39K	20.73M	-21.01K	-18.69%
Dec 31, 2023	JASPER RIDGE PARTNERS, L.P.	0.21%	87.11K	19.76M	0	0
Dec 31, 2023	THORNTREE CAPITAL PARTNERS LP	0.2%	85.53K	19.4M	-6.77K	-7.33%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.2%	85.1K	19.3M	74.19K	+680.29%
Dec 31, 2023	BAILLIE GIFFORD & CO	8.56%	3.59M	815.17M	-895.2K	-19.94%
Dec 31, 2023	VANGUARD GROUP INC	7.91%	3.32M	753.24M	129.29K	+4.05%
Dec 31, 2023	DURABLE CAPITAL PARTNERS LP	7.61%	3.2M	724.88M	-648.9K	-16.88%
Dec 31, 2023	BLACKROCK INC.	6.01%	2.52M	572.5M	153.26K	+6.47%
Dec 31, 2023	WHALE ROCK CAPITAL MANAGEMENT LLC	2.45%	1.03M	233.56M	-55.49K	-5.11%
Dec 31, 2023	D. E. SHAW & CO., INC.	2.31%	969.02K	219.82M	301.22K	+45.11%
Dec 31, 2023	FMR LLC	2.22%	931.25K	211.26M	-88.39K	-8.67%
Dec 31, 2023	GILDER GAGNON HOWE & CO LLC	1.89%	792.56K	179.79M	-107.63K	-11.96%
Dec 31, 2023	FOXHAVEN ASSET MANAGEMENT, LP	1.83%	766.94K	173.98M	-222.69K	-22.50%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.71%	716.83K	162.63M	51.06K	+7.67%
Dec 31, 2023	STATE STREET CORP	1.61%	677.56K	153.7M	39.52K	+6.19%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	1.61%	675.5K	153.24M	170.1K	+33.66%
Dec 31, 2023	LORD, ABBETT & CO. LLC	1.51%	635.98K	144.27M	14.91K	+2.40%
Dec 31, 2023	INVESCO LTD.	1.38%	580.61K	131.71M	34.03K	+6.23%
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	1.36%	569.61K	129.22M	107.88K	+23.37%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	1.13%	473.69K	107.46M	-307.93K	-39.40%
Dec 31, 2023	ACADIAN ASSET MANAGEMENT LLC	1.08%	452.34K	102.59M	85.81K	+23.41%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	1.07%	450.49K	102.19M	450.49K	+100.00%
Dec 31, 2023	MORGAN STANLEY	1.05%	441.44K	100.14M	100.98K	+29.66%
Dec 31, 2023	NORGES BANK	0.88%	370.47K	84.04M	370.47K	+100.00%
Dec 31, 2023	CARNEGIE MELLON UNIVERSITY	0.86%	362.31K	82.19M	-5K	-1.36%

DUOL Insiders

Among the DUOL insiders holding of 0.93% of the stake in company, DURABLE CAPITAL PARTNERS LP, 10 percent owner, holds the largest shares of 3.62M. MEESE ROBERT, Chief Business Officer, is the second largest DUOL insider with ownership of 133.81K shares. GLANCE NATALIE, Chief Engineering Officer, stands third with possession of 127.25K shares of that stake.

Insiders	Designation	Shares Held
DURABLE CAPITAL PARTNERS LP	10 percent owner	3.62M
MEESE ROBERT	Chief Business Officer	133.81K
GLANCE NATALIE	Chief Engineering Officer	127.25K
SKARUPPA MATTHEW	Chief Financial Officer	56.39K
CHEN STEPHEN C.	General Counsel	34.63K
BOHUTINSKY AMY	director	11.8K
SHELTON JAMES H	director	5.15K
CLEMENS SARA	director	3.58K
MUNSON GILLIAN	director	3.53K
HACKER SEVERIN	Chief Tech Officer, Co-Founder	72
VON AHN LUIS	President & CEO, Co-Founder	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Apr 01, 2025	GLANCE NATALIE	SALE	327.32	732	239.6K	127.25K
Mar 24, 2025	MEESE ROBERT	SALE	320.02	5.35K	1.71M	133.81K
Mar 20, 2025	MUNSON GILLIAN	SALE	310.00	5K	1.55M	3.53K
Mar 19, 2025	HACKER SEVERIN	SALE	304.22	100	30.42K	72
Mar 17, 2025	SHELTON JAMES H	SALE	301.11	2.83K	850.65K	5.15K
Mar 17, 2025	VON AHN LUIS	SALE	301.31	100	30.13K	0
Mar 05, 2025	HACKER SEVERIN	SALE	294.74	100	29.47K	72
Mar 05, 2025	GLANCE NATALIE	SALE	294.36	400	117.74K	130.73K
Feb 19, 2025	HACKER SEVERIN	SALE	438.98	300	131.69K	72
Feb 19, 2025	SKARUPPA MATTHEW	SALE	435.42	260	113.21K	56.39K
Feb 18, 2025	MEESE ROBERT	SALE	435.28	1.27K	553.68K	139.16K
Feb 18, 2025	SKARUPPA MATTHEW	SALE	435.28	3.28K	1.43M	59.98K
Feb 18, 2025	VON AHN LUIS	SALE	441.29	360	158.86K	0
Feb 18, 2025	GLANCE NATALIE	SALE	435.28	2.67K	1.16M	129.57K
Feb 18, 2025	CHEN STEPHEN C.	SALE	435.28	898	390.88K	34.63K
Feb 05, 2025	HACKER SEVERIN	SALE	409.40	100	40.94K	72
Jan 21, 2025	HACKER SEVERIN	SALE	347.14	200	69.43K	72
Jan 15, 2025	VON AHN LUIS	SALE	320.35	2.55K	816.9K	4.35K
Jan 13, 2025	SKARUPPA MATTHEW	SALE	316.59	100	31.66K	63.27K
Jan 06, 2025	HACKER SEVERIN	SALE	347.04	100	34.7K	72
Jan 02, 2025	SKARUPPA MATTHEW	SALE	328.53	400	131.41K	67.73K
Dec 19, 2024	HACKER SEVERIN	SALE	343.86	200	68.77K	72
Dec 16, 2024	SKARUPPA MATTHEW	SALE	350.30	500	175.15K	67.73K
Dec 16, 2024	VON AHN LUIS	SALE	350.49	1.1K	386.94K	0
Dec 13, 2024	VON AHN LUIS	SALE	343.34	1.1K	377.68K	0
Dec 13, 2024	HACKER SEVERIN	SALE	344.54	300	103.36K	72
Dec 12, 2024	HACKER SEVERIN	SALE	344.72	269	92.73K	72
Dec 12, 2024	VON AHN LUIS	SALE	344.72	465	160.29K	0
Dec 06, 2024	GLANCE NATALIE	SALE	371.86	200	74.37K	132.24K
Dec 02, 2024	SKARUPPA MATTHEW	SALE	347.99	500	173.99K	81.98K
Nov 18, 2024	SKARUPPA MATTHEW	SALE	312.01	226	70.51K	81.98K
Nov 18, 2024	CHEN STEPHEN C.	SALE	312.19	200	62.44K	31.67K
Nov 15, 2024	CHEN STEPHEN C.	SALE	309.30	1.25K	386.32K	34.31K
Nov 15, 2024	GLANCE NATALIE	SALE	309.30	3.02K	934.4K	133.74K
Nov 15, 2024	SKARUPPA MATTHEW	SALE	309.30	3.29K	1.02M	85.57K
Nov 15, 2024	MEESE ROBERT	SALE	309.30	1.63K	502.61K	140.43K
Nov 06, 2024	GLANCE NATALIE	SALE	318.44	194	61.78K	136.76K
Nov 01, 2024	SKARUPPA MATTHEW	SALE	297.33	300	89.2K	88.86K
Oct 07, 2024	GLANCE NATALIE	SALE	280.91	1.5K	421.37K	138.26K
Oct 01, 2024	SKARUPPA MATTHEW	SALE	283.07	500	141.54K	88.86K
Sep 25, 2024	MEESE ROBERT	SALE	285.00	484	137.94K	142.05K
Sep 20, 2024	MEESE ROBERT	SALE	270.00	5K	1.35M	147.05K
Sep 18, 2024	MEESE ROBERT	SALE	255.00	5K	1.28M	152.05K
Sep 17, 2024	MEESE ROBERT	SALE	240.02	4.82K	1.16M	157.05K
Sep 06, 2024	GLANCE NATALIE	SALE	210.93	200	42.19K	139.76K
Sep 03, 2024	SKARUPPA MATTHEW	SALE	213.02	300	63.91K	88.86K
Aug 30, 2024	CHEN STEPHEN C.	SALE	213.42	3.46K	738.21K	35.56K
Aug 21, 2024	SKARUPPA MATTHEW	SALE	209.79	3.36K	704.7K	88.86K
Aug 15, 2024	GLANCE NATALIE	SALE	199.50	3.02K	602.89K	141.26K
Aug 15, 2024	SKARUPPA MATTHEW	SALE	199.50	3.28K	655.16K	92.45K
Aug 15, 2024	CHEN STEPHEN C.	SALE	199.50	1.25K	249.18K	47.64K
Aug 15, 2024	MEESE ROBERT	SALE	199.50	1.62K	323.99K	161.87K
Aug 06, 2024	GLANCE NATALIE	SALE	161.78	1.5K	242.67K	144.28K
Aug 01, 2024	HACKER SEVERIN	SALE	173.18	100	17.32K	0
Aug 01, 2024	SKARUPPA MATTHEW	SALE	166.47	800	133.18K	98.53K
Jul 08, 2024	GLANCE NATALIE	SALE	198.40	100	19.84K	145.78K
Jul 01, 2024	SKARUPPA MATTHEW	SALE	205.30	100	20.53K	95.73K
Jul 01, 2024	HACKER SEVERIN	SALE	205.19	200	41.04K	0
Jun 28, 2024	VON AHN LUIS	SALE	215.00	1K	215K	0
Jun 14, 2024	CLEMENS SARA	SALE	201.14	2K	402.28K	3.58K
Jun 06, 2024	GLANCE NATALIE	SALE	195.59	200	39.12K	147.28K
Jun 03, 2024	SKARUPPA MATTHEW	SALE	200.22	917	183.6K	86.71K
Jun 03, 2024	HACKER SEVERIN	SALE	200.59	100	20.06K	0
May 17, 2024	SKARUPPA MATTHEW	SALE	178.59	200	35.72K	86.71K
May 15, 2024	CHEN STEPHEN C.	SALE	0.00	988	-	33.06K
May 15, 2024	MEESE ROBERT	SALE	0.00	1.23K	-	155.29K
May 15, 2024	SKARUPPA MATTHEW	SALE	0.00	2.47K	-	62.05K
May 15, 2024	GLANCE NATALIE	SALE	0.00	2.46K	-	120.55K
May 06, 2024	GLANCE NATALIE	SALE	250.23	300	75.07K	123.01K
May 01, 2024	HACKER SEVERIN	SALE	231.61	200	46.32K	0
May 01, 2024	SKARUPPA MATTHEW	SALE	231.75	100	23.18K	64.52K
May 01, 2024	VON AHN LUIS	SALE	231.82	200	46.37K	0
Apr 08, 2024	GLANCE NATALIE	SALE	215.35	1.5K	323.03K	124.51K
Apr 01, 2024	VON AHN LUIS	SALE	219.29	2.89K	632.88K	1.35K
Apr 01, 2024	SKARUPPA MATTHEW	SALE	220.42	736	162.23K	64.52K
Apr 01, 2024	HACKER SEVERIN	SALE	218.66	3.65K	798.76K	2.53K
Mar 11, 2024	VON AHN LUIS	SALE	222.95	2.85K	636.29K	0
Mar 08, 2024	VON AHN LUIS	SALE	216.21	1.7K	367.55K	0
Mar 07, 2024	VON AHN LUIS	SALE	215.00	100	21.5K	0
Mar 06, 2024	GLANCE NATALIE	SALE	215.07	1.5K	322.61K	126.01K
Mar 06, 2024	VON AHN LUIS	SALE	217.41	40	8.7K	0
Mar 05, 2024	BOHUTINSKY AMY	SALE	200.25	7.46K	1.49M	11.8K
Mar 05, 2024	VON AHN LUIS	SALE	221.30	600	132.78K	0
Mar 01, 2024	SKARUPPA MATTHEW	SALE	234.22	1.9K	444.32K	69.73K
Mar 01, 2024	HACKER SEVERIN	SALE	231.98	600	139.19K	9.4K
Feb 20, 2024	SKARUPPA MATTHEW	SALE	179.51	2.7K	484.33K	64.52K
Feb 15, 2024	SKARUPPA MATTHEW	SALE	0.00	2.47K	-	67.22K
Feb 15, 2024	CHEN STEPHEN C.	SALE	0.00	988	-	34.05K
Feb 15, 2024	GLANCE NATALIE	SALE	0.00	1.68K	-	127.51K
Feb 15, 2024	MEESE ROBERT	SALE	0.00	1.04K	-	156.52K
Feb 09, 2024	CHEN STEPHEN C.	SALE	190.00	2K	380K	35.03K
Feb 06, 2024	GLANCE NATALIE	SALE	179.14	999	178.96K	129.69K
Feb 01, 2024	SKARUPPA MATTHEW	SALE	175.56	400	70.22K	77.29K
Feb 01, 2024	SHELTON JAMES H	SALE	175.66	800	140.53K	13.45K
Feb 01, 2024	HACKER SEVERIN	SALE	175.67	700	122.97K	9.3K
Jan 08, 2024	GLANCE NATALIE	SALE	204.52	500	102.26K	164.19K
Jan 04, 2024	CHEN STEPHEN C.	SALE	205.20	5.4K	1.11M	47.64K
Jan 02, 2024	SKARUPPA MATTHEW	SALE	210.60	600	126.36K	72.62K
Dec 01, 2023	SKARUPPA MATTHEW	SALE	208.45	500	104.23K	58.47K
Dec 01, 2023	HACKER SEVERIN	SALE	208.42	700	145.9K	9.3K
Nov 17, 2023	SKARUPPA MATTHEW	SALE	210.91	1.21K	256.05K	52.46K
Nov 15, 2023	SKARUPPA MATTHEW	SALE	209.78	2.47K	517.95K	53.67K
Nov 15, 2023	GLANCE NATALIE	SALE	209.78	2.48K	519.42K	164.69K
Nov 15, 2023	CHEN STEPHEN C.	SALE	209.78	988	207.26K	35.03K
Nov 15, 2023	MEESE ROBERT	SALE	209.78	1.55K	324.11K	192.56K
Nov 09, 2023	VON AHN LUIS	SALE	200.00	1K	200K	0
Nov 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	197.51	112K	22.12M	3.62M
Nov 01, 2023	HACKER SEVERIN	SALE	144.74	600	86.85K	9.4K
Nov 01, 2023	SKARUPPA MATTHEW	SALE	144.89	900	130.4K	63.24K
Oct 24, 2023	DURABLE CAPITAL PARTNERS LP	SALE	161.54	12.35K	2M	3.78M
Oct 23, 2023	DURABLE CAPITAL PARTNERS LP	SALE	159.63	16.19K	2.58M	3.79M
Oct 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	169.39	30K	5.08M	3.8M
Oct 02, 2023	DURABLE CAPITAL PARTNERS LP	SALE	168.13	9.97K	1.68M	3.83M
Oct 02, 2023	HACKER SEVERIN	SALE	163.83	1.32K	215.77K	8.68K
Oct 02, 2023	SKARUPPA MATTHEW	SALE	164.06	1.49K	243.96K	62.65K
Sep 29, 2023	DURABLE CAPITAL PARTNERS LP	SALE	166.94	3.62K	603.99K	3.87M
Sep 29, 2023	MEESE ROBERT	SALE	170.13	5K	850.63K	194.1K
Sep 28, 2023	DURABLE CAPITAL PARTNERS LP	SALE	157.62	19.48K	3.07M	3.93M
Sep 11, 2023	CHEN STEPHEN C.	SALE	160.38	8.74K	1.4M	36.12K
Sep 08, 2023	CHEN STEPHEN C.	SALE	160.08	5.33K	852.44K	36.02K
Sep 08, 2023	SKARUPPA MATTHEW	SALE	155.66	1.59K	247.81K	70.4K
Sep 01, 2023	HACKER SEVERIN	SALE	146.07	400	58.43K	9.6K
Aug 30, 2023	DURABLE CAPITAL PARTNERS LP	SALE	147.13	140.02K	20.6M	3.95M
Aug 29, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.02	21.75K	3.15M	4.09M
Aug 15, 2023	MEESE ROBERT	SALE	132.44	1.08K	143.56K	199.1K
Aug 15, 2023	GLANCE NATALIE	SALE	132.44	2.48K	327.79K	152.16K
Aug 15, 2023	CHEN STEPHEN C.	SALE	132.44	988	130.85K	36.02K
Aug 15, 2023	SKARUPPA MATTHEW	SALE	132.44	2.47K	326.73K	59.99K
Aug 10, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.42	4.7K	684.06K	4.11M
Aug 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.02	14.15K	2.05M	4.14M
Jun 14, 2023	SHELTON JAMES H	SALE	151.63	1.9K	288.1K	11.34K
Jun 14, 2023	VON AHN LUIS	SALE	151.00	1.7K	256.69K	31.63K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES41.84K38

NET SHARES-41.84K38

NO. OF SHARES HELD1.97M38

% NET SHARES-102.12%0%

Frequently Asked Questions

DUOL Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares2.72

Short Percent Of Float3.18

Shares Outstanding39.04M

Shares Float36.36M

Shares Short1.23M

Short Ratio1.35

3.18%

Short % of Float

2.72%

Short % of Shares Outstanding

Market Insider DUOL

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.93% Percentage of Shares held by All Insiders

96.03% Percentage of Shares held by All Institutions

96.94% Percentage of Float held by Institutions

544

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	2.08%	886.11K	195.46M	850.85K	+2,413.08%
Mar 31, 2024	LONG WALK MANAGEMENT LP	0.1%	43K	9.48M	500	+1.18%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.1%	41.91K	9.24M	41.91K	+100.00%
Mar 31, 2024	GILDER GAGNON HOWE & CO LLC	1.89%	802.2K	176.95M	9.64K	+1.22%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.75%	742.25K	163.75M	25.42K	+3.55%
Mar 31, 2024	FOXHAVEN ASSET MANAGEMENT, LP	1.7%	722.07K	159.27M	-44.88K	-5.85%
Mar 31, 2024	STATE STREET CORP	1.63%	692.15K	152.68M	14.59K	+2.15%
Mar 31, 2024	ARTISAN PARTNERS LIMITED PARTNERSHIP	0.41%	173.8K	38.34M	-7.81K	-4.30%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.39%	164.42K	36.27M	-55.71K	-25.31%
Mar 31, 2024	CITADEL ADVISORS LLC	0.38%	159.8K	35.25M	-3.6K	-2.20%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0.37%	158.98K	35.07M	73.89K	+86.82%
Mar 31, 2024	JPMORGAN CHASE & CO	0.37%	157.33K	34.7M	47.27K	+42.95%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.37%	156.13K	34.44M	-4.99K	-3.10%
Mar 31, 2024	MAN GROUP PLC	0.33%	142.31K	31.39M	-11.48K	-7.46%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.3%	129.45K	28.56M	129.45K	+100.00%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.3%	128.6K	28.37M	128.6K	+100.00%
Mar 31, 2024	JACOBS LEVY EQUITY MANAGEMENT, INC	0.3%	126.3K	27.86M	27.05K	+27.25%
Mar 31, 2024	SQUAREPOINT OPS LLC	0.28%	119.78K	26.42M	98.05K	+451.23%
Mar 31, 2024	TWO SIGMA ADVISERS, LP	1.47%	625K	137.86M	-50.5K	-7.48%
Mar 31, 2024	INVESCO LTD.	1.34%	570.53K	125.85M	-10.09K	-1.74%
Mar 31, 2024	LORD, ABBETT & CO. LLC	1.32%	561.79K	123.92M	-74.19K	-11.67%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	1.15%	490.13K	108.11M	-79.48K	-13.95%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	1.06%	451.7K	99.64M	137.8K	+43.90%
Mar 31, 2024	ACADIAN ASSET MANAGEMENT LLC	1.05%	445.26K	98.2M	-7.08K	-1.57%
Mar 31, 2024	D. E. SHAW & CO., INC.	1%	425.26K	93.8M	-543.76K	-56.11%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	0.94%	398.79K	87.97M	104.59K	+35.55%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	0.86%	364.76K	80.46M	154.66K	+73.61%
Mar 31, 2024	AGF MANAGEMENT LTD	0.85%	360.68K	79.56M	151.79K	+72.66%
Mar 31, 2024	CARNEGIE MELLON UNIVERSITY	0.84%	358.31K	79.04M	-4K	-1.10%
Mar 31, 2024	FRANKLIN RESOURCES INC	0.82%	350.16K	77.24M	131.11K	+59.85%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	0.81%	344.54K	76M	-129.15K	-27.26%
Mar 31, 2024	MARSHALL WACE, LLP	0.72%	307.81K	67.9M	53.59K	+21.08%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.71%	302.88K	66.81M	-147.61K	-32.77%
Mar 31, 2024	NORTHERN TRUST CORP	0.69%	293.78K	64.8M	-5.26K	-1.76%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.69%	292.45K	64.51M	12.48K	+4.46%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.69%	291.61K	64.32M	-6.66K	-2.23%
Mar 31, 2024	DRIEHAUS CAPITAL MANAGEMENT LLC	0.65%	274.54K	60.56M	40.98K	+17.54%
Mar 31, 2024	FEDERATED HERMES, INC.	0.64%	270.3K	59.62M	178.91K	+195.77%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.5%	213.12K	47.01M	-50.38K	-19.12%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.44%	187.3K	41.31M	36.8K	+24.45%
Mar 31, 2024	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.41%	175.4K	38.69M	-178.34K	-50.42%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.26%	112.62K	24.84M	6.6K	+6.22%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.26%	109.85K	24.23M	5.77K	+5.54%
Mar 31, 2024	DURABLE CAPITAL PARTNERS LP	7.3%	3.11M	684.93M	-90.25K	-2.82%
Mar 31, 2024	FMR LLC	3.32%	1.41M	311.46M	480.75K	+51.62%
Mar 31, 2024	WHALE ROCK CAPITAL MANAGEMENT LLC	3%	1.28M	281.28M	245.6K	+23.85%
Mar 31, 2024	BAILLIE GIFFORD & CO	8.32%	3.54M	780.29M	-55.96K	-1.56%
Mar 31, 2024	VANGUARD GROUP INC	7.97%	3.39M	747.2M	67K	+2.02%
Mar 31, 2024	BLACKROCK INC.	5.87%	2.5M	550.76M	-26.81K	-1.06%
Mar 31, 2024	MORGAN STANLEY	0.8%	340.2K	75.04M	-101.23K	-22.93%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.26%	109.49K	24.15M	109.49K	+100.00%
Mar 31, 2024	FULLER & THALER ASSET MANAGEMENT, INC.	0.26%	108.88K	24.02M	30.83K	+39.50%
Mar 31, 2024	HIMENSION CAPITAL (SINGAPORE) PTE. LTD.	0.22%	92.28K	20.36M	28.9K	+45.60%
Mar 31, 2024	ALLEN INVESTMENT MANAGEMENT LLC	0.18%	78.51K	17.32M	0	0
Mar 31, 2024	RUSSELL INVESTMENTS GROUP, LTD.	0.18%	74.97K	16.61M	3.14K	+4.38%
Mar 31, 2024	ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC	0.16%	68.44K	15.1M	6.6K	+10.67%
Mar 31, 2024	CANADA PENSION PLAN INVESTMENT BOARD	0.16%	67.8K	14.96M	57.34K	+548.43%
Mar 31, 2024	CREDIT SUISSE AG/	0.15%	64.61K	14.25M	-9.6K	-12.94%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.14%	61.32K	13.53M	-8.08K	-11.64%
Mar 31, 2024	SWISS NATIONAL BANK	0.14%	60.1K	13.26M	800	+1.35%
Mar 31, 2024	GREAT LAKES ADVISORS, LLC	0.14%	59.31K	13.08M	-2.11K	-3.44%
Mar 31, 2024	UBS GROUP AG	0.14%	59.13K	13.04M	23.57K	+66.28%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.14%	58.68K	12.94M	8.71K	+17.43%
Mar 31, 2024	BRIDGEWATER ASSOCIATES, LP	0.14%	57.65K	12.72M	-6.95K	-10.76%
Mar 31, 2024	SYCOMORE ASSET MANAGEMENT	0.12%	52.38K	11.18M	15.72K	+42.87%
Mar 31, 2024	NEW YORK STATE COMMON RETIREMENT FUND	0.12%	50.51K	11.14M	4.21K	+9.10%
Mar 31, 2024	CERITY PARTNERS LLC	0.11%	47.4K	10.45M	607	+1.30%
Mar 31, 2024	ALGERT GLOBAL LLC	0.1%	44.41K	9.8M	-50	-0.11%
Mar 31, 2024	CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.	0.1%	43.25K	9.54M	-26K	-37.54%
Dec 31, 2023	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.84%	353.74K	80.24M	112.66K	+46.73%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.75%	313.9K	71.21M	88.9K	+39.51%
Dec 31, 2023	NORTHERN TRUST CORP	0.71%	299.03K	67.84M	11.56K	+4.02%
Dec 31, 2023	NUVEEN ASSET MANAGEMENT, LLC	0.71%	298.27K	67.66M	2.4K	+0.81%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	0.7%	294.2K	66.74M	1.49K	+0.51%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.67%	279.97K	63.51M	7.86K	+2.89%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.63%	263.51K	59.78M	-18.92K	-6.70%
Dec 31, 2023	MARSHALL WACE, LLP	0.61%	254.22K	57.67M	127.87K	+101.21%
Dec 31, 2023	DRIEHAUS CAPITAL MANAGEMENT LLC	0.56%	233.57K	52.98M	4.64K	+2.03%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.52%	220.13K	49.94M	178.36K	+426.97%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.52%	219.06K	49.69M	81.93K	+59.74%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.5%	210.1K	47.66M	-89.79K	-29.94%
Dec 31, 2023	AGF MANAGEMENT LTD	0.5%	208.89K	47.39M	148.89K	+248.15%
Dec 31, 2023	ARTISAN PARTNERS LIMITED PARTNERSHIP	0.43%	181.62K	41.2M	-52.78K	-22.52%
Dec 31, 2023	CITADEL ADVISORS LLC	0.32%	135.1K	30.65M	-10.9K	-7.47%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.38%	161.12K	36.55M	33.41K	+26.16%
Dec 31, 2023	MAN GROUP PLC	0.37%	153.79K	34.89M	-72.24K	-31.96%
Dec 31, 2023	JANE STREET GROUP, LLC	0.3%	124.38K	28.22M	121.83K	+4,768.10%
Dec 31, 2023	JPMORGAN CHASE & CO	0.26%	110.06K	24.97M	34.23K	+45.13%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.25%	106.02K	24.05M	13.05K	+14.04%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.25%	104.09K	23.61M	-2.91K	-2.72%
Dec 31, 2023	JACOBS LEVY EQUITY MANAGEMENT, INC	0.24%	99.25K	22.52M	65.74K	+196.18%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0.23%	97.84K	22.2M	97.84K	+100.00%
Dec 31, 2023	DEUTSCHE BANK AG\	0.23%	94.49K	21.43M	79.19K	+517.60%
Dec 31, 2023	FEDERATED HERMES, INC.	0.22%	91.39K	20.73M	-21.01K	-18.69%
Dec 31, 2023	JASPER RIDGE PARTNERS, L.P.	0.21%	87.11K	19.76M	0	0
Dec 31, 2023	THORNTREE CAPITAL PARTNERS LP	0.2%	85.53K	19.4M	-6.77K	-7.33%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0.2%	85.1K	19.3M	74.19K	+680.29%
Dec 31, 2023	BAILLIE GIFFORD & CO	8.56%	3.59M	815.17M	-895.2K	-19.94%
Dec 31, 2023	VANGUARD GROUP INC	7.91%	3.32M	753.24M	129.29K	+4.05%
Dec 31, 2023	DURABLE CAPITAL PARTNERS LP	7.61%	3.2M	724.88M	-648.9K	-16.88%
Dec 31, 2023	BLACKROCK INC.	6.01%	2.52M	572.5M	153.26K	+6.47%
Dec 31, 2023	WHALE ROCK CAPITAL MANAGEMENT LLC	2.45%	1.03M	233.56M	-55.49K	-5.11%
Dec 31, 2023	D. E. SHAW & CO., INC.	2.31%	969.02K	219.82M	301.22K	+45.11%
Dec 31, 2023	FMR LLC	2.22%	931.25K	211.26M	-88.39K	-8.67%
Dec 31, 2023	GILDER GAGNON HOWE & CO LLC	1.89%	792.56K	179.79M	-107.63K	-11.96%
Dec 31, 2023	FOXHAVEN ASSET MANAGEMENT, LP	1.83%	766.94K	173.98M	-222.69K	-22.50%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.71%	716.83K	162.63M	51.06K	+7.67%
Dec 31, 2023	STATE STREET CORP	1.61%	677.56K	153.7M	39.52K	+6.19%
Dec 31, 2023	TWO SIGMA ADVISERS, LP	1.61%	675.5K	153.24M	170.1K	+33.66%
Dec 31, 2023	LORD, ABBETT & CO. LLC	1.51%	635.98K	144.27M	14.91K	+2.40%
Dec 31, 2023	INVESCO LTD.	1.38%	580.61K	131.71M	34.03K	+6.23%
Dec 31, 2023	TWO SIGMA INVESTMENTS, LP	1.36%	569.61K	129.22M	107.88K	+23.37%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	1.13%	473.69K	107.46M	-307.93K	-39.40%
Dec 31, 2023	ACADIAN ASSET MANAGEMENT LLC	1.08%	452.34K	102.59M	85.81K	+23.41%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	1.07%	450.49K	102.19M	450.49K	+100.00%
Dec 31, 2023	MORGAN STANLEY	1.05%	441.44K	100.14M	100.98K	+29.66%
Dec 31, 2023	NORGES BANK	0.88%	370.47K	84.04M	370.47K	+100.00%
Dec 31, 2023	CARNEGIE MELLON UNIVERSITY	0.86%	362.31K	82.19M	-5K	-1.36%

DUOL Insiders

Insiders	Designation	Shares Held
DURABLE CAPITAL PARTNERS LP	10 percent owner	3.62M
MEESE ROBERT	Chief Business Officer	133.81K
GLANCE NATALIE	Chief Engineering Officer	127.25K
SKARUPPA MATTHEW	Chief Financial Officer	56.39K
CHEN STEPHEN C.	General Counsel	34.63K
BOHUTINSKY AMY	director	11.8K
SHELTON JAMES H	director	5.15K
CLEMENS SARA	director	3.58K
MUNSON GILLIAN	director	3.53K
HACKER SEVERIN	Chief Tech Officer, Co-Founder	72
VON AHN LUIS	President & CEO, Co-Founder	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Apr 01, 2025	GLANCE NATALIE	SALE	327.32	732	239.6K	127.25K
Mar 24, 2025	MEESE ROBERT	SALE	320.02	5.35K	1.71M	133.81K
Mar 20, 2025	MUNSON GILLIAN	SALE	310.00	5K	1.55M	3.53K
Mar 19, 2025	HACKER SEVERIN	SALE	304.22	100	30.42K	72
Mar 17, 2025	SHELTON JAMES H	SALE	301.11	2.83K	850.65K	5.15K
Mar 17, 2025	VON AHN LUIS	SALE	301.31	100	30.13K	0
Mar 05, 2025	HACKER SEVERIN	SALE	294.74	100	29.47K	72
Mar 05, 2025	GLANCE NATALIE	SALE	294.36	400	117.74K	130.73K
Feb 19, 2025	HACKER SEVERIN	SALE	438.98	300	131.69K	72
Feb 19, 2025	SKARUPPA MATTHEW	SALE	435.42	260	113.21K	56.39K
Feb 18, 2025	MEESE ROBERT	SALE	435.28	1.27K	553.68K	139.16K
Feb 18, 2025	SKARUPPA MATTHEW	SALE	435.28	3.28K	1.43M	59.98K
Feb 18, 2025	VON AHN LUIS	SALE	441.29	360	158.86K	0
Feb 18, 2025	GLANCE NATALIE	SALE	435.28	2.67K	1.16M	129.57K
Feb 18, 2025	CHEN STEPHEN C.	SALE	435.28	898	390.88K	34.63K
Feb 05, 2025	HACKER SEVERIN	SALE	409.40	100	40.94K	72
Jan 21, 2025	HACKER SEVERIN	SALE	347.14	200	69.43K	72
Jan 15, 2025	VON AHN LUIS	SALE	320.35	2.55K	816.9K	4.35K
Jan 13, 2025	SKARUPPA MATTHEW	SALE	316.59	100	31.66K	63.27K
Jan 06, 2025	HACKER SEVERIN	SALE	347.04	100	34.7K	72
Jan 02, 2025	SKARUPPA MATTHEW	SALE	328.53	400	131.41K	67.73K
Dec 19, 2024	HACKER SEVERIN	SALE	343.86	200	68.77K	72
Dec 16, 2024	SKARUPPA MATTHEW	SALE	350.30	500	175.15K	67.73K
Dec 16, 2024	VON AHN LUIS	SALE	350.49	1.1K	386.94K	0
Dec 13, 2024	VON AHN LUIS	SALE	343.34	1.1K	377.68K	0
Dec 13, 2024	HACKER SEVERIN	SALE	344.54	300	103.36K	72
Dec 12, 2024	HACKER SEVERIN	SALE	344.72	269	92.73K	72
Dec 12, 2024	VON AHN LUIS	SALE	344.72	465	160.29K	0
Dec 06, 2024	GLANCE NATALIE	SALE	371.86	200	74.37K	132.24K
Dec 02, 2024	SKARUPPA MATTHEW	SALE	347.99	500	173.99K	81.98K
Nov 18, 2024	SKARUPPA MATTHEW	SALE	312.01	226	70.51K	81.98K
Nov 18, 2024	CHEN STEPHEN C.	SALE	312.19	200	62.44K	31.67K
Nov 15, 2024	CHEN STEPHEN C.	SALE	309.30	1.25K	386.32K	34.31K
Nov 15, 2024	GLANCE NATALIE	SALE	309.30	3.02K	934.4K	133.74K
Nov 15, 2024	SKARUPPA MATTHEW	SALE	309.30	3.29K	1.02M	85.57K
Nov 15, 2024	MEESE ROBERT	SALE	309.30	1.63K	502.61K	140.43K
Nov 06, 2024	GLANCE NATALIE	SALE	318.44	194	61.78K	136.76K
Nov 01, 2024	SKARUPPA MATTHEW	SALE	297.33	300	89.2K	88.86K
Oct 07, 2024	GLANCE NATALIE	SALE	280.91	1.5K	421.37K	138.26K
Oct 01, 2024	SKARUPPA MATTHEW	SALE	283.07	500	141.54K	88.86K
Sep 25, 2024	MEESE ROBERT	SALE	285.00	484	137.94K	142.05K
Sep 20, 2024	MEESE ROBERT	SALE	270.00	5K	1.35M	147.05K
Sep 18, 2024	MEESE ROBERT	SALE	255.00	5K	1.28M	152.05K
Sep 17, 2024	MEESE ROBERT	SALE	240.02	4.82K	1.16M	157.05K
Sep 06, 2024	GLANCE NATALIE	SALE	210.93	200	42.19K	139.76K
Sep 03, 2024	SKARUPPA MATTHEW	SALE	213.02	300	63.91K	88.86K
Aug 30, 2024	CHEN STEPHEN C.	SALE	213.42	3.46K	738.21K	35.56K
Aug 21, 2024	SKARUPPA MATTHEW	SALE	209.79	3.36K	704.7K	88.86K
Aug 15, 2024	GLANCE NATALIE	SALE	199.50	3.02K	602.89K	141.26K
Aug 15, 2024	SKARUPPA MATTHEW	SALE	199.50	3.28K	655.16K	92.45K
Aug 15, 2024	CHEN STEPHEN C.	SALE	199.50	1.25K	249.18K	47.64K
Aug 15, 2024	MEESE ROBERT	SALE	199.50	1.62K	323.99K	161.87K
Aug 06, 2024	GLANCE NATALIE	SALE	161.78	1.5K	242.67K	144.28K
Aug 01, 2024	HACKER SEVERIN	SALE	173.18	100	17.32K	0
Aug 01, 2024	SKARUPPA MATTHEW	SALE	166.47	800	133.18K	98.53K
Jul 08, 2024	GLANCE NATALIE	SALE	198.40	100	19.84K	145.78K
Jul 01, 2024	SKARUPPA MATTHEW	SALE	205.30	100	20.53K	95.73K
Jul 01, 2024	HACKER SEVERIN	SALE	205.19	200	41.04K	0
Jun 28, 2024	VON AHN LUIS	SALE	215.00	1K	215K	0
Jun 14, 2024	CLEMENS SARA	SALE	201.14	2K	402.28K	3.58K
Jun 06, 2024	GLANCE NATALIE	SALE	195.59	200	39.12K	147.28K
Jun 03, 2024	SKARUPPA MATTHEW	SALE	200.22	917	183.6K	86.71K
Jun 03, 2024	HACKER SEVERIN	SALE	200.59	100	20.06K	0
May 17, 2024	SKARUPPA MATTHEW	SALE	178.59	200	35.72K	86.71K
May 15, 2024	CHEN STEPHEN C.	SALE	0.00	988	-	33.06K
May 15, 2024	MEESE ROBERT	SALE	0.00	1.23K	-	155.29K
May 15, 2024	SKARUPPA MATTHEW	SALE	0.00	2.47K	-	62.05K
May 15, 2024	GLANCE NATALIE	SALE	0.00	2.46K	-	120.55K
May 06, 2024	GLANCE NATALIE	SALE	250.23	300	75.07K	123.01K
May 01, 2024	HACKER SEVERIN	SALE	231.61	200	46.32K	0
May 01, 2024	SKARUPPA MATTHEW	SALE	231.75	100	23.18K	64.52K
May 01, 2024	VON AHN LUIS	SALE	231.82	200	46.37K	0
Apr 08, 2024	GLANCE NATALIE	SALE	215.35	1.5K	323.03K	124.51K
Apr 01, 2024	VON AHN LUIS	SALE	219.29	2.89K	632.88K	1.35K
Apr 01, 2024	SKARUPPA MATTHEW	SALE	220.42	736	162.23K	64.52K
Apr 01, 2024	HACKER SEVERIN	SALE	218.66	3.65K	798.76K	2.53K
Mar 11, 2024	VON AHN LUIS	SALE	222.95	2.85K	636.29K	0
Mar 08, 2024	VON AHN LUIS	SALE	216.21	1.7K	367.55K	0
Mar 07, 2024	VON AHN LUIS	SALE	215.00	100	21.5K	0
Mar 06, 2024	GLANCE NATALIE	SALE	215.07	1.5K	322.61K	126.01K
Mar 06, 2024	VON AHN LUIS	SALE	217.41	40	8.7K	0
Mar 05, 2024	BOHUTINSKY AMY	SALE	200.25	7.46K	1.49M	11.8K
Mar 05, 2024	VON AHN LUIS	SALE	221.30	600	132.78K	0
Mar 01, 2024	SKARUPPA MATTHEW	SALE	234.22	1.9K	444.32K	69.73K
Mar 01, 2024	HACKER SEVERIN	SALE	231.98	600	139.19K	9.4K
Feb 20, 2024	SKARUPPA MATTHEW	SALE	179.51	2.7K	484.33K	64.52K
Feb 15, 2024	SKARUPPA MATTHEW	SALE	0.00	2.47K	-	67.22K
Feb 15, 2024	CHEN STEPHEN C.	SALE	0.00	988	-	34.05K
Feb 15, 2024	GLANCE NATALIE	SALE	0.00	1.68K	-	127.51K
Feb 15, 2024	MEESE ROBERT	SALE	0.00	1.04K	-	156.52K
Feb 09, 2024	CHEN STEPHEN C.	SALE	190.00	2K	380K	35.03K
Feb 06, 2024	GLANCE NATALIE	SALE	179.14	999	178.96K	129.69K
Feb 01, 2024	SKARUPPA MATTHEW	SALE	175.56	400	70.22K	77.29K
Feb 01, 2024	SHELTON JAMES H	SALE	175.66	800	140.53K	13.45K
Feb 01, 2024	HACKER SEVERIN	SALE	175.67	700	122.97K	9.3K
Jan 08, 2024	GLANCE NATALIE	SALE	204.52	500	102.26K	164.19K
Jan 04, 2024	CHEN STEPHEN C.	SALE	205.20	5.4K	1.11M	47.64K
Jan 02, 2024	SKARUPPA MATTHEW	SALE	210.60	600	126.36K	72.62K
Dec 01, 2023	SKARUPPA MATTHEW	SALE	208.45	500	104.23K	58.47K
Dec 01, 2023	HACKER SEVERIN	SALE	208.42	700	145.9K	9.3K
Nov 17, 2023	SKARUPPA MATTHEW	SALE	210.91	1.21K	256.05K	52.46K
Nov 15, 2023	SKARUPPA MATTHEW	SALE	209.78	2.47K	517.95K	53.67K
Nov 15, 2023	GLANCE NATALIE	SALE	209.78	2.48K	519.42K	164.69K
Nov 15, 2023	CHEN STEPHEN C.	SALE	209.78	988	207.26K	35.03K
Nov 15, 2023	MEESE ROBERT	SALE	209.78	1.55K	324.11K	192.56K
Nov 09, 2023	VON AHN LUIS	SALE	200.00	1K	200K	0
Nov 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	197.51	112K	22.12M	3.62M
Nov 01, 2023	HACKER SEVERIN	SALE	144.74	600	86.85K	9.4K
Nov 01, 2023	SKARUPPA MATTHEW	SALE	144.89	900	130.4K	63.24K
Oct 24, 2023	DURABLE CAPITAL PARTNERS LP	SALE	161.54	12.35K	2M	3.78M
Oct 23, 2023	DURABLE CAPITAL PARTNERS LP	SALE	159.63	16.19K	2.58M	3.79M
Oct 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	169.39	30K	5.08M	3.8M
Oct 02, 2023	DURABLE CAPITAL PARTNERS LP	SALE	168.13	9.97K	1.68M	3.83M
Oct 02, 2023	HACKER SEVERIN	SALE	163.83	1.32K	215.77K	8.68K
Oct 02, 2023	SKARUPPA MATTHEW	SALE	164.06	1.49K	243.96K	62.65K
Sep 29, 2023	DURABLE CAPITAL PARTNERS LP	SALE	166.94	3.62K	603.99K	3.87M
Sep 29, 2023	MEESE ROBERT	SALE	170.13	5K	850.63K	194.1K
Sep 28, 2023	DURABLE CAPITAL PARTNERS LP	SALE	157.62	19.48K	3.07M	3.93M
Sep 11, 2023	CHEN STEPHEN C.	SALE	160.38	8.74K	1.4M	36.12K
Sep 08, 2023	CHEN STEPHEN C.	SALE	160.08	5.33K	852.44K	36.02K
Sep 08, 2023	SKARUPPA MATTHEW	SALE	155.66	1.59K	247.81K	70.4K
Sep 01, 2023	HACKER SEVERIN	SALE	146.07	400	58.43K	9.6K
Aug 30, 2023	DURABLE CAPITAL PARTNERS LP	SALE	147.13	140.02K	20.6M	3.95M
Aug 29, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.02	21.75K	3.15M	4.09M
Aug 15, 2023	MEESE ROBERT	SALE	132.44	1.08K	143.56K	199.1K
Aug 15, 2023	GLANCE NATALIE	SALE	132.44	2.48K	327.79K	152.16K
Aug 15, 2023	CHEN STEPHEN C.	SALE	132.44	988	130.85K	36.02K
Aug 15, 2023	SKARUPPA MATTHEW	SALE	132.44	2.47K	326.73K	59.99K
Aug 10, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.42	4.7K	684.06K	4.11M
Aug 09, 2023	DURABLE CAPITAL PARTNERS LP	SALE	145.02	14.15K	2.05M	4.14M
Jun 14, 2023	SHELTON JAMES H	SALE	151.63	1.9K	288.1K	11.34K
Jun 14, 2023	VON AHN LUIS	SALE	151.00	1.7K	256.69K	31.63K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES41.84K38

NET SHARES-41.84K38

NO. OF SHARES HELD1.97M38

% NET SHARES-102.12%0%

DUOL Stock Ownership Breakdown

Duolingo, Inc.

DUOL Stock Outstanding Shares

Market Insider DUOL

Institutional Ownership

DUOL Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

DUOL Stock Outstanding Shares

Market Insider DUOL

Institutional Ownership

DUOL Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions