Thermo Fisher Scientific (TMO) insider trading activity: Get Latest News Today

TMO 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 Shares1.03

Short Percent Of Float1.03

Shares Outstanding382.50M

Shares Float381.21M

Shares Short3.95M

Short Ratio1.9

1.03%

Short % of Float

1.03%

Short % of Shares Outstanding

Market Insider TMO

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

0.2% Percentage of Shares held by All Insiders

92.53% Percentage of Shares held by All Institutions

92.71% Percentage of Float held by Institutions

3438

Number of Institutions Holding Shares

Institutional Ownership

About 92.53% of TMO shares are held by financial institutions. NUVEEN ASSET MANAGEMENT, LLC is the top corporate investor, holding 1.26M shares valued at $733.96M. A 0.33% stake in Thermo Fisher Scientific Inc. is owned by the company. ROYAL BANK OF CANADA owns 3.21M shares valued at $1.87B, which translates its holding of 0.83% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.33%	1.26M	733.96M	-4.61K	-0.36%
Mar 31, 2024	ROYAL BANK OF CANADA	0.83%	3.21M	1.87B	-30.67K	-0.95%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.79%	3.07M	1.78B	82.39K	+2.76%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.8%	3.07M	1.78B	-53.07K	-1.70%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.72%	2.8M	1.63B	-159.52K	-5.39%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	0.72%	2.76M	1.6B	-245.32K	-8.17%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.67%	2.56M	1.49B	-64.41K	-2.45%
Mar 31, 2024	FISHER ASSET MANAGEMENT, LLC	0.65%	2.5M	1.45B	-74.27K	-2.89%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.61%	2.35M	1.36B	71.15K	+3.12%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.59%	2.24M	1.3B	8.05K	+0.36%
Mar 31, 2024	VERITAS ASSET MANAGEMENT LLP	0.44%	1.69M	982.38M	-1.91K	-0.11%
Mar 31, 2024	GENERATION INVESTMENT MANAGEMENT LLP	0.43%	1.66M	962.16M	-125.8K	-7.06%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.41%	1.58M	920.45M	-27.8K	-1.72%
Mar 31, 2024	TCI FUND MANAGEMENT LTD	0.4%	1.52M	882.07M	-1.63M	-51.77%
Mar 31, 2024	BARCLAYS PLC	0.39%	1.52M	884.3M	-11.8K	-0.77%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.39%	1.52M	881.86M	3.32K	+0.22%
Mar 31, 2024	UNISPHERE ESTABLISHMENT	0.37%	1.4M	813.69M	50K	+3.70%
Mar 31, 2024	AMUNDI	0.58%	2.2M	1.2B	-287.72K	-11.54%
Mar 31, 2024	DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN	0.57%	2.19M	1.27B	544.07K	+33.13%
Mar 31, 2024	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.39%	1.49M	866.98M	-292.48K	-16.39%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.39%	1.48M	857.46M	169.86K	+13.01%
Mar 31, 2024	INVESCO LTD.	0.34%	1.33M	774.29M	-341.74K	-20.42%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.32%	1.25M	727.93M	-440.66K	-26.02%
Mar 31, 2024	ENSIGN PEAK ADVISORS, INC	0.32%	1.22M	708.88M	132.78K	+12.22%
Mar 31, 2024		0.31%	1.21M	705.64M	1.21M	+100.00%
Mar 31, 2024	C WORLDWIDE GROUP HOLDING A/S	0.31%	1.19M	689.93M	-7.8K	-0.65%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	0.31%	1.19M	689.52M	13.45K	+1.15%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.3%	1.16M	674.03M	-8.48K	-0.73%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	1.16M	672.52M	-49.8K	-4.13%
Mar 31, 2024	LOOMIS SAYLES & CO L P	0.3%	1.16M	672.47M	1.71K	+0.15%
Mar 31, 2024	LONGVIEW PARTNERS (GUERNSEY) LTD	0.29%	1.14M	662.07M	-32.59K	-2.78%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.27%	1.05M	611.92M	-5.38K	-0.51%
Mar 31, 2024	TEMASEK HOLDINGS (PRIVATE) LTD	0.27%	1.03M	599.93M	-227.33K	-18.05%
Mar 31, 2024	CITIGROUP INC	0.26%	1.02M	591.43M	32.36K	+3.28%
Mar 31, 2024	WCM INVESTMENT MANAGEMENT, LLC	0.25%	986.62K	573.43M	-3.22K	-0.33%
Mar 31, 2024	CI PRIVATE WEALTH, LLC	0.24%	939.79K	546M	-3.76K	-0.40%
Mar 31, 2024	1832 ASSET MANAGEMENT L.P.	0.24%	913.27K	530.8M	-581.43K	-38.90%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.23%	898.61K	522.28M	-38.93K	-4.15%
Mar 31, 2024	FMR LLC	1.79%	6.92M	4.02B	-931.57K	-11.87%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.51%	1.98M	1.15B	-371.34K	-15.80%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.51%	1.96M	1.14B	12.36K	+0.64%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	0.48%	1.88M	1.09B	493.3K	+35.67%
Mar 31, 2024	LAZARD ASSET MANAGEMENT LLC	0.48%	1.84M	1.07B	-37.25K	-1.98%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.48%	1.85M	1.08B	19.27K	+1.05%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.44%	1.72M	999.92M	10.24K	+0.60%
Mar 31, 2024	BROWN ADVISORY INC	0.44%	1.7M	985.9M	-198.01K	-10.45%
Mar 31, 2024	ALECTA TJANSTEPENSION OMSESIDIGT	0.37%	1.41M	819.82M	0	0
Mar 31, 2024	PARNASSUS INVESTMENTS, LLC	0.36%	1.37M	797.56M	-14.04K	-1.01%
Mar 31, 2024	FLOSSBACH VON STORCH AG	0.35%	1.34M	778.42M	-15.43K	-1.14%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	0.35%	1.32M	768.95M	-24.57K	-1.82%
Mar 31, 2024	VANGUARD GROUP INC	8.55%	33.1M	19.24B	117.35K	+0.36%
Mar 31, 2024	BLACKROCK INC.	7.49%	28.98M	16.84B	650.04K	+2.29%
Mar 31, 2024	STATE STREET CORP	4.29%	16.58M	9.65B	107.06K	+0.65%
Mar 31, 2024	CAPITAL WORLD INVESTORS	3.53%	13.49M	7.84B	1.23M	+10.04%
Mar 31, 2024	UBS GROUP AG	0.59%	2.29M	1.33B	191.88K	+9.14%
Mar 31, 2024	MORGAN STANLEY	3.04%	11.75M	6.83B	-799.61K	-6.37%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	2.6%	10.05M	5.84B	156.68K	+1.58%
Mar 31, 2024	CAPITAL RESEARCH GLOBAL INVESTORS	2.12%	8.11M	4.72B	123.52K	+1.55%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.94%	7.5M	4.34B	203.3K	+2.79%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.31%	5.09M	2.96B	184.75K	+3.77%
Mar 31, 2024	JPMORGAN CHASE & CO	1.14%	4.42M	2.57B	643.39K	+17.04%
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.13%	4.31M	2.5B	126.86K	+3.03%
Mar 31, 2024	FRANKLIN RESOURCES INC	1.07%	4.09M	2.38B	1.57M	+62.47%
Mar 31, 2024	NORTHERN TRUST CORP	0.95%	3.67M	2.13B	-119.62K	-3.16%
Mar 31, 2024	POLEN CAPITAL MANAGEMENT LLC	0.85%	3.26M	1.89B	1.23M	+60.29%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	2.56%	9.9M	5.25B	-240.16K	-2.37%
Dec 31, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	2.07%	7.99M	4.24B	517.14K	+6.92%
Dec 31, 2023	FMR LLC	2.03%	7.85M	4.17B	-470.48K	-5.65%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.89%	7.29M	3.86B	173.55K	+2.44%
Dec 31, 2023	NORGES BANK	1.42%	5.48M	2.91B	5.48M	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.27%	4.9M	2.6B	-652.81K	-11.75%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.08%	4.18M	2.22B	-2.23M	-34.76%
Dec 31, 2023	NORTHERN TRUST CORP	0.98%	3.79M	2.01B	-142.11K	-3.62%
Dec 31, 2023	JPMORGAN CHASE & CO	0.98%	3.78M	2B	-284.86K	-7.02%
Dec 31, 2023	ROYAL BANK OF CANADA	0.84%	3.24M	1.72B	-1.35M	-29.40%
Dec 31, 2023	TCI FUND MANAGEMENT LTD	0.82%	3.15M	1.67B	-46.8K	-1.47%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.81%	3.12M	1.66B	606.78K	+24.10%
Dec 31, 2023	PRIMECAP MANAGEMENT CO/CA/	0.78%	3M	1.59B	-23.12K	-0.76%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.77%	2.99M	1.59B	2.99M	+100.00%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.77%	2.96M	1.57B	-135.7K	-4.38%
Dec 31, 2023	FISHER ASSET MANAGEMENT, LLC	0.67%	2.57M	1.37B	589	+0.02%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.65%	2.52M	1.34B	347.56K	+16.01%
Dec 31, 2023	AMUNDI	0.65%	2.49M	1.35B	-410.13K	-14.13%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.61%	2.35M	1.25B	69.13K	+3.03%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	2.28M	1.21B	92.34K	+4.23%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	0.58%	2.23M	1.18B	553.7K	+33.06%
Dec 31, 2023	UBS GROUP AG	0.54%	2.1M	1.11B	55.67K	+2.73%
Dec 31, 2023	POLEN CAPITAL MANAGEMENT LLC	0.53%	2.03M	1.08B	-118.08K	-5.49%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.5%	1.94M	1.03B	-231.6K	-10.64%
Dec 31, 2023	BROWN ADVISORY INC	0.49%	1.89M	1.01B	-172.4K	-8.34%
Dec 31, 2023	LAZARD ASSET MANAGEMENT LLC	0.49%	1.88M	996.66M	-34.26K	-1.79%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.48%	1.83M	973.35M	217.03K	+13.42%
Dec 31, 2023	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.46%	1.78M	943.5M	77.97K	+4.57%
Dec 31, 2023	GENERATION INVESTMENT MANAGEMENT LLP	0.46%	1.78M	945.46M	117.22K	+7.04%
Dec 31, 2023	PUTNAM INVESTMENTS LLC	0.45%	1.72M	912.62M	381.54K	+28.52%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.44%	1.71M	907.76M	-989	-0.06%
Dec 31, 2023	VOYA INVESTMENT MANAGEMENT LLC	0.44%	1.69M	898.49M	379.66K	+28.89%
Dec 31, 2023	VERITAS ASSET MANAGEMENT LLP	0.44%	1.69M	898.18M	697.38K	+70.11%
Dec 31, 2023	INVESCO LTD.	0.43%	1.67M	888.51M	-23.85K	-1.40%
Dec 31, 2023	DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN	0.43%	1.64M	871.74M	-865.78K	-34.52%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.42%	1.61M	855.35M	-96.64K	-5.66%
Dec 31, 2023	BARCLAYS PLC	0.4%	1.53M	813.85M	225.18K	+17.21%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.39%	1.51M	803.6M	-76.51K	-4.81%
Dec 31, 2023	1832 ASSET MANAGEMENT L.P.	0.39%	1.49M	793.37M	73.09K	+5.14%
Dec 31, 2023	ALECTA TJANSTEPENSION OMSESIDIGT	0.37%	1.41M	750.11M	-100K	-6.61%
Dec 31, 2023	PARNASSUS INVESTMENTS, LLC	0.36%	1.39M	735.83M	143.36K	+11.53%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	0.36%	1.38M	734.12M	-96.55K	-6.53%
Dec 31, 2023	FLOSSBACH VON STORCH AG	0.35%	1.35M	719.08M	90.4K	+7.15%
Dec 31, 2023		0.35%	1.35M	716.57M	1.35M	+100.00%
Dec 31, 2023	VANGUARD GROUP INC	8.54%	32.98M	17.5B	217.7K	+0.66%
Dec 31, 2023	BLACKROCK INC.	7.34%	28.33M	15.04B	333.84K	+1.19%
Dec 31, 2023	STATE STREET CORP	4.27%	16.48M	8.75B	835.3K	+5.34%
Dec 31, 2023	MORGAN STANLEY	3.25%	12.55M	6.66B	134.32K	+1.08%
Dec 31, 2023	CAPITAL WORLD INVESTORS	3.18%	12.26M	6.51B	-492.21K	-3.86%

TMO Insiders

Among the TMO insiders holding of 0.2% of the stake in company, CASPER MARC N, Chairman & CEO, holds the largest shares of 115.17K. WILLIAMSON STEPHEN, Sr. VP and CFO, is the second largest TMO insider with ownership of 27.3K shares. SHAFER MICHAEL D, Executive Vice President, stands third with possession of 19.28K shares of that stake.

Insiders	Designation	Shares Held
CASPER MARC N	Chairman & CEO	115.17K
WILLIAMSON STEPHEN	Sr. VP and CFO	27.3K
SHAFER MICHAEL D	Executive Vice President	19.28K
LAGARDE MICHEL	Executive Vice President & COO	18.13K
LOWERY FREDERICK M.	Executive Vice President	16.95K
PETTITI GIANLUCA	Executive Vice President	16.36K
CHAI NELSON	director	14.25K
BRITT LISA P.	Sr. VP and Chief HR Officer	13.7K
BOXER MICHAEL A	SVP and General Counsel	10.82K
HOLMES JOSEPH R.	VP & Chief Accounting Officer	1.81K
SPAR DEBORA L	director	1.21K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 10, 2025	BOXER MICHAEL A	SALE	532.52	3.78K	2.01M	10.82K
Mar 05, 2025	CASPER MARC N	SALE	524.22	1.25K	652.65K	115.17K
Mar 04, 2025	CASPER MARC N	SALE	524.09	100	52.41K	115.17K
Mar 03, 2025	SHAFER MICHAEL D	SALE	530.92	1.78K	945.04K	19.28K
Feb 24, 2025	LOWERY FREDERICK M.	SALE	531.81	18.3K	9.73M	16.95K
Feb 19, 2025	CHAI NELSON	SALE	528.09	16	8.45K	14.25K
Feb 04, 2025	WILLIAMSON STEPHEN	SALE	585.59	9.83K	5.75M	27.3K
Feb 04, 2025	PETTITI GIANLUCA	SALE	585.59	300	175.68K	16.36K
Feb 03, 2025	WILLIAMSON STEPHEN	SALE	593.13	9.83K	5.83M	27.3K
Dec 09, 2024	CHAI NELSON	PURCHASE	535.93	4	2.14K	14.27K
Dec 03, 2024	CASPER MARC N	SALE	534.71	5	2.67K	101.19K
Dec 02, 2024	CASPER MARC N	SALE	534.24	400	213.7K	111.19K
Nov 08, 2024	CASPER MARC N	SALE	554.83	300	166.45K	14.61K
Nov 07, 2024	CHAI NELSON	PURCHASE	555.89	16	8.89K	14.26K
Nov 07, 2024	CASPER MARC N	SALE	563.15	400	225.26K	23.61K
Nov 06, 2024	CASPER MARC N	SALE	567.68	100	56.77K	33.61K
Nov 01, 2024	CASPER MARC N	SALE	563.19	100	56.32K	121.19K
Oct 31, 2024	CASPER MARC N	SALE	551.05	1.55K	854.13K	121.19K
Oct 30, 2024	CASPER MARC N	SALE	553.80	178	98.58K	121.19K
Oct 29, 2024	CASPER MARC N	SALE	553.21	100	55.32K	121.19K
Oct 28, 2024	CASPER MARC N	SALE	558.45	400	223.38K	121.19K
Oct 25, 2024	PETTITI GIANLUCA	SALE	560.16	300	168.05K	16.66K
Oct 25, 2024	BOXER MICHAEL A	SALE	560.16	2K	1.12M	12.74K
Sep 04, 2024	CASPER MARC N	SALE	612.37	353	216.17K	121.19K
Sep 03, 2024	CASPER MARC N	SALE	615.01	200	123K	121.19K
Jul 31, 2024	CASPER MARC N	SALE	620.12	1.22K	754.07K	123.82K
Jul 30, 2024	CASPER MARC N	SALE	614.98	1.11K	680.78K	123.82K
Jul 29, 2024	CASPER MARC N	SALE	607.67	70	42.54K	123.82K
Jul 26, 2024	HOLMES JOSEPH R.	SALE	611.47	385	235.42K	1.81K
Jul 26, 2024	BRITT LISA P.	SALE	613.32	900	551.99K	13.7K
Jul 26, 2024	PETTITI GIANLUCA	SALE	600.85	300	180.26K	17.89K
Jul 26, 2024	BOXER MICHAEL A	SALE	600.85	2K	1.2M	13.08K
Jun 04, 2024	CASPER MARC N	SALE	573.32	100	57.33K	123.82K
Jun 03, 2024	CASPER MARC N	SALE	570.18	624	355.79K	123.82K
May 14, 2024	LAGARDE MICHEL	SALE	590.05	20K	11.8M	18.13K
May 13, 2024	WILLIAMSON STEPHEN	SALE	591.27	21.93K	12.96M	36.48K
May 01, 2024	CASPER MARC N	SALE	579.93	600	347.96K	123.82K
Apr 30, 2024	CASPER MARC N	SALE	576.08	603	347.38K	123.82K
Apr 29, 2024	CASPER MARC N	SALE	579.22	400	231.69K	123.82K
Apr 26, 2024	BOXER MICHAEL A	SALE	567.94	2K	1.14M	13.08K
Mar 13, 2024	CASPER MARC N	SALE	597.99	300	179.4K	123.82K
Mar 12, 2024	CASPER MARC N	SALE	599.81	1.82K	1.09M	123.82K
Mar 12, 2024	BRITT LISA P.	SALE	598.90	5.9K	3.53M	17.32K
Mar 11, 2024	CASPER MARC N	SALE	599.80	228	136.75K	125.82K
Feb 29, 2024	CASPER MARC N	SALE	573.34	300	172K	125.82K
Feb 28, 2024	CASPER MARC N	SALE	572.26	773	442.36K	128.49K
Feb 27, 2024	CASPER MARC N	SALE	566.59	1.59K	898.05K	128.49K
Feb 15, 2024	CASPER MARC N	SALE	552.50	300	165.75K	43.61K
Feb 12, 2024	SPAR DEBORA L	SALE	546.97	164	89.7K	1.21K
Feb 07, 2024	BOXER MICHAEL A	SALE	562.00	14.57K	8.19M	12.9K
Feb 07, 2024	CASPER MARC N	SALE	562.38	382	214.83K	49.16K
Nov 07, 2023	CASPER MARC N	SALE	458.78	331	151.86K	132.43K
Nov 06, 2023	CASPER MARC N	SALE	454.05	4.79K	2.18M	135.48K
Nov 03, 2023	CASPER MARC N	SALE	457.64	1.84K	842.06K	132.18K
Nov 02, 2023	CASPER MARC N	SALE	446.56	2.1K	937.78K	132.39K
Aug 30, 2023	PETTITI GIANLUCA	SALE	557.77	3K	1.67M	17.56K
Aug 08, 2023	CASPER MARC N	SALE	546.61	318	173.82K	136.61K
Aug 07, 2023	CASPER MARC N	SALE	547.39	300	164.22K	145.03K
Aug 04, 2023	CASPER MARC N	SALE	547.55	1.2K	657.06K	144.13K
Aug 03, 2023	CASPER MARC N	SALE	545.66	300	163.7K	151.03K
Jun 26, 2023	BOXER MICHAEL A	PURCHASE	526.15	4	2.1K	13.1K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE202

SALES51K21

NET SHARES-50.98K19

NO. OF SHARES HELD1.31M23

% NET SHARES-103.89%-17.39%

Frequently Asked Questions

TMO Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares1.03

Short Percent Of Float1.03

Shares Outstanding382.50M

Shares Float381.21M

Shares Short3.95M

Short Ratio1.9

1.03%

Short % of Float

1.03%

Short % of Shares Outstanding

Market Insider TMO

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

0.2% Percentage of Shares held by All Insiders

92.53% Percentage of Shares held by All Institutions

92.71% Percentage of Float held by Institutions

3438

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.33%	1.26M	733.96M	-4.61K	-0.36%
Mar 31, 2024	ROYAL BANK OF CANADA	0.83%	3.21M	1.87B	-30.67K	-0.95%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	0.79%	3.07M	1.78B	82.39K	+2.76%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.8%	3.07M	1.78B	-53.07K	-1.70%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.72%	2.8M	1.63B	-159.52K	-5.39%
Mar 31, 2024	PRIMECAP MANAGEMENT CO/CA/	0.72%	2.76M	1.6B	-245.32K	-8.17%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.67%	2.56M	1.49B	-64.41K	-2.45%
Mar 31, 2024	FISHER ASSET MANAGEMENT, LLC	0.65%	2.5M	1.45B	-74.27K	-2.89%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.61%	2.35M	1.36B	71.15K	+3.12%
Mar 31, 2024	CLEARBRIDGE INVESTMENTS, LLC	0.59%	2.24M	1.3B	8.05K	+0.36%
Mar 31, 2024	VERITAS ASSET MANAGEMENT LLP	0.44%	1.69M	982.38M	-1.91K	-0.11%
Mar 31, 2024	GENERATION INVESTMENT MANAGEMENT LLP	0.43%	1.66M	962.16M	-125.8K	-7.06%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.41%	1.58M	920.45M	-27.8K	-1.72%
Mar 31, 2024	TCI FUND MANAGEMENT LTD	0.4%	1.52M	882.07M	-1.63M	-51.77%
Mar 31, 2024	BARCLAYS PLC	0.39%	1.52M	884.3M	-11.8K	-0.77%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.39%	1.52M	881.86M	3.32K	+0.22%
Mar 31, 2024	UNISPHERE ESTABLISHMENT	0.37%	1.4M	813.69M	50K	+3.70%
Mar 31, 2024	AMUNDI	0.58%	2.2M	1.2B	-287.72K	-11.54%
Mar 31, 2024	DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN	0.57%	2.19M	1.27B	544.07K	+33.13%
Mar 31, 2024	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.39%	1.49M	866.98M	-292.48K	-16.39%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	0.39%	1.48M	857.46M	169.86K	+13.01%
Mar 31, 2024	INVESCO LTD.	0.34%	1.33M	774.29M	-341.74K	-20.42%
Mar 31, 2024	VOYA INVESTMENT MANAGEMENT LLC	0.32%	1.25M	727.93M	-440.66K	-26.02%
Mar 31, 2024	ENSIGN PEAK ADVISORS, INC	0.32%	1.22M	708.88M	132.78K	+12.22%
Mar 31, 2024		0.31%	1.21M	705.64M	1.21M	+100.00%
Mar 31, 2024	C WORLDWIDE GROUP HOLDING A/S	0.31%	1.19M	689.93M	-7.8K	-0.65%
Mar 31, 2024	NEUBERGER BERMAN GROUP LLC	0.31%	1.19M	689.52M	13.45K	+1.15%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.3%	1.16M	674.03M	-8.48K	-0.73%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	1.16M	672.52M	-49.8K	-4.13%
Mar 31, 2024	LOOMIS SAYLES & CO L P	0.3%	1.16M	672.47M	1.71K	+0.15%
Mar 31, 2024	LONGVIEW PARTNERS (GUERNSEY) LTD	0.29%	1.14M	662.07M	-32.59K	-2.78%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.27%	1.05M	611.92M	-5.38K	-0.51%
Mar 31, 2024	TEMASEK HOLDINGS (PRIVATE) LTD	0.27%	1.03M	599.93M	-227.33K	-18.05%
Mar 31, 2024	CITIGROUP INC	0.26%	1.02M	591.43M	32.36K	+3.28%
Mar 31, 2024	WCM INVESTMENT MANAGEMENT, LLC	0.25%	986.62K	573.43M	-3.22K	-0.33%
Mar 31, 2024	CI PRIVATE WEALTH, LLC	0.24%	939.79K	546M	-3.76K	-0.40%
Mar 31, 2024	1832 ASSET MANAGEMENT L.P.	0.24%	913.27K	530.8M	-581.43K	-38.90%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.23%	898.61K	522.28M	-38.93K	-4.15%
Mar 31, 2024	FMR LLC	1.79%	6.92M	4.02B	-931.57K	-11.87%
Mar 31, 2024	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.51%	1.98M	1.15B	-371.34K	-15.80%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.51%	1.96M	1.14B	12.36K	+0.64%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	0.48%	1.88M	1.09B	493.3K	+35.67%
Mar 31, 2024	LAZARD ASSET MANAGEMENT LLC	0.48%	1.84M	1.07B	-37.25K	-1.98%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.48%	1.85M	1.08B	19.27K	+1.05%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.44%	1.72M	999.92M	10.24K	+0.60%
Mar 31, 2024	BROWN ADVISORY INC	0.44%	1.7M	985.9M	-198.01K	-10.45%
Mar 31, 2024	ALECTA TJANSTEPENSION OMSESIDIGT	0.37%	1.41M	819.82M	0	0
Mar 31, 2024	PARNASSUS INVESTMENTS, LLC	0.36%	1.37M	797.56M	-14.04K	-1.01%
Mar 31, 2024	FLOSSBACH VON STORCH AG	0.35%	1.34M	778.42M	-15.43K	-1.14%
Mar 31, 2024	JANUS HENDERSON GROUP PLC	0.35%	1.32M	768.95M	-24.57K	-1.82%
Mar 31, 2024	VANGUARD GROUP INC	8.55%	33.1M	19.24B	117.35K	+0.36%
Mar 31, 2024	BLACKROCK INC.	7.49%	28.98M	16.84B	650.04K	+2.29%
Mar 31, 2024	STATE STREET CORP	4.29%	16.58M	9.65B	107.06K	+0.65%
Mar 31, 2024	CAPITAL WORLD INVESTORS	3.53%	13.49M	7.84B	1.23M	+10.04%
Mar 31, 2024	UBS GROUP AG	0.59%	2.29M	1.33B	191.88K	+9.14%
Mar 31, 2024	MORGAN STANLEY	3.04%	11.75M	6.83B	-799.61K	-6.37%
Mar 31, 2024	PRICE T ROWE ASSOCIATES INC /MD/	2.6%	10.05M	5.84B	156.68K	+1.58%
Mar 31, 2024	CAPITAL RESEARCH GLOBAL INVESTORS	2.12%	8.11M	4.72B	123.52K	+1.55%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.94%	7.5M	4.34B	203.3K	+2.79%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	1.31%	5.09M	2.96B	184.75K	+3.77%
Mar 31, 2024	JPMORGAN CHASE & CO	1.14%	4.42M	2.57B	643.39K	+17.04%
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.13%	4.31M	2.5B	126.86K	+3.03%
Mar 31, 2024	FRANKLIN RESOURCES INC	1.07%	4.09M	2.38B	1.57M	+62.47%
Mar 31, 2024	NORTHERN TRUST CORP	0.95%	3.67M	2.13B	-119.62K	-3.16%
Mar 31, 2024	POLEN CAPITAL MANAGEMENT LLC	0.85%	3.26M	1.89B	1.23M	+60.29%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	2.56%	9.9M	5.25B	-240.16K	-2.37%
Dec 31, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	2.07%	7.99M	4.24B	517.14K	+6.92%
Dec 31, 2023	FMR LLC	2.03%	7.85M	4.17B	-470.48K	-5.65%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.89%	7.29M	3.86B	173.55K	+2.44%
Dec 31, 2023	NORGES BANK	1.42%	5.48M	2.91B	5.48M	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	1.27%	4.9M	2.6B	-652.81K	-11.75%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.08%	4.18M	2.22B	-2.23M	-34.76%
Dec 31, 2023	NORTHERN TRUST CORP	0.98%	3.79M	2.01B	-142.11K	-3.62%
Dec 31, 2023	JPMORGAN CHASE & CO	0.98%	3.78M	2B	-284.86K	-7.02%
Dec 31, 2023	ROYAL BANK OF CANADA	0.84%	3.24M	1.72B	-1.35M	-29.40%
Dec 31, 2023	TCI FUND MANAGEMENT LTD	0.82%	3.15M	1.67B	-46.8K	-1.47%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.81%	3.12M	1.66B	606.78K	+24.10%
Dec 31, 2023	PRIMECAP MANAGEMENT CO/CA/	0.78%	3M	1.59B	-23.12K	-0.76%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	0.77%	2.99M	1.59B	2.99M	+100.00%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.77%	2.96M	1.57B	-135.7K	-4.38%
Dec 31, 2023	FISHER ASSET MANAGEMENT, LLC	0.67%	2.57M	1.37B	589	+0.02%
Dec 31, 2023	FRANKLIN RESOURCES INC	0.65%	2.52M	1.34B	347.56K	+16.01%
Dec 31, 2023	AMUNDI	0.65%	2.49M	1.35B	-410.13K	-14.13%
Dec 31, 2023	MANUFACTURERS LIFE INSURANCE COMPANY, THE	0.61%	2.35M	1.25B	69.13K	+3.03%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	2.28M	1.21B	92.34K	+4.23%
Dec 31, 2023	CLEARBRIDGE INVESTMENTS, LLC	0.58%	2.23M	1.18B	553.7K	+33.06%
Dec 31, 2023	UBS GROUP AG	0.54%	2.1M	1.11B	55.67K	+2.73%
Dec 31, 2023	POLEN CAPITAL MANAGEMENT LLC	0.53%	2.03M	1.08B	-118.08K	-5.49%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.5%	1.94M	1.03B	-231.6K	-10.64%
Dec 31, 2023	BROWN ADVISORY INC	0.49%	1.89M	1.01B	-172.4K	-8.34%
Dec 31, 2023	LAZARD ASSET MANAGEMENT LLC	0.49%	1.88M	996.66M	-34.26K	-1.79%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.48%	1.83M	973.35M	217.03K	+13.42%
Dec 31, 2023	MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.	0.46%	1.78M	943.5M	77.97K	+4.57%
Dec 31, 2023	GENERATION INVESTMENT MANAGEMENT LLP	0.46%	1.78M	945.46M	117.22K	+7.04%
Dec 31, 2023	PUTNAM INVESTMENTS LLC	0.45%	1.72M	912.62M	381.54K	+28.52%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.44%	1.71M	907.76M	-989	-0.06%
Dec 31, 2023	VOYA INVESTMENT MANAGEMENT LLC	0.44%	1.69M	898.49M	379.66K	+28.89%
Dec 31, 2023	VERITAS ASSET MANAGEMENT LLP	0.44%	1.69M	898.18M	697.38K	+70.11%
Dec 31, 2023	INVESCO LTD.	0.43%	1.67M	888.51M	-23.85K	-1.40%
Dec 31, 2023	DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN	0.43%	1.64M	871.74M	-865.78K	-34.52%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.42%	1.61M	855.35M	-96.64K	-5.66%
Dec 31, 2023	BARCLAYS PLC	0.4%	1.53M	813.85M	225.18K	+17.21%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.39%	1.51M	803.6M	-76.51K	-4.81%
Dec 31, 2023	1832 ASSET MANAGEMENT L.P.	0.39%	1.49M	793.37M	73.09K	+5.14%
Dec 31, 2023	ALECTA TJANSTEPENSION OMSESIDIGT	0.37%	1.41M	750.11M	-100K	-6.61%
Dec 31, 2023	PARNASSUS INVESTMENTS, LLC	0.36%	1.39M	735.83M	143.36K	+11.53%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	0.36%	1.38M	734.12M	-96.55K	-6.53%
Dec 31, 2023	FLOSSBACH VON STORCH AG	0.35%	1.35M	719.08M	90.4K	+7.15%
Dec 31, 2023		0.35%	1.35M	716.57M	1.35M	+100.00%
Dec 31, 2023	VANGUARD GROUP INC	8.54%	32.98M	17.5B	217.7K	+0.66%
Dec 31, 2023	BLACKROCK INC.	7.34%	28.33M	15.04B	333.84K	+1.19%
Dec 31, 2023	STATE STREET CORP	4.27%	16.48M	8.75B	835.3K	+5.34%
Dec 31, 2023	MORGAN STANLEY	3.25%	12.55M	6.66B	134.32K	+1.08%
Dec 31, 2023	CAPITAL WORLD INVESTORS	3.18%	12.26M	6.51B	-492.21K	-3.86%

TMO Insiders

Insiders	Designation	Shares Held
CASPER MARC N	Chairman & CEO	115.17K
WILLIAMSON STEPHEN	Sr. VP and CFO	27.3K
SHAFER MICHAEL D	Executive Vice President	19.28K
LAGARDE MICHEL	Executive Vice President & COO	18.13K
LOWERY FREDERICK M.	Executive Vice President	16.95K
PETTITI GIANLUCA	Executive Vice President	16.36K
CHAI NELSON	director	14.25K
BRITT LISA P.	Sr. VP and Chief HR Officer	13.7K
BOXER MICHAEL A	SVP and General Counsel	10.82K
HOLMES JOSEPH R.	VP & Chief Accounting Officer	1.81K
SPAR DEBORA L	director	1.21K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 10, 2025	BOXER MICHAEL A	SALE	532.52	3.78K	2.01M	10.82K
Mar 05, 2025	CASPER MARC N	SALE	524.22	1.25K	652.65K	115.17K
Mar 04, 2025	CASPER MARC N	SALE	524.09	100	52.41K	115.17K
Mar 03, 2025	SHAFER MICHAEL D	SALE	530.92	1.78K	945.04K	19.28K
Feb 24, 2025	LOWERY FREDERICK M.	SALE	531.81	18.3K	9.73M	16.95K
Feb 19, 2025	CHAI NELSON	SALE	528.09	16	8.45K	14.25K
Feb 04, 2025	WILLIAMSON STEPHEN	SALE	585.59	9.83K	5.75M	27.3K
Feb 04, 2025	PETTITI GIANLUCA	SALE	585.59	300	175.68K	16.36K
Feb 03, 2025	WILLIAMSON STEPHEN	SALE	593.13	9.83K	5.83M	27.3K
Dec 09, 2024	CHAI NELSON	PURCHASE	535.93	4	2.14K	14.27K
Dec 03, 2024	CASPER MARC N	SALE	534.71	5	2.67K	101.19K
Dec 02, 2024	CASPER MARC N	SALE	534.24	400	213.7K	111.19K
Nov 08, 2024	CASPER MARC N	SALE	554.83	300	166.45K	14.61K
Nov 07, 2024	CHAI NELSON	PURCHASE	555.89	16	8.89K	14.26K
Nov 07, 2024	CASPER MARC N	SALE	563.15	400	225.26K	23.61K
Nov 06, 2024	CASPER MARC N	SALE	567.68	100	56.77K	33.61K
Nov 01, 2024	CASPER MARC N	SALE	563.19	100	56.32K	121.19K
Oct 31, 2024	CASPER MARC N	SALE	551.05	1.55K	854.13K	121.19K
Oct 30, 2024	CASPER MARC N	SALE	553.80	178	98.58K	121.19K
Oct 29, 2024	CASPER MARC N	SALE	553.21	100	55.32K	121.19K
Oct 28, 2024	CASPER MARC N	SALE	558.45	400	223.38K	121.19K
Oct 25, 2024	PETTITI GIANLUCA	SALE	560.16	300	168.05K	16.66K
Oct 25, 2024	BOXER MICHAEL A	SALE	560.16	2K	1.12M	12.74K
Sep 04, 2024	CASPER MARC N	SALE	612.37	353	216.17K	121.19K
Sep 03, 2024	CASPER MARC N	SALE	615.01	200	123K	121.19K
Jul 31, 2024	CASPER MARC N	SALE	620.12	1.22K	754.07K	123.82K
Jul 30, 2024	CASPER MARC N	SALE	614.98	1.11K	680.78K	123.82K
Jul 29, 2024	CASPER MARC N	SALE	607.67	70	42.54K	123.82K
Jul 26, 2024	HOLMES JOSEPH R.	SALE	611.47	385	235.42K	1.81K
Jul 26, 2024	BRITT LISA P.	SALE	613.32	900	551.99K	13.7K
Jul 26, 2024	PETTITI GIANLUCA	SALE	600.85	300	180.26K	17.89K
Jul 26, 2024	BOXER MICHAEL A	SALE	600.85	2K	1.2M	13.08K
Jun 04, 2024	CASPER MARC N	SALE	573.32	100	57.33K	123.82K
Jun 03, 2024	CASPER MARC N	SALE	570.18	624	355.79K	123.82K
May 14, 2024	LAGARDE MICHEL	SALE	590.05	20K	11.8M	18.13K
May 13, 2024	WILLIAMSON STEPHEN	SALE	591.27	21.93K	12.96M	36.48K
May 01, 2024	CASPER MARC N	SALE	579.93	600	347.96K	123.82K
Apr 30, 2024	CASPER MARC N	SALE	576.08	603	347.38K	123.82K
Apr 29, 2024	CASPER MARC N	SALE	579.22	400	231.69K	123.82K
Apr 26, 2024	BOXER MICHAEL A	SALE	567.94	2K	1.14M	13.08K
Mar 13, 2024	CASPER MARC N	SALE	597.99	300	179.4K	123.82K
Mar 12, 2024	CASPER MARC N	SALE	599.81	1.82K	1.09M	123.82K
Mar 12, 2024	BRITT LISA P.	SALE	598.90	5.9K	3.53M	17.32K
Mar 11, 2024	CASPER MARC N	SALE	599.80	228	136.75K	125.82K
Feb 29, 2024	CASPER MARC N	SALE	573.34	300	172K	125.82K
Feb 28, 2024	CASPER MARC N	SALE	572.26	773	442.36K	128.49K
Feb 27, 2024	CASPER MARC N	SALE	566.59	1.59K	898.05K	128.49K
Feb 15, 2024	CASPER MARC N	SALE	552.50	300	165.75K	43.61K
Feb 12, 2024	SPAR DEBORA L	SALE	546.97	164	89.7K	1.21K
Feb 07, 2024	BOXER MICHAEL A	SALE	562.00	14.57K	8.19M	12.9K
Feb 07, 2024	CASPER MARC N	SALE	562.38	382	214.83K	49.16K
Nov 07, 2023	CASPER MARC N	SALE	458.78	331	151.86K	132.43K
Nov 06, 2023	CASPER MARC N	SALE	454.05	4.79K	2.18M	135.48K
Nov 03, 2023	CASPER MARC N	SALE	457.64	1.84K	842.06K	132.18K
Nov 02, 2023	CASPER MARC N	SALE	446.56	2.1K	937.78K	132.39K
Aug 30, 2023	PETTITI GIANLUCA	SALE	557.77	3K	1.67M	17.56K
Aug 08, 2023	CASPER MARC N	SALE	546.61	318	173.82K	136.61K
Aug 07, 2023	CASPER MARC N	SALE	547.39	300	164.22K	145.03K
Aug 04, 2023	CASPER MARC N	SALE	547.55	1.2K	657.06K	144.13K
Aug 03, 2023	CASPER MARC N	SALE	545.66	300	163.7K	151.03K
Jun 26, 2023	BOXER MICHAEL A	PURCHASE	526.15	4	2.1K	13.1K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE202

SALES51K21

NET SHARES-50.98K19

NO. OF SHARES HELD1.31M23

% NET SHARES-103.89%-17.39%

TMO Stock Ownership Breakdown

Thermo Fisher Scientific Inc.

TMO Stock Outstanding Shares

Market Insider TMO

Institutional Ownership

TMO Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

TMO Stock Outstanding Shares

Market Insider TMO

Institutional Ownership

TMO Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions