RMBS Stock Ownership Breakdown

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own RMBS shares is 523, representing 89.54% of the company's common stock.

LORD, ABBETT & CO. LLC, in the last quarter, reduced its stake in RMBS by -69.54% restricting it's holding to 761.47 thousand shares of worth nearly $47.07M. UBS GROUP AG also lessened -15.36% of the RMBS shares from its portfolio, reducing its holding to 428 thousand shares of worth $26.45M. SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC also shunned RMBS shares holding by -29.93% last quarter which brought its holding to 416.68 thousand shares worth $25.75M.

As per its latest 13F filing, WESTFIELD CAPITAL MANAGEMENT CO LP increased its stake in RMBS by 100% in the last quarter. The institutional holder raised its holding to 328.05 thousand shares having worth more than $20.28M. RAFFERTY ASSET MANAGEMENT, LLC also added 41.27% more shares of RMBS to its portfolio, raising its holding to 957.35 thousand shares of worth $59.17M. VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. also increased its RMBS shares holding by 14.26% which brought its holding to 939.68 thousand shares worth $58.08M.

The insider with the most stakes in RMBS is Seraphin Luc , President and CEO at the company. Additionally, RMBS stock is highly held by SVP, GC & Secretary Kim Jae and SVP, COO FAN XIANZHI SEAN among others.

Company executives, directors, and other insiders own 0.68% percent of Rambus Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which RMBS insiders have sold stock, totaling 0 shares. Insiders that have sold shares include STANG ERIC B, SERAPHIN LUC, and SHINN JOHN.

There have been 0 transaction(s) during the past 6-months in which Rambus Inc. insiders have bought stock, totalling 0 shares

Around 0 Rambus Inc. shares are held by insiders, which represents about 0.68% of RMBS stock.

RMBS President and CEO, Seraphin Luc holds the largest portfolio of the company's shares. RMBS shares owned by Seraphin total nearly 262.79 thousand.

WESTFIELD CAPITAL MANAGEMENT CO LP is the largest institutional owner in RMBS which holds 328.05 thousand shares worth $20.28M or 0.3% of the total RMBS shares outstanding followed by RAFFERTY ASSET MANAGEMENT, LLC with ownership of 957.35 thousand shares representing 0.89% of the RMBS ownership. VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. is the third largest stakeholder with 939.68 thousand shares or 0.87% of the ownership worth more than $58.08M.

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the RMBS is concerned, it is a stock which is optionable.

Number of RMBS shares short is 2.81M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

As of today, 106.58M shares of RMBS are outstanding.

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, RMBS has 105.91M shares in float.

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for RMBS is 3.17.