Free Trial
→ AI Meltdown Imminent: Dump These Stocks Now! (From Paradigm Press) (Ad) Buy RGEN Stock  Free RGEN Stock Alerts

Repligen (RGEN) Institutional Ownership

Repligen logo
$132.87 +1.19 (+0.90%)
Closing price 06/10/2025 04:00 PM Eastern
Extended Trading
$132.85 -0.02 (-0.01%)
As of 06/10/2025 05:23 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Repligen (NASDAQ:RGEN)

Current
Institutional Ownership
Percentage
97.64%
Number of
Institutional Buyers
(last 12 months)
271
Total
Institutional Inflows
(last 12 months)
$1.44B
Number of
Institutional Sellers
(last 12 months)
181
Total
Institutional Outflows
(last 12 months)
$2.33B
Get RGEN Insider Trade Alerts

Want to know when executives and insiders are buying or selling Repligen stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

RGEN Institutional Buying and Selling by Quarter

Repligen Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/5/2025 Osterweis Capital Management Inc.72,765$9.26M0.0%+18.0%0.130%
5/28/2025 Strs Ohio47,700$6.07M0.0%N/A0.085%
5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC252,497$32.13M0.0%+7.3%0.449%
5/16/2025 Woodline Partners LP56,206$7.15M0.0%N/A0.100%
5/16/2025 United Services Automobile Association3,459$461K0.0%N/A0.006%
5/16/2025 Fred Alger Management LLC437,037$55.61M0.3%+21.6%0.778%
5/16/2025 Goldman Sachs Group Inc.141,994$18.07M0.0%+16.8%0.253%
5/16/2025 Jones Financial Companies Lllp6,400$814K0.0%+3,850.6%0.011%
5/16/2025 Dynamic Technology Lab Private Ltd9,208$1.17M0.2%+233.6%0.016%
5/16/2025 Scientech Research LLC14,437$1.84M0.5%N/A0.026%
5/16/2025 Sandler Capital Management17,389$2.21M0.6%-31.5%0.031%
5/16/2025 Polar Asset Management Partners Inc.2,318$295K0.0%-66.4%0.004%
5/16/2025 Granahan Investment Management LLC101,197$12.88M0.6%-5.8%0.180%
5/16/2025 EFG Asset Management North America Corp.12,923$1.65M0.3%-33.0%0.023%
5/16/2025 Cinctive Capital Management LP1,974$251K0.0%-96.8%0.004%
5/16/2025 Curi RMB Capital LLC111,208$14.15M0.3%-0.5%0.198%
5/16/2025 Alliancebernstein L.P.1,024,180$130.32M0.0%+1.3%1.824%
5/16/2025 AQR Capital Management LLC2,062$262K0.0%N/A0.004%
5/16/2025 Advisors Asset Management Inc.11,138$1.42M0.0%+3.5%0.020%
5/16/2025 AWM Investment Company Inc.57,000$7.25M1.0%-12.3%0.102%
5/16/2025 Amundi85,297$10.38M0.0%-0.7%0.152%
5/16/2025 Alyeska Investment Group L.P.460,237$58.56M0.2%+24.0%0.820%
5/16/2025 12 West Capital Management LP241,233$30.69M4.5%-2.3%0.430%
5/15/2025 First Light Asset Management LLC87,850$11.18M1.3%+6.5%0.156%
5/15/2025 Twin Tree Management LP226$29K0.0%N/A0.000%
5/15/2025 Baird Financial Group Inc.301,153$38.32M0.1%-15.0%0.536%
5/15/2025 Parnassus Investments LLC254,621$32.40M0.1%-30.5%0.453%
5/15/2025 State of Wyoming2,338$297K0.0%+5.2%0.004%
5/15/2025 OMERS ADMINISTRATION Corp1,587$202K0.0%-13.9%0.003%
5/15/2025 Champlain Investment Partners LLC1,463,995$186.28M1.3%-5.2%2.607%
5/15/2025 D L Carlson Investment Group Inc.5,361$682K0.1%-7.4%0.010%
5/14/2025 Corebridge Financial Inc.57,663$7.34M0.0%-2.4%0.103%
5/14/2025 Comerica Bank99,800$12.70M0.1%+18.3%0.178%
5/14/2025 MetLife Investment Management LLC29,344$3.73M0.0%-1.4%0.052%
5/14/2025 Synovus Financial Corp16,543$2.11M0.0%+153.0%0.029%
5/14/2025 Jump Financial LLC2,694$343K0.0%N/A0.005%
5/14/2025 Smartleaf Asset Management LLC1,206$161K0.0%+14.1%0.002%
5/14/2025 Ameriprise Financial Inc.684,988$87.16M0.0%-26.3%1.220%
5/14/2025 CW Advisors LLC20,812$2.65M0.0%+31.4%0.037%
5/14/2025 Price T Rowe Associates Inc. MD7,566,093$962.71M0.1%+6.0%13.475%
Trump’s Exec Order #14154 could be a “Millionaire-Maker” (Ad)

Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans a chance at true financial independence in the months ahead.” We recently sat down with Rickards to capture all the key details on tape.

For the moment, you can watch this interview free of charge – just click here.
5/14/2025 Osterweis Capital Management Inc.72,765$9.26M0.0%+18.0%0.130%
5/14/2025 T. Rowe Price Investment Management Inc.260,848$33.19M0.0%+64.0%0.465%
5/14/2025 Groupama Asset Managment405,190$51.56M0.4%+0.3%0.722%
5/14/2025 Hsbc Holdings PLC3,780$478K0.0%N/A0.007%
5/14/2025 BNP PARIBAS ASSET MANAGEMENT Holding S.A.315,102$40.09M0.1%-4.1%0.561%
5/13/2025 Northern Trust Corp498,447$63.42M0.0%+1.0%0.888%
5/13/2025 Versor Investments LP10,444$1.33M0.2%+210.2%0.019%
5/13/2025 Summit Securities Group LLC1,298$165K0.0%N/A0.002%
5/13/2025 Roubaix Capital LLC34,871$4.44M2.3%N/A0.062%
5/13/2025 Raymond James Financial Inc.360,760$45.90M0.0%-1.1%0.643%
5/13/2025 Alliance Wealth Advisors LLC UT3,675$468K0.1%+2.5%0.007%
5/13/2025 State of New Jersey Common Pension Fund D17,926$2.28M0.0%-9.0%0.032%
5/13/2025 American Century Companies Inc.254,115$32.33M0.0%-9.8%0.453%
5/13/2025 Ethic Inc.5,065$651K0.0%+195.9%0.009%
5/13/2025 Fox Run Management L.L.C.18,848$2.40M0.4%+306.6%0.034%
5/13/2025 Neuberger Berman Group LLC5,446$693K0.0%N/A0.010%
5/13/2025 Caitong International Asset Management Co. Ltd1,992$253K0.2%+421.5%0.004%
5/13/2025 Russell Investments Group Ltd.83,874$10.67M0.0%+44.2%0.149%
5/13/2025 Westpac Banking Corp28,456$3.62M0.3%+31.0%0.051%
5/13/2025 Callan Family Office LLC2,911$370K0.0%-3.5%0.005%
5/13/2025 HighTower Advisors LLC5,828$742K0.0%+15.3%0.010%
5/12/2025 Nuveen LLC279,287$35.54M0.0%N/A0.497%
5/12/2025 Zevenbergen Capital Investments LLC87,587$11.15M0.3%-22.3%0.156%
5/12/2025 Virtu Financial LLC7,132$907K0.0%+308.9%0.013%
5/12/2025 Polen Capital Management LLC30,902$3.93M0.0%-23.8%0.055%
5/12/2025 Cynosure Group LLC2,268$289K0.0%+13.9%0.004%
5/12/2025 Townsquare Capital LLC15,962$2.03M0.0%+6.4%0.028%
5/12/2025 Zions Bancorporation National Association UT14,921$1.90M0.1%N/A0.027%
5/12/2025 NBW Capital LLC20,432$2.60M0.6%-18.9%0.036%
5/12/2025 Citigroup Inc.57,302$7.29M0.0%-95.3%0.102%
5/12/2025 Swiss National Bank103,200$13.13M0.0%-1.4%0.184%
5/12/2025 Maryland State Retirement & Pension System2,604$331K0.0%-18.2%0.005%
5/9/2025 Keeler Thomas Management LLC4,879$621K0.3%-45.7%0.009%
5/9/2025 Charles Schwab Investment Management Inc.396,150$50.41M0.0%+4.8%0.706%
5/9/2025 Vanguard Group Inc.5,079,894$646.37M0.0%-0.4%9.047%
5/9/2025 Intrust Bank NA1,743$222K0.0%N/A0.003%
5/9/2025 Geneva Capital Management LLC143,543$18.26M0.3%+5.9%0.256%
5/9/2025 Argent Trust Co1,667$212K0.0%N/A0.003%
5/9/2025 Bank of Nova Scotia16,887$2.15M0.0%N/A0.030%
5/9/2025 PNC Financial Services Group Inc.3,632$462K0.0%+4.4%0.006%
5/8/2025 Blueshift Asset Management LLC3,598$458K0.2%N/A0.006%
5/8/2025 Commerce Bank1,899$242K0.0%+7.5%0.003%
5/8/2025 US Bancorp DE10,628$1.35M0.0%+4.0%0.019%
5/8/2025 Nicolet Advisory Services LLC3,607$459K0.0%+10.6%0.006%
5/8/2025 Wealthquest Corp2,077$264K0.0%N/A0.004%
5/8/2025 Natixis Advisors LLC45,428$5.78M0.0%+2.5%0.081%
5/8/2025 North Star Asset Management Inc.89,793$11.43M0.5%-0.4%0.160%
5/8/2025 Thornburg Investment Management Inc.33,720$4.29M0.1%-4.7%0.060%
5/8/2025 XTX Topco Ltd12,935$1.65M0.1%+34.2%0.023%
5/8/2025 Harvest Fund Management Co. Ltd1,039$132K0.0%N/A0.002%
The Trump Dump is starting; Get out of stocks now? (Ad)

The first 365 days of the Trump presidency… Will be the best time to get rich in American history.

If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a
5/8/2025 Federated Hermes Inc.4,934$628K0.0%-6.3%0.009%
5/7/2025 Norden Group LLC2,549$324K0.0%-31.1%0.005%
5/7/2025 LPL Financial LLC34,405$4.21M0.0%+6.7%0.061%
5/7/2025 TD Asset Management Inc51,172$6.51M0.0%+10.9%0.091%
5/7/2025 Drive Wealth Management LLC3,703$471K0.1%N/A0.007%
5/6/2025 Pacer Advisors Inc.2,916$371K0.0%-75.3%0.005%
5/6/2025 Neo Ivy Capital Management16,436$2.09M0.7%N/A0.029%
5/6/2025 Cetera Investment Advisers2,802$356K0.0%-7.5%0.005%
5/6/2025 Legato Capital Management LLC16,000$2.04M0.3%+101.5%0.028%
5/6/2025 KLP Kapitalforvaltning AS10,400$1.32M0.0%-3.7%0.019%
(Data available from 1/1/2016 forward)

RGEN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of RGEN shares?

During the previous two years, 477 institutional investors and hedge funds held shares of Repligen. The most heavily invested institutionals were Price T Rowe Associates Inc. MD ($962.71M), Vanguard Group Inc. ($646.37M), Sands Capital Management LLC ($268.86M), State Street Corp ($241.64M), Wellington Management Group LLP ($198.05M), Champlain Investment Partners LLC ($186.28M), and Bank of New York Mellon Corp ($172.75M).Learn more on RGEN's institutional investors.

What percentage of Repligen stock is owned by institutional investors?

97.64% of Repligen stock is owned by institutional investors. Learn more on RGEN's institutional investor holdings.

Which institutional investors have been buying Repligen stock?

Of the 401 institutional investors that purchased Repligen stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Price T Rowe Associates Inc. MD ($1.17M), Champlain Investment Partners LLC ($1.03M), Raymond James Financial Inc. ($729.36K), Allspring Global Investments Holdings LLC ($615.17K), Point72 Asset Management L.P. ($603.58K), Parnassus Investments LLC ($550.12K), and Thrivent Financial for Lutherans ($464.62K).

How much institutional buying is happening at Repligen?

Institutional investors have bought a total of 16,552,049 shares in the last 24 months. This purchase volume represents approximately $2.43B in transactions.

Which Repligen major shareholders have been selling company stock?

Of the 262 institutional investors that sold Repligen stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Capstone Investment Advisors LLC ($12.36M), JPMorgan Chase & Co. ($9.68M), Citigroup Inc. ($1.38M), FMR LLC ($641.52K), Brown Capital Management LLC ($544.53K), Price T Rowe Associates Inc. MD ($441.94K), and Champlain Investment Partners LLC ($430.98K).

How much institutional selling is happening at Repligen?

Institutional investors have sold a total of 33,182,687 shares in the last 24 months. This volume of shares sold represents approximately $5.40B in transactions.


Related Companies

This page (NASDAQ:RGEN) was last updated on 6/11/2025 by MarketBeat.com Staff
From Our Partners
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsored
Trump wipes out trillions overnight…
Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...
Porter & Company | Sponsored
Elon’s NEXT Big IPO?
Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...
Banyan Hill Publishing | Sponsored
REVEALED FREE: Our top 3 stocks to own in 2025 and beyond
Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...
Weiss Ratings | Sponsored
Trump’s Exec Order #14154 could be a “Millionaire-Maker”
Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...
Paradigm Press | Sponsored
Why Elon put $51 million into this
Why Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT Scientists
True Market Insiders | Sponsored
An AI run of epic proportions is only getting started
I just put together an urgent new presentation that you need to see right away. In short: I believe we are...
Timothy Sykes | Sponsored
White House to reset Social Security?
Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...
Altimetry | Sponsored