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Repligen (RGEN) Institutional Ownership

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$126.57 +0.13 (+0.10%)
As of 03:52 PM Eastern
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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)
182
Total
Institutional Outflows
(last 12 months)
$2.33B
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RGEN Institutional Buying and Selling by Quarter

Repligen Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/1/2025Harbor Investment Advisory LLC1,579$196K0.0%-46.1%0.003%
6/5/2025Osterweis Capital Management Inc.72,765$9.26M0.0%+18.0%0.130%
5/28/2025Strs Ohio47,700$6.07M0.0%N/A0.085%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC252,497$32.13M0.0%+7.3%0.449%
5/16/2025Woodline Partners LP56,206$7.15M0.0%N/A0.100%
5/16/2025United Services Automobile Association3,459$461K0.0%N/A0.006%
5/16/2025Fred Alger Management LLC437,037$55.61M0.3%+21.6%0.778%
5/16/2025Goldman Sachs Group Inc.141,994$18.07M0.0%+16.8%0.253%
5/16/2025Jones Financial Companies Lllp6,400$814K0.0%+3,850.6%0.011%
5/16/2025Dynamic Technology Lab Private Ltd9,208$1.17M0.2%+233.6%0.016%
5/16/2025Scientech Research LLC14,437$1.84M0.5%N/A0.026%
5/16/2025Sandler Capital Management17,389$2.21M0.6%-31.5%0.031%
5/16/2025Polar Asset Management Partners Inc.2,318$295K0.0%-66.4%0.004%
5/16/2025Granahan Investment Management LLC101,197$12.88M0.6%-5.8%0.180%
5/16/2025EFG Asset Management North America Corp.12,923$1.65M0.3%-33.0%0.023%
5/16/2025Cinctive Capital Management LP1,974$251K0.0%-96.8%0.004%
5/16/2025Curi RMB Capital LLC111,208$14.15M0.3%-0.5%0.198%
5/16/2025Alliancebernstein L.P.1,024,180$130.32M0.0%+1.3%1.824%
5/16/2025AQR Capital Management LLC2,062$262K0.0%N/A0.004%
5/16/2025Advisors Asset Management Inc.11,138$1.42M0.0%+3.5%0.020%
5/16/2025AWM Investment Company Inc.57,000$7.25M1.0%-12.3%0.102%
5/16/2025Amundi85,297$10.38M0.0%-0.7%0.152%
5/16/2025Alyeska Investment Group L.P.460,237$58.56M0.2%+24.0%0.820%
5/16/202512 West Capital Management LP241,233$30.69M4.5%-2.3%0.430%
5/15/2025First Light Asset Management LLC87,850$11.18M1.3%+6.5%0.156%
5/15/2025Twin Tree Management LP226$29K0.0%N/A0.000%
5/15/2025Baird Financial Group Inc.301,153$38.32M0.1%-15.0%0.536%
5/15/2025Parnassus Investments LLC254,621$32.40M0.1%-30.5%0.453%
5/15/2025State of Wyoming2,338$297K0.0%+5.2%0.004%
5/15/2025OMERS ADMINISTRATION Corp1,587$202K0.0%-13.9%0.003%
5/15/2025Champlain Investment Partners LLC1,463,995$186.28M1.3%-5.2%2.607%
5/15/2025D L Carlson Investment Group Inc.5,361$682K0.1%-7.4%0.010%
5/14/2025Corebridge Financial Inc.57,663$7.34M0.0%-2.4%0.103%
5/14/2025Comerica Bank99,800$12.70M0.1%+18.3%0.178%
5/14/2025MetLife Investment Management LLC29,344$3.73M0.0%-1.4%0.052%
5/14/2025Synovus Financial Corp16,543$2.11M0.0%+153.0%0.029%
5/14/2025Jump Financial LLC2,694$343K0.0%N/A0.005%
5/14/2025Smartleaf Asset Management LLC1,206$161K0.0%+14.1%0.002%
5/14/2025Ameriprise Financial Inc.684,988$87.16M0.0%-26.3%1.220%
5/14/2025CW Advisors LLC20,812$2.65M0.0%+31.4%0.037%
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5/14/2025Price T Rowe Associates Inc. MD7,566,093$962.71M0.1%+6.0%13.475%
5/14/2025Osterweis Capital Management Inc.72,765$9.26M0.0%+18.0%0.130%
5/14/2025T. Rowe Price Investment Management Inc.260,848$33.19M0.0%+64.0%0.465%
5/14/2025Groupama Asset Managment405,190$51.56M0.4%+0.3%0.722%
5/14/2025Hsbc Holdings PLC3,780$478K0.0%N/A0.007%
5/14/2025BNP PARIBAS ASSET MANAGEMENT Holding S.A.315,102$40.09M0.1%-4.1%0.561%
5/13/2025Northern Trust Corp498,447$63.42M0.0%+1.0%0.888%
5/13/2025Versor Investments LP10,444$1.33M0.2%+210.2%0.019%
5/13/2025Summit Securities Group LLC1,298$165K0.0%N/A0.002%
5/13/2025Roubaix Capital LLC34,871$4.44M2.3%N/A0.062%
5/13/2025Raymond James Financial Inc.360,760$45.90M0.0%-1.1%0.643%
5/13/2025Alliance Wealth Advisors LLC UT3,675$468K0.1%+2.5%0.007%
5/13/2025State of New Jersey Common Pension Fund D17,926$2.28M0.0%-9.0%0.032%
5/13/2025American Century Companies Inc.254,115$32.33M0.0%-9.8%0.453%
5/13/2025Ethic Inc.5,065$651K0.0%+195.9%0.009%
5/13/2025Fox Run Management L.L.C.18,848$2.40M0.4%+306.6%0.034%
5/13/2025Neuberger Berman Group LLC5,446$693K0.0%N/A0.010%
5/13/2025Caitong International Asset Management Co. Ltd1,992$253K0.2%+421.5%0.004%
5/13/2025Russell Investments Group Ltd.83,874$10.67M0.0%+44.2%0.149%
5/13/2025Westpac Banking Corp28,456$3.62M0.3%+31.0%0.051%
5/13/2025Callan Family Office LLC2,911$370K0.0%-3.5%0.005%
5/13/2025HighTower Advisors LLC5,828$742K0.0%+15.3%0.010%
5/12/2025Nuveen LLC279,287$35.54M0.0%N/A0.497%
5/12/2025Zevenbergen Capital Investments LLC87,587$11.15M0.3%-22.3%0.156%
5/12/2025Virtu Financial LLC7,132$907K0.0%+308.9%0.013%
5/12/2025Polen Capital Management LLC30,902$3.93M0.0%-23.8%0.055%
5/12/2025Cynosure Group LLC2,268$289K0.0%+13.9%0.004%
5/12/2025Townsquare Capital LLC15,962$2.03M0.0%+6.4%0.028%
5/12/2025Zions Bancorporation National Association UT14,921$1.90M0.1%N/A0.027%
5/12/2025NBW Capital LLC20,432$2.60M0.6%-18.9%0.036%
5/12/2025Citigroup Inc.57,302$7.29M0.0%-95.3%0.102%
5/12/2025Swiss National Bank103,200$13.13M0.0%-1.4%0.184%
5/12/2025Maryland State Retirement & Pension System2,604$331K0.0%-18.2%0.005%
5/9/2025Keeler Thomas Management LLC4,879$621K0.3%-45.7%0.009%
5/9/2025Charles Schwab Investment Management Inc.396,150$50.41M0.0%+4.8%0.706%
5/9/2025Vanguard Group Inc.5,079,894$646.37M0.0%-0.4%9.047%
5/9/2025Intrust Bank NA1,743$222K0.0%N/A0.003%
5/9/2025Geneva Capital Management LLC143,543$18.26M0.3%+5.9%0.256%
5/9/2025Argent Trust Co1,667$212K0.0%N/A0.003%
5/9/2025Bank of Nova Scotia16,887$2.15M0.0%N/A0.030%
5/9/2025PNC Financial Services Group Inc.3,632$462K0.0%+4.4%0.006%
5/8/2025Blueshift Asset Management LLC3,598$458K0.2%N/A0.006%
5/8/2025Commerce Bank1,899$242K0.0%+7.5%0.003%
5/8/2025US Bancorp DE10,628$1.35M0.0%+4.0%0.019%
5/8/2025Nicolet Advisory Services LLC3,607$459K0.0%+10.6%0.006%
5/8/2025Wealthquest Corp2,077$264K0.0%N/A0.004%
5/8/2025Natixis Advisors LLC45,428$5.78M0.0%+2.5%0.081%
5/8/2025North Star Asset Management Inc.89,793$11.43M0.5%-0.4%0.160%
5/8/2025Thornburg Investment Management Inc.33,720$4.29M0.1%-4.7%0.060%
5/8/2025XTX Topco Ltd12,935$1.65M0.1%+34.2%0.023%
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5/8/2025Harvest Fund Management Co. Ltd1,039$132K0.0%N/A0.002%
5/8/2025Federated Hermes Inc.4,934$628K0.0%-6.3%0.009%
5/7/2025Norden Group LLC2,549$324K0.0%-31.1%0.005%
5/7/2025LPL Financial LLC34,405$4.21M0.0%+6.7%0.061%
5/7/2025TD Asset Management Inc51,172$6.51M0.0%+10.9%0.091%
5/7/2025Drive Wealth Management LLC3,703$471K0.1%N/A0.007%
5/6/2025Pacer Advisors Inc.2,916$371K0.0%-75.3%0.005%
5/6/2025Neo Ivy Capital Management16,436$2.09M0.7%N/A0.029%
5/6/2025Cetera Investment Advisers2,802$356K0.0%-7.5%0.005%
5/6/2025Legato Capital Management LLC16,000$2.04M0.3%+101.5%0.028%
(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 Repligen's institutional investors.

What percentage of Repligen's stock is owned by institutional investors?

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

Which institutional investors have been buying Repligen's stock?

Of the 401 institutional investors that purchased Repligen's 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 10,314,098 shares in the last 24 months. This purchase volume represents approximately $1.44B in transactions.

Which of Repligen's major shareholders have been selling company stock?

Of the 182 institutional investors that sold Repligen's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: JPMorgan Chase & Co. ($9.68M), Citigroup Inc. ($1.38M), FMR LLC ($641.52K), Impax Asset Management Group plc ($322.37K), Federated Hermes Inc. ($317.07K), Principal Financial Group Inc. ($277.97K), and Ameriprise Financial Inc. ($269.27K).

How much institutional selling is happening at Repligen?

Institutional investors have sold a total of 16,197,159 shares in the last 24 months. This volume of shares sold represents approximately $2.33B in transactions.


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This page (NASDAQ:RGEN) was last updated on 7/2/2025 by MarketBeat.com Staff
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