Repligen Corp
RGEN- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000730272
In the last 90 days, Repligen Corp insiders filed 0 open-market purchases and 5 sales; 481 institutions reported holding it in 13F filings for Q2 2026, worth $9.00B in total; 3 superinvestors hold it, including Maverick Capital and Duquesne Family Office.
13F holders, Q3 2025
Institutional positions in Repligen Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 453
- +14 vs. Q2 2025
- Shares held
- 59.8M
- +1.70M (+2.9%) vs. Q2 2025
- Total value
- $8.00B
- +$815.7M (+11.4%) vs. Q2 2025
- New holders
- 79
- 159 more added
- Sold out
- 65
- 151 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RGEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 481 | $9.00B |
| Q1 2026 | 445 | $7.75B |
| Q4 2025 | 475 | $10.2B |
| Q3 2025 | 453 | $8.00B |
| Q2 2025 | 446 | $7.22B |
| Q1 2025 | 441 | $7.33B |
| Q4 2024 | 431 | $8.09B |
| Q3 2024 | 445 | $8.25B |
| Q2 2024 | 455 | $7.06B |
| Q1 2024 | 487 | $10.3B |
| Q4 2023 | 467 | $10.4B |
| Q3 2023 | 440 | $9.08B |
| Q2 2023 | 448 | $7.74B |
| Q1 2023 | 448 | $9.06B |
| Q4 2022 | 443 | $9.06B |
| Q3 2022 | 434 | $9.56B |
| Q2 2022 | 406 | $8.17B |
| Q1 2022 | 450 | $9.15B |
| Q4 2021 | 508 | $12.5B |
| Q3 2021 | 481 | $13.6B |
| Q2 2021 | 430 | $9.28B |
| Q1 2021 | 459 | $8.88B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Repligen Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 22,816 | $3.05M | 0.00% | +816+3.7% | Added |
| Jump Financial, LLC | 23,086 | $3.09M | 0.04% | +23,086 | New |
| Avidity Partners Management LP | 23,300 | $3.11M | 0.71% | −83,200−78.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 23,416 | $3.13M | 0.03% | +3,511+17.6% | Added |
| Treasurer of the State of North Carolina | 23,685 | $3.17M | 0.01% | −918−3.7% | Reduced |
| Amalgamated Bank | 24,285 | $3.25M | 0.02% | +143+0.6% | Added |
| Cinctive Capital Management LP | 25,420 | $3.40M | 0.17% | +25,420 | New |
| Mutual of America Capital Management LLC | 25,568 | $3.42M | 0.04% | −3,603−12.4% | Reduced |
| Pathstone Holdings, LLC | 26,089 | $3.49M | 0.01% | +3,521+15.6% | Added |
| TD Asset Management Inc | 26,628 | $3.56M | 0.00% | −52,596−66.4% | Reduced |
| MetLife Investment Management | 27,487 | $3.67M | 0.02% | −954−3.4% | Reduced |
| Sivik Global Healthcare LLC | 27,500 | $3.68M | 1.93% | −2,500−8.3% | Reduced |
| Caption Management, LLC | 28,894 | $3.86M | 0.22% | +6,684+30.1% | Added |
| Warren Averett Asset Management, LLC | 30,437 | $4.07M | 0.04% | +10,105+49.7% | Added |
| State of Tennessee, Treasury Department | 31,415 | $4.20M | 0.01% | +17,761+130.1% | Added |
| LPL Financial LLC | 32,029 | $4.28M | 0.00% | −2,126−6.2% | Reduced |
| Bridgewater Associates, LP | 33,616 | $4.49M | 0.02% | +33,616 | New |
| Great West Life Assurance Co | 36,599 | $4.54M | 0.01% | +100+0.3% | Added |
| State of Wisconsin Investment Board | 34,083 | $4.56M | 0.01% | +34+0.1% | Added |
| Advisor Group Holdings, Inc. | 36,174 | $4.82M | 0.01% | +35,215+3,672.1% | Added |
| EFG Asset Management (North America) Corp. | 36,507 | $4.88M | 0.63% | +4,221+13.1% | Added |
| Susquehanna International Group, LLP | 37,345 | $4.99M | 0.01% | −21,676−36.7% | Reduced |
| Natixis Advisors, L.P. | 38,329 | $5.12M | 0.01% | +10,015+35.4% | Added |
| Van Eck Associates Corp | 39,747 | $5.31M | 0.00% | −3,734−8.6% | Reduced |
| Assenagon Asset Management S.A. | 40,569 | $5.42M | 0.01% | +40,569 | New |
| Bank of Nova Scotia | 40,657 | $5.44M | 0.01% | +8,910+28.1% | Added |
| Kelly Lawrence W & Associates Inc | 41,100 | $5.49M | 1.33% | +41,100 | New |
| First Light Asset Management, LLC | 41,427 | $5.54M | 0.52% | −2,522−5.7% | Reduced |
| Gotham Asset Management, LLC | 43,213 | $5.78M | 0.03% | +19,647+83.4% | Added |
| Slow Capital, Inc. | 44,076 | $5.89M | 0.69% | +8,511+23.9% | Added |
| Thornburg Investment Management Inc | 47,797 | $6.39M | 0.08% | +4,389+10.1% | Added |
| Manufacturers Life Insurance Company, The | 47,815 | $6.39M | 0.01% | −26,185−35.4% | Reduced |
| STRS Ohio | 48,960 | $6.54M | 0.02% | +10.0% | Added |
| Stephens Inc | 48,838 | $6.57M | 0.08% | +1,244+2.6% | Added |
| California State Teachers Retirement System | 49,837 | $6.66M | 0.01% | −917−1.8% | Reduced |
| Delta Investment Management, LLC | 50,717 | $6.78M | 1.21% | +50,717 | New |
| New York State Teachers Retirement System | 51,032 | $6.82M | 0.01% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 51,238 | $6.85M | 0.02% | +20,044+64.3% | Added |
| Citigroup Inc | 51,569 | $6.89M | 0.00% | −35,551−40.8% | Reduced |
| Public Employees Retirement System of Ohio | 51,883 | $6.94M | 0.02% | +35,353+213.9% | Added |
| State Board of Administration of Florida Retirement System | 52,275 | $6.99M | 0.01% | −1,810−3.3% | Reduced |
| Intech Investment Management LLC | 53,604 | $7.17M | 0.06% | +42,067+364.6% | Added |
| Standard Life Aberdeen plc | 54,330 | $7.26M | 0.01% | +8,152+17.7% | Added |
| Pier Capital, LLC | 54,966 | $7.35M | 1.15% | −4,015−6.8% | Reduced |
| Russell Investments Group, Ltd. | 57,682 | $7.71M | 0.01% | −5,692−9.0% | Reduced |
| WCM Investment Management, LLC | 67,999 | $8.44M | 0.02% | −41,865−38.1% | Reduced |
| Retirement Systems of Alabama | 63,938 | $8.55M | 0.03% | +78+0.1% | Added |
| ExodusPoint Capital Management, LP | 64,531 | $8.63M | 0.12% | −427,226−86.9% | Reduced |
| Victory Capital Management Inc | 66,805 | $8.93M | 0.01% | −14,857−18.2% | Reduced |
| Granahan Investment Management Inc | 69,871 | $9.34M | 0.38% | −65,175−48.3% | Reduced |
| California Public Employees Retirement System | 70,252 | $9.39M | 0.01% | +2,263+3.3% | Added |
| Osterweis Capital Management Inc | 72,930 | $9.75M | 0.44% | +72,930 | New |
| Man Group plc | 76,187 | $10.2M | 0.02% | +74,370+4,093.0% | Added |
| Eventide Asset Management, LLC | 77,711 | $10.4M | 0.17% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 78,280 | $10.5M | 0.21% | +78,280 | New |
| Legal & General Group Plc | 83,798 | $11.2M | 0.00% | −2,407−2.8% | Reduced |
| North Star Asset Management Inc | 85,439 | $11.4M | 0.46% | −2,163−2.5% | Reduced |
| Macquarie Group Ltd | 90,308 | $12.1M | 0.01% | +62+0.1% | Added |
| Two Sigma Investments, LP | 94,861 | $12.7M | 0.02% | −218,282−69.7% | Reduced |
| Swiss National Bank | 103,400 | $13.8M | 0.01% | +1,500+1.5% | Added |
| Envestnet Asset Management Inc | 104,235 | $13.9M | 0.00% | −1,641−1.5% | Reduced |
| Eversept Partners, LP | 105,087 | $14.0M | 1.08% | +86,467+464.4% | Added |
| Woodline Partners LP | 105,449 | $14.1M | 0.07% | +95,181+927.0% | Added |
| Renaissance Technologies LLC | 109,404 | $14.6M | 0.02% | +43,100+65.0% | Added |
| Point72 (DIFC) Ltd | 109,658 | $14.7M | 1.02% | +104,155+1,892.7% | Added |
| Comerica Bank | 113,034 | $15.1M | 0.06% | +13,494+13.6% | Added |
| Ensign Peak Advisors, Inc | 115,766 | $15.5M | 0.03% | −33,275−22.3% | Reduced |
| Principal Financial Group Inc | 117,426 | $15.7M | 0.01% | −1,183−1.0% | Reduced |
| Goldman Sachs Group Inc | 120,500 | $16.1M | 0.00% | +8,956+8.0% | Added |
| Teachers Retirement System of the State of Kentucky | 121,398 | $16.2M | 0.12% | +105,800+678.3% | Added |
| RMB Capital Management, LLC | 122,309 | $16.3M | 0.30% | +9,902+8.8% | Added |
| Alyeska Investment Group, L.P. | 123,000 | $16.4M | 0.05% | −290,316−70.2% | Reduced |
| Tudor Investment Corp Et Al | 129,522 | $17.3M | 0.11% | +76,767+145.5% | Added |
| Public Employees Retirement Association of Colorado | 134,571 | $18.0M | 0.07% | −98−0.1% | Reduced |
| Nuveen, LLC | 137,336 | $18.4M | 0.00% | +3,514+2.6% | Added |
| Sone Capital Management, LLC | 138,535 | $18.5M | 1.55% | +68,083+96.6% | Added |
| Segall Bryant & Hamill, LLC | 139,378 | $18.6M | 0.25% | −9,221−6.2% | Reduced |
| Rhumbline Advisers | 139,602 | $18.7M | 0.01% | −2,511−1.8% | Reduced |
| Voloridge Investment Management, LLC | 141,042 | $18.9M | 0.06% | +141,042 | New |
| Moore Capital Management, LP | 145,000 | $19.4M | 0.39% | +145,000 | New |
| Jane Street Group, LLC | 145,216 | $19.4M | 0.02% | −63,864−30.5% | Reduced |
| Royce & Associates LP | 148,658 | $19.9M | 0.20% | +59,136+66.1% | Added |
| Raymond James Financial Inc | 150,142 | $20.1M | 0.01% | −205,902−57.8% | Reduced |
| Ranger Investment Management, L.P. | 162,965 | $21.8M | 1.52% | −4,955−3.0% | Reduced |
| UBS Asset Management Americas Inc | 164,567 | $22.0M | 0.00% | −94,004−36.4% | Reduced |
| Loomis Sayles & Co L P | 168,051 | $22.5M | 0.03% | +63,205+60.3% | Added |
| Squarepoint Ops LLC | 175,248 | $23.4M | 0.05% | +101,456+137.5% | Added |
| Marshall Wace, LLP | 181,063 | $24.2M | 0.03% | +96,868+115.1% | Added |
| Walleye Capital LLC | 185,757 | $24.8M | 0.20% | +94,157+102.8% | Added |
| Primecap Management Co | 186,868 | $25.0M | 0.02% | +48,590+35.1% | Added |
| Braidwell LP | 195,656 | $26.2M | 0.78% | +51,100+35.3% | Added |
| NZS Capital, LLC | 196,777 | $26.3M | 0.81% | +51,483+35.4% | Added |
| Artisan Partners Limited Partnership | 212,741 | $28.4M | 0.04% | −7,786−3.5% | Reduced |
| SEI Investments Co | 215,036 | $28.7M | 0.03% | −13,439−5.9% | Reduced |
| Baird Financial Group, Inc. | 217,213 | $29.0M | 0.05% | −54,994−20.2% | Reduced |
| Congress Asset Management Co | 218,592 | $29.2M | 0.19% | +66,142+43.4% | Added |
| BNP Paribas Arbitrage, SA | 229,778 | $30.7M | 0.02% | +193,486+533.1% | Added |
| Royal Bank of Canada | 239,827 | $32.1M | 0.01% | +33,240+16.1% | Added |
| 12 West Capital Management LP | 241,233 | $32.2M | 3.34% | 00.0% | Unchanged |
| Blue Whale Capital LLP | 243,101 | $32.5M | 1.80% | −44,585−15.5% | Reduced |