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, Q2 2026
Institutional positions in Repligen Corp as of Jun 30, 2026. 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
- 481
- +41 vs. Q1 2026
- Shares held
- 66.1M
- +681.9K (+1.0%) vs. Q1 2026
- Total value
- $9.00B
- +$1.26B (+16.3%) vs. Q1 2026
- New holders
- 97
- 176 more added
- Sold out
- 56
- 142 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Repligen Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 77,400 | $10.6M | 0.24% | +77,400 | New |
| Jennison Associates LLC | 74,996 | $10.2M | 0.01% | −46,243−38.1% | Reduced |
| Pier Capital, LLC | 74,238 | $10.1M | 1.34% | +21,119+39.8% | Added |
| Assenagon Asset Management S.A. | 70,995 | $9.69M | 0.01% | +70,995 | New |
| Ensign Peak Advisors, Inc | 69,687 | $9.51M | 0.02% | −6,333−8.3% | Reduced |
| Legal & General Group Plc | 68,988 | $9.41M | 0.00% | −1,897−2.7% | Reduced |
| California Public Employees Retirement System | 61,467 | $8.39M | 0.00% | −5,292−7.9% | Reduced |
| California State Teachers Retirement System | 60,112 | $8.20M | 0.01% | −1,748−2.8% | Reduced |
| Hudson Bay Capital Management LP | 60,000 | $8.19M | 0.04% | −32,500−35.1% | Reduced |
| Kelly Lawrence W & Associates Inc | 59,250 | $8.08M | 1.73% | +4,780+8.8% | Added |
| STRS Ohio | 56,022 | $7.64M | 0.03% | +1,262+2.3% | Added |
| Public Employees Retirement System of Ohio | 55,503 | $7.57M | 0.02% | +2,692+5.1% | Added |
| Retirement Systems of Alabama | 54,842 | $7.48M | 0.02% | −10,026−15.5% | Reduced |
| Vanguard Asset Management, Ltd | 50,398 | $6.88M | 0.00% | +2,045+4.2% | Added |
| Stephens Inc | 49,138 | $6.70M | 0.08% | +762+1.6% | Added |
| Standard Life Aberdeen plc | 48,404 | $6.60M | 0.01% | −22,091−31.3% | Reduced |
| New York State Teachers Retirement System | 48,332 | $6.59M | 0.01% | −986−2.0% | Reduced |
| State Board of Administration of Florida Retirement System | 48,095 | $6.56M | 0.01% | −900−1.8% | Reduced |
| TD Asset Management Inc | 47,266 | $6.45M | 0.01% | −10,350−18.0% | Reduced |
| Oppenheimer Asset Management Inc. | 46,326 | $6.32M | 0.07% | +11,198+31.9% | Added |
| Thornburg Investment Management Inc | 43,887 | $5.99M | 0.06% | +14,486+49.3% | Added |
| Walleye Trading LLC | 43,268 | $5.90M | 0.08% | +43,268 | New |
| Slow Capital, Inc. | 41,841 | $5.71M | 0.67% | −1,705−3.9% | Reduced |
| Readystate Asset Management LP | 41,500 | $5.66M | 0.23% | +41,500 | New |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 40,800 | $5.57M | 0.39% | +15,300+60.0% | Added |
| EFG International AG | 40,543 | $5.53M | 0.10% | +7,282+21.9% | Added |
| Manufacturers Life Insurance Company, The | 38,172 | $5.21M | 0.00% | −11,768−23.6% | Reduced |
| Verition Fund Management LLC | 37,996 | $5.18M | 0.04% | +37,996 | New |
| Moore Capital Management, LP | 37,549 | $5.12M | 0.12% | +37,549 | New |
| Jane Street Group, LLC | 36,759 | $5.02M | 0.00% | +1,781+5.1% | Added |
| Stifel Financial Corp | 34,771 | $4.74M | 0.00% | +5,231+17.7% | Added |
| Wells Fargo & Company | 33,715 | $4.60M | 0.00% | −2,190−6.1% | Reduced |
| Warren Averett Asset Management, LLC | 32,751 | $4.47M | 0.03% | +3,009+10.1% | Added |
| State of Wisconsin Investment Board | 31,691 | $4.32M | 0.01% | −1,964−5.8% | Reduced |
| Great West Life Assurance Co | 31,513 | $4.29M | 0.01% | +431+1.4% | Added |
| Kornitzer Capital Management Inc | 31,439 | $4.29M | 0.09% | −38,641−55.1% | Reduced |
| Jones Financial Companies LLLP | 28,179 | $4.14M | 0.00% | +2,035+7.8% | Added |
| XTX Topco Ltd | 29,711 | $4.05M | 0.05% | +3,184+12.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,978 | $3.95M | 0.01% | +2,597+9.8% | Added |
| E. Ohman J:or Asset Management AB | 28,600 | $3.90M | 0.09% | 00.0% | Unchanged |
| Covea Finance | 28,000 | $3.82M | 0.12% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 27,957 | $3.81M | 0.00% | −30,246−52.0% | Reduced |
| Quantinno Capital Management LP | 27,691 | $3.78M | 0.00% | +15,803+132.9% | Added |
| LPL Financial LLC | 27,583 | $3.76M | 0.00% | −8,191−22.9% | Reduced |
| Natixis Advisors, L.P. | 26,804 | $3.66M | 0.00% | −1,429−5.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 26,361 | $3.60M | 0.03% | +9,108+52.8% | Added |
| Cinctive Capital Management LP | 26,065 | $3.56M | 0.14% | +7,731+42.2% | Added |
| Bank of Nova Scotia | 25,992 | $3.55M | 0.01% | +3,975+18.1% | Added |
| State of Tennessee, Treasury Department | 25,731 | $3.51M | 0.01% | +2,573+11.1% | Added |
| Tudor Investment Corp Et Al | 25,678 | $3.50M | 0.01% | +25,678 | New |
| MetLife Investment Management | 25,532 | $3.48M | 0.02% | −788−3.0% | Reduced |
| Longaeva Partners L.P. | 24,616 | $3.36M | 0.10% | +24,616 | New |
| Boothbay Fund Management, LLC | 24,465 | $3.34M | 0.06% | +5,267+27.4% | Added |
| HSBC Holdings PLC | 24,170 | $3.30M | 0.00% | +4,398+22.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 23,836 | $3.25M | 0.02% | +1,587+7.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 23,577 | $3.22M | 0.01% | +23,577 | New |
| Amalgamated Bank | 23,478 | $3.20M | 0.02% | −507−2.1% | Reduced |
| Treasurer of the State of North Carolina | 22,672 | $3.09M | 0.01% | +120+0.5% | Added |
| Pathstone Holdings, LLC | 22,296 | $3.04M | 0.01% | +1,250+5.9% | Added |
| Krilogy Financial LLC | 22,099 | $3.02M | 0.09% | +2,542+13.0% | Added |
| Handelsbanken Fonder AB | 22,070 | $3.01M | 0.01% | +2,332+11.8% | Added |
| Susquehanna International Group, LLP | 21,721 | $2.96M | 0.00% | −17,455−44.6% | Reduced |
| Virtu Financial LLC | 21,638 | $2.95M | 0.09% | +21,638 | New |
| Ameritas Investment Partners, Inc. | 21,203 | $2.89M | 0.08% | +2,705+14.6% | Added |
| Delta Investment Management, LLC | 21,162 | $2.89M | 0.48% | −20.0% | Reduced |
| Vanguard Global Advisers, LLC | 20,384 | $2.78M | 0.00% | −1,229−5.7% | Reduced |
| US Bancorp | 20,377 | $2.78M | 0.00% | +1,508+8.0% | Added |
| Man Group plc | 20,341 | $2.78M | 0.01% | +9,161+81.9% | Added |
| Bank of Montreal | 20,025 | $2.73M | 0.00% | −3,642−15.4% | Reduced |
| Mutual of America Capital Management LLC | 19,686 | $2.69M | 0.03% | −5,191−20.9% | Reduced |
| Citigroup Inc | 19,461 | $2.66M | 0.00% | −16,895−46.5% | Reduced |
| Jump Financial, LLC | 18,989 | $2.59M | 0.02% | +18,989 | New |
| Johnson Investment Counsel Inc | 18,966 | $2.59M | 0.02% | −13−0.1% | Reduced |
| Rice Hall James & Associates, LLC | 18,833 | $2.57M | 0.13% | −1,318−6.5% | Reduced |
| Watershed Asset Management, L.L.C. | 18,800 | $2.57M | 2.29% | +18,800 | New |
| Commonwealth Equity Services, LLC | 18,056 | $2.46M | 0.00% | −131−0.7% | Reduced |
| State of New Jersey Common Pension Fund D | 18,023 | $2.46M | 0.01% | −1,084−5.7% | Reduced |
| Van Eck Associates Corp | 17,887 | $2.44M | 0.00% | +11,354+173.8% | Added |
| Diversify Wealth Management, LLC | 18,594 | $2.44M | 0.04% | +4,978+36.6% | Added |
| Diversify Advisory Services, LLC | 18,594 | $2.44M | 0.04% | +18,594 | New |
| Arrowstreet Capital, Limited Partnership | 17,822 | $2.43M | 0.00% | +17,822 | New |
| Moody National Bank Trust Division | 17,728 | $2.42M | 0.20% | +17,728 | New |
| Gateway Investment Advisers LLC | 17,668 | $2.41M | 0.02% | +17,668 | New |
| Oak Thistle LLC | 17,222 | $2.35M | 0.23% | +17,222 | New |
| Pembroke Management, LTD | 15,943 | $2.18M | 0.28% | +15,943 | New |
| Louisiana State Employees Retirement System | 15,500 | $2.11M | 0.03% | +200+1.3% | Added |
| Legato Capital Management LLC | 14,562 | $1.99M | 0.16% | −1,938−11.7% | Reduced |
| Eversept Partners, LP | 14,401 | $1.96M | 0.11% | −106,384−88.1% | Reduced |
| Arizona State Retirement System | 14,395 | $1.96M | 0.01% | −293−2.0% | Reduced |
| Commerce Bank | 13,920 | $1.90M | 0.01% | −190−1.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 13,330 | $1.82M | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 13,125 | $1.79M | 0.00% | +2,204+20.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,694 | $1.73M | 0.01% | −564−4.3% | Reduced |
| Erste Asset Management GmbH | 12,500 | $1.71M | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 12,444 | $1.70M | 0.02% | −887−6.7% | Reduced |
| Dana Investment Advisors, Inc. | 12,424 | $1.70M | 0.04% | +6,182+99.0% | Added |
| State of Michigan Retirement System | 12,353 | $1.69M | 0.01% | −400−3.1% | Reduced |
| Cetera Investment Advisers | 12,244 | $1.67M | 0.00% | +2,807+29.7% | Added |
| Amundi | 12,117 | $1.65M | 0.00% | −32,842−73.0% | Reduced |
| Sterling Capital Management LLC | 12,083 | $1.65M | 0.03% | +10,487+657.1% | Added |