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 |
|---|---|---|---|---|---|
| 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 |
| Van Eck Associates Corp | 17,887 | $2.44M | 0.00% | +11,354+173.8% | Added |
| State of New Jersey Common Pension Fund D | 18,023 | $2.46M | 0.01% | −1,084−5.7% | Reduced |
| Commonwealth Equity Services, LLC | 18,056 | $2.46M | 0.00% | −131−0.7% | Reduced |
| Watershed Asset Management, L.L.C. | 18,800 | $2.57M | 2.29% | +18,800 | New |
| Rice Hall James & Associates, LLC | 18,833 | $2.57M | 0.13% | −1,318−6.5% | Reduced |
| Johnson Investment Counsel Inc | 18,966 | $2.59M | 0.02% | −13−0.1% | Reduced |
| Jump Financial, LLC | 18,989 | $2.59M | 0.02% | +18,989 | New |
| Citigroup Inc | 19,461 | $2.66M | 0.00% | −16,895−46.5% | Reduced |
| Mutual of America Capital Management LLC | 19,686 | $2.69M | 0.03% | −5,191−20.9% | Reduced |
| Bank of Montreal | 20,025 | $2.73M | 0.00% | −3,642−15.4% | Reduced |
| Man Group plc | 20,341 | $2.78M | 0.01% | +9,161+81.9% | Added |
| US Bancorp | 20,377 | $2.78M | 0.00% | +1,508+8.0% | Added |
| Vanguard Global Advisers, LLC | 20,384 | $2.78M | 0.00% | −1,229−5.7% | Reduced |
| Delta Investment Management, LLC | 21,162 | $2.89M | 0.48% | −20.0% | Reduced |
| Ameritas Investment Partners, Inc. | 21,203 | $2.89M | 0.08% | +2,705+14.6% | Added |
| Virtu Financial LLC | 21,638 | $2.95M | 0.09% | +21,638 | New |
| Susquehanna International Group, LLP | 21,721 | $2.96M | 0.00% | −17,455−44.6% | Reduced |
| Handelsbanken Fonder AB | 22,070 | $3.01M | 0.01% | +2,332+11.8% | Added |
| Krilogy Financial LLC | 22,099 | $3.02M | 0.09% | +2,542+13.0% | Added |
| Pathstone Holdings, LLC | 22,296 | $3.04M | 0.01% | +1,250+5.9% | Added |
| Treasurer of the State of North Carolina | 22,672 | $3.09M | 0.01% | +120+0.5% | Added |
| Amalgamated Bank | 23,478 | $3.20M | 0.02% | −507−2.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 23,577 | $3.22M | 0.01% | +23,577 | New |
| Police & Firemen's Retirement System of New Jersey | 23,836 | $3.25M | 0.02% | +1,587+7.1% | Added |
| HSBC Holdings PLC | 24,170 | $3.30M | 0.00% | +4,398+22.2% | Added |
| Boothbay Fund Management, LLC | 24,465 | $3.34M | 0.06% | +5,267+27.4% | Added |
| Longaeva Partners L.P. | 24,616 | $3.36M | 0.10% | +24,616 | New |
| MetLife Investment Management | 25,532 | $3.48M | 0.02% | −788−3.0% | Reduced |
| Tudor Investment Corp Et Al | 25,678 | $3.50M | 0.01% | +25,678 | New |
| State of Tennessee, Treasury Department | 25,731 | $3.51M | 0.01% | +2,573+11.1% | Added |
| Bank of Nova Scotia | 25,992 | $3.55M | 0.01% | +3,975+18.1% | Added |
| Cinctive Capital Management LP | 26,065 | $3.56M | 0.14% | +7,731+42.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 26,361 | $3.60M | 0.03% | +9,108+52.8% | Added |
| Natixis Advisors, L.P. | 26,804 | $3.66M | 0.00% | −1,429−5.1% | Reduced |
| LPL Financial LLC | 27,583 | $3.76M | 0.00% | −8,191−22.9% | Reduced |
| Quantinno Capital Management LP | 27,691 | $3.78M | 0.00% | +15,803+132.9% | Added |
| Russell Investments Group, Ltd. | 27,957 | $3.81M | 0.00% | −30,246−52.0% | Reduced |
| Covea Finance | 28,000 | $3.82M | 0.12% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 28,600 | $3.90M | 0.09% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,978 | $3.95M | 0.01% | +2,597+9.8% | Added |
| XTX Topco Ltd | 29,711 | $4.05M | 0.05% | +3,184+12.0% | Added |
| Jones Financial Companies LLLP | 28,179 | $4.14M | 0.00% | +2,035+7.8% | Added |
| Kornitzer Capital Management Inc | 31,439 | $4.29M | 0.09% | −38,641−55.1% | Reduced |
| Great West Life Assurance Co | 31,513 | $4.29M | 0.01% | +431+1.4% | Added |
| State of Wisconsin Investment Board | 31,691 | $4.32M | 0.01% | −1,964−5.8% | Reduced |
| Warren Averett Asset Management, LLC | 32,751 | $4.47M | 0.03% | +3,009+10.1% | Added |
| Wells Fargo & Company | 33,715 | $4.60M | 0.00% | −2,190−6.1% | Reduced |
| Stifel Financial Corp | 34,771 | $4.74M | 0.00% | +5,231+17.7% | Added |
| Jane Street Group, LLC | 36,759 | $5.02M | 0.00% | +1,781+5.1% | Added |
| Moore Capital Management, LP | 37,549 | $5.12M | 0.12% | +37,549 | New |
| Verition Fund Management LLC | 37,996 | $5.18M | 0.04% | +37,996 | New |
| Manufacturers Life Insurance Company, The | 38,172 | $5.21M | 0.00% | −11,768−23.6% | Reduced |
| EFG International AG | 40,543 | $5.53M | 0.10% | +7,282+21.9% | Added |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 40,800 | $5.57M | 0.39% | +15,300+60.0% | Added |
| Readystate Asset Management LP | 41,500 | $5.66M | 0.23% | +41,500 | New |
| Slow Capital, Inc. | 41,841 | $5.71M | 0.67% | −1,705−3.9% | Reduced |
| Walleye Trading LLC | 43,268 | $5.90M | 0.08% | +43,268 | New |
| Thornburg Investment Management Inc | 43,887 | $5.99M | 0.06% | +14,486+49.3% | Added |
| Oppenheimer Asset Management Inc. | 46,326 | $6.32M | 0.07% | +11,198+31.9% | Added |
| TD Asset Management Inc | 47,266 | $6.45M | 0.01% | −10,350−18.0% | Reduced |
| State Board of Administration of Florida Retirement System | 48,095 | $6.56M | 0.01% | −900−1.8% | Reduced |
| New York State Teachers Retirement System | 48,332 | $6.59M | 0.01% | −986−2.0% | Reduced |
| Standard Life Aberdeen plc | 48,404 | $6.60M | 0.01% | −22,091−31.3% | Reduced |
| Stephens Inc | 49,138 | $6.70M | 0.08% | +762+1.6% | Added |
| Vanguard Asset Management, Ltd | 50,398 | $6.88M | 0.00% | +2,045+4.2% | Added |
| Retirement Systems of Alabama | 54,842 | $7.48M | 0.02% | −10,026−15.5% | Reduced |
| Public Employees Retirement System of Ohio | 55,503 | $7.57M | 0.02% | +2,692+5.1% | Added |
| STRS Ohio | 56,022 | $7.64M | 0.03% | +1,262+2.3% | Added |
| Kelly Lawrence W & Associates Inc | 59,250 | $8.08M | 1.73% | +4,780+8.8% | Added |
| Hudson Bay Capital Management LP | 60,000 | $8.19M | 0.04% | −32,500−35.1% | Reduced |
| California State Teachers Retirement System | 60,112 | $8.20M | 0.01% | −1,748−2.8% | Reduced |
| California Public Employees Retirement System | 61,467 | $8.39M | 0.00% | −5,292−7.9% | Reduced |
| Legal & General Group Plc | 68,988 | $9.41M | 0.00% | −1,897−2.7% | Reduced |
| Ensign Peak Advisors, Inc | 69,687 | $9.51M | 0.02% | −6,333−8.3% | Reduced |
| Assenagon Asset Management S.A. | 70,995 | $9.69M | 0.01% | +70,995 | New |
| Pier Capital, LLC | 74,238 | $10.1M | 1.34% | +21,119+39.8% | Added |
| Jennison Associates LLC | 74,996 | $10.2M | 0.01% | −46,243−38.1% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 77,400 | $10.6M | 0.24% | +77,400 | New |
| North Star Asset Management Inc | 77,561 | $10.6M | 0.42% | −6,402−7.6% | Reduced |
| Avidity Partners Management LP | 77,800 | $10.6M | 1.70% | 00.0% | Unchanged |
| Freshford Capital Management, LLC | 79,048 | $10.8M | 3.69% | +79,048 | New |
| D. E. Shaw & Co., Inc. | 83,328 | $11.4M | 0.01% | +83,328 | New |
| Peregrine Capital Management LLC | 89,969 | $12.3M | 0.40% | +89,969 | New |
| Lord, Abbett & Co. LLC | 97,965 | $13.4M | 0.04% | +9,598+10.9% | Added |
| Teachers Retirement System of the State of Kentucky | 100,045 | $13.7M | 0.09% | 00.0% | Unchanged |
| Swiss National Bank | 104,700 | $14.3M | 0.01% | −1,100−1.0% | Reduced |
| Victory Capital Management Inc | 109,432 | $14.9M | 0.01% | +9,706+9.7% | Added |
| Palisade Capital Management LLC | 109,768 | $15.0M | 0.65% | −130,851−54.4% | Reduced |
| Osterweis Capital Management Inc | 110,995 | $15.1M | 0.71% | +18,775+20.4% | Added |
| Royal Bank of Canada | 111,759 | $15.2M | 0.00% | −38,144−25.4% | Reduced |
| Advisor Group Holdings, Inc. | 115,136 | $15.7M | 0.02% | +28,949+33.6% | Added |
| New York State Common Retirement Fund | 117,103 | $16.0M | 0.02% | −59,225−33.6% | Reduced |
| Nuveen, LLC | 117,519 | $16.0M | 0.00% | +12,528+11.9% | Added |
| Principal Financial Group Inc | 120,383 | $16.4M | 0.01% | −39,362−24.6% | Reduced |
| Artemis Investment Management LLP | 121,727 | $16.6M | 0.15% | −300,061−71.1% | Reduced |
| RMB Capital Management, LLC | 125,661 | $17.1M | 0.27% | +7,007+5.9% | Added |
| Rhumbline Advisers | 134,370 | $18.3M | 0.01% | −1,959−1.4% | Reduced |
| Public Employees Retirement Association of Colorado | 134,571 | $18.4M | 0.06% | 00.0% | Unchanged |