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 |
|---|---|---|---|---|---|
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −5,988−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −5,572−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −4,508−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −4,390−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −4,087−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −3,005−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −2,543−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,540−100.0% | Sold out |
| Knollwood Investment Advisory, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −2,101−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −2,042−100.0% | Sold out |
| Jag Capital Management, LLC | 0 | $0 | 0.00% | −1,936−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −1,919−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −1,759−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −1,394−100.0% | Sold out |
| Sava Infond d.o.o. | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,145−100.0% | Sold out |
| Timothy G. Youngquist 2020 Irrevocable Trust | 0 | $0 | 0.00% | −537−100.0% | Sold out |
| Resources Management Corp | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Nomura Asset Management Co Ltd | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −53−100.0% | Sold out |
| SMA Capital LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Meramec Financial Planners, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| JNBA Financial Advisors | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Raelipskie Partnership | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Fourth Dimension Wealth, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Raleigh Capital Management Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Salomon & Ludwin, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Phillip James Consulting Co. | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Quaker Wealth Management, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Gibbs Wealth Management | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |