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, Q1 2026
Institutional positions in Repligen Corp as of Mar 31, 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
- 445
- −22 vs. Q4 2025
- Shares held
- 65.4M
- +8.91M (+15.8%) vs. Q4 2025
- Total value
- $7.75B
- −$1.52B (−16.4%) vs. Q4 2025
- New holders
- 69
- 166 more added
- Sold out
- 91
- 131 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Repligen Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 377,009 | $44.4M | 0.05% | +53,188+16.4% | Added |
| Bank of America Corp | 378,205 | $44.6M | 0.00% | −19,024−4.8% | Reduced |
| Blue Whale Capital LLP | 404,200 | $47.6M | 2.26% | +95,733+31.0% | Added |
| Artemis Investment Management LLP | 421,788 | $49.7M | 0.53% | +11,419+2.8% | Added |
| Thrivent Financial for Lutherans | 425,389 | $50.1M | 0.10% | +13,683+3.3% | Added |
| Fred Alger Management, LLC | 434,774 | $51.2M | 0.23% | −476,753−52.3% | Reduced |
| Impax Asset Management Group plc | 438,468 | $51.7M | 0.36% | +25,084+6.1% | Added |
| Northern Trust Corp | 444,746 | $52.4M | 0.01% | −1,402−0.3% | Reduced |
| Charles Schwab Investment Management Inc | 453,044 | $53.4M | 0.01% | +22,340+5.2% | Added |
| TimesSquare Capital Management, LLC | 456,083 | $53.7M | 0.91% | +20,396+4.7% | Added |
| Schroder Investment Management Group | 520,114 | $61.3M | 0.05% | +76,180+17.2% | Added |
| Bamco Inc | 548,346 | $64.6M | 0.20% | +3,567+0.7% | Added |
| Point72 Asset Management, L.P. | 569,474 | $67.1M | 0.12% | −436,836−43.4% | Reduced |
| Voya Investment Management LLC | 622,920 | $73.4M | 0.08% | +101,762+19.5% | Added |
| First Trust Advisors LP | 630,070 | $74.2M | 0.05% | +347,294+122.8% | Added |
| Goldman Sachs Group Inc | 651,347 | $76.7M | 0.01% | +356,076+120.6% | Added |
| UBS Group AG | 670,329 | $79.0M | 0.01% | +321,941+92.4% | Added |
| Morgan Stanley | 683,789 | $80.6M | 0.00% | +112,812+19.8% | Added |
| Geneva Capital Management LLC | 693,738 | $81.7M | 1.74% | +130,763+23.2% | Added |
| Champlain Investment Partners, LLC | 693,855 | $81.7M | 1.04% | −310,096−30.9% | Reduced |
| Holocene Advisors, LP | 708,889 | $83.5M | 0.20% | −252,151−26.2% | Reduced |
| Stephens Investment Management Group LLC | 755,571 | $89.0M | 1.22% | +98,460+15.0% | Added |
| Congress Asset Management Co | 797,867 | $94.0M | 0.67% | +51,561+6.9% | Added |
| Dimensional Fund Advisors LP | 854,741 | $100.7M | 0.02% | +50,331+6.3% | Added |
| Vestal Point Capital, LP | 925,000 | $109.0M | 3.05% | +842,000+1,014.5% | Added |
| Ameriprise Financial Inc | 925,214 | $109.0M | 0.03% | +430,989+87.2% | Added |
| Geode Capital Management, LLC | 1,064,457 | $125.4M | 0.01% | +34,640+3.4% | Added |
| Conestoga Capital Advisors, LLC | 1,097,783 | $129.3M | 2.58% | +39,808+3.8% | Added |
| Citadel Advisors LLC | 1,099,181 | $129.5M | 0.09% | −295,071−21.2% | Reduced |
| Alliancebernstein L.P. | 831,792 | $136.3M | 0.04% | −163,077−16.4% | Reduced |
| Franklin Resources Inc | 1,193,139 | $140.6M | 0.03% | +91,692+8.3% | Added |
| RTW Investments, LP | 1,206,000 | $142.1M | 1.41% | +142,000+13.3% | Added |
| Wasatch Advisors Inc | 1,243,531 | $146.5M | 0.97% | +1,243,531 | New |
| Invesco Ltd. | 1,278,255 | $150.6M | 0.01% | +21,816+1.7% | Added |
| T. Rowe Price Investment Management, Inc. | 1,366,680 | $161.0M | 0.11% | +720,558+111.5% | Added |
| Massachusetts Financial Services Co | 1,397,515 | $164.7M | 0.06% | +181,988+15.0% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,518,805 | $178.9M | 2.08% | +1,518,805 | New |
| Bank of New York Mellon Corp | 1,531,402 | $180.4M | 0.03% | +186,696+13.9% | Added |
| State Street Corp | 1,777,285 | $209.4M | 0.01% | +58,192+3.4% | Added |
| Vanguard Portfolio Management LLC | 2,305,094 | $271.6M | 0.01% | +2,305,094 | New |
| Vanguard Capital Management LLC | 2,396,511 | $282.4M | 0.01% | +2,396,511 | New |
| United Capital Financial Advisers, LLC | 2,773,980 | $326.8M | 2.02% | +3,118+0.1% | Added |
| FMR LLC | 2,886,786 | $340.1M | 0.02% | +18,940+0.7% | Added |
| Price T Rowe Associates Inc | 4,878,141 | $574.7M | 0.07% | +279,080+6.1% | Added |
| BlackRock, Inc. | 5,993,054 | $706.1M | 0.01% | −626,217−9.5% | Reduced |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −516,336−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −417,110−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| WCM Investment Management, LLC | 0 | $0 | 0.00% | −63,604−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −46,260−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −45,300−100.0% | Sold out |
| Swedbank AB | 0 | $0 | 0.00% | −25,300−100.0% | Sold out |
| Sivik Global Healthcare LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −19,800−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −19,460−100.0% | Sold out |
| StemPoint Capital LP | 0 | $0 | 0.00% | −15,707−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −11,409−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −8,425−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −8,400−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −7,874−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −6,156−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −5,493−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −5,226−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −3,728−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −3,439−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −3,362−100.0% | Sold out |
| Whalen Wealth Management Inc. | 0 | $0 | 0.00% | −2,747−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −2,680−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −2,335−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −2,199−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,148−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −1,945−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| North Dakota State Investment Board | 0 | $0 | 0.00% | −1,849−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −1,761−100.0% | Sold out |
| Crestwood Advisors Group LLC | 0 | $0 | 0.00% | −1,715−100.0% | Sold out |
| Fifth Third Wealth Advisors LLC | 0 | $0 | 0.00% | −1,687−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −1,685−100.0% | Sold out |
| Journey Retirement Planning & Investment Management LLC | 0 | $0 | 0.00% | −1,650−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −1,623−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −1,587−100.0% | Sold out |
| Journey Strategic Wealth LLC | 0 | $0 | 0.00% | −1,565−100.0% | Sold out |
| Connecticut Wealth Management, LLC | 0 | $0 | 0.00% | −1,561−100.0% | Sold out |
| Tilson Financial Group, Inc. | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −1,492−100.0% | Sold out |
| Wiley Bros.-Aintree Capital, LLC | 0 | $0 | 0.00% | −1,445−100.0% | Sold out |
| VisionPoint Advisory Group, LLC | 0 | $0 | 0.00% | −1,434−100.0% | Sold out |
| Moody National Bank Trust Division | 0 | $0 | 0.00% | −1,428−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −1,409−100.0% | Sold out |
| Clark & Stuart, Inc | 0 | $0 | 0.00% | −1,400−100.0% | Sold out |
| Seven Mile Advisory | 0 | $0 | 0.00% | −1,381−100.0% | Sold out |
| Americana Partners, LLC | 0 | $0 | 0.00% | −1,367−100.0% | Sold out |
| Intellectus Partners, LLC | 0 | $0 | 0.00% | −1,330−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,323−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −1,290−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −1,264−100.0% | Sold out |
| Marco Investment Management LLC | 0 | $0 | 0.00% | −1,255−100.0% | Sold out |
| Atomi Financial Group, Inc. | 0 | $0 | 0.00% | −1,243−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −1,242−100.0% | Sold out |