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, Q4 2025
Institutional positions in Repligen Corp as of Dec 31, 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
- 475
- +34 vs. Q3 2025
- Shares held
- 62.5M
- +2.82M (+4.7%) vs. Q3 2025
- Total value
- $10.2B
- +$2.26B (+28.3%) vs. Q3 2025
- New holders
- 96
- 150 more added
- Sold out
- 62
- 145 more reduced
12 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Repligen Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 143,326 | $23.5M | 0.00% | −96,501−40.2% | Reduced |
| Royce & Associates LP | 146,973 | $24.1M | 0.24% | −1,685−1.1% | Reduced |
| Segall Bryant & Hamill, LLC | 146,980 | $24.1M | 0.33% | +7,602+5.5% | Added |
| Comerica Bank | 149,083 | $24.4M | 0.10% | +36,049+31.9% | Added |
| Loomis Sayles & Co L P | 149,777 | $24.5M | 0.03% | −18,274−10.9% | Reduced |
| Moore Capital Management, LP | 150,000 | $24.6M | 0.50% | +5,000+3.4% | Added |
| Barclays PLC | 159,152 | $26.1M | 0.01% | −97,690−38.0% | Reduced |
| Ranger Investment Management, L.P. | 162,450 | $26.6M | 1.83% | −515−0.3% | Reduced |
| UBS Asset Management Americas Inc | 164,354 | $26.9M | 0.01% | −213−0.1% | Reduced |
| Raymond James Financial Inc | 168,874 | $27.9M | 0.01% | +18,732+12.5% | Added |
| New York State Common Retirement Fund | 171,010 | $28.0M | 0.04% | −76,496−30.9% | Reduced |
| SEI Investments Co | 181,988 | $29.8M | 0.03% | −33,048−15.4% | Reduced |
| Primecap Management Co | 186,668 | $30.6M | 0.02% | −200−0.1% | Reduced |
| Nuveen, LLC | 192,688 | $31.6M | 0.01% | +55,352+40.3% | Added |
| Artisan Partners Limited Partnership | 193,697 | $31.7M | 0.05% | −19,044−9.0% | Reduced |
| Principal Financial Group Inc | 198,204 | $32.5M | 0.02% | +80,778+68.8% | Added |
| NZS Capital, LLC | 198,803 | $32.6M | 1.00% | +2,026+1.0% | Added |
| Nomura Asset Management International Inc. | 204,863 | $33.6M | 0.05% | +204,863 | New |
| Baird Financial Group, Inc. | 205,605 | $33.7M | 0.05% | −11,608−5.3% | Reduced |
| Palisade Capital Management LLC | 232,196 | $38.0M | 1.13% | −29,602−11.3% | Reduced |
| 12 West Capital Management LP | 241,233 | $39.5M | 4.71% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 248,937 | $40.8M | 0.00% | −24,511−9.0% | Reduced |
| American Century Companies Inc | 250,273 | $41.0M | 0.02% | −2,520−1.0% | Reduced |
| Brown Capital Management LLC | 273,972 | $44.9M | 3.68% | −394,886−59.0% | Reduced |
| First Trust Advisors LP | 282,776 | $46.3M | 0.03% | +16,486+6.2% | Added |
| Goldman Sachs Group Inc | 295,271 | $48.4M | 0.01% | +174,771+145.0% | Added |
| Blue Whale Capital LLP | 308,467 | $50.5M | 2.59% | +65,366+26.9% | Added |
| Allspring Global Investments Holdings, LLC | 311,175 | $51.1M | 0.08% | +7,430+2.4% | Added |
| Riverbridge Partners LLC | 313,365 | $51.3M | 0.96% | −30,070−8.8% | Reduced |
| Perceptive Advisors LLC | 315,541 | $51.7M | 0.95% | +45,113+16.7% | Added |
| Iron Triangle Partners LP | 320,474 | $52.5M | 6.00% | +50,474+18.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 323,821 | $53.1M | 0.06% | +40,369+14.2% | Added |
| American Capital Management Inc | 335,115 | $54.9M | 2.42% | −1,747−0.5% | Reduced |
| UBS Group AG | 348,388 | $57.1M | 0.01% | −108,541−23.8% | Reduced |
| Bank of America Corp | 397,229 | $65.1M | 0.00% | +7,848+2.0% | Added |
| Artemis Investment Management LLP | 410,369 | $67.2M | 0.81% | +63,583+18.3% | Added |
| Thrivent Financial for Lutherans | 411,706 | $67.5M | 0.12% | −47,114−10.3% | Reduced |
| Impax Asset Management Group plc | 413,384 | $67.7M | 0.42% | −289,853−41.2% | Reduced |
| Walleye Capital LLC | 417,110 | $68.3M | 0.39% | +231,353+124.5% | Added |
| Charles Schwab Investment Management Inc | 430,704 | $70.6M | 0.01% | +8,616+2.0% | Added |
| TimesSquare Capital Management, LLC | 435,687 | $71.4M | 1.08% | +73,558+20.3% | Added |
| Schroder Investment Management Group | 443,934 | $72.7M | 0.06% | −16,675−3.6% | Reduced |
| Northern Trust Corp | 446,148 | $73.1M | 0.01% | −17,978−3.9% | Reduced |
| Norges Bank | 462,094 | $75.7M | 0.01% | +462,094 | New |
| Ameriprise Financial Inc | 494,225 | $81.0M | 0.02% | −15,386−3.0% | Reduced |
| DF Dent & Co Inc | 495,550 | $81.2M | 1.17% | −39,169−7.3% | Reduced |
| Marshall Wace, LLP | 516,336 | $84.6M | 0.08% | +335,273+185.2% | Added |
| Voya Investment Management LLC | 521,158 | $85.4M | 0.08% | +218,524+72.2% | Added |
| Bamco Inc | 544,779 | $89.3M | 0.24% | +163,101+42.7% | Added |
| Geneva Capital Management LLC | 562,975 | $92.2M | 1.73% | −33,793−5.7% | Reduced |
| Morgan Stanley | 570,977 | $93.6M | 0.01% | +86,002+17.7% | Added |
| T. Rowe Price Investment Management, Inc. | 646,122 | $105.9M | 0.07% | +74,044+12.9% | Added |
| Millennium Management LLC | 650,546 | $106.6M | 0.08% | −166,510−20.4% | Reduced |
| Stephens Investment Management Group LLC | 657,111 | $107.7M | 1.40% | +58,755+9.8% | Added |
| Congress Asset Management Co | 746,306 | $122.3M | 0.86% | +527,714+241.4% | Added |
| Dimensional Fund Advisors LP | 804,410 | $131.8M | 0.03% | +4,900+0.6% | Added |
| Fred Alger Management, LLC | 911,527 | $149.4M | 0.59% | +553,105+154.3% | Added |
| Holocene Advisors, LP | 961,040 | $157.5M | 0.33% | −416,064−30.2% | Reduced |
| Alliancebernstein L.P. | 994,869 | $163.0M | 0.05% | −109,302−9.9% | Reduced |
| Champlain Investment Partners, LLC | 1,003,951 | $164.5M | 1.67% | −335,295−25.0% | Reduced |
| Point72 Asset Management, L.P. | 1,006,310 | $164.9M | 0.26% | −434,411−30.2% | Reduced |
| Geode Capital Management, LLC | 1,029,817 | $168.8M | 0.01% | −2,622−0.3% | Reduced |
| Conestoga Capital Advisors, LLC | 1,057,975 | $173.4M | 2.92% | +101,062+10.6% | Added |
| RTW Investments, LP | 1,064,000 | $174.3M | 1.75% | +1,064,000 | New |
| Franklin Resources Inc | 1,101,447 | $180.5M | 0.04% | +677,146+159.6% | Added |
| Massachusetts Financial Services Co | 1,215,527 | $199.2M | 0.06% | +1,215,527 | New |
| Invesco Ltd. | 1,256,439 | $205.9M | 0.02% | +383,399+43.9% | Added |
| Bank of New York Mellon Corp | 1,344,706 | $220.3M | 0.04% | +28,870+2.2% | Added |
| Citadel Advisors LLC | 1,394,252 | $228.5M | 0.16% | −290,468−17.2% | Reduced |
| State Street Corp | 1,719,093 | $281.7M | 0.01% | −82,443−4.6% | Reduced |
| United Capital Financial Advisers, LLC | 2,770,862 | $454.0M | 2.74% | +14,919+0.5% | Added |
| FMR LLC | 2,867,846 | $469.9M | 0.02% | +176,634+6.6% | Added |
| Price T Rowe Associates Inc | 4,599,061 | $753.6M | 0.08% | +1,091,683+31.1% | Added |
| Vanguard Group Inc | 4,993,945 | $818.3M | 0.01% | −50,246−1.0% | Reduced |
| BlackRock, Inc. | 6,619,271 | $1.08B | 0.02% | +479,541+7.8% | Added |
| PointState Capital LP | 0 | $0 | 0.00% | −409,503−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −249,930−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −175,248−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −141,042−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −129,522−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −123,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −109,404−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −105,087−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −90,308−100.0% | Sold out |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −77,711−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −76,187−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −64,531−100.0% | Sold out |
| First Light Asset Management, LLC | 0 | $0 | 0.00% | −41,427−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −40,569−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −28,894−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −23,086−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −17,672−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −16,331−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −13,186−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −11,314−100.0% | Sold out |
| Sandler Capital Management | 0 | $0 | 0.00% | −11,304−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −10,398−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −9,530−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −7,449−100.0% | Sold out |