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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,619,271 | $1.08B | 0.02% | +479,541+7.8% | Added |
| Vanguard Group Inc | 4,993,945 | $818.3M | 0.01% | −50,246−1.0% | Reduced |
| Price T Rowe Associates Inc | 4,599,061 | $753.6M | 0.08% | +1,091,683+31.1% | Added |
| FMR LLC | 2,867,846 | $469.9M | 0.02% | +176,634+6.6% | Added |
| United Capital Financial Advisers, LLC | 2,770,862 | $454.0M | 2.74% | +14,919+0.5% | Added |
| State Street Corp | 1,719,093 | $281.7M | 0.01% | −82,443−4.6% | Reduced |
| Citadel Advisors LLC | 1,394,252 | $228.5M | 0.16% | −290,468−17.2% | Reduced |
| Bank of New York Mellon Corp | 1,344,706 | $220.3M | 0.04% | +28,870+2.2% | Added |
| Invesco Ltd. | 1,256,439 | $205.9M | 0.02% | +383,399+43.9% | Added |
| Massachusetts Financial Services Co | 1,215,527 | $199.2M | 0.06% | +1,215,527 | New |
| Franklin Resources Inc | 1,101,447 | $180.5M | 0.04% | +677,146+159.6% | Added |
| RTW Investments, LP | 1,064,000 | $174.3M | 1.75% | +1,064,000 | New |
| Conestoga Capital Advisors, LLC | 1,057,975 | $173.4M | 2.92% | +101,062+10.6% | Added |
| Geode Capital Management, LLC | 1,029,817 | $168.8M | 0.01% | −2,622−0.3% | Reduced |
| Point72 Asset Management, L.P. | 1,006,310 | $164.9M | 0.26% | −434,411−30.2% | Reduced |
| Champlain Investment Partners, LLC | 1,003,951 | $164.5M | 1.67% | −335,295−25.0% | Reduced |
| Alliancebernstein L.P. | 994,869 | $163.0M | 0.05% | −109,302−9.9% | Reduced |
| Holocene Advisors, LP | 961,040 | $157.5M | 0.33% | −416,064−30.2% | Reduced |
| Fred Alger Management, LLC | 911,527 | $149.4M | 0.59% | +553,105+154.3% | Added |
| Dimensional Fund Advisors LP | 804,410 | $131.8M | 0.03% | +4,900+0.6% | Added |
| Congress Asset Management Co | 746,306 | $122.3M | 0.86% | +527,714+241.4% | Added |
| Stephens Investment Management Group LLC | 657,111 | $107.7M | 1.40% | +58,755+9.8% | Added |
| Millennium Management LLC | 650,546 | $106.6M | 0.08% | −166,510−20.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 646,122 | $105.9M | 0.07% | +74,044+12.9% | Added |
| Morgan Stanley | 570,977 | $93.6M | 0.01% | +86,002+17.7% | Added |
| Geneva Capital Management LLC | 562,975 | $92.2M | 1.73% | −33,793−5.7% | Reduced |
| Bamco Inc | 544,779 | $89.3M | 0.24% | +163,101+42.7% | Added |
| Voya Investment Management LLC | 521,158 | $85.4M | 0.08% | +218,524+72.2% | Added |
| Marshall Wace, LLP | 516,336 | $84.6M | 0.08% | +335,273+185.2% | Added |
| DF Dent & Co Inc | 495,550 | $81.2M | 1.17% | −39,169−7.3% | Reduced |
| Ameriprise Financial Inc | 494,225 | $81.0M | 0.02% | −15,386−3.0% | Reduced |
| Norges Bank | 462,094 | $75.7M | 0.01% | +462,094 | New |
| Northern Trust Corp | 446,148 | $73.1M | 0.01% | −17,978−3.9% | Reduced |
| Schroder Investment Management Group | 443,934 | $72.7M | 0.06% | −16,675−3.6% | Reduced |
| TimesSquare Capital Management, LLC | 435,687 | $71.4M | 1.08% | +73,558+20.3% | Added |
| Charles Schwab Investment Management Inc | 430,704 | $70.6M | 0.01% | +8,616+2.0% | Added |
| Walleye Capital LLC | 417,110 | $68.3M | 0.39% | +231,353+124.5% | Added |
| Impax Asset Management Group plc | 413,384 | $67.7M | 0.42% | −289,853−41.2% | Reduced |
| Thrivent Financial for Lutherans | 411,706 | $67.5M | 0.12% | −47,114−10.3% | Reduced |
| Artemis Investment Management LLP | 410,369 | $67.2M | 0.81% | +63,583+18.3% | Added |
| Bank of America Corp | 397,229 | $65.1M | 0.00% | +7,848+2.0% | Added |
| UBS Group AG | 348,388 | $57.1M | 0.01% | −108,541−23.8% | Reduced |
| American Capital Management Inc | 335,115 | $54.9M | 2.42% | −1,747−0.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 323,821 | $53.1M | 0.06% | +40,369+14.2% | Added |
| Iron Triangle Partners LP | 320,474 | $52.5M | 6.00% | +50,474+18.7% | Added |
| Perceptive Advisors LLC | 315,541 | $51.7M | 0.95% | +45,113+16.7% | Added |
| Riverbridge Partners LLC | 313,365 | $51.3M | 0.96% | −30,070−8.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 311,175 | $51.1M | 0.08% | +7,430+2.4% | Added |
| Blue Whale Capital LLP | 308,467 | $50.5M | 2.59% | +65,366+26.9% | Added |
| Goldman Sachs Group Inc | 295,271 | $48.4M | 0.01% | +174,771+145.0% | Added |
| First Trust Advisors LP | 282,776 | $46.3M | 0.03% | +16,486+6.2% | Added |
| Brown Capital Management LLC | 273,972 | $44.9M | 3.68% | −394,886−59.0% | Reduced |
| American Century Companies Inc | 250,273 | $41.0M | 0.02% | −2,520−1.0% | Reduced |
| JPMorgan Chase & Co | 248,937 | $40.8M | 0.00% | −24,511−9.0% | Reduced |
| 12 West Capital Management LP | 241,233 | $39.5M | 4.71% | 00.0% | Unchanged |
| Palisade Capital Management LLC | 232,196 | $38.0M | 1.13% | −29,602−11.3% | Reduced |
| Baird Financial Group, Inc. | 205,605 | $33.7M | 0.05% | −11,608−5.3% | Reduced |
| Nomura Asset Management International Inc. | 204,863 | $33.6M | 0.05% | +204,863 | New |
| NZS Capital, LLC | 198,803 | $32.6M | 1.00% | +2,026+1.0% | Added |
| Principal Financial Group Inc | 198,204 | $32.5M | 0.02% | +80,778+68.8% | Added |
| Artisan Partners Limited Partnership | 193,697 | $31.7M | 0.05% | −19,044−9.0% | Reduced |
| Nuveen, LLC | 192,688 | $31.6M | 0.01% | +55,352+40.3% | Added |
| Primecap Management Co | 186,668 | $30.6M | 0.02% | −200−0.1% | Reduced |
| SEI Investments Co | 181,988 | $29.8M | 0.03% | −33,048−15.4% | Reduced |
| New York State Common Retirement Fund | 171,010 | $28.0M | 0.04% | −76,496−30.9% | Reduced |
| Raymond James Financial Inc | 168,874 | $27.9M | 0.01% | +18,732+12.5% | Added |
| UBS Asset Management Americas Inc | 164,354 | $26.9M | 0.01% | −213−0.1% | Reduced |
| Ranger Investment Management, L.P. | 162,450 | $26.6M | 1.83% | −515−0.3% | Reduced |
| Barclays PLC | 159,152 | $26.1M | 0.01% | −97,690−38.0% | Reduced |
| Moore Capital Management, LP | 150,000 | $24.6M | 0.50% | +5,000+3.4% | Added |
| Loomis Sayles & Co L P | 149,777 | $24.5M | 0.03% | −18,274−10.9% | Reduced |
| Comerica Bank | 149,083 | $24.4M | 0.10% | +36,049+31.9% | Added |
| Segall Bryant & Hamill, LLC | 146,980 | $24.1M | 0.33% | +7,602+5.5% | Added |
| Royce & Associates LP | 146,973 | $24.1M | 0.24% | −1,685−1.1% | Reduced |
| Royal Bank of Canada | 143,326 | $23.5M | 0.00% | −96,501−40.2% | Reduced |
| Public Employees Retirement Association of Colorado | 134,571 | $22.1M | 0.08% | 00.0% | Unchanged |
| Rhumbline Advisers | 134,110 | $22.0M | 0.02% | −5,492−3.9% | Reduced |
| Daiwa Securities Group Inc. | 130,277 | $21.3M | 0.07% | +79,039+154.3% | Added |
| Jennison Associates LLC | 123,600 | $20.3M | 0.01% | +123,600 | New |
| RMB Capital Management, LLC | 117,936 | $19.3M | 0.34% | −4,373−3.6% | Reduced |
| Balyasny Asset Management LLC | 115,053 | $18.9M | 0.04% | −652,186−85.0% | Reduced |
| Agf Management Ltd | 111,612 | $18.3M | 0.08% | +111,612 | New |
| Victory Capital Management Inc | 109,081 | $17.9M | 0.01% | +42,276+63.3% | Added |
| Swiss National Bank | 105,400 | $17.3M | 0.01% | +2,000+1.9% | Added |
| Teachers Retirement System of the State of Kentucky | 101,945 | $16.7M | 0.13% | −19,453−16.0% | Reduced |
| Ensign Peak Advisors, Inc | 101,209 | $16.6M | 0.03% | −14,557−12.6% | Reduced |
| Envestnet Asset Management Inc | 101,112 | $16.6M | 0.00% | −3,123−3.0% | Reduced |
| Lord, Abbett & Co. LLC | 90,244 | $14.8M | 0.05% | +90,244 | New |
| Advisor Group Holdings, Inc. | 89,978 | $14.7M | 0.02% | +53,804+148.7% | Added |
| North Star Asset Management Inc | 84,903 | $13.9M | 0.56% | −536−0.6% | Reduced |
| Kornitzer Capital Management Inc | 83,780 | $13.7M | 0.29% | +5,500+7.0% | Added |
| Citigroup Inc | 83,752 | $13.7M | 0.01% | +32,183+62.4% | Added |
| Vestal Point Capital, LP | 83,000 | $13.6M | 0.50% | −317,000−79.3% | Reduced |
| Braidwell LP | 81,790 | $13.4M | 0.43% | −113,866−58.2% | Reduced |
| Legal & General Group Plc | 78,803 | $12.9M | 0.00% | −4,995−6.0% | Reduced |
| BNP Paribas Arbitrage, SA | 74,042 | $12.1M | 0.01% | −155,736−67.8% | Reduced |
| Granahan Investment Management Inc | 72,002 | $11.8M | 0.51% | +2,131+3.0% | Added |
| California Public Employees Retirement System | 70,115 | $11.5M | 0.01% | −137−0.2% | Reduced |
| WCM Investment Management, LLC | 63,604 | $10.6M | 0.02% | −4,395−6.5% | Reduced |
| Retirement Systems of Alabama | 63,505 | $10.4M | 0.03% | −433−0.7% | Reduced |