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 |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 140,415 | $19.2M | 0.00% | +12,451+9.7% | Added |
| Brown Capital Management LLC | 140,899 | $19.2M | 3.84% | −29,097−17.1% | Reduced |
| Gotham Asset Management, LLC | 142,613 | $19.5M | 0.05% | +113,864+396.1% | Added |
| Baird Financial Group, Inc. | 144,571 | $19.7M | 0.03% | −27,059−15.8% | Reduced |
| Loomis Sayles & Co L P | 148,676 | $20.3M | 0.03% | −3,909−2.6% | Reduced |
| Barclays PLC | 155,745 | $21.2M | 0.01% | −38,271−19.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 153,107 | $21.3M | 0.03% | −127,416−45.4% | Reduced |
| Fifth Third Bancorp | 157,424 | $21.5M | 0.03% | −3,646−2.3% | Reduced |
| UBS Asset Management Americas Inc | 161,713 | $22.1M | 0.00% | −2,035−1.2% | Reduced |
| Point72 Asset Management, L.P. | 166,157 | $22.7M | 0.03% | −403,317−70.8% | Reduced |
| Nomura Asset Management International Inc. | 168,256 | $23.0M | 0.03% | −13,124−7.2% | Reduced |
| Segall Bryant & Hamill, LLC | 169,811 | $23.2M | 0.27% | +14,786+9.5% | Added |
| Riverbridge Partners LLC | 172,507 | $23.5M | 0.66% | −85,969−33.3% | Reduced |
| Raymond James Financial Inc | 172,826 | $23.6M | 0.01% | +3,964+2.3% | Added |
| Royce & Associates LP | 174,794 | $23.8M | 0.19% | +58,862+50.8% | Added |
| BNP Paribas Arbitrage, SA | 176,838 | $24.1M | 0.01% | −679−0.4% | Reduced |
| Braidwell LP | 177,100 | $24.2M | 0.89% | +129,600+272.8% | Added |
| Blue Whale Capital LLP | 178,377 | $24.3M | 0.77% | −225,823−55.9% | Reduced |
| Bradley Foster & Sargent Inc | 195,435 | $26.7M | 0.38% | +195,435 | New |
| NZS Capital, LLC | 205,257 | $28.0M | 0.73% | +2,032+1.0% | Added |
| American Century Companies Inc | 213,004 | $29.1M | 0.01% | −22,361−9.5% | Reduced |
| LMR Partners LLP | 228,600 | $31.2M | 0.23% | −24,460−9.7% | Reduced |
| Perceptive Advisors LLC | 248,212 | $33.9M | 0.53% | −32,329−11.5% | Reduced |
| Daiwa Securities Group Inc. | 265,972 | $36.3M | 0.08% | +26,120+10.9% | Added |
| 12 West Capital Management LP | 280,165 | $38.2M | 7.15% | +88,932+46.5% | Added |
| Marshall Wace, LLP | 282,107 | $38.5M | 0.03% | +282,107 | New |
| Silvercrest Asset Management Group LLC | 290,559 | $39.6M | 0.26% | +205,452+241.4% | Added |
| Champlain Investment Partners, LLC | 318,955 | $43.5M | 1.12% | −374,900−54.0% | Reduced |
| Primecap Management Co | 323,268 | $44.1M | 0.03% | +88,200+37.5% | Added |
| Granahan Investment Management Inc | 332,271 | $45.3M | 1.62% | +245,318+282.1% | Added |
| Vanguard Fiduciary Trust Co | 336,295 | $45.9M | 0.01% | +5,528+1.7% | Added |
| Balyasny Asset Management LLC | 355,507 | $48.5M | 0.09% | +230,038+183.3% | Added |
| DF Dent & Co Inc | 356,854 | $48.7M | 0.92% | −8,261−2.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 356,942 | $48.7M | 0.05% | −20,067−5.3% | Reduced |
| American Capital Management Inc | 361,055 | $49.3M | 2.21% | +3,335+0.9% | Added |
| SEI Investments Co | 373,307 | $50.9M | 0.04% | +101,204+37.2% | Added |
| Citadel Advisors LLC | 376,309 | $51.3M | 0.03% | −722,872−65.8% | Reduced |
| Impax Asset Management Group plc | 396,513 | $54.1M | 0.35% | −41,955−9.6% | Reduced |
| Vestal Point Capital, LP | 400,000 | $54.6M | 1.28% | −525,000−56.8% | Reduced |
| Jupiter Topco LLC | 406,001 | $55.4M | 0.02% | +406,001 | New |
| Bank of America Corp | 426,291 | $58.2M | 0.00% | +48,086+12.7% | Added |
| JPMorgan Chase & Co | 427,770 | $58.9M | 0.00% | +299,549+233.6% | Added |
| Thrivent Financial for Lutherans | 436,865 | $59.6M | 0.10% | +11,476+2.7% | Added |
| Northern Trust Corp | 444,146 | $60.6M | 0.01% | −600−0.1% | Reduced |
| TimesSquare Capital Management, LLC | 446,964 | $61.0M | 0.90% | −9,119−2.0% | Reduced |
| Charles Schwab Investment Management Inc | 481,744 | $65.7M | 0.01% | +28,700+6.3% | Added |
| Morgan Stanley | 543,242 | $74.1M | 0.00% | −140,547−20.6% | Reduced |
| Voya Investment Management LLC | 549,203 | $74.9M | 0.06% | −73,717−11.8% | Reduced |
| Norges Bank | 575,226 | $78.5M | 0.01% | +575,226 | New |
| First Trust Advisors LP | 634,219 | $86.5M | 0.05% | +4,149+0.7% | Added |
| Geneva Capital Management LLC | 656,093 | $89.5M | 2.05% | −37,645−5.4% | Reduced |
| Alliancebernstein L.P. | 795,282 | $93.7M | 0.03% | −36,510−4.4% | Reduced |
| Schroder Investment Management Group | 696,173 | $95.0M | 0.07% | +176,059+33.9% | Added |
| Fred Alger Management, LLC | 733,739 | $100.1M | 0.33% | +298,965+68.8% | Added |
| Bamco Inc | 748,466 | $102.1M | 0.15% | +200,120+36.5% | Added |
| William Blair Investment Management, LLC | 788,571 | $107.6M | 0.32% | +788,571 | New |
| UBS Group AG | 795,009 | $108.5M | 0.02% | +124,680+18.6% | Added |
| Franklin Resources Inc | 890,216 | $121.5M | 0.03% | −302,923−25.4% | Reduced |
| Stephens Investment Management Group LLC | 937,084 | $127.9M | 1.37% | +181,513+24.0% | Added |
| Dimensional Fund Advisors LP | 949,863 | $129.6M | 0.02% | +95,122+11.1% | Added |
| Goldman Sachs Group Inc | 965,411 | $131.7M | 0.01% | +314,064+48.2% | Added |
| Conestoga Capital Advisors, LLC | 980,983 | $133.8M | 2.91% | −116,800−10.6% | Reduced |
| Congress Asset Management Co | 1,012,226 | $138.1M | 0.85% | +214,359+26.9% | Added |
| Geode Capital Management, LLC | 1,062,476 | $145.0M | 0.01% | −1,981−0.2% | Reduced |
| RTW Investments, LP | 1,240,637 | $169.3M | 1.45% | +34,637+2.9% | Added |
| Holocene Advisors, LP | 1,292,191 | $176.3M | 0.40% | +583,302+82.3% | Added |
| Invesco Ltd. | 1,387,242 | $189.3M | 0.01% | +108,987+8.5% | Added |
| T. Rowe Price Investment Management, Inc. | 1,411,619 | $192.6M | 0.13% | +44,939+3.3% | Added |
| Bank of New York Mellon Corp | 1,522,859 | $207.8M | 0.03% | −8,543−0.6% | Reduced |
| Ameriprise Financial Inc | 1,576,132 | $215.0M | 0.04% | +650,918+70.4% | Added |
| Wasatch Advisors Inc | 1,590,251 | $217.0M | 1.42% | +346,720+27.9% | Added |
| Massachusetts Financial Services Co | 1,617,021 | $220.6M | 0.07% | +219,506+15.7% | Added |
| Price T Rowe Associates Inc | 1,752,274 | $239.1M | 0.02% | −3,125,867−64.1% | Reduced |
| State Street Corp | 1,800,530 | $245.7M | 0.01% | +23,245+1.3% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,984,554 | $270.8M | 2.44% | +465,749+30.7% | Added |
| Vanguard Portfolio Management LLC | 2,312,825 | $315.6M | 0.01% | +7,731+0.3% | Added |
| Vanguard Capital Management LLC | 2,411,171 | $329.0M | 0.01% | +14,660+0.6% | Added |
| United Capital Financial Advisers, LLC | 2,790,650 | $380.8M | 2.10% | +16,670+0.6% | Added |
| FMR LLC | 3,326,690 | $453.9M | 0.02% | +439,904+15.2% | Added |
| BlackRock, Inc. | 5,384,938 | $734.7M | 0.01% | −608,116−10.1% | Reduced |
| ABS Investment Management LLC | 136 | – | – | +136 | New |
| Artisan Partners Limited Partnership | 0 | $0 | 0.00% | −190,100−100.0% | Sold out |
| Ranger Investment Management, L.P. | 0 | $0 | 0.00% | −161,135−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −60,185−100.0% | Sold out |
| Cornerstone Advisors, LLC | 0 | $0 | 0.00% | −56,690−100.0% | Sold out |
| Roubaix Capital, LLC | 0 | $0 | 0.00% | −54,555−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −46,674−100.0% | Sold out |
| Generate Investment Management Ltd | 0 | $0 | 0.00% | −41,521−100.0% | Sold out |
| Sone Capital Management, LLC | 0 | $0 | 0.00% | −39,340−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −27,500−100.0% | Sold out |
| Taproot Management LP | 0 | $0 | 0.00% | −27,125−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −22,461−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −16,673−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −14,565−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Westpac Banking Corp | 0 | $0 | 0.00% | −11,410−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −9,012−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −7,351−100.0% | Sold out |
| LRT Capital Management, LLC | 0 | $0 | 0.00% | −6,917−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −6,380−100.0% | Sold out |