Who Owns REPLIGEN CORP (RGEN)? -- Institutional Holders (2026-06-30)
555 institutions reported holding $9.77B of REPLIGEN CORP (RGEN) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($747.2M), VANGUARD GROUP INC ($701.9M), FMR LLC ($462.2M), UNITED CAPITAL FINANCIAL ADVISORS, LLC ($380.8M), MAVERICK CAPITAL LTD ($270.8M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $747.2M | 5.4M | Added |
| 2 | VANGUARD GROUP INC | $701.9M | 5.1M | Added |
| 3 | FMR LLC | $462.2M | 3.3M | Added |
| 4 | UNITED CAPITAL FINANCIAL ADVISORS, LLC | $380.8M | 2.8M | Added |
| 5 | MAVERICK CAPITAL LTD | $270.8M | 2.0M | Added |
| 6 | STATE STREET CORP | $261.0M | 1.8M | Added |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $239.1M | 1.8M | Trimmed |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $220.6M | 1.6M | Added |
| 9 | WASATCH ADVISORS LP | $217.0M | 1.6M | Added |
| 10 | AMERIPRISE FINANCIAL INC | $215.0M | 1.6M | Trimmed |
| 11 | Bank of New York Mellon Corp | $208.0M | 1.8M | Trimmed |
| 12 | T. Rowe Price Investment Management, Inc. | $192.6M | 1.4M | Added |
| 13 | Invesco Ltd. | $189.3M | 1.4M | Added |
| 14 | Holocene Advisors, LP | $176.3M | 1.3M | Added |
| 15 | FRANKLIN RESOURCES INC | $176.1M | 890,216 | Trimmed |
| 16 | RTW INVESTMENTS, LP | $169.3M | 1.2M | Added |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | $145.0M | 1.1M | Trimmed |
| 18 | CONGRESS ASSET MANAGEMENT CO | $138.1M | 1.0M | Added |
| 19 | GOLDMAN SACHS GROUP INC | $134.5M | 965,411 | Added |
| 20 | Conestoga Capital Advisors, LLC | $133.8M | 980,983 | Trimmed |
| 21 | DIMENSIONAL FUND ADVISORS LP | $129.6M | 949,863 | Added |
| 22 | Stephens Investment Management Group LLC | $127.9M | 937,084 | Added |
| 23 | UBS Group AG | $108.5M | 795,009 | Added |
| 24 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $107.6M | 788,571 | New |
| 25 | BAMCO INC /NY/ | $102.1M | 748,466 | Added |
Source: SEC Form 13F filings · as of 2026-06-30