REPLIGEN CORP COM is a security (CUSIP 759916109) tracked across SEC portfolio filings. 478 institutional managers reported $7.3B on Form 13F as of 2026-06-30; 75 registered fund positions totaling $869.7M via N-PORT as of 2026-05-31.
Showing 15 of 478 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| VANGUARD GROUP INC | Valley Forge, PA | $818.3M | 4,993,945 |
| BlackRock, Inc. | New York, NY | $706.1M | 5,993,054 |
| FMR LLC | BOSTON, MA | $340.1M | 2,886,786 |
| UNITED CAPITAL FINANCIAL ADVISERS, LLC | NEWPORT BEACH, CA | $326.8M | 2,773,980 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Boston, MA | $220.6M | 1,617,021 |
| WASATCH ADVISORS LP | SALT LAKE CITY, UT | $217.0M | 1,590,251 |
| STATE STREET CORP | BOSTON, MA | $209.4M | 1,777,285 |
| Bank of New York Mellon Corp | NEW YORK, NY | $207.8M | 1,522,859 |
| MAVERICK CAPITAL LTD | DALLAS, TX | $178.9M | 1,518,805 |
| RTW INVESTMENTS, LP | NEW YORK, NY | $142.1M | 1,206,000 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $140.6M | 1,193,139 |
| CONGRESS ASSET MANAGEMENT CO /MA | BOSTON, MA | $138.1M | 1,012,226 |
| CITADEL ADVISORS LLC | MIAMI, FL | $136.8M | 1,099,181 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $136.3M | 831,792 |
| Conestoga Capital Advisors, LLC | WAYNE, PA | $133.8M | 980,983 |
Showing 15 of 75 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $188.0M | 77.61% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $141.7M | 110.96% |
| T. Rowe Price All-Cap Opportunities Fund | T. Rowe Price All-Cap Opportunities Fund, Inc. | $88.2M | 61.43% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $69.5M | 8.53% |
| T. Rowe Price Small-Cap Stock Fund, Inc. | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $62.0M | 76.81% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $40.0M | 18.38% |
| T. Rowe Price Institutional Small-Cap Stock Fund | T. Rowe Price Equity Funds, Inc. | $33.5M | 77.37% |
| Fidelity Advisor Health Care Fund | Fidelity Advisor Series VII | $25.4M | 88.11% |
| AB DISCOVERY GROWTH FUND, INC. | AB DISCOVERY GROWTH FUND, INC. | $21.3M | 79.07% |
| Columbia Acorn Fund | COLUMBIA ACORN TRUST | $18.8M | 83.75% |
| Nationwide Geneva Small Cap Growth Fund | Nationwide Mutual Funds | $18.3M | 166.18% |
| Fidelity Advisor Stock Selector Mid Cap Fund | Fidelity Advisor Series I | $14.3M | 56.07% |
| CONESTOGA SMID CAP FUND | Conestoga Funds | $13.6M | 274.03% |
| T. Rowe Price Health Sciences Fund, Inc. | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $12.8M | 11.76% |
| Baird Small/Mid Cap Growth Fund | Baird Funds Inc | $11.1M | 1441.85% |