RGEN · Company research
Repligen Corp (RGEN): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Inspire Investing, LLC | 1670139 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2661 | 363067 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ADIRONDACK TRUST CO | 1054257 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 250 | 34110 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Benin Management CORP | 1352871 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5000 | 682200 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| Federation des caisses Desjardins du Quebec | 2022297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3696 | 504282 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| LRI Investments, LLC | 2023325 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 136 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| HHM Wealth Advisors, LLC | 1750086 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30 | 4094 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| Balyasny Asset Management L.P. | 1218710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 355507 | 48505375 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 524 | 71495 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| PRINCIPAL FINANCIAL GROUP INC | 1126328 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 119814 | 16347422 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Storgate, LLC | 2110835 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2384 | 325273 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERIFLEX GROUP, INC. | 2057637 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 819 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 861177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 81872 | 11170616 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| JFS WEALTH ADVISORS, LLC | 1568068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 546 | — | — | — | Jul 10, 2026 | SEC_13F_DATASET |
| TD Asset Management Inc | 1056053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47266 | 6448973 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13330 | 1818745 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| WASATCH ADVISORS LP | 814133 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1590251 | 216973846 | — | — | — | Jul 10, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2411171 | 328980171 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Callan Family Office, LLC | 1938970 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4712 | 642905 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Walleye Trading LLC | 1388391 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 43268 | 5903486 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Steward Partners Investment Advisory, LLC | 1723397 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 196 | 26742 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Vanguard National Trust Co | 1984256 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33 | 4503 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| MARCO INVESTMENT MANAGEMENT LLC | 1080493 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1675 | 228537 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Entropy Technologies, LP | 1976151 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6505 | 887542 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Qsemble Capital Management, LP | 1766159 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2635 | 359519 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Mascoma Wealth Management LLC | 1695664 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5 | 682 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Sound Capital Solutions LLC | 2033735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3681 | 502236 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BOKF, NA | 9634 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 48 | 6549 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Cedar Mountain Advisors, LLC | 1798986 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 52 | 7095 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1368163 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28978 | 3953758 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Penserra Capital Management LLC | 1593324 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 248 | 33 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 922127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19686 | 2685958 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Arlington Trust Co LLC | 1997685 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 91 | 12416 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| AMALGAMATED BANK | 919192 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23478 | 3203 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| ADVENT CAPITAL MANAGEMENT /DE/ | 1097278 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23815000 | 24489386 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CIBC Asset Management Inc | 1021926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1739 | 237269 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Transamerica Financial Advisors, LLC | 1502149 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14 | 1910 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| Nykredit A/S | 1847328 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1968 | 268514 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DNCA FINANCE | 1752759 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 350000 | 359029 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 551080 | 75189355 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Quarry LP | 1965207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 625 | 85275 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Persistent Asset Partners Ltd | 2056052 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3902 | 532389 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ALLSTATE CORP | 899051 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10861 | 1481875 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Avion Wealth | 1792704 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50 | 6 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Synergy Investment Management, LLC | 2053786 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29 | 4096 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| South Dakota Investment Council | 1538846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1500 | 205 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7059 | 963130 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| OAKWORTH CAPITAL, INC. | 1588871 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 250 | 34110 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| BAMCO INC /NY/ | 1017918 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 748466 | 102120701 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IMC-Chicago, LLC | 1452861 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16500 | 2251260 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 796848 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4162 | 567863 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSTERWEIS CAPITAL MANAGEMENT INC | 1007524 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 110995 | 15144158 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DNB Asset Management AS | 1456670 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3306 | 451071 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CITIGROUP INC | 831001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17233 | 2351271 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| SEI INVESTMENTS CO | 350894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 344040 | 46940818 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Jupiter Topco LLC | 2146052 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 345274 | 47109185 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Eversept Partners, LP | 1697013 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14401 | 1964872 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Malaga Cove Capital, LLC | 1603001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2160 | 294710 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| CoreCap Advisors, LLC | 1902501 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20 | 2729 | — | — | — | Jul 6, 2026 | SEC_13F_DATASET |
| Aequim Alternative Investments LP | 1728201 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 75000000 | 77090409 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BLAIR WILLIAM & CO/IL | 902367 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2675 | 364977 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 898358 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 31439 | 4289537 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 546 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1141802 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 381 | 51984 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Rialto Wealth Management, LLC | 2054966 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5 | 683 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Legato Capital Management LLC | 1442641 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14562 | 1986839 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| PRELUDE CAPITAL MANAGEMENT, LLC | 1387508 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4975 | 678789 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SHP Wealth Management | 1807060 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 819 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SEGALL BRYANT & HAMILL, LLC | 1006378 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 169811 | 23169013 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Point72 Asset Management, L.P. | 1603466 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 166157 | 22670461 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NewEdge Advisors, LLC | 1633516 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 51 | 6958 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ASSETMARK, INC | 1344551 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8 | 1092 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| SSI INVESTMENT MANAGEMENT LLC | 938487 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2555000 | 2613436 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| MassMutual Private Wealth & Trust, FSB | 1103653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24 | 3275 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 587506 | 80159319 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| PRUDENTIAL FINANCIAL INC | 1137774 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2837 | 387080 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Front Row Advisors LLC | 1729254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12 | 1977 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56022 | 7643642 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Principia Wealth Advisory, LLC | 2041436 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5 | 682 | — | — | — | Aug 26, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 213004 | 29062266 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ExodusPoint Capital Management, LP | 1736225 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4288 | 585055 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.