Regeneron PharmaceuticalsREGN
13F holders, Q2 2025 (June 30)1,201holders −90
119new positions
204sold out
14famous investors
$525.26avg. 13F price*
At the end of Q2 2025, 1,201 institutions reported holding Regeneron Pharmaceuticals (REGN) in their 13F filings, down 90 from Q1 2025. 119 opened new positions and 204 sold out. The largest holders were Vanguard Group Inc. ($4.9B), BlackRock, Inc. ($4.9B) and State Street Corp. ($2.5B). 14 famous investors held it, including Michael Burry (14.0% of Scion Asset Management's portfolio), David E. Shaw (0.4% of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones (0.3% of Tudor Investment Corporation's portfolio).
- Company
- Regeneron Pharmaceuticals
- Sector
- Health Care
- CUSIP
- 75886F107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 119 | $488.7M |
| Exits | 204 | $397.9M |
All 13F filers, Q1 2025 → Q2 2025: 9,358,881 shares bought and 13,263,909 shares sold, net −3,905,028 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,201 holders
| Vanguard Group Inc. | 0.08% | Add +0.2% | 9,424,048 | $4.9B |
| BlackRock, Inc. | 0.09% | Add +3.9% | 9,276,085 | $4.9B |
| State Street Corp. | 0.10% | Add +0.9% | 4,832,002 | $2.5B |
| JPMorgan Chase & Co. | 0.14% | Reduce -30.4% | 3,939,618 | $2.1B |
| Dodge & Cox | 1.13% | Add +64.6% | 3,826,283 | $2.0B |
| FMR LLC | 0.10% | Reduce -56.2% | 3,327,051 | $1.7B |
| Capital International Investors | 0.29% | Reduce -20.6% | 3,165,263 | $1.7B |
| Geode Capital Management, LLC | 0.09% | Reduce -0.2% | 2,465,054 | $1.3B |
| Franklin Resources Inc. | 0.33% | Add +1.6% | 2,313,496 | $1.2B |
| Capital World Investors | 0.15% | Add +1.4% | 1,966,018 | $1.0B |
| Loomis Sayles & Co. L P | 1.28% | Add +18.6% | 1,941,070 | $1.0B |
| Morgan Stanley | 0.04% | Add +2.9% | 1,287,663 | $676.0M |
| Bank of America Corp. | 0.05% | Add +16.9% | 1,220,359 | $640.7M |
| Norges Bank | 0.08% | Add +6.0% | 1,196,479 | $628.2M |
| Invesco Ltd. | 0.10% | Add +26.5% | 1,075,824 | $564.8M |
| Northern Trust Corp. | 0.07% | Reduce -4.3% | 958,569 | $503.2M |
| Two Sigma Advisers, LP | 1.01% | Add +69.5% | 938,500 | $492.7M |
| Amundi | 0.17% | Reduce -44.1% | 897,131 | $491.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.09% | Reduce -8.5% | 860,441 | $451.7M |
| Nuveen, LLC | 0.12% | Add +55.3% | 841,549 | $441.8M |
| Goldman Sachs Group Inc. | 0.07% | Reduce -4.9% | 796,206 | $418.0M |
| D. E. Shaw & Co. | 0.43% | Add +34.3% | 777,469 | $408.2M |
| T. Rowe Price Associates Inc. | 0.05% | Reduce -64.8% | 766,444 | $402.4M |
| Legal & General Group Plc | 0.10% | Reduce -1.0% | 739,581 | $388.3M |
| Charles Schwab Investment Management Inc. | 0.07% | Add +2.0% | 720,273 | $378.1M |
| Deutsche Bank AG | 0.14% | Add +30.9% | 710,837 | $373.2M |
| Citadel Advisors | 0.31% | Add +808.5% | 680,505 | $357.3M |
| Bank of New York Mellon Corp | 0.07% | Reduce -6.0% | 656,624 | $344.7M |
| American Century Companies Inc. | 0.18% | Reduce -11.9% | 636,652 | $334.2M |
| Qube Research & Technologies Ltd | 0.46% | Reduce -10.9% | 625,980 | $328.6M |
| Alliancebernstein L.P. | 0.10% | Reduce -3.7% | 587,227 | $308.3M |
| BNP Paribas Financial Markets | 0.22% | Reduce -29.8% | 524,358 | $275.3M |
| Dimensional Fund Advisors LP | 0.06% | Reduce -9.1% | 519,437 | $272.7M |
| Two Sigma Investments, LP | 0.49% | Add +34.3% | 499,828 | $262.4M |
| Barclays PLC | 0.10% | Add +50.3% | 483,026 | $253.6M |
| Acadian Asset Management LLC | 0.50% | Add +234.7% | 465,740 | $244.5M |
| Pacer Advisors, Inc. | 0.61% | Add +9.3% | 445,134 | $233.7M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.56% | Reduce -17.3% | 440,424 | $231.2M |
| Assenagon Asset Management S.A. | 0.35% | Reduce -12.1% | 423,325 | $222.2M |
| Neuberger Berman Group LLC | 0.16% | Reduce -7.2% | 405,194 | $212.7M |
| Royal Bank of Canada | 0.04% | Add +89.4% | 384,879 | $202.1M |
| Manufacturers Life Insurance Company, The | 0.18% | Reduce -4.7% | 379,537 | $199.3M |
| HSBC Holdings PLC | 0.12% | Reduce -7.0% | 362,124 | $189.9M |
| Millennium Management | 0.16% | Add +99.8% | 338,826 | $177.9M |
| Swiss National Bank | 0.10% | Add +6.2% | 323,700 | $169.9M |
| TD Asset Management Inc | 0.14% | Reduce -8.3% | 322,857 | $169.5M |
| California Public Employees Retirement System | 0.11% | Reduce -33.5% | 314,716 | $165.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.10% | Add +1.5% | 308,185 | $161.8M |
| Pictet Asset Management Holding SA | 0.16% | Add +1.1% | 304,127 | $159.3M |
| Squarepoint Ops LLC | 0.34% | Add +4.8% | 297,691 | $156.3M |
| UBS Group AG | 0.03% | Add +2.2% | 293,515 | $154.1M |
| Ameriprise Financial Inc. | 0.04% | Reduce -15.4% | 287,699 | $151.8M |
| Voloridge Investment Management, LLC | 0.54% | Add +22.6% | 279,860 | $146.9M |
| National Pension Service | 0.12% | Add +7.1% | 271,066 | $142.3M |
| Bank of Nova Scotia | 0.27% | Add +103.3% | 249,278 | $130.9M |
| Federated Hermes, Inc. | 0.24% | Add +491.2% | 245,587 | $128.9M |
| Marshall Wace, LLP | 0.15% | Add +17036.4% | 239,909 | $126.0M |
| Jacobs Levy Equity Management, Inc. | 0.48% | Add +31261.0% | 234,267 | $123.0M |
| Swedbank AB | 0.13% | Add +2.0% | 228,297 | $119.9M |
| McDonald Capital Investors Inc. | 7.18% | Add +10.8% | 218,045 | $114.5M |
| Caisse de depot et placement du Quebec | 0.24% | Reduce -3.5% | 214,722 | $112.7M |
| Bronte Capital Management Pty Ltd. | 8.73% | Add +21.4% | 187,870 | $111.1M |
| DekaBank Deutsche Girozentrale | 0.20% | Reduce -4.5% | 211,207 | $110.0M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.09% | Add +5.1% | 209,063 | $109.8M |
| Chevy Chase Trust Holdings, LLC | 0.32% | Reduce -6.5% | 206,728 | $108.5M |
| Aberdeen Group plc | 0.18% | Reduce -16.9% | 203,750 | $107.0M |
| Epoch Investment Partners, Inc. | 0.55% | Reduce -2.1% | 203,057 | $106.6M |
| Citigroup Inc. | 0.07% | Reduce -0.7% | 184,246 | $96.7M |
| First Trust Advisors LP | 0.08% | Add +61.6% | 184,044 | $96.6M |
| Victory Capital Management Inc. | 0.06% | Add +75.2% | 170,278 | $91.3M |
| Russell Investments Group, Ltd. | 0.12% | Add +18.4% | 173,809 | $91.1M |
| Voya Investment Management LLC | 0.10% | Reduce -8.7% | 172,806 | $90.7M |
| Rhumbline Advisers | 0.08% | Reduce -1.4% | 170,659 | $89.6M |
| ProShare Advisors LLC | 0.18% | Add +3.7% | 169,343 | $88.9M |
| Capitolis Liquid Global Markets LLC | 0.65% | Add +229.4% | 168,000 | $88.2M |
| FIL Ltd | 0.07% | Add +95.2% | 166,086 | $87.2M |
| California State Teachers Retirement System | 0.10% | Reduce -1.2% | 164,123 | $86.2M |
| Susquehanna International Group, LLP | 0.13% | Add +8.3% | 164,092 | $86.1M |
| Southeastern Asset Management Inc. | 4.25% | Add +39.8% | 160,581 | $84.3M |
| Balyasny Asset Management L.P. | 0.19% | Add +357.6% | 153,436 | $80.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.16% | Add +139.4% | 146,247 | $76.8M |
| Point72 Asset Management | 0.19% | New | 143,108 | $75.1M |
| National Bank of Canada | 0.08% | Add +45.8% | 142,812 | $75.0M |
| Candriam S.C.A. | 0.43% | Reduce -33.8% | 142,208 | $74.7M |
| Wells Fargo & Company | 0.02% | Reduce -8.0% | 134,052 | $70.4M |
| Raymond James Financial Inc. | 0.02% | Add +17.5% | 131,051 | $68.8M |
| Retirement Systems of Alabama | 0.24% | Reduce -1.7% | 129,163 | $67.8M |
| New York State Common Retirement Fund | 0.09% | Reduce -1.9% | 128,069 | $67.2M |
| Assetmark, Inc. | 0.16% | Add +23.1% | 127,621 | $67.0M |
| Bank of Montreal | 0.03% | Add +9.5% | 124,596 | $65.4M |
| Principal Financial Group Inc. | 0.03% | Reduce -4.9% | 123,249 | $64.7M |
| Canada Pension Plan Investment Board | 0.05% | Reduce -40.6% | 120,803 | $63.4M |
| AQR Capital Management | 0.05% | Reduce -51.4% | 114,742 | $59.7M |
| Natixis Advisors, LLC | 0.09% | Reduce -2.8% | 113,025 | $59.3M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.10% | Reduce -32.2% | 106,558 | $55.9M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.14% | Add +8.1% | 105,222 | $55.2M |
| State Board of Administration of Florida Retirement System | 0.10% | Add +1.4% | 104,215 | $54.7M |
| Envestnet Asset Management Inc. | 0.02% | Reduce -11.4% | 103,422 | $54.3M |
| Capital Research Global Investors | 0.01% | Add +24.4% | 102,114 | $53.6M |
| Mackenzie Financial Corp. | 0.07% | Add +51.5% | 101,418 | $53.2M |
"% of holder's portfolio" is REGN's weight in each manager's 13F, not the share of Regeneron Pharmaceuticals the manager owns.