Regeneron PharmaceuticalsREGN
13F holders, Q2 2026 (June 30)1,337holders −62
113new positions
163sold out
9famous investors
$624.59avg. 13F price*
At the end of Q2 2026, 1,337 institutions reported holding Regeneron Pharmaceuticals (REGN) in their 13F filings, down 62 from Q1 2026. 113 opened new positions and 163 sold out. The largest holders were BlackRock, Inc. ($5.7B), Vanguard Capital Management LLC ($4.1B) and Dodge & Cox ($3.0B). 9 famous investors held it, including Cliff Asness (0.2% of AQR Capital Management's portfolio), Joel Greenblatt (0.2% of Gotham Asset Management's portfolio) and Ray Dalio (0.1% of Bridgewater Associates'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 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 113 | $202.3M |
| Exits | 163 | $570.6M |
All 13F filers, Q1 2026 → Q2 2026: 7,644,580 shares bought and 7,812,882 shares sold, net −168,302 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,337 holders
| BlackRock, Inc. | 0.08% | Add +1.9% | 9,113,506 | $5.7B |
| Vanguard Capital Management LLC | 0.09% | Reduce -0.4% | 6,629,759 | $4.1B |
| Dodge & Cox | 1.59% | Add +9.3% | 4,871,137 | $3.0B |
| State Street Corp. | 0.09% | Add +3.6% | 4,834,688 | $3.0B |
| Invesco Ltd. | 0.19% | Add +0.9% | 3,940,665 | $2.5B |
| JPMorgan Chase & Co. | 0.14% | Reduce -12.5% | 3,774,199 | $2.4B |
| Vanguard Portfolio Management LLC | 0.09% | Add +84.5% | 3,175,313 | $2.0B |
| Franklin Resources Inc. | 0.38% | Add +1.8% | 2,771,839 | $1.7B |
| Geode Capital Management, LLC | 0.09% | Add +0.7% | 2,625,810 | $1.6B |
| Nuveen, LLC | 0.30% | Reduce -2.2% | 2,019,974 | $1.3B |
| Loomis Sayles & Co. L P | 1.46% | Reduce -2.8% | 1,859,172 | $1.2B |
| T. Rowe Price Associates Inc. | 0.10% | Reduce -29.8% | 1,529,709 | $953.8M |
| Morgan Stanley | 0.05% | Add +5.9% | 1,397,712 | $871.5M |
| Bank of America Corp. | 0.05% | Add +8.5% | 1,291,053 | $805.0M |
| Wellington Management Group LLP | 0.14% | Reduce -30.9% | 1,270,087 | $792.0M |
| Norges Bank | 0.07% | — | 1,172,808 | $731.3M |
| Goldman Sachs Group Inc. | 0.08% | Reduce -10.6% | 1,163,191 | $725.3M |
| AQR Capital Management | 0.24% | Reduce -8.5% | 1,126,080 | $702.2M |
| Amundi | 0.15% | Add +0.4% | 1,013,540 | $632.0M |
| Northern Trust Corp. | 0.07% | Reduce -2.7% | 916,467 | $571.5M |
| Charles Schwab Investment Management Inc. | 0.07% | Add +5.2% | 846,306 | $527.7M |
| FMR LLC | 0.02% | Reduce -45.2% | 831,964 | $518.8M |
| Capital World Investors | 0.06% | Reduce -42.6% | 814,925 | $508.1M |
| Legal & General Group Plc | 0.10% | Add +3.8% | 759,971 | $473.9M |
| Bank of New York Mellon Corp | 0.08% | Reduce -0.9% | 758,492 | $473.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.08% | Reduce -1.0% | 716,560 | $446.8M |
| Two Sigma Investments, LP | 0.32% | Reduce -19.2% | 656,124 | $409.1M |
| Vanguard Fiduciary Trust Co. | 0.08% | Reduce -1.1% | 563,711 | $351.5M |
| Dimensional Fund Advisors LP | 0.06% | Add +9.1% | 559,687 | $349.0M |
| First Trust Advisors LP | 0.20% | Add +57.7% | 547,132 | $341.2M |
| Deutsche Bank AG | 0.09% | Reduce -17.1% | 518,409 | $323.2M |
| Robeco Institutional Asset Management B.V. | 0.35% | Add +32.1% | 460,602 | $287.2M |
| Man Group plc | 0.51% | Add +38.6% | 436,956 | $272.5M |
| SG Americas Securities, LLC | 0.15% | Add +170.2% | 427,703 | $266.7M |
| Neuberger Berman Group LLC | 0.18% | Reduce -1.2% | 421,976 | $263.1M |
| BNP Paribas Financial Markets | 0.13% | Reduce -10.8% | 399,847 | $249.3M |
| Arrowstreet Capital, Limited Partnership | 0.11% | Add +129.5% | 393,685 | $245.5M |
| HSBC Holdings PLC | 0.11% | Add +18.1% | 382,028 | $238.5M |
| Allianz Asset Management GmbH | 0.22% | Add +26.4% | 380,618 | $237.3M |
| National Pension Service | 0.15% | Add +2.2% | 379,815 | $236.8M |
| Pacer Advisors, Inc. | 0.60% | Add +3.0% | 369,451 | $230.4M |
| Nordea Investment Management AB | 0.19% | Add +285.4% | 363,479 | $227.4M |
| Alliancebernstein L.P. | 0.07% | Reduce -31.5% | 292,338 | $225.9M |
| Worldquant Millennium Advisors LLC | 0.76% | Add +251.6% | 353,970 | $220.7M |
| Citigroup Inc. | 0.10% | Add +87.7% | 346,637 | $216.1M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.21% | Add +21.4% | 331,560 | $206.7M |
| UBS Group AG | 0.03% | Reduce -0.6% | 298,234 | $186.0M |
| Swiss National Bank | 0.10% | Reduce -3.3% | 293,020 | $182.7M |
| Sumitomo Mitsui Trust Group, Inc. | 0.10% | Add +3.1% | 282,199 | $176.0M |
| FIL Ltd | 0.12% | Reduce -14.2% | 265,490 | $165.5M |
| TD Asset Management Inc | 0.14% | Reduce -26.1% | 259,317 | $161.7M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.09% | Add +7.0% | 257,450 | $160.5M |
| Federated Hermes, Inc. | 0.23% | Add +0.8% | 256,884 | $160.2M |
| Jacobs Levy Equity Management, Inc. | 0.58% | Add +19.8% | 256,503 | $159.9M |
| Barclays PLC | 0.05% | Reduce -18.2% | 256,192 | $159.7M |
| LSV Asset Management | 0.29% | Add +29.0% | 253,200 | $157.9M |
| DekaBank Deutsche Girozentrale | 0.27% | No change | 211,207 | $157.7M |
| Caisse de depot et placement du Quebec | 0.22% | Reduce -23.8% | 250,608 | $156.3M |
| Assenagon Asset Management S.A. | 0.20% | Add +17.9% | 244,927 | $152.7M |
| Russell Investments Group, Ltd. | 0.13% | Add +0.9% | 230,151 | $143.6M |
| Ameriprise Financial Inc. | 0.03% | Reduce -28.9% | 227,457 | $142.2M |
| Vanguard Global Advisers, LLC | 0.07% | Reduce -0.8% | 226,724 | $141.4M |
| California Public Employees Retirement System | 0.08% | Add +2.5% | 224,269 | $139.8M |
| Qube Research & Technologies Ltd | 0.15% | Add +165.8% | 221,607 | $138.2M |
| Canada Pension Plan Investment Board | 0.07% | Add +11.9% | 209,911 | $130.9M |
| Squarepoint Ops LLC | 0.24% | Add +22.0% | 198,567 | $123.8M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.08% | Add +12.2% | 197,770 | $123.3M |
| Candriam S.C.A. | 0.55% | Add +5.0% | 195,674 | $121.9M |
| McDonald Capital Investors Inc. | 8.79% | Reduce -6.2% | 193,038 | $120.4M |
| Swedbank AB | 0.10% | Reduce -11.9% | 189,848 | $118.4M |
| Epoch Investment Partners, Inc. | 0.66% | Reduce -21.7% | 186,850 | $116.5M |
| Carmignac Gestion | 1.48% | Add +56.6% | 182,507 | $113.8M |
| Bank of Nova Scotia | 0.17% | Add +86.3% | 181,706 | $113.3M |
| Susquehanna International Group, LLP | 0.10% | Add +488.6% | 180,219 | $112.4M |
| KBC Group NV | 0.24% | Add +366.6% | 179,508 | $111.9M |
| Chevy Chase Trust Holdings, LLC | 0.29% | Reduce -13.0% | 179,056 | $111.6M |
| Panagora Asset Management Inc. | 0.34% | Add +66.6% | 175,291 | $109.3M |
| Royal Bank of Canada | 0.02% | Reduce -50.3% | 174,515 | $108.8M |
| Raymond James Financial Inc. | 0.03% | Add +4.4% | 172,896 | $107.8M |
| Millennium Management | 0.07% | Add +163.2% | 165,120 | $103.0M |
| Voloridge Investment Management, LLC | 0.43% | Add +967.2% | 163,963 | $102.2M |
| Bronte Capital Management Pty Ltd. | 11.41% | Reduce -5.9% | 162,618 | $101.4M |
| Rhumbline Advisers | 0.07% | Add +0.0% | 157,794 | $98.4M |
| Acadian Asset Management LLC | 0.12% | Add +4.1% | 157,440 | $98.1M |
| Bellevue Group AG | 2.06% | Reduce -43.6% | 157,291 | $98.1M |
| California State Teachers Retirement System | 0.09% | Add +1.6% | 156,724 | $97.7M |
| Pictet Asset Management Holding SA | 0.09% | Reduce -54.5% | 153,500 | $96.5M |
| Southeastern Asset Management Inc. | 4.95% | Add +16.6% | 152,322 | $95.0M |
| Renaissance Technologies | 0.13% | Add +121.9% | 148,222 | $92.4M |
| Manufacturers Life Insurance Company, The | 0.07% | Reduce -63.8% | 147,961 | $92.3M |
| Jupiter Topco LLC | 0.04% | — | 144,821 | $90.3M |
| Wells Fargo & Company | 0.02% | Reduce -0.9% | 140,802 | $87.8M |
| Mackenzie Financial Corp. | 0.08% | Add +57.3% | 135,783 | $84.7M |
| Thrivent Financial for Lutherans | 0.14% | Add +1457.5% | 131,457 | $82.0M |
| Prudential Financial Inc. | 0.09% | Reduce -7.0% | 130,659 | $81.5M |
| Natixis Advisors, LLC | 0.09% | Add +2.8% | 129,236 | $80.6M |
| Retirement Systems of Alabama | 0.24% | Reduce -0.3% | 127,869 | $79.7M |
| Sound Shore Management Inc | 2.44% | Reduce -15.9% | 126,994 | $79.2M |
| Victory Capital Management Inc. | 0.04% | Reduce -2.1% | 126,343 | $78.8M |
| Jupiter Asset Management Ltd. | 0.39% | Add +47484.5% | 126,099 | $78.6M |
"% of holder's portfolio" is REGN's weight in each manager's 13F, not the share of Regeneron Pharmaceuticals the manager owns.