Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,320
- −45 vs. Q3 2024
- Shares held
- 93.5M
- −219.6K (−0.2%) vs. Q3 2024
- Total value
- $66.6B
- −$30.7B (−31.6%) vs. Q3 2024
- New holders
- 170
- 478 more added
- Sold out
- 215
- 493 more reduced
28 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,342 | $57.1B |
| Q1 2026 | 1,401 | $69.8B |
| Q4 2025 | 1,387 | $70.7B |
| Q3 2025 | 1,243 | $49.0B |
| Q2 2025 | 1,201 | $46.9B |
| Q1 2025 | 1,290 | $59.0B |
| Q4 2024 | 1,320 | $66.6B |
| Q3 2024 | 1,393 | $97.5B |
| Q2 2024 | 1,335 | $98.9B |
| Q1 2024 | 1,313 | $89.3B |
| Q4 2023 | 1,274 | $80.3B |
| Q3 2023 | 1,180 | $75.1B |
| Q2 2023 | 1,168 | $66.2B |
| Q1 2023 | 1,196 | $76.1B |
| Q4 2022 | 1,161 | $66.9B |
| Q3 2022 | 1,081 | $64.0B |
| Q2 2022 | 1,066 | $55.0B |
| Q1 2022 | 1,097 | $64.5B |
| Q4 2021 | 1,081 | $56.9B |
| Q3 2021 | 1,022 | $54.5B |
| Q2 2021 | 975 | $49.6B |
| Q1 2021 | 926 | $42.3B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skandinaviska Enskilda Banken AB (publ) | 68,328 | $48.0M | 0.22% | −6,888−9.2% | Reduced |
| Marex Group plc | 70,265 | $50.1M | 0.85% | +35,062+99.6% | Added |
| Capital International Inc | 70,605 | $50.3M | 0.59% | +6,380+9.9% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 70,648 | $50.3M | 0.12% | −5,676−7.4% | Reduced |
| Harvest Portfolios Group Inc. | 71,369 | $50.8M | 1.70% | +27,029+61.0% | Added |
| Macquarie Group Ltd | 79,013 | $53.4M | 0.06% | +3,872+5.2% | Added |
| Ninety One UK Ltd | 78,005 | $55.6M | 0.15% | +9,820+14.4% | Added |
| Korea Investment CORP | 78,223 | $55.7M | 0.13% | −277−0.4% | Reduced |
| APG Asset Management N.V. | 81,755 | $56.2M | 0.16% | +59,984+275.5% | Added |
| Groupama Asset Managment | 80,339 | $56.4M | 1.15% | +9,062+12.7% | Added |
| AXA S.A. | 80,364 | $57.2M | 0.17% | −6,413−7.4% | Reduced |
| Schroder Investment Management Group | 81,524 | $58.1M | 0.06% | −13,477−14.2% | Reduced |
| Susquehanna International Group, LLP | 82,192 | $58.5M | 0.09% | +48,682+145.3% | Added |
| Acadian Asset Management LLC | 82,341 | $58.6M | 0.17% | +15,052+22.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 82,519 | $58.8M | 0.12% | +1,712+2.1% | Added |
| Capitolis Liquid Global Markets LLC | 87,000 | $62.0M | 0.60% | +49,000+128.9% | Added |
| Bank of Nova Scotia | 90,162 | $64.2M | 0.11% | −8,529−8.6% | Reduced |
| Natixis | 91,044 | $64.9M | 0.44% | +36,481+66.9% | Added |
| Envestnet Asset Management Inc | 91,138 | $64.9M | 0.02% | +10,060+12.4% | Added |
| Capital Group Private Client Services, Inc. | 91,330 | $65.1M | 0.60% | −19,565−17.6% | Reduced |
| Raymond James Financial Inc | 91,503 | $65.2M | 0.02% | +91,503 | New |
| Jane Street Group, LLC | 91,656 | $65.3M | 0.10% | −35,332−27.8% | Reduced |
| Nomura Asset Management Co Ltd | 92,514 | $65.9M | 0.20% | +6,510+7.6% | Added |
| Rockefeller Capital Management L.P. | 94,744 | $67.5M | 0.17% | −3,260−3.3% | Reduced |
| New York State Teachers Retirement System | 97,811 | $69.7M | 0.15% | −2,616−2.6% | Reduced |
| Assetmark, Inc | 100,975 | $71.9M | 0.20% | −3,005−2.9% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 106,091 | $72.6M | 0.62% | −3,390−3.1% | Reduced |
| State Board of Administration of Florida Retirement System | 102,876 | $73.3M | 0.14% | −3,884−3.6% | Reduced |
| Woodline Partners LP | 103,279 | $73.6M | 0.50% | +3,862+3.9% | Added |
| Panagora Asset Management Inc | 103,282 | $73.6M | 0.34% | −48,880−32.1% | Reduced |
| National Bank of Canada | 103,651 | $73.8M | 0.10% | +32,492+45.7% | Added |
| Worldquant Millennium Advisors LLC | 105,309 | $75.0M | 0.49% | −15,966−13.2% | Reduced |
| FIL Ltd | 106,041 | $75.5M | 0.07% | +5,232+5.2% | Added |
| Magnetar Financial LLC | 108,150 | $77.0M | 1.77% | +101,150+1,445.0% | Added |
| Natixis Advisors, L.P. | 109,938 | $78.3M | 0.15% | −7,064−6.0% | Reduced |
| Great West Life Assurance Co | 120,865 | $86.0M | 0.15% | −5,331−4.2% | Reduced |
| Thrivent Financial for Lutherans | 125,194 | $89.2M | 0.17% | +116,074+1,272.7% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 118,280 | $90.5M | 0.28% | +10,291+9.5% | Added |
| Marshall Wace, LLP | 127,400 | $90.8M | 0.11% | −6,604−4.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 129,308 | $92.1M | 0.17% | +1,130+0.9% | Added |
| Principal Financial Group Inc | 130,490 | $93.0M | 0.05% | −42,602−24.6% | Reduced |
| Millennium Management LLC | 133,507 | $95.1M | 0.08% | −67,667−33.6% | Reduced |
| Citigroup Inc | 136,444 | $97.2M | 0.09% | −18,514−11.9% | Reduced |
| KBC Group NV | 136,647 | $97.3M | 0.27% | +102,198+296.7% | Added |
| Russell Investments Group, Ltd. | 137,208 | $97.7M | 0.13% | +7,944+6.1% | Added |
| New York State Common Retirement Fund | 137,386 | $97.9M | 0.13% | 00.0% | Unchanged |
| Victory Capital Management Inc | 139,891 | $99.6M | 0.10% | +43,282+44.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 139,958 | $99.7M | 0.28% | +209+0.1% | Added |
| ProShare Advisors LLC | 146,135 | $104.1M | 0.24% | +26,018+21.7% | Added |
| Wellington Management Group LLP | 148,829 | $106.0M | 0.02% | −291,780−66.2% | Reduced |
| Wells Fargo & Company | 152,508 | $108.6M | 0.03% | −21,533−12.4% | Reduced |
| Bank of Montreal | 153,267 | $109.2M | 0.05% | −34,890−18.5% | Reduced |
| Voya Investment Management LLC | 153,834 | $109.6M | 0.11% | −33,446−17.9% | Reduced |
| California State Teachers Retirement System | 167,889 | $119.6M | 0.14% | −5,256−3.0% | Reduced |
| McDonald Capital Investors Inc | 170,180 | $121.2M | 7.61% | +33,727+24.7% | Added |
| Rhumbline Advisers | 170,620 | $121.5M | 0.11% | −4,126−2.4% | Reduced |
| Assenagon Asset Management S.A. | 177,604 | $126.5M | 0.23% | +4,745+2.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 177,008 | $127.1M | 0.12% | +12,757+7.8% | Added |
| Swedbank AB | 178,491 | $127.1M | 0.16% | +29,128+19.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 178,590 | $127.2M | 0.25% | +178,590 | New |
| Bronte Capital Management Pty Ltd. | 152,783 | $127.8M | 10.09% | +15,741+11.5% | Added |
| Standard Life Aberdeen plc | 188,451 | $133.3M | 0.25% | +1,740+0.9% | Added |
| Citadel Advisors LLC | 192,346 | $137.0M | 0.13% | +122,086+173.8% | Added |
| Epoch Investment Partners, Inc. | 197,266 | $140.5M | 0.68% | +39,526+25.1% | Added |
| AQR Capital Management LLC | 207,085 | $147.1M | 0.19% | −18,449−8.2% | Reduced |
| DekaBank Deutsche Girozentrale | 211,207 | $148.4M | 0.27% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 212,128 | $151.1M | 0.53% | +212,128 | New |
| Pictet Asset Management Holding SA | 214,097 | $152.5M | 0.16% | −72,448−25.3% | Reduced |
| ABN AMRO Bank N.V. | 219,869 | $155.0M | 2.09% | +6,247+2.9% | Added |
| Chevy Chase Trust Holdings, Inc. | 229,767 | $163.7M | 0.50% | −8,612−3.6% | Reduced |
| National Pension Service | 232,450 | $165.6M | 0.16% | +8,833+4.0% | Added |
| Canada Pension Plan Investment Board | 243,473 | $173.4M | 0.17% | +96,618+65.8% | Added |
| Renaissance Technologies LLC | 247,743 | $176.5M | 0.26% | +36,320+17.2% | Added |
| Squarepoint Ops LLC | 254,579 | $181.3M | 0.47% | +213,479+519.4% | Added |
| Candriam Luxembourg S.C.A. | 261,498 | $186.3M | 1.07% | +8,973+3.6% | Added |
| First Trust Advisors LP | 272,592 | $194.2M | 0.17% | −19,349−6.6% | Reduced |
| Royal Bank of Canada | 288,937 | $205.8M | 0.04% | +27,497+10.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 302,616 | $215.6M | 0.15% | +1,108+0.4% | Added |
| Swiss National Bank | 306,300 | $218.2M | 0.15% | −15,300−4.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 310,153 | $220.9M | 0.46% | +115,528+59.4% | Added |
| Ameriprise Financial Inc | 326,551 | $232.4M | 0.06% | −40,208−11.0% | Reduced |
| Manufacturers Life Insurance Company, The | 356,410 | $253.9M | 0.22% | +18,366+5.4% | Added |
| TD Asset Management Inc | 359,389 | $256.0M | 0.23% | +29,322+8.9% | Added |
| California Public Employees Retirement System | 363,496 | $258.9M | 0.17% | −8,142−2.2% | Reduced |
| UBS Group AG | 382,835 | $272.7M | 0.06% | +110,985+40.8% | Added |
| Barclays PLC | 385,178 | $274.4M | 0.14% | −27,569−6.7% | Reduced |
| HSBC Holdings PLC | 433,804 | $308.6M | 0.19% | +76,720+21.5% | Added |
| Qube Research & Technologies Ltd | 441,654 | $314.6M | 0.51% | +289,685+190.6% | Added |
| Neuberger Berman Group LLC | 462,529 | $329.5M | 0.26% | +12,939+2.9% | Added |
| Nuveen Asset Management, LLC | 475,630 | $338.8M | 0.10% | −211,009−30.7% | Reduced |
| D. E. Shaw & Co., Inc. | 500,230 | $356.3M | 0.39% | +233,994+87.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 511,556 | $364.4M | 0.90% | +25,709+5.3% | Added |
| Deutsche Bank AG | 539,269 | $384.1M | 0.15% | +96,329+21.7% | Added |
| BNP Paribas Arbitrage, SA | 539,596 | $384.4M | 0.30% | +244,184+82.7% | Added |
| Dimensional Fund Advisors LP | 587,025 | $418.1M | 0.10% | +16,961+3.0% | Added |
| Alliancebernstein L.P. | 623,156 | $443.9M | 0.15% | +43,638+7.5% | Added |
| Goldman Sachs Group Inc | 644,637 | $459.2M | 0.09% | +35,594+5.8% | Added |
| Bank of New York Mellon Corp | 689,263 | $491.0M | 0.09% | −25,813−3.6% | Reduced |
| Charles Schwab Investment Management Inc | 695,799 | $495.6M | 0.09% | +22,538+3.3% | Added |
| American Century Companies Inc | 707,546 | $504.0M | 0.29% | −30,949−4.2% | Reduced |