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; 1,341 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 | 1,341 | $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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 9,286,346 | $6.61B | 0.12% | −33,944−0.4% | Reduced |
| BlackRock, Inc. | 8,731,622 | $6.22B | 0.13% | +251,360+3.0% | Added |
| FMR LLC | 8,199,579 | $5.84B | 0.35% | −2,163,122−20.9% | Reduced |
| JPMorgan Chase & Co | 7,059,371 | $5.03B | 0.40% | −430,129−5.7% | Reduced |
| State Street Corp | 4,832,239 | $3.44B | 0.14% | −70,165−1.4% | Reduced |
| Capital International Investors | 4,736,929 | $3.37B | 0.63% | +1,390,534+41.6% | Added |
| Capital World Investors | 2,778,980 | $1.98B | 0.30% | −1,519,407−35.3% | Reduced |
| Geode Capital Management, LLC | 2,427,630 | $1.73B | 0.13% | +155,369+6.8% | Added |
| Dodge & Cox | 2,321,316 | $1.65B | 0.96% | +9,381+0.4% | Added |
| Price T Rowe Associates Inc | 2,085,447 | $1.49B | 0.17% | +810,144+63.5% | Added |
| Franklin Resources Inc | 2,045,210 | $1.46B | 0.41% | +149,124+7.9% | Added |
| Amundi | 1,551,735 | $1.14B | 0.40% | +487,489+45.8% | Added |
| Loomis Sayles & Co L P | 1,575,349 | $1.12B | 1.42% | +393,997+33.4% | Added |
| Morgan Stanley | 1,430,370 | $1.02B | 0.07% | +244,882+20.7% | Added |
| Norges Bank | 1,125,933 | $802.0M | 0.11% | +3,827+0.3% | Added |
| Northern Trust Corp | 1,054,829 | $751.4M | 0.11% | +136,184+14.8% | Added |
| UBS Asset Management Americas Inc | 982,064 | $699.6M | 0.16% | +226,952+30.1% | Added |
| Bank of America Corp | 940,198 | $669.7M | 0.06% | −53,039−5.3% | Reduced |
| Invesco Ltd. | 864,249 | $615.6M | 0.11% | −296,924−25.6% | Reduced |
| Legal & General Group Plc | 777,477 | $553.8M | 0.15% | −7,617−1.0% | Reduced |
| American Century Companies Inc | 707,546 | $504.0M | 0.29% | −30,949−4.2% | Reduced |
| Charles Schwab Investment Management Inc | 695,799 | $495.6M | 0.09% | +22,538+3.3% | Added |
| Bank of New York Mellon Corp | 689,263 | $491.0M | 0.09% | −25,813−3.6% | Reduced |
| Goldman Sachs Group Inc | 644,637 | $459.2M | 0.09% | +35,594+5.8% | Added |
| Alliancebernstein L.P. | 623,156 | $443.9M | 0.15% | +43,638+7.5% | Added |
| Dimensional Fund Advisors LP | 587,025 | $418.1M | 0.10% | +16,961+3.0% | Added |
| BNP Paribas Arbitrage, SA | 539,596 | $384.4M | 0.30% | +244,184+82.7% | Added |
| Deutsche Bank AG | 539,269 | $384.1M | 0.15% | +96,329+21.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 511,556 | $364.4M | 0.90% | +25,709+5.3% | Added |
| D. E. Shaw & Co., Inc. | 500,230 | $356.3M | 0.39% | +233,994+87.9% | Added |
| Nuveen Asset Management, LLC | 475,630 | $338.8M | 0.10% | −211,009−30.7% | Reduced |
| Neuberger Berman Group LLC | 462,529 | $329.5M | 0.26% | +12,939+2.9% | Added |
| Qube Research & Technologies Ltd | 441,654 | $314.6M | 0.51% | +289,685+190.6% | Added |
| HSBC Holdings PLC | 433,804 | $308.6M | 0.19% | +76,720+21.5% | Added |
| Barclays PLC | 385,178 | $274.4M | 0.14% | −27,569−6.7% | Reduced |
| UBS Group AG | 382,835 | $272.7M | 0.06% | +110,985+40.8% | Added |
| California Public Employees Retirement System | 363,496 | $258.9M | 0.17% | −8,142−2.2% | Reduced |
| TD Asset Management Inc | 359,389 | $256.0M | 0.23% | +29,322+8.9% | Added |
| Manufacturers Life Insurance Company, The | 356,410 | $253.9M | 0.22% | +18,366+5.4% | Added |
| Ameriprise Financial Inc | 326,551 | $232.4M | 0.06% | −40,208−11.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 310,153 | $220.9M | 0.46% | +115,528+59.4% | Added |
| Swiss National Bank | 306,300 | $218.2M | 0.15% | −15,300−4.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 302,616 | $215.6M | 0.15% | +1,108+0.4% | Added |
| Royal Bank of Canada | 288,937 | $205.8M | 0.04% | +27,497+10.5% | Added |
| First Trust Advisors LP | 272,592 | $194.2M | 0.17% | −19,349−6.6% | Reduced |
| Candriam Luxembourg S.C.A. | 261,498 | $186.3M | 1.07% | +8,973+3.6% | Added |
| Squarepoint Ops LLC | 254,579 | $181.3M | 0.47% | +213,479+519.4% | Added |
| Renaissance Technologies LLC | 247,743 | $176.5M | 0.26% | +36,320+17.2% | Added |
| Canada Pension Plan Investment Board | 243,473 | $173.4M | 0.17% | +96,618+65.8% | Added |
| National Pension Service | 232,450 | $165.6M | 0.16% | +8,833+4.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 229,767 | $163.7M | 0.50% | −8,612−3.6% | Reduced |
| ABN AMRO Bank N.V. | 219,869 | $155.0M | 2.09% | +6,247+2.9% | Added |
| Pictet Asset Management Holding SA | 214,097 | $152.5M | 0.16% | −72,448−25.3% | Reduced |
| Voloridge Investment Management, LLC | 212,128 | $151.1M | 0.53% | +212,128 | New |
| DekaBank Deutsche Girozentrale | 211,207 | $148.4M | 0.27% | 00.0% | Unchanged |
| AQR Capital Management LLC | 207,085 | $147.1M | 0.19% | −18,449−8.2% | Reduced |
| Epoch Investment Partners, Inc. | 197,266 | $140.5M | 0.68% | +39,526+25.1% | Added |
| Citadel Advisors LLC | 192,346 | $137.0M | 0.13% | +122,086+173.8% | Added |
| Standard Life Aberdeen plc | 188,451 | $133.3M | 0.25% | +1,740+0.9% | Added |
| Bronte Capital Management Pty Ltd. | 152,783 | $127.8M | 10.09% | +15,741+11.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 178,590 | $127.2M | 0.25% | +178,590 | New |
| Swedbank AB | 178,491 | $127.1M | 0.16% | +29,128+19.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 177,008 | $127.1M | 0.12% | +12,757+7.8% | Added |
| Assenagon Asset Management S.A. | 177,604 | $126.5M | 0.23% | +4,745+2.7% | Added |
| Rhumbline Advisers | 170,620 | $121.5M | 0.11% | −4,126−2.4% | Reduced |
| McDonald Capital Investors Inc | 170,180 | $121.2M | 7.61% | +33,727+24.7% | Added |
| California State Teachers Retirement System | 167,889 | $119.6M | 0.14% | −5,256−3.0% | Reduced |
| Voya Investment Management LLC | 153,834 | $109.6M | 0.11% | −33,446−17.9% | Reduced |
| Bank of Montreal | 153,267 | $109.2M | 0.05% | −34,890−18.5% | Reduced |
| Wells Fargo & Company | 152,508 | $108.6M | 0.03% | −21,533−12.4% | Reduced |
| Wellington Management Group LLP | 148,829 | $106.0M | 0.02% | −291,780−66.2% | Reduced |
| ProShare Advisors LLC | 146,135 | $104.1M | 0.24% | +26,018+21.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 139,958 | $99.7M | 0.28% | +209+0.1% | Added |
| Victory Capital Management Inc | 139,891 | $99.6M | 0.10% | +43,282+44.8% | Added |
| New York State Common Retirement Fund | 137,386 | $97.9M | 0.13% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 137,208 | $97.7M | 0.13% | +7,944+6.1% | Added |
| KBC Group NV | 136,647 | $97.3M | 0.27% | +102,198+296.7% | Added |
| Citigroup Inc | 136,444 | $97.2M | 0.09% | −18,514−11.9% | Reduced |
| Millennium Management LLC | 133,507 | $95.1M | 0.08% | −67,667−33.6% | Reduced |
| Principal Financial Group Inc | 130,490 | $93.0M | 0.05% | −42,602−24.6% | Reduced |
| Robeco Institutional Asset Management B.V. | 129,308 | $92.1M | 0.17% | +1,130+0.9% | Added |
| Marshall Wace, LLP | 127,400 | $90.8M | 0.11% | −6,604−4.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 118,280 | $90.5M | 0.28% | +10,291+9.5% | Added |
| Thrivent Financial for Lutherans | 125,194 | $89.2M | 0.17% | +116,074+1,272.7% | Added |
| Great West Life Assurance Co | 120,865 | $86.0M | 0.15% | −5,331−4.2% | Reduced |
| Natixis Advisors, L.P. | 109,938 | $78.3M | 0.15% | −7,064−6.0% | Reduced |
| Magnetar Financial LLC | 108,150 | $77.0M | 1.77% | +101,150+1,445.0% | Added |
| FIL Ltd | 106,041 | $75.5M | 0.07% | +5,232+5.2% | Added |
| Worldquant Millennium Advisors LLC | 105,309 | $75.0M | 0.49% | −15,966−13.2% | Reduced |
| National Bank of Canada | 103,651 | $73.8M | 0.10% | +32,492+45.7% | Added |
| Panagora Asset Management Inc | 103,282 | $73.6M | 0.34% | −48,880−32.1% | Reduced |
| Woodline Partners LP | 103,279 | $73.6M | 0.50% | +3,862+3.9% | Added |
| State Board of Administration of Florida Retirement System | 102,876 | $73.3M | 0.14% | −3,884−3.6% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 106,091 | $72.6M | 0.62% | −3,390−3.1% | Reduced |
| Assetmark, Inc | 100,975 | $71.9M | 0.20% | −3,005−2.9% | Reduced |
| New York State Teachers Retirement System | 97,811 | $69.7M | 0.15% | −2,616−2.6% | Reduced |
| Rockefeller Capital Management L.P. | 94,744 | $67.5M | 0.17% | −3,260−3.3% | Reduced |
| Nomura Asset Management Co Ltd | 92,514 | $65.9M | 0.20% | +6,510+7.6% | Added |
| Jane Street Group, LLC | 91,656 | $65.3M | 0.10% | −35,332−27.8% | Reduced |
| Raymond James Financial Inc | 91,503 | $65.2M | 0.02% | +91,503 | New |