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 |
|---|---|---|---|---|---|
| Capital Group Private Client Services, Inc. | 91,330 | $65.1M | 0.60% | −19,565−17.6% | Reduced |
| Envestnet Asset Management Inc | 91,138 | $64.9M | 0.02% | +10,060+12.4% | Added |
| Natixis | 91,044 | $64.9M | 0.44% | +36,481+66.9% | Added |
| Bank of Nova Scotia | 90,162 | $64.2M | 0.11% | −8,529−8.6% | Reduced |
| Capitolis Liquid Global Markets LLC | 87,000 | $62.0M | 0.60% | +49,000+128.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 82,519 | $58.8M | 0.12% | +1,712+2.1% | Added |
| Acadian Asset Management LLC | 82,341 | $58.6M | 0.17% | +15,052+22.4% | Added |
| Susquehanna International Group, LLP | 82,192 | $58.5M | 0.09% | +48,682+145.3% | Added |
| Schroder Investment Management Group | 81,524 | $58.1M | 0.06% | −13,477−14.2% | Reduced |
| AXA S.A. | 80,364 | $57.2M | 0.17% | −6,413−7.4% | Reduced |
| Groupama Asset Managment | 80,339 | $56.4M | 1.15% | +9,062+12.7% | Added |
| APG Asset Management N.V. | 81,755 | $56.2M | 0.16% | +59,984+275.5% | Added |
| Korea Investment CORP | 78,223 | $55.7M | 0.13% | −277−0.4% | Reduced |
| Ninety One UK Ltd | 78,005 | $55.6M | 0.15% | +9,820+14.4% | Added |
| Macquarie Group Ltd | 79,013 | $53.4M | 0.06% | +3,872+5.2% | Added |
| Harvest Portfolios Group Inc. | 71,369 | $50.8M | 1.70% | +27,029+61.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 70,648 | $50.3M | 0.12% | −5,676−7.4% | Reduced |
| Capital International Inc | 70,605 | $50.3M | 0.59% | +6,380+9.9% | Added |
| Marex Group plc | 70,265 | $50.1M | 0.85% | +35,062+99.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 68,328 | $48.0M | 0.22% | −6,888−9.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 65,303 | $46.5M | 0.10% | +44,694+216.9% | Added |
| Aviva PLC | 65,140 | $46.4M | 0.12% | +6,222+10.6% | Added |
| Capital International Sarl | 65,035 | $46.3M | 1.07% | +10,846+20.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 62,979 | $44.9M | 0.15% | +10,982+21.1% | Added |
| Pinnacle Associates Ltd | 62,463 | $44.5M | 0.60% | −4,502−6.7% | Reduced |
| Danske Bank A/S | 60,094 | $42.8M | 0.13% | −8,923−12.9% | Reduced |
| Toronto Dominion Bank | 60,005 | $42.7M | 0.08% | +5,286+9.7% | Added |
| Asset Management One Co.,Ltd. | 59,980 | $42.7M | 0.15% | +3,504+6.2% | Added |
| State of Wisconsin Investment Board | 59,893 | $42.7M | 0.11% | −4,283−6.7% | Reduced |
| Truist Financial Corp | 59,303 | $42.2M | 0.07% | +22,192+59.8% | Added |
| Allianz Asset Management GmbH | 59,294 | $42.2M | 0.06% | −15,329−20.5% | Reduced |
| Prudential Financial Inc | 59,034 | $42.1M | 0.06% | −10,529−15.1% | Reduced |
| Van Eck Associates Corp | 58,533 | $41.7M | 0.05% | +397+0.7% | Added |
| Treasurer of the State of North Carolina | 58,123 | $41.4M | 0.16% | −490−0.8% | Reduced |
| Capital Fund Management S.A. | 56,955 | $40.6M | 0.40% | +40,073+237.4% | Added |
| Trexquant Investment LP | 56,625 | $40.3M | 0.47% | +42,674+305.9% | Added |
| Polar Capital Holdings Plc | 56,249 | $40.1M | 0.22% | −15,546−21.7% | Reduced |
| Mackenzie Financial Corp | 55,032 | $39.2M | 0.05% | −960−1.7% | Reduced |
| Seizert Capital Partners, LLC | 54,304 | $38.7M | 1.75% | +8,529+18.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 55,426 | $38.3M | 0.16% | +9,845+21.6% | Added |
| LPL Financial LLC | 52,790 | $37.6M | 0.02% | +3,171+6.4% | Added |
| Storebrand Asset Management AS | 49,107 | $35.0M | 0.11% | −8,603−14.9% | Reduced |
| Nisa Investment Advisors, LLC | 48,856 | $34.8M | 0.13% | +19,114+64.3% | Added |
| KLP Kapitalforvaltning AS | 48,388 | $34.5M | 0.16% | +48,388 | New |
| Handelsbanken Fonder AB | 48,154 | $34.3M | 0.13% | −35,486−42.4% | Reduced |
| Rafferty Asset Management, LLC | 47,608 | $33.9M | 0.12% | +11,909+33.4% | Added |
| Public Employees Retirement System of Ohio | 47,140 | $33.6M | 0.12% | −11,198−19.2% | Reduced |
| GuoLine Advisory Pte Ltd | 46,360 | $33.0M | 3.41% | +14,300+44.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 45,991 | $32.8M | 0.06% | +14,997+48.4% | Added |
| Adage Capital Partners GP, L.L.C. | 44,349 | $31.6M | 0.06% | −125,290−73.9% | Reduced |
| Royal London Asset Management Ltd | 44,084 | $31.4M | 0.08% | +409+0.9% | Added |
| Atwood & Palmer Inc | 43,683 | $31.1M | 2.13% | −117−0.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 43,474 | $31.1M | 0.05% | −13,647−23.9% | Reduced |
| Rhenman & Partners Asset Management AB | 43,457 | $31.0M | 3.18% | +4,457+11.4% | Added |
| Mn Services Vermogensbeheer B.V. | 42,500 | $30.3M | 0.20% | +1,200+2.9% | Added |
| Nordea Investment Management AB | 42,667 | $30.2M | 0.03% | +8,135+23.6% | Added |
| Ensign Peak Advisors, Inc | 41,649 | $29.7M | 0.05% | −1,093−2.6% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 41,633 | $29.7M | 0.17% | +41,633 | New |
| Capital International Ltd | 40,968 | $29.2M | 1.19% | +5,197+14.5% | Added |
| NewEdge Wealth, LLC | 40,765 | $29.0M | 0.50% | +3,636+9.8% | Added |
| Erste Asset Management GmbH | 40,382 | $28.6M | 0.35% | −257−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 39,817 | $28.4M | 0.11% | −22−0.1% | Reduced |
| Cubist Systematic Strategies, LLC | 39,693 | $28.3M | 0.46% | +39,693 | New |
| Teacher Retirement System of Texas | 38,932 | $27.7M | 0.10% | +9,554+32.5% | Added |
| Stifel Financial Corp | 38,086 | $27.1M | 0.03% | −10,159−21.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 37,519 | $26.8M | 0.28% | −179−0.5% | Reduced |
| Guggenheim Capital LLC | 37,613 | $26.8M | 0.22% | −751−2.0% | Reduced |
| Abn Amro Investment Solutions | 37,375 | $26.6M | 0.50% | −1,725−4.4% | Reduced |
| Resona Asset Management Co.,Ltd. | 37,211 | $26.5M | 0.16% | −2,752−6.9% | Reduced |
| State of Tennessee, Treasury Department | 37,200 | $26.5M | 0.10% | −1,661−4.3% | Reduced |
| Glenmede Trust Co NA | 37,010 | $26.4M | 0.13% | +30,915+507.2% | Added |
| Man Group plc | 36,144 | $25.7M | 0.08% | −24,377−40.3% | Reduced |
| Federated Hermes, Inc. | 35,963 | $25.6M | 0.06% | +30,304+535.5% | Added |
| Jefferies Financial Group Inc. | 35,822 | $25.5M | 0.28% | +8,327+30.3% | Added |
| DnB Asset Management AS | 35,804 | $25.5M | 0.11% | +2,685+8.1% | Added |
| Baird Financial Group, Inc. | 34,713 | $24.7M | 0.05% | −1,135−3.2% | Reduced |
| Corebridge Financial, Inc. | 34,652 | $24.7M | 0.13% | −1,838−5.0% | Reduced |
| Two Sigma Investments, LP | 34,543 | $24.6M | 0.06% | +12,154+54.3% | Added |
| CIBC Asset Management Inc | 34,386 | $24.5M | 0.08% | +1,034+3.1% | Added |
| Sanctuary Advisors, LLC | 35,771 | $24.4M | 0.15% | −167−0.5% | Reduced |
| STRS Ohio | 33,656 | $24.0M | 0.10% | −3,964−10.5% | Reduced |
| Andra AP-fonden | 33,200 | $23.6M | 0.38% | +6,900+26.2% | Added |
| Grandfield & Dodd, LLC | 32,596 | $23.2M | 1.43% | +268+0.8% | Added |
| PGGM Investments | 32,497 | $23.1M | 0.31% | +6,300+24.0% | Added |
| Distillate Capital Partners LLC | 32,141 | $22.9M | 1.12% | +32,141 | New |
| Cutter Capital Management, LP | 31,500 | $22.4M | 9.19% | +17,024+117.6% | Added |
| Bellevue Group AG | 31,412 | $22.4M | 0.43% | +4,636+17.3% | Added |
| Arizona State Retirement System | 31,224 | $22.2M | 0.14% | +185+0.6% | Added |
| GF Fund Management Co. Ltd. | 31,042 | $22.1M | 0.48% | +31,042 | New |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 30,652 | $21.8M | 0.22% | −300−1.0% | Reduced |
| HighTower Advisors, LLC | 30,302 | $21.6M | 0.03% | −2,723−8.2% | Reduced |
| Orion Investment Co | 29,886 | $21.3M | 8.54% | +500+1.7% | Added |
| Washington Trust Advisors, Inc. | 29,290 | $20.9M | 1.74% | −89−0.3% | Reduced |
| ING Groep NV | 29,085 | $20.7M | 0.14% | +7,324+33.7% | Added |
| Balyasny Asset Management LLC | 28,791 | $20.5M | 0.05% | +20,705+256.1% | Added |
| State of Michigan Retirement System | 28,621 | $20.4M | 0.11% | −300−1.0% | Reduced |
| Tudor Investment Corp Et Al | 28,570 | $20.4M | 0.22% | −9,081−24.1% | Reduced |
| Applied Finance Capital Management, LLC | 28,317 | $20.2M | 0.88% | +54+0.2% | Added |
| MetLife Investment Management | 28,240 | $20.1M | 0.11% | +273+1.0% | Added |
| Armistice Capital, LLC | 28,045 | $20.0M | 0.46% | +8,013+40.0% | Added |