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, Q2 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 2023. 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
- 1,168
- −20 vs. Q1 2023
- Shares held
- 92.6M
- −6.46M (−6.5%) vs. Q1 2023
- Total value
- $66.2B
- −$9.92B (−13.0%) vs. Q1 2023
- New holders
- 88
- 400 more added
- Sold out
- 108
- 467 more reduced
8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glenmede Trust Co NA | 83,501 | $68.6M | 0.39% | 00.0% | Unchanged |
| Prudential Financial Inc | 93,680 | $67.3M | 0.10% | −11,501−10.9% | Reduced |
| Thrivent Financial for Lutherans | 89,555 | $64.3M | 0.15% | −23,772−21.0% | Reduced |
| Renaissance Technologies LLC | 88,200 | $63.4M | 0.09% | −26,700−23.2% | Reduced |
| Janus Henderson Group PLC | 87,293 | $62.7M | 0.04% | −109,778−55.7% | Reduced |
| Acadian Asset Management LLC | 82,076 | $58.9M | 0.24% | −20,953−20.3% | Reduced |
| Truist Financial Corp | 80,958 | $58.2M | 0.10% | −13,849−14.6% | Reduced |
| Assetmark, Inc | 80,639 | $57.9M | 0.23% | +5,581+7.4% | Added |
| Voya Investment Management LLC | 80,100 | $57.6M | 0.06% | −2,781−3.4% | Reduced |
| Rockefeller Capital Management L.P. | 78,692 | $56.5M | 0.22% | +3,233+4.3% | Added |
| Victory Capital Management Inc | 77,544 | $55.7M | 0.06% | −37,109−32.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 75,154 | $54.0M | 0.32% | −6,280−7.7% | Reduced |
| Susquehanna International Group, LLP | 74,017 | $53.2M | 0.09% | −22,187−23.1% | Reduced |
| KBC Group NV | 71,315 | $51.2M | 0.21% | −4,531−6.0% | Reduced |
| Public Employees Retirement System of Ohio | 70,238 | $50.5M | 0.20% | +8,788+14.3% | Added |
| Pinnacle Associates Ltd | 70,195 | $50.4M | 0.88% | −1,504−2.1% | Reduced |
| Jane Street Group, LLC | 69,747 | $50.1M | 0.07% | +35,238+102.1% | Added |
| Harvest Portfolios Group Inc. | 69,261 | $49.8M | 2.28% | +4,504+7.0% | Added |
| Magnetar Financial LLC | 68,320 | $49.1M | 1.08% | +68,320 | New |
| Ardevora Asset Management LLP | 67,614 | $48.6M | 1.18% | −27,114−28.6% | Reduced |
| Capital Group Private Client Services, Inc. | 66,568 | $47.8M | 0.56% | +41,630+166.9% | Added |
| State of Wisconsin Investment Board | 66,346 | $47.7M | 0.13% | −80−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 63,200 | $45.4M | 0.15% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 62,981 | $45.3M | 0.20% | +2,991+5.0% | Added |
| Envestnet Asset Management Inc | 62,822 | $45.1M | 0.02% | −1,853,952−96.7% | Reduced |
| Toronto Dominion Bank | 61,797 | $44.4M | 0.07% | +2,190+3.7% | Added |
| Raymond James & Associates | 61,512 | $44.2M | 0.04% | −564−0.9% | Reduced |
| Van Eck Associates Corp | 60,215 | $43.3M | 0.09% | +1,445+2.5% | Added |
| Mackenzie Financial Corp | 59,644 | $42.8M | 0.07% | −7,066−10.6% | Reduced |
| Krensavage Asset Management, LLC | 59,188 | $42.5M | 13.47% | −300−0.5% | Reduced |
| Treasurer of the State of North Carolina | 58,968 | $42.4M | 0.22% | −399−0.7% | Reduced |
| Seizert Capital Partners, LLC | 57,472 | $41.3M | 2.21% | −966−1.7% | Reduced |
| Nomura Asset Management Co Ltd | 55,813 | $40.1M | 0.18% | −1,556−2.7% | Reduced |
| Storebrand Asset Management AS | 55,673 | $40.0M | 0.18% | −5,829−9.5% | Reduced |
| PGGM Investments | 54,638 | $39.3M | 0.64% | +4,436+8.8% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 52,904 | $38.0M | 0.18% | −14,238−21.2% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 52,702 | $37.9M | 0.06% | +12,316+30.5% | Added |
| Asset Management One Co.,Ltd. | 52,128 | $37.5M | 0.16% | −237−0.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 51,200 | $36.8M | 0.34% | −2,000−3.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 50,638 | $36.4M | 0.06% | +14,215+39.0% | Added |
| Millennium Management LLC | 49,659 | $35.7M | 0.04% | −226,914−82.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 49,000 | $35.2M | 0.16% | +48,319+7,095.3% | Added |
| Tredje AP-fonden | 48,829 | $35.1M | 0.50% | +119+0.2% | Added |
| Boston Common Asset Management, LLC | 48,538 | $34.9M | 0.74% | −2,689−5.2% | Reduced |
| Woodline Partners LP | 47,662 | $34.2M | 0.41% | −106,659−69.1% | Reduced |
| Schroder Investment Management Group | 47,562 | $34.2M | 0.05% | −92,897−66.1% | Reduced |
| Atwood & Palmer Inc | 45,475 | $32.7M | 2.92% | +3,393+8.1% | Added |
| SG Americas Securities, LLC | 44,162 | $31.7M | 0.27% | +17,037+62.8% | Added |
| Swedbank AB | 43,990 | $31.6M | 0.06% | +1,227+2.9% | Added |
| Capital International Inc | 43,429 | $31.2M | 0.57% | +5,730+15.2% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 41,485 | $29.8M | 0.39% | +1,472+3.7% | Added |
| Ossiam | 40,876 | $29.4M | 0.53% | +37,664+1,172.6% | Added |
| Citadel Advisors LLC | 39,726 | $28.5M | 0.03% | −251,520−86.4% | Reduced |
| Erste Asset Management GmbH | 39,853 | $28.2M | 0.50% | +413+1.0% | Added |
| Royal London Asset Management Ltd | 38,929 | $28.0M | 0.09% | +2,231+6.1% | Added |
| FIL Ltd | 38,835 | $27.9M | 0.03% | +34,118+723.3% | Added |
| American International Group, Inc. | 38,724 | $27.8M | 0.17% | +584+1.5% | Added |
| Guggenheim Capital LLC | 38,628 | $27.8M | 0.22% | −3,337−8.0% | Reduced |
| Nikko Asset Management Americas, Inc. | 38,304 | $27.5M | 0.29% | −21−0.1% | Reduced |
| National Bank of Canada | 38,074 | $27.3M | 0.06% | +22,875+150.5% | Added |
| LPL Financial LLC | 37,254 | $26.8M | 0.02% | +1,736+4.9% | Added |
| Martingale Asset Management L P | 36,352 | $26.1M | 0.51% | −2,000−5.2% | Reduced |
| Rhenman & Partners Asset Management AB | 35,000 | $25.1M | 2.65% | −500−1.4% | Reduced |
| HighTower Advisors, LLC | 34,369 | $24.7M | 0.05% | +8,751+34.2% | Added |
| Standard Life Aberdeen plc | 34,136 | $24.5M | 0.06% | +280+0.8% | Added |
| Baird Financial Group, Inc. | 33,311 | $23.9M | 0.06% | +1,885+6.0% | Added |
| Washington Trust Advisors, Inc. | 32,891 | $23.6M | 2.29% | −120−0.4% | Reduced |
| ING Groep NV | 32,743 | $23.5M | 0.18% | −91−0.3% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 32,253 | $23.2M | 0.15% | −1,338−4.0% | Reduced |
| STRS Ohio | 32,232 | $23.2M | 0.10% | −1,473−4.4% | Reduced |
| Grandfield & Dodd, LLC | 31,479 | $22.6M | 1.58% | +554+1.8% | Added |
| Capital International Sarl | 30,784 | $22.1M | 0.99% | +3,148+11.4% | Added |
| Arizona State Retirement System | 30,731 | $22.1M | 0.18% | +1,493+5.1% | Added |
| Rafferty Asset Management, LLC | 30,644 | $22.0M | 0.12% | +4,971+19.4% | Added |
| Pinebridge Investments, L.P. | 30,616 | $22.0M | 0.24% | −20,956−40.6% | Reduced |
| State of Michigan Retirement System | 30,597 | $22.0M | 0.14% | −300−1.0% | Reduced |
| CI Private Wealth, LLC | 30,201 | $21.7M | 0.05% | −980−3.1% | Reduced |
| Aviva PLC | 29,685 | $21.3M | 0.09% | +7,517+33.9% | Added |
| Brookfield Asset Management Inc. | 29,626 | $21.3M | 0.08% | +2,366+8.7% | Added |
| Capital Group Investment Management Pte. Ltd. | 29,349 | $21.1M | 1.05% | +1,444+5.2% | Added |
| DnB Asset Management AS | 29,279 | $21.0M | 0.12% | +7,492+34.4% | Added |
| State of Tennessee, Treasury Department | 28,428 | $20.4M | 0.09% | −834−2.9% | Reduced |
| Capital International Ltd | 28,368 | $20.4M | 1.14% | −2,919−9.3% | Reduced |
| Teacher Retirement System of Texas | 27,991 | $20.1M | 0.14% | +2,935+11.7% | Added |
| Amalgamated Bank | 27,686 | $19.9M | 0.16% | −3,012−9.8% | Reduced |
| Stifel Financial Corp | 27,645 | $19.9M | 0.03% | +4,579+19.9% | Added |
| MetLife Investment Management | 27,596 | $19.8M | 0.14% | −675−2.4% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 27,552 | $19.8M | 0.24% | −300−1.1% | Reduced |
| International Biotechnology Trust PLC | 27,000 | $19.4M | 5.91% | +15,800+141.1% | Added |
| CIBC Asset Management Inc | 26,862 | $19.3M | 0.08% | −148−0.5% | Reduced |
| Vestcor Inc | 26,731 | $19.2M | 0.70% | +3,069+13.0% | Added |
| Illinois Municipal Retirement Fund | 25,800 | $18.5M | 0.37% | −5,900−18.6% | Reduced |
| Bank of Nova Scotia | 25,746 | $18.5M | 0.05% | +18,055+234.8% | Added |
| Apriem Advisors | 25,602 | $18.4M | 2.76% | −505−1.9% | Reduced |
| Avidity Partners Management LP | 24,800 | $17.8M | 0.62% | −94,300−79.2% | Reduced |
| Oregon Public Employees Retirement Fund | 24,759 | $17.8M | 0.21% | −5,947−19.4% | Reduced |
| Nordea Investment Management AB | 25,151 | $17.8M | 0.02% | −419−1.6% | Reduced |
| Retirement Systems of Alabama | 24,521 | $17.6M | 0.08% | −7,255−22.8% | Reduced |
| State of Alaska, Department of Revenue | 24,034 | $17.3M | 0.21% | −11,780−32.9% | Reduced |
| Nisa Investment Advisors, LLC | 23,715 | $17.0M | 0.12% | −597−2.5% | Reduced |