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, 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 | 1,341 | $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, 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 |
|---|---|---|---|---|---|
| FMR LLC | 9,171,375 | $6.59B | 0.55% | −268,721−2.8% | Reduced |
| BlackRock Inc. | 9,085,982 | $6.53B | 0.18% | −332,318−3.5% | Reduced |
| Vanguard Group Inc | 8,857,038 | $6.36B | 0.15% | +4,917+0.1% | Added |
| JPMorgan Chase & Co | 6,543,987 | $4.70B | 0.54% | +199,836+3.1% | Added |
| Capital World Investors | 5,550,382 | $3.99B | 0.77% | −280,204−4.8% | Reduced |
| State Street Corp | 4,990,870 | $3.59B | 0.19% | +97,254+2.0% | Added |
| Capital International Investors | 2,956,615 | $2.12B | 0.51% | +803,143+37.3% | Added |
| Dodge & Cox | 2,394,355 | $1.72B | 1.15% | +9,654+0.4% | Added |
| Geode Capital Management, LLC | 2,281,129 | $1.64B | 0.19% | +63,136+2.8% | Added |
| Price T Rowe Associates Inc | 2,252,263 | $1.62B | 0.23% | +74,031+3.4% | Added |
| Wellington Management Group LLP | 1,668,932 | $1.20B | 0.23% | −98,987−5.6% | Reduced |
| Loomis Sayles & Co L P | 1,277,484 | $917.9M | 1.48% | −34,923−2.7% | Reduced |
| Putnam Investments LLC | 1,169,321 | $840.2M | 1.24% | +4,004+0.3% | Added |
| Norges Bank | 1,046,355 | $751.8M | 0.15% | +45,242+4.5% | Added |
| Northern Trust Corp | 1,032,884 | $742.2M | 0.14% | −121,689−10.5% | Reduced |
| Bank of New York Mellon Corp | 964,748 | $693.2M | 0.15% | −29,220−2.9% | Reduced |
| Morgan Stanley | 945,165 | $679.1M | 0.07% | +32,889+3.6% | Added |
| Invesco Ltd. | 909,062 | $653.2M | 0.17% | +24,307+2.7% | Added |
| American Century Companies Inc | 886,668 | $637.1M | 0.48% | −75,042−7.8% | Reduced |
| Legal & General Group Plc | 847,129 | $608.7M | 0.20% | −1,998−0.2% | Reduced |
| Bank of America Corp | 838,545 | $602.5M | 0.07% | −108,865−11.5% | Reduced |
| UBS Asset Management Americas Inc | 666,184 | $547.4M | 0.27% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 708,663 | $509.1M | 0.46% | +19,784+2.9% | Added |
| Alliancebernstein L.P. | 687,859 | $494.3M | 0.20% | +74,973+12.2% | Added |
| Amundi | 684,712 | $491.7M | 0.25% | −87,503−11.3% | Reduced |
| Dimensional Fund Advisors LP | 612,824 | $440.3M | 0.14% | −20,684−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 600,036 | $431.2M | 0.12% | +4,432+0.7% | Added |
| California Public Employees Retirement System | 558,764 | $401.5M | 0.34% | −15,048−2.6% | Reduced |
| Massachusetts Financial Services Co | 550,723 | $395.7M | 0.13% | −803−0.1% | Reduced |
| Goldman Sachs Group Inc | 502,030 | $360.7M | 0.09% | +66,252+15.2% | Added |
| Franklin Resources Inc | 488,664 | $351.1M | 0.17% | −1,120−0.2% | Reduced |
| Nuveen Asset Management, LLC | 452,477 | $325.1M | 0.11% | +24,581+5.7% | Added |
| Pictet Asset Management SA | 421,772 | $303.1M | 0.36% | −7,131−1.7% | Reduced |
| Capital Research Global Investors | 421,044 | $302.5M | 0.08% | +40.0% | Added |
| Sustainable Growth Advisers, LP | 420,481 | $302.1M | 1.43% | −12,516−2.9% | Reduced |
| Swiss National Bank | 388,300 | $279.0M | 0.19% | −36,700−8.6% | Reduced |
| Ameriprise Financial Inc | 376,528 | $270.5M | 0.08% | +18,580+5.2% | Added |
| Manufacturers Life Insurance Company, The | 364,500 | $261.9M | 0.15% | +13,635+3.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 333,401 | $239.6M | 0.19% | −39,737−10.6% | Reduced |
| Candriam Luxembourg S.C.A. | 305,618 | $219.6M | 1.59% | −43,370−12.4% | Reduced |
| HSBC Holdings PLC | 302,663 | $217.0M | 0.23% | +46,863+18.3% | Added |
| Deutsche Bank AG | 299,781 | $215.4M | 0.11% | −2,971−1.0% | Reduced |
| Two Sigma Advisers, LP | 299,300 | $215.1M | 0.55% | +89,500+42.7% | Added |
| D. E. Shaw & Co., Inc. | 287,779 | $206.8M | 0.32% | +136,446+90.2% | Added |
| Barclays PLC | 278,984 | $200.5M | 0.13% | +102,689+58.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 252,732 | $181.6M | 0.68% | −1,736−0.7% | Reduced |
| AQR Capital Management LLC | 219,650 | $155.1M | 0.33% | −21,124−8.8% | Reduced |
| Rhumbline Advisers | 186,073 | $133.7M | 0.15% | +2,369+1.3% | Added |
| Caisse de Depot Et Placement du Quebec | 180,258 | $129.5M | 0.34% | +15,106+9.1% | Added |
| National Pension Service | 179,211 | $127.0M | 0.20% | −5,963−3.2% | Reduced |
| California State Teachers Retirement System | 176,560 | $126.9M | 0.18% | −3,159−1.8% | Reduced |
| New York State Common Retirement Fund | 170,177 | $122.3M | 0.16% | −6,396−3.6% | Reduced |
| Credit Suisse AG | 168,760 | $121.3M | 0.12% | −1,006−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 167,852 | $119.4M | 0.27% | −5,839−3.4% | Reduced |
| Bank of Montreal | 147,798 | $116.5M | 0.07% | +61,509+71.3% | Added |
| First Trust Advisors LP | 161,618 | $116.1M | 0.13% | −62,057−27.7% | Reduced |
| Tekla Capital Management LLC | 161,418 | $116.0M | 4.54% | +18,365+12.8% | Added |
| Holocene Advisors, LP | 160,862 | $115.6M | 0.51% | +32,613+25.4% | Added |
| UBS Group AG | 160,442 | $115.3M | 0.05% | +58,598+57.5% | Added |
| Allianz Asset Management GmbH | 156,193 | $112.2M | 0.24% | −78,242−33.4% | Reduced |
| Panagora Asset Management Inc | 156,080 | $112.1M | 0.66% | +8,677+5.9% | Added |
| Royal Bank of Canada | 152,942 | $109.9M | 0.03% | −27,883−15.4% | Reduced |
| BNP Paribas Arbitrage, SA | 151,203 | $108.6M | 0.21% | +41,165+37.4% | Added |
| McDonald Capital Investors Inc | 149,199 | $107.2M | 8.00% | −3,265−2.1% | Reduced |
| Citigroup Inc | 145,296 | $104.4M | 0.13% | +49,973+52.4% | Added |
| Marshall Wace, LLP | 143,508 | $103.1M | 0.22% | +52,710+58.1% | Added |
| Wells Fargo & Company | 140,735 | $101.1M | 0.03% | −5,872−4.0% | Reduced |
| Bronte Capital Management Pty Ltd. | 138,316 | $99.4M | 9.59% | +1,943+1.4% | Added |
| Adage Capital Partners GP, L.L.C. | 138,049 | $99.2M | 0.22% | −35,200−20.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 136,582 | $98.1M | 0.23% | −241−0.2% | Reduced |
| APG Asset Management N.V. | 146,704 | $96.6M | 0.19% | −6,205−4.1% | Reduced |
| Handelsbanken Fonder AB | 133,558 | $96.0M | 0.51% | −18,731−12.3% | Reduced |
| Principal Financial Group Inc | 133,027 | $95.6M | 0.07% | −3,241−2.4% | Reduced |
| Polar Capital Holdings Plc | 132,500 | $95.2M | 0.65% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 125,849 | $90.4M | 0.17% | −2,653−2.1% | Reduced |
| Ensign Peak Advisors, Inc | 124,653 | $89.6M | 0.18% | +76,094+156.7% | Added |
| Great West Life Assurance Co | 123,599 | $89.3M | 0.21% | −8,241−6.3% | Reduced |
| Armistice Capital, LLC | 124,000 | $89.1M | 2.24% | +72,000+138.5% | Added |
| Two Sigma Investments, LP | 123,626 | $88.8M | 0.24% | −65,669−34.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 122,845 | $88.3M | 0.23% | −578−0.5% | Reduced |
| Assenagon Asset Management S.A. | 118,285 | $85.0M | 0.33% | −84,982−41.8% | Reduced |
| Man Group plc | 116,636 | $83.8M | 0.26% | – | – |
| Virginia Retirement Systems Et Al | 115,954 | $83.3M | 0.80% | +11,300+10.8% | Added |
| State Board of Administration of Florida Retirement System | 115,840 | $83.2M | 0.18% | −8,284−6.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 115,821 | $83.2M | 0.26% | +43,259+59.6% | Added |
| New York State Teachers Retirement System | 115,568 | $83.0M | 0.19% | −4,919−4.1% | Reduced |
| Perpetual Ltd | 114,437 | $82.2M | 0.71% | −7,226−5.9% | Reduced |
| AXA S.A. | 113,356 | $81.5M | 0.27% | −28,381−20.0% | Reduced |
| Alyeska Investment Group, L.P. | 112,238 | $80.6M | 0.61% | +112,238 | New |
| Natixis Advisors, L.P. | 111,144 | $79.9M | 0.25% | −859−0.8% | Reduced |
| Korea Investment CORP | 110,346 | $79.3M | 0.22% | +2,687+2.5% | Added |
| TD Asset Management Inc | 109,639 | $78.8M | 0.09% | −2,495−2.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 109,502 | $78.7M | 0.17% | −98−0.1% | Reduced |
| Railway Pension Investments Ltd | 109,000 | $78.3M | 0.78% | −28,700−20.8% | Reduced |
| ProShare Advisors LLC | 108,637 | $78.1M | 0.23% | −5,831−5.1% | Reduced |
| Canada Pension Plan Investment Board | 103,506 | $74.4M | 0.11% | +5,000+5.1% | Added |
| Macquarie Group Ltd | 101,253 | $72.8M | 0.08% | −69,846−40.8% | Reduced |
| Bridgewater Associates, LP | 100,933 | $72.5M | 0.45% | +36,035+55.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 99,935 | $71.8M | 0.47% | +10,522+11.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 97,413 | $70.0M | 0.15% | +6,385+7.0% | Added |