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 4 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, Q3 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 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
- 1,180
- +24 vs. Q2 2023
- Shares held
- 91.2M
- −829.1K (−0.9%) vs. Q2 2023
- Total value
- $75.1B
- +$9.34B (+14.2%) vs. Q2 2023
- New holders
- 111
- 400 more added
- Sold out
- 87
- 447 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DCF Advisers, LLC | 10,875 | $8.95M | 6.24% | −300−2.7% | Reduced |
| Cannell Peter B & Co Inc | 10,917 | $8.98M | 0.31% | −10−0.1% | Reduced |
| Oppenheimer & Co Inc | 10,989 | $9.04M | 0.19% | −926−7.8% | Reduced |
| Lazard Asset Management LLC | 11,056 | $9.10M | 0.01% | −100−0.9% | Reduced |
| One Capital Management, LLC | 11,335 | $9.33M | 0.41% | +480+4.4% | Added |
| Public Sector Pension Investment Board | 11,434 | $9.41M | 0.07% | +1,103+10.7% | Added |
| Thompson Siegel & Walmsley LLC | 11,773 | $9.69M | 0.16% | +337+2.9% | Added |
| Slow Capital, Inc. | 11,797 | $9.71M | 1.78% | +208+1.8% | Added |
| Caption Management, LLC | 12,000 | $9.88M | 1.28% | +12,000 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 12,045 | $9.91M | 0.15% | −308−2.5% | Reduced |
| Bailard, Inc. | 12,134 | $9.99M | 0.33% | +294+2.5% | Added |
| Dillon & Associates Inc | 12,141 | $9.99M | 1.92% | +378+3.2% | Added |
| Shelton Capital Management | 12,239 | $10.1M | 0.37% | +2,720+28.6% | Added |
| Pacer Advisors, Inc. | 12,281 | $10.1M | 0.04% | +1,608+15.1% | Added |
| Citizens Financial Group Inc | 12,306 | $10.1M | 0.41% | −394−3.1% | Reduced |
| Captrust Financial Advisors | 12,461 | $10.3M | 0.04% | +387+3.2% | Added |
| Bellecapital International Ltd. | 12,520 | $10.3M | 2.58% | +151+1.2% | Added |
| Natixis | 12,783 | $10.5M | 0.08% | +153+1.2% | Added |
| Tamar Securities, LLC | 12,874 | $10.6M | 2.56% | −166−1.3% | Reduced |
| Westwood Holdings Group Inc. | 12,949 | $10.7M | 0.10% | −982−7.0% | Reduced |
| Harvey Capital Management Inc | 13,131 | $10.8M | 3.80% | −30−0.2% | Reduced |
| Calamos Advisors LLC | 13,384 | $11.0M | 0.06% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 13,500 | $11.1M | 0.26% | 00.0% | Unchanged |
| Xponance, Inc. | 13,524 | $11.1M | 0.15% | −1,062−7.3% | Reduced |
| Thrivent Financial for Lutherans | 13,570 | $11.2M | 0.03% | −75,985−84.8% | Reduced |
| First Horizon Advisors, Inc. | 13,907 | $11.4M | 0.41% | +99+0.7% | Added |
| Nissay Asset Management Corp | 13,917 | $11.5M | 0.10% | +882+6.8% | Added |
| Yousif Capital Management, LLC | 14,071 | $11.6M | 0.15% | −540−3.7% | Reduced |
| Daiwa Securities Group Inc. | 14,208 | $11.9M | 0.08% | +1,528+12.1% | Added |
| Achmea Investment Management B.V. | 14,735 | $12.1M | 0.26% | −2,393−14.0% | Reduced |
| Mutual of America Capital Management LLC | 14,924 | $12.3M | 0.15% | −579−3.7% | Reduced |
| Bellevue Group AG | 14,939 | $12.3M | 0.20% | −1,388−8.5% | Reduced |
| Varma Mutual Pension Insurance Co | 15,000 | $12.3M | 0.15% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 15,000 | $12.3M | 0.28% | +1,600+11.9% | Added |
| Sio Capital Management, LLC | 15,250 | $12.6M | 3.88% | +15,250 | New |
| Squarepoint Ops LLC | 15,567 | $12.8M | 0.06% | +11,432+276.5% | Added |
| Brinker Capital Investments, LLC | 15,705 | $12.9M | 0.16% | −1,109−6.6% | Reduced |
| Orion Portfolio Solutions, LLC | 15,705 | $12.9M | 0.16% | −1,109−6.6% | Reduced |
| R.P. Boggs & Co. | 15,987 | $13.2M | 10.14% | +14+0.1% | Added |
| Greenwich Wealth Management LLC | 16,095 | $13.2M | 1.40% | +24+0.1% | Added |
| Taurus Asset Management, LLC | 16,127 | $13.3M | 1.61% | −80−0.5% | Reduced |
| Comerica Bank | 16,306 | $13.4M | 0.07% | −5,863−26.4% | Reduced |
| General American Investors Co Inc | 16,576 | $13.6M | 1.22% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 16,601 | $13.7M | 0.07% | −751−4.3% | Reduced |
| ABN AMRO Bank N.V. | 17,052 | $14.0M | 0.25% | +16,164+1,820.3% | Added |
| Worldquant Millennium Advisors LLC | 17,180 | $14.1M | 0.22% | +606+3.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 17,347 | $14.3M | 0.31% | +79+0.5% | Added |
| Shell Asset Management Co | 17,629 | $14.5M | 0.60% | −1,250−6.6% | Reduced |
| Janney Montgomery Scott LLC | 17,829 | $14.7M | 0.05% | +1,216+7.3% | Added |
| Utah Retirement Systems | 17,830 | $14.7M | 0.21% | +42+0.2% | Added |
| North Point Portfolio Managers Corp | 17,938 | $14.8M | 3.02% | −18−0.1% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 17,949 | $14.8M | 1.46% | −65−0.4% | Reduced |
| Advisor Group Holdings, Inc. | 18,068 | $14.9M | 0.02% | +7,711+74.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 18,119 | $14.9M | 0.05% | +13,248+272.0% | Added |
| CIBC World Markets Corp | 18,171 | $15.0M | 0.15% | −3,497−16.1% | Reduced |
| Traynor Capital Management, Inc. | 18,201 | $15.0M | 2.00% | +684+3.9% | Added |
| New York Life Investment Management LLC | 18,224 | $15.0M | 0.16% | −496−2.6% | Reduced |
| The PNC Financial Services Group, Inc. | 18,300 | $15.1M | 0.01% | −476−2.5% | Reduced |
| Commonwealth Equity Services, LLC | 18,338 | $15.1M | 0.03% | −64−0.3% | Reduced |
| Beacon Investment Advisory Services, Inc. | 18,466 | $15.2M | 0.75% | +9,225+99.8% | Added |
| Teachers Retirement System of the State of Kentucky | 18,591 | $15.3M | 0.16% | 00.0% | Unchanged |
| Czech National Bank | 18,657 | $15.4M | 0.24% | +5,885+46.1% | Added |
| Flputnam Investment Management Co | 18,753 | $15.4M | 0.43% | +303+1.6% | Added |
| Oregon Public Employees Retirement Fund | 19,577 | $16.1M | 0.22% | −5,182−20.9% | Reduced |
| Tri Locum Partners LP | 20,009 | $16.5M | 5.28% | −635−3.1% | Reduced |
| USS Investment Management Ltd | 20,013 | $16.5M | 0.18% | +857+4.5% | Added |
| SEI Investments Co | 20,128 | $16.6M | 0.03% | −815−3.9% | Reduced |
| QRG Capital Management, Inc. | 20,148 | $16.6M | 0.29% | +20,148 | New |
| GW Henssler & Associates Ltd | 20,479 | $16.9M | 1.15% | −425−2.0% | Reduced |
| Applied Finance Capital Management, LLC | 20,482 | $16.9M | 1.83% | +1,738+9.3% | Added |
| Forsta Ap-Fonden | 20,500 | $16.9M | 0.19% | +200+1.0% | Added |
| Moran Wealth Management, LLC | 20,528 | $16.9M | 0.65% | −312−1.5% | Reduced |
| Mercer Global Advisors Inc | 21,000 | $17.3M | 0.07% | +1,713+8.9% | Added |
| Braun Stacey Associates Inc | 21,024 | $17.3M | 0.84% | +35+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 21,462 | $17.7M | 0.15% | +2,645+14.1% | Added |
| Vident Advisory, LLC | 21,862 | $18.0M | 0.56% | +21,862 | New |
| Texas Permanent School Fund | 22,063 | $18.2M | 0.18% | −569−2.5% | Reduced |
| Abn Amro Investment Solutions | 22,478 | $18.5M | 0.36% | +460+2.1% | Added |
| Nisa Investment Advisors, LLC | 22,633 | $18.6M | 0.14% | −1,082−4.6% | Reduced |
| IFM Investors Pty Ltd | 22,760 | $18.7M | 0.25% | +1,859+8.9% | Added |
| Vestcor Inc | 23,323 | $19.2M | 0.70% | −3,408−12.7% | Reduced |
| State of Alaska, Department of Revenue | 23,344 | $19.2M | 0.24% | −690−2.9% | Reduced |
| Capital International Ltd | 23,562 | $19.4M | 1.12% | −4,806−16.9% | Reduced |
| Beacon Pointe Advisors, LLC | 23,831 | $19.6M | 0.24% | +1,259+5.6% | Added |
| Nordea Investment Management AB | 23,787 | $19.7M | 0.03% | −1,364−5.4% | Reduced |
| Retirement Systems of Alabama | 24,136 | $19.9M | 0.09% | −385−1.6% | Reduced |
| SG Americas Securities, LLC | 24,141 | $19.9M | 0.27% | −20,021−45.3% | Reduced |
| Apriem Advisors | 24,917 | $20.5M | 3.00% | −685−2.7% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 25,719 | $21.2M | 1.38% | −3,630−12.4% | Reduced |
| Polar Asset Management Partners Inc. | 25,900 | $21.3M | 0.51% | +12,500+93.3% | Added |
| MetLife Investment Management | 26,635 | $21.9M | 0.17% | −961−3.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 26,852 | $22.1M | 0.29% | −700−2.5% | Reduced |
| Amalgamated Bank | 27,047 | $22.3M | 0.19% | −639−2.3% | Reduced |
| Illinois Municipal Retirement Fund | 27,478 | $22.6M | 0.42% | +1,678+6.5% | Added |
| Swiss Life Asset Management Ltd | 27,651 | $22.8M | 0.35% | +9,247+50.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 27,740 | $22.8M | 0.17% | −4,513−14.0% | Reduced |
| Capital International Sarl | 28,068 | $23.1M | 1.06% | −2,716−8.8% | Reduced |
| NewEdge Wealth, LLC | 28,432 | $23.4M | 0.74% | +7,099+33.3% | Added |
| Teacher Retirement System of Texas | 28,558 | $23.5M | 0.16% | +567+2.0% | Added |
| CIBC Asset Management Inc | 29,671 | $24.4M | 0.10% | +2,809+10.5% | Added |