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, Q1 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 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
- 1,196
- +50 vs. Q4 2022
- Shares held
- 99.1M
- +5.03M (+5.3%) vs. Q4 2022
- Total value
- $76.1B
- +$9.34B (+14.0%) vs. Q4 2022
- New holders
- 131
- 442 more added
- Sold out
- 81
- 422 more reduced
15 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jacobs & Co | 10,247 | $8.42M | 1.04% | −1,019−9.0% | Reduced |
| NorthCrest Asset Manangement, LLC | 10,315 | $8.48M | 0.35% | +516+5.3% | Added |
| Advisor Group Holdings, Inc. | 10,492 | $8.62M | 0.02% | −1,644−13.5% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 10,560 | $8.68M | 2.55% | −205−1.9% | Reduced |
| One Capital Management, LLC | 10,566 | $8.68M | 0.43% | −56−0.5% | Reduced |
| AIMZ Investment Advisors, LLC | 10,694 | $8.79M | 3.94% | −145−1.3% | Reduced |
| Cannell Peter B & Co Inc | 10,847 | $8.91M | 0.32% | −1,431−11.7% | Reduced |
| Dillon & Associates Inc | 10,874 | $8.94M | 1.77% | +349+3.3% | Added |
| DCF Advisers, LLC | 11,025 | $9.06M | 6.68% | +125+1.1% | Added |
| International Biotechnology Trust PLC | 11,200 | $9.20M | 2.57% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 11,329 | $9.31M | 0.31% | +437+4.0% | Added |
| Girard Partners Ltd. | 11,367 | $9.34M | 1.03% | +2,828+33.1% | Added |
| Thompson Siegel & Walmsley LLC | 11,415 | $9.38M | 0.15% | +423+3.8% | Added |
| Tamar Securities, LLC | 11,470 | $9.42M | 2.71% | −1,180−9.3% | Reduced |
| Banco Santander, S.A. | 11,601 | $9.53M | 0.14% | −1,089−8.6% | Reduced |
| Sawtooth Solutions, LLC | 11,681 | $9.60M | 0.25% | +10,687+1,075.2% | Added |
| Slow Capital, Inc. | 11,756 | $9.66M | 1.81% | +150+1.3% | Added |
| Public Sector Pension Investment Board | 11,828 | $9.72M | 0.07% | −1,504−11.3% | Reduced |
| Oppenheimer & Co Inc | 12,240 | $10.1M | 0.21% | −262−2.1% | Reduced |
| Bellecapital International Ltd. | 12,373 | $10.2M | 2.53% | +206+1.7% | Added |
| Louisiana State Employees Retirement System | 12,400 | $10.2M | 0.26% | +200+1.6% | Added |
| Captrust Financial Advisors | 12,402 | $10.2M | 0.04% | −271−2.1% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 12,500 | $10.3M | 0.18% | +12,500 | New |
| Harvey Capital Management Inc | 12,580 | $10.3M | 4.07% | −140−1.1% | Reduced |
| Citizens Financial Group Inc | 12,625 | $10.4M | 0.38% | −327−2.5% | Reduced |
| Daiwa Securities Group Inc. | 12,659 | $10.4M | 0.07% | +634+5.3% | Added |
| Czech National Bank | 12,665 | $10.4M | 0.26% | +131+1.0% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 12,720 | $10.5M | 0.12% | +123+1.0% | Added |
| Voloridge Investment Management, LLC | 12,844 | $10.6M | 0.05% | +6,830+113.6% | Added |
| Jefferies Financial Group Inc. | 12,875 | $10.6M | 0.22% | +12,327+2,249.5% | Added |
| Pacer Advisors, Inc. | 13,035 | $10.7M | 0.05% | +6,810+109.4% | Added |
| Nissay Asset Management Corp | 13,047 | $10.7M | 0.10% | −416−3.1% | Reduced |
| Calamos Advisors LLC | 13,384 | $11.0M | 0.06% | −1,687−11.2% | Reduced |
| First Horizon Advisors, Inc. | 13,630 | $11.2M | 0.40% | +897+7.0% | Added |
| Gulf International Bank (UK) Ltd | 13,666 | $11.2M | 0.23% | −4,300−23.9% | Reduced |
| Twinbeech Capital LP | 13,676 | $11.2M | 0.23% | +13,676 | New |
| Avalon Investment & Advisory | 13,831 | $11.4M | 0.31% | +13,831 | New |
| Susquehanna Fundamental Investments, LLC | 14,011 | $11.5M | 0.27% | −6,159−30.5% | Reduced |
| Westwood Holdings Group Inc. | 14,241 | $11.7M | 0.11% | −1,483,601−99.0% | Reduced |
| Yousif Capital Management, LLC | 14,296 | $11.7M | 0.15% | −728−4.8% | Reduced |
| Lazard Asset Management LLC | 14,353 | $11.8M | 0.02% | +177+1.2% | Added |
| Achmea Investment Management B.V. | 14,518 | $11.9M | 0.35% | −6,204−29.9% | Reduced |
| Quantitative Investment Management, LLC | 14,556 | $12.0M | 2.52% | +14,556 | New |
| Tobam | 14,729 | $12.1M | 0.80% | −5,577−27.5% | Reduced |
| Varma Mutual Pension Insurance Co | 15,000 | $12.3M | 0.15% | 00.0% | Unchanged |
| General American Investors Co Inc | 15,076 | $12.4M | 1.17% | 00.0% | Unchanged |
| National Bank of Canada | 15,199 | $12.5M | 0.03% | +773+5.4% | Added |
| Bellevue Group AG | 15,316 | $12.6M | 0.18% | −362−2.3% | Reduced |
| Mutual of America Capital Management LLC | 15,368 | $12.6M | 0.15% | +85+0.6% | Added |
| Xponance, Inc. | 15,381 | $12.6M | 0.18% | +432+2.9% | Added |
| Janney Montgomery Scott LLC | 15,469 | $12.7M | 0.05% | +10,163+191.5% | Added |
| Westpac Banking Corp | 15,774 | $13.0M | 0.17% | −3,096−16.4% | Reduced |
| Greenwich Wealth Management LLC | 16,105 | $13.2M | 1.44% | −70.0% | Reduced |
| Wealthfront Advisers LLC | 16,588 | $13.6M | 0.06% | +6,294+61.1% | Added |
| Traynor Capital Management, Inc. | 16,907 | $13.9M | 2.10% | +1,153+7.3% | Added |
| Taurus Asset Management, LLC | 16,913 | $13.9M | 1.70% | −20,226−54.5% | Reduced |
| Abn Amro Investment Solutions | 17,241 | $14.2M | 0.29% | +17,241 | New |
| Brinker Capital Investments, LLC | 17,272 | $14.2M | 0.18% | +1,395+8.8% | Added |
| Orion Portfolio Solutions, LLC | 17,272 | $14.2M | 0.18% | +15,715+1,009.3% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 17,413 | $14.3M | 1.45% | −181−1.0% | Reduced |
| Squarepoint Ops LLC | 17,537 | $14.4M | 0.10% | +16,737+2,092.1% | Added |
| Public Employees Retirement Association of Colorado | 17,606 | $14.5M | 0.07% | −665−3.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,225 | $15.0M | 0.13% | +124+0.7% | Added |
| Mercer Global Advisors Inc | 18,404 | $15.1M | 0.07% | −489−2.6% | Reduced |
| Utah Retirement Systems | 18,456 | $15.2M | 0.22% | +45+0.2% | Added |
| Flputnam Investment Management Co | 18,549 | $15.2M | 0.50% | +60.0% | Added |
| New York Life Investment Management LLC | 18,655 | $15.3M | 0.17% | −991−5.0% | Reduced |
| USS Investment Management Ltd | 18,903 | $15.5M | 0.21% | +337+1.8% | Added |
| The PNC Financial Services Group, Inc. | 19,539 | $16.1M | 0.01% | −241−1.2% | Reduced |
| Swiss Life Asset Management Ltd | 19,612 | $16.1M | 0.24% | +6,161+45.8% | Added |
| IFM Investors Pty Ltd | 19,856 | $16.3M | 0.25% | +466+2.4% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 19,861 | $16.3M | 0.43% | −4,727−19.2% | Reduced |
| Vident Investment Advisory, LLC | 20,284 | $16.7M | 0.54% | +1,679+9.0% | Added |
| Forsta Ap-Fonden | 20,500 | $16.8M | 0.20% | −4,700−18.7% | Reduced |
| De Burlo Group Inc | 20,590 | $16.9M | 3.30% | +8,900+76.1% | Added |
| NewEdge Wealth, LLC | 20,596 | $16.9M | 0.64% | +983+5.0% | Added |
| Commonwealth Equity Services, LLC | 20,656 | $17.0M | 0.04% | +183+0.9% | Added |
| Teachers Retirement System of the State of Kentucky | 21,022 | $17.3M | 0.17% | −2,977−12.4% | Reduced |
| Applied Finance Capital Management, LLC | 21,077 | $17.3M | 2.15% | +222+1.1% | Added |
| GW Henssler & Associates Ltd | 21,102 | $17.3M | 1.15% | −190−0.9% | Reduced |
| Moran Wealth Management, LLC | 21,585 | $17.7M | 0.67% | −401−1.8% | Reduced |
| First Republic Investment Management, Inc. | 21,634 | $17.8M | 0.04% | −7,001−24.4% | Reduced |
| Worldquant Millennium Advisors LLC | 21,695 | $17.8M | 0.33% | +21,695 | New |
| DnB Asset Management AS | 21,787 | $17.9M | 0.11% | +1,255+6.1% | Added |
| Aviva PLC | 22,168 | $18.2M | 0.08% | −14,697−39.9% | Reduced |
| Texas Permanent School Fund | 22,413 | $18.4M | 0.18% | +7,198+47.3% | Added |
| Cubist Systematic Strategies, LLC | 22,490 | $18.5M | 0.17% | +20,126+851.4% | Added |
| Stifel Financial Corp | 23,066 | $19.0M | 0.03% | −1,031−4.3% | Reduced |
| North Point Portfolio Managers Corp | 23,080 | $19.0M | 3.02% | +57+0.2% | Added |
| Vestcor Inc | 23,662 | $19.4M | 0.71% | −5,406−18.6% | Reduced |
| OrbiMed Advisors LLC | 24,000 | $19.7M | 0.39% | +24,000 | New |
| Nisa Investment Advisors, LLC | 24,312 | $20.0M | 0.16% | +3,913+19.2% | Added |
| Beacon Pointe Advisors, LLC | 24,779 | $20.4M | 0.35% | −7,144−22.4% | Reduced |
| Capital Group Private Client Services, Inc. | 24,938 | $20.5M | 0.25% | +2,048+8.9% | Added |
| Teacher Retirement System of Texas | 25,056 | $20.6M | 0.14% | +7,667+44.1% | Added |
| Nordea Investment Management AB | 25,570 | $21.0M | 0.03% | +349+1.4% | Added |
| HighTower Advisors, LLC | 25,618 | $21.0M | 0.05% | −5,140−16.7% | Reduced |
| Rafferty Asset Management, LLC | 25,673 | $21.1M | 0.14% | −364−1.4% | Reduced |
| Apriem Advisors | 26,107 | $21.5M | 3.43% | −5,265−16.8% | Reduced |
| Shell Asset Management Co | 26,482 | $21.8M | 0.90% | +230+0.9% | Added |