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, Q1 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 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
- 1,313
- +55 vs. Q4 2023
- Shares held
- 93.3M
- +3.06M (+3.4%) vs. Q4 2023
- Total value
- $89.3B
- +$10.1B (+12.7%) vs. Q4 2023
- New holders
- 151
- 484 more added
- Sold out
- 96
- 449 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Norges Bank | 1,104,274 | $1.06B | 0.17% | +42,471+4.0% | Added |
| Loomis Sayles & Co L P | 1,207,195 | $1.16B | 1.65% | −11,872−1.0% | Reduced |
| Morgan Stanley | 1,339,499 | $1.29B | 0.10% | +199,980+17.5% | Added |
| Franklin Resources Inc | 1,694,298 | $1.63B | 0.52% | +1,210,185+250.0% | Added |
| Dodge & Cox | 2,359,864 | $2.27B | 1.32% | −7,816−0.3% | Reduced |
| Geode Capital Management, LLC | 2,376,591 | $2.28B | 0.21% | +22,374+1.0% | Added |
| Capital International Investors | 3,129,010 | $3.01B | 0.61% | +213,038+7.3% | Added |
| Capital World Investors | 4,654,855 | $4.48B | 0.74% | −475,630−9.3% | Reduced |
| State Street Corp | 4,841,548 | $4.66B | 0.21% | −59,703−1.2% | Reduced |
| JPMorgan Chase & Co | 7,727,174 | $7.44B | 0.66% | +500,405+6.9% | Added |
| BlackRock Inc. | 8,568,654 | $8.25B | 0.19% | −61,053−0.7% | Reduced |
| Vanguard Group Inc | 8,930,241 | $8.60B | 0.17% | +91,956+1.0% | Added |
| FMR LLC | 10,794,072 | $10.4B | 0.70% | +476,657+4.6% | Added |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −41,500−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −33,209−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −25,216−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −22,773−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −12,900−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −11,280−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −8,184−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −7,967−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,984−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −6,193−100.0% | Sold out |
| La Banque Postale Asset Management SA | 0 | $0 | 0.00% | −6,191−100.0% | Sold out |
| Power Corp of Canada | 0 | $0 | 0.00% | −6,078−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −5,891−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −4,557−100.0% | Sold out |
| Apexium Financial, LP | 0 | $0 | 0.00% | −4,031−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −3,440−100.0% | Sold out |
| BOCHK Asset Management Ltd | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| FJ Investments, LLC | 0 | $0 | 0.00% | −2,762−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −2,437−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −2,436−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −1,805−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −1,758−100.0% | Sold out |
| Wahed Invest LLC | 0 | $0 | 0.00% | −1,747−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,643−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| ProVise Management Group, LLC | 0 | $0 | 0.00% | −1,486−100.0% | Sold out |
| Palouse Capital Management, Inc. | 0 | $0 | 0.00% | −1,286−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −1,216−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −1,006−100.0% | Sold out |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −994−100.0% | Sold out |
| Pictet North America Advisors SA | 0 | $0 | 0.00% | −928−100.0% | Sold out |
| Appleton Partners Inc | 0 | $0 | 0.00% | −907−100.0% | Sold out |
| Clearview Wealth Advisors LLC | 0 | $0 | 0.00% | −855−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −853−100.0% | Sold out |
| Quilter Plc | 0 | $0 | 0.00% | −853−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −714−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −704−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −702−100.0% | Sold out |
| Strategy Asset Managers LLC | 0 | $0 | 0.00% | −678−100.0% | Sold out |
| 3Chopt Investment Partners, LLC | 0 | $0 | 0.00% | −599−100.0% | Sold out |
| Laidlaw Wealth Management LLC | 0 | $0 | 0.00% | −509−100.0% | Sold out |
| Thoroughbred Financial Services, LLC | 0 | $0 | 0.00% | −498−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −459−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −436−100.0% | Sold out |
| First National Bank of Omaha | 0 | $0 | 0.00% | −431−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −418−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −390−100.0% | Sold out |
| Crew Capital Management, Ltd. | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −372−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −368−100.0% | Sold out |
| Psagot Value Holdings Ltd. / (Israel) | 0 | $0 | 0.00% | −365−100.0% | Sold out |
| Partners Capital Investment Group, LLP | 0 | $0 | 0.00% | −321−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Hara Capital LLC | 0 | $0 | 0.00% | −312−100.0% | Sold out |
| Shelton Wealth Management, LLC | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Morris Retirement Advisors, LLC | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| Reynders McVeigh Capital Management, LLC | 0 | $0 | 0.00% | −286−100.0% | Sold out |
| IMS Capital Management | 0 | $0 | 0.00% | −280−100.0% | Sold out |
| Quadrant Private Wealth Management, LLC | 0 | $0 | 0.00% | −267−100.0% | Sold out |
| Collective Family Office LLC | 0 | $0 | 0.00% | −256−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −239−100.0% | Sold out |
| Sustainable Growth Advisers, LP | 0 | $0 | 0.00% | −232−100.0% | Sold out |
| Marcum Wealth, LLC | 0 | $0 | 0.00% | −229−100.0% | Sold out |
| New England Capital Financial Advisors LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −184−100.0% | Sold out |
| AJOVista, LLC | 0 | $0 | 0.00% | −163−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −144−100.0% | Sold out |
| Glassman Wealth Services | 0 | $0 | 0.00% | −130−100.0% | Sold out |
| LM Advisors LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| Turtle Creek Wealth Advisors, LLC | 0 | $0 | 0.00% | −104−100.0% | Sold out |
| Highlander Capital Management, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Lee Financial Co | 0 | $0 | 0.00% | −68−100.0% | Sold out |
| Western Pacific Wealth Management, LP | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Gleason Group, Inc. | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Pineridge Advisors LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Long Island Wealth Management, Inc. | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Motco | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Avalon Trust Co | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Tennessee Valley Asset Management Partners | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Clean Yield Group | 0 | $0 | 0.00% | −8−100.0% | Sold out |