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 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 2025. 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
- 1,290
- −10 vs. Q4 2024
- Shares held
- 93.1M
- +238.3K (+0.3%) vs. Q4 2024
- Total value
- $59.0B
- −$7.18B (−10.8%) vs. Q4 2024
- New holders
- 140
- 527 more added
- Sold out
- 150
- 452 more reduced
20 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −6,898−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −6,882−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −6,058−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −5,828−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −5,302−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −5,301−100.0% | Sold out |
| Stance Capital LLC | 0 | $0 | 0.00% | −3,849−100.0% | Sold out |
| GKV Capital Management Co., Inc. | 0 | $0 | 0.00% | −3,835−100.0% | Sold out |
| Twin Capital Management Inc | 0 | $0 | 0.00% | −3,655−100.0% | Sold out |
| Hamilton Capital Partners Inc. | 0 | $0 | 0.00% | −3,605−100.0% | Sold out |
| Triasima Portfolio Management inc. | 0 | $0 | 0.00% | −3,519−100.0% | Sold out |
| Nine Masts Capital Ltd | 0 | $0 | 0.00% | −3,393−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,131−100.0% | Sold out |
| First Hawaiian Bank | 0 | $0 | 0.00% | −2,995−100.0% | Sold out |
| Crestline Management, LP | 0 | $0 | 0.00% | −2,789−100.0% | Sold out |
| McAdam, LLC | 0 | $0 | 0.00% | −2,643−100.0% | Sold out |
| GAM Holding AG | 0 | $0 | 0.00% | −2,604−100.0% | Sold out |
| Great Lakes Retirement, Inc. | 0 | $0 | 0.00% | −2,556−100.0% | Sold out |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 0 | $0 | 0.00% | −2,547−100.0% | Sold out |
| Triglav Skladi, D.O.O. | 0 | $0 | 0.00% | −2,515−100.0% | Sold out |
| Tower View Investment Management & Research LLC | 0 | $0 | 0.00% | −2,449−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −2,300−100.0% | Sold out |
| Cyrus J. Lawrence, LLC | 0 | $0 | 0.00% | −2,293−100.0% | Sold out |
| Birinyi Associates Inc | 0 | $0 | 0.00% | −2,075−100.0% | Sold out |
| Pinpoint Asset Management Ltd | 0 | $0 | 0.00% | −1,908−100.0% | Sold out |
| Achmea Investment Management B.V. | 0 | $0 | 0.00% | −1,841−100.0% | Sold out |
| Argus Investors' Counsel, Inc. | 0 | $0 | 0.00% | −1,820−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −1,506−100.0% | Sold out |
| Mission Creek Capital Partners, Inc. | 0 | $0 | 0.00% | −1,402−100.0% | Sold out |
| Retirement Guys Formula LLC | 0 | $0 | 0.00% | −1,342−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −1,243−100.0% | Sold out |
| Canada Post Corp Registered Pension Plan | 0 | $0 | 0.00% | −1,215−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −1,079−100.0% | Sold out |
| Sig Brokerage, LP | 0 | $0 | 0.00% | −1,064−100.0% | Sold out |
| Morningstar Investment Management LLC | 0 | $0 | 0.00% | −954−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −952−100.0% | Sold out |
| Western Financial Corp | 0 | $0 | 0.00% | −870−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −866−100.0% | Sold out |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −842−100.0% | Sold out |
| FCG Investment Co | 0 | $0 | 0.00% | −819−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −783−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −721−100.0% | Sold out |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −715−100.0% | Sold out |
| Silver Oak Securities, Inc | 0 | $0 | 0.00% | −708−100.0% | Sold out |
| Connective Portfolio Management, LLC | 0 | $0 | 0.00% | −630−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −604−100.0% | Sold out |
| Morris Retirement Advisors, LLC | 0 | $0 | 0.00% | −590−100.0% | Sold out |
| Heartland Bank & Trust Co | 0 | $0 | 0.00% | −578−100.0% | Sold out |
| JGP Global Gestao de Recursos Ltda. | 0 | $0 | 0.00% | −538−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −531−100.0% | Sold out |
| Emergent Wealth Advisors, LLC | 0 | $0 | 0.00% | −528−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −524−100.0% | Sold out |
| Forbes J M & Co LLP | 0 | $0 | 0.00% | −519−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −476−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −472−100.0% | Sold out |
| Argonautica Private Wealth Management, Inc | 0 | $0 | 0.00% | −463−100.0% | Sold out |
| Kesler, Norman & Wride, LLC | 0 | $0 | 0.00% | −443−100.0% | Sold out |
| Strategy Asset Managers LLC | 0 | $0 | 0.00% | −441−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −439−100.0% | Sold out |
| Northern Oak Wealth Management Inc | 0 | $0 | 0.00% | −435−100.0% | Sold out |
| Nixon Peabody Trust Co | 0 | $0 | 0.00% | −430−100.0% | Sold out |
| Cassia Capital Partners, LLC | 0 | $0 | 0.00% | −421−100.0% | Sold out |
| Mechanics Bank Trust Department | 0 | $0 | 0.00% | −404−100.0% | Sold out |
| Windward Capital Management Co | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Security National Bank | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −387−100.0% | Sold out |
| Forefront Analytics, LLC | 0 | $0 | 0.00% | −368−100.0% | Sold out |
| Douglass Winthrop Advisors, LLC | 0 | $0 | 0.00% | −364−100.0% | Sold out |
| First Citizens Bank & Trust Co | 0 | $0 | 0.00% | −362−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| Americana Partners, LLC | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Drive Wealth Management, LLC | 0 | $0 | 0.00% | −339−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −336−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −323−100.0% | Sold out |
| Catalyst Financial Partners LLC | 0 | $0 | 0.00% | −323−100.0% | Sold out |
| Verus Capital Partners, LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Regent Peak Wealth Advisors LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| StoneCrest Wealth Management, Inc. | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| 1858 Wealth Management, LLC | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −313−100.0% | Sold out |
| Cornerstone Wealth Management, LLC | 0 | $0 | 0.00% | −310−100.0% | Sold out |
| Range Financial Group LLC | 0 | $0 | 0.00% | −309−100.0% | Sold out |
| Catalina Capital Group, LLC | 0 | $0 | 0.00% | −307−100.0% | Sold out |
| First National Trust Co | 0 | $0 | 0.00% | −306−100.0% | Sold out |
| High Net Worth Advisory Group LLC | 0 | $0 | 0.00% | −302−100.0% | Sold out |
| Telos Capital Management, Inc. | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Bell Bank | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| TrueWealth Advisors, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Purus Wealth Management, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Drum Hill Capital, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Transform Wealth, LLC | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| Klingman & Associates, LLC | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| E&G Advisors, LP | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| Fermata Advisors, LLC | 0 | $0 | 0.00% | −290−100.0% | Sold out |
| Gratus Wealth Advisors, LLC | 0 | $0 | 0.00% | −290−100.0% | Sold out |
| Capital Investment Counsel, Inc | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Schear Investment Advisers, LLC | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Waldron Private Wealth LLC | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| First Affirmative Financial Network | 0 | $0 | 0.00% | −288−100.0% | Sold out |