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, Q2 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Jun 30, 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
- 1,201
- −73 vs. Q1 2025
- Shares held
- 89.3M
- −3.67M (−4.0%) vs. Q1 2025
- Total value
- $46.9B
- −$12.0B (−20.4%) vs. Q1 2025
- New holders
- 134
- 443 more added
- Sold out
- 207
- 475 more reduced
16 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ZWJ Investment Counsel Inc | 0 | $0 | 0.00% | −479−100.0% | Sold out |
| Focus Financial Network, Inc. | 0 | $0 | 0.00% | −469−100.0% | Sold out |
| Warther Private Wealth, LLC | 0 | $0 | 0.00% | −464−100.0% | Sold out |
| Rossmore Private Capital | 0 | $0 | 0.00% | −461−100.0% | Sold out |
| Crew Capital Management, Ltd. | 0 | $0 | 0.00% | −454−100.0% | Sold out |
| AA Financial Advisors, LLC | 0 | $0 | 0.00% | −448−100.0% | Sold out |
| Horizon Wealth Management, LLC | 0 | $0 | 0.00% | −440−100.0% | Sold out |
| Legacy Advisors, LLC | 0 | $0 | 0.00% | −435−100.0% | Sold out |
| PDS Planning, Inc | 0 | $0 | 0.00% | −421−100.0% | Sold out |
| Bowen Hanes & Co Inc | 0 | $0 | 0.00% | −415−100.0% | Sold out |
| Souders Financial Advisors | 0 | $0 | 0.00% | −414−100.0% | Sold out |
| Crescent Sterling, Ltd. | 0 | $0 | 0.00% | −411−100.0% | Sold out |
| Essex Financial Services, Inc. | 0 | $0 | 0.00% | −410−100.0% | Sold out |
| 3Chopt Investment Partners, LLC | 0 | $0 | 0.00% | −409−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −407−100.0% | Sold out |
| Clarendon Private LLC | 0 | $0 | 0.00% | −407−100.0% | Sold out |
| Perfromance Wealth Partners, LLC | 0 | $0 | 0.00% | −407−100.0% | Sold out |
| denkapparat Operations GmbH | 0 | $0 | 0.00% | −406−100.0% | Sold out |
| Fidelis Capital Partners, LLC | 0 | $0 | 0.00% | −427−100.0% | Sold out |
| Allium Financial Advisors, LLC | 0 | $0 | 0.00% | −404−100.0% | Sold out |
| Rockland Trust Co | 0 | $0 | 0.00% | −402−100.0% | Sold out |
| Meixler Investment Management, Ltd. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Covenant Asset Management, LLC | 0 | $0 | 0.00% | −387−100.0% | Sold out |
| Rock Point Advisors, LLC | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Greenfield Savings Bank | 0 | $0 | 0.00% | −379−100.0% | Sold out |
| Berger Financial Group, Inc | 0 | $0 | 0.00% | −377−100.0% | Sold out |
| ICONIQ Capital, LLC | 0 | $0 | 0.00% | −376−100.0% | Sold out |
| Angeles Wealth Management, LLC | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Signature Estate & Investment Advisors LLC | 0 | $0 | 0.00% | −374−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −370−100.0% | Sold out |
| MMBG Investment Advisors Co. | 0 | $0 | 0.00% | −370−100.0% | Sold out |
| Keel Point, LLC | 0 | $0 | 0.00% | −368−100.0% | Sold out |
| Phraction Management LLC | 0 | $0 | 0.00% | −367−100.0% | Sold out |
| Aspiriant, LLC | 0 | $0 | 0.00% | −364−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| FSM Wealth Advisors, LLC | 0 | $0 | 0.00% | −356−100.0% | Sold out |
| Brass Tax Wealth Management, Inc | 0 | $0 | 0.00% | −353−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −352−100.0% | Sold out |
| Fidato Wealth LLC | 0 | $0 | 0.00% | −352−100.0% | Sold out |
| Welch Group, LLC | 0 | $0 | 0.00% | −345−100.0% | Sold out |
| Premier Path Wealth Partners, LLC | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Green Alpha Advisors, LLC | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Haverford Trust Co | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Kaufman Rossin Wealth, LLC | 0 | $0 | 0.00% | −344−100.0% | Sold out |
| Strategic Investment Advisors | 0 | $0 | 0.00% | −343−100.0% | Sold out |
| Papamarkou Wellner Asset Management inc. | 0 | $0 | 0.00% | −340−100.0% | Sold out |
| Kovack Advisors, Inc. | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| Nautilus Advisors LLC | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| PKS Advisory Services, LLC | 0 | $0 | 0.00% | −333−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −331−100.0% | Sold out |
| KRS Capital Management, LLC | 0 | $0 | 0.00% | −330−100.0% | Sold out |
| Perennial Investment Advisors, LLC | 0 | $0 | 0.00% | −329−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −327−100.0% | Sold out |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −327−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −323−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −322−100.0% | Sold out |
| Good Life Advisors, LLC | 0 | $0 | 0.00% | −322−100.0% | Sold out |
| Rinkey Investments | 0 | $0 | 0.00% | −321−100.0% | Sold out |
| Cozad Asset Management Inc | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Westover Capital Advisors, LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| WSFS Capital Management, LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Columbus Macro, LLC | 0 | $0 | 0.00% | −319−100.0% | Sold out |
| Newman Dignan & Sheerar, Inc. | 0 | $0 | 0.00% | −287−100.0% | Sold out |
| Atala Financial Inc | 0 | $0 | 0.00% | −216−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −186−100.0% | Sold out |
| Ameriflex Group, Inc. | 0 | $0 | 0.00% | −175−100.0% | Sold out |
| Olistico Wealth, LLC | 0 | $0 | 0.00% | −141−100.0% | Sold out |
| Allianz SE | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Tompkins Financial Corp | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Hallmark Capital Management Inc | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Wiser Advisor Group LLC | 0 | $0 | 0.00% | −44−100.0% | Sold out |
| Saudi Central Bank | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| Washington Trust Co | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Edmond de Rothschild Holding S.A. | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| West Paces Advisors Inc. | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| St Germain D J Co Inc | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Close Asset Management Ltd | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Stonebridge Financial Group, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Reyes Financial Architecture, Inc. | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Compass Wealth Management LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Flaharty Asset Management, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Christopher J. Hasenberg, Inc | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Citizens National Bank Trust Department | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| J.Safra Asset Management Corp | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Beaird Harris Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Valued Wealth Advisors LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Clark Wealth Partners | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Halbert Hargrove Global Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Winnow Wealth LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| SJS Investment Consulting Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Trifecta Capital Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Ravenstone Capital Management Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |