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 |
|---|---|---|---|---|---|
| Close Asset Management Ltd | 19 | $12.0K | 0.00% | +19 | New |
| Crews Bank & Trust | 19 | $12.1K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 19 | $12.1K | 0.00% | +3+18.8% | Added |
| WealthCollab, LLC | 20 | $12.7K | 0.01% | −29−59.2% | Reduced |
| Meeder Asset Management Inc | 20 | $12.7K | 0.00% | −10−33.3% | Reduced |
| HHM Wealth Advisors, LLC | 20 | $12.7K | 0.00% | 00.0% | Unchanged |
| Berbice Capital Management LLC | 20 | $12.7K | 0.01% | +20 | New |
| Sachetta, LLC | 21 | $13.3K | 0.01% | +1+5.0% | Added |
| Hexagon Capital Partners LLC | 22 | $14.0K | 0.00% | −7−24.1% | Reduced |
| St Germain D J Co Inc | 22 | $14.0K | 0.00% | +22 | New |
| Raffa Wealth Management, LLC | 23 | $14.6K | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 23 | $14.6K | 0.01% | 00.0% | Unchanged |
| Transce3nd, LLC | 23 | $14.6K | 0.01% | 00.0% | Unchanged |
| MRP Capital Investments, LLC | 24 | $15.2K | 0.01% | 00.0% | Unchanged |
| Frazier Financial Advisors, LLC | 24 | $15.2K | 0.01% | 00.0% | Unchanged |
| BFSG, LLC | 25 | $15.9K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 25 | $15.9K | 0.00% | +5+25.0% | Added |
| JFS Wealth Advisors, LLC | 26 | $16.5K | 0.00% | −1−3.7% | Reduced |
| Golden State Wealth Management, LLC | 26 | $16.5K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 27 | $16.6K | 0.00% | −26−49.1% | Reduced |
| Byrne Asset Management LLC | 27 | $17.1K | 0.01% | – | – |
| West Paces Advisors Inc. | 27 | $17.1K | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 28 | $17.8K | 0.00% | −29−50.9% | Reduced |
| Bogart Wealth, LLC | 29 | $18.4K | 0.00% | +1+3.6% | Added |
| Armstrong Advisory Group, Inc | 26 | $18.5K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 30 | $18.7K | 0.00% | −10−25.0% | Reduced |
| MCF Advisors LLC | 30 | $19.0K | 0.00% | −6−16.7% | Reduced |
| Kessler Investment Group, LLC | 30 | $19.0K | 0.01% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 31 | $19.7K | 0.01% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 33 | $20.9K | 0.00% | −19−36.5% | Reduced |
| Financial Management Professionals, Inc. | 34 | $21.6K | 0.00% | −1−2.9% | Reduced |
| Edmond de Rothschild Holding S.A. | 34 | $21.6K | 0.00% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 34 | $21.6K | 0.00% | +34 | New |
| Pinney & Scofield, Inc. | 35 | $22.2K | 0.02% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 36 | $22.9K | 0.01% | 00.0% | Unchanged |
| Abound Wealth Management | 36 | $23.0K | 0.01% | −3−7.7% | Reduced |
| GHP Investment Advisors, Inc. | 37 | $23.5K | 0.00% | +3+8.8% | Added |
| Washington Trust Co | 38 | $24.1K | 0.00% | −2−5.0% | Reduced |
| E Fund Management (Hong Kong) Co., Ltd. | 40 | $25.0K | 0.02% | +31+344.4% | Added |
| Accent Capital Management, LLC | 40 | $25.4K | 0.01% | −35−46.7% | Reduced |
| Bruce G. Allen Investments, LLC | 40 | $25.4K | 0.02% | −6−13.0% | Reduced |
| Consultiva Wealth Management, Corp. | 40 | $25.4K | 0.09% | 00.0% | Unchanged |
| Activest Wealth Management | 40 | $25.4K | 0.01% | +21+110.5% | Added |
| Private Wealth Management Group, LLC | 41 | $26.0K | 0.01% | −13−24.1% | Reduced |
| Carolinas Wealth Consulting LLC | 42 | $26.6K | 0.01% | +1+2.4% | Added |
| Core Alternative Capital | 43 | $27.3K | 0.01% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 43 | $27.3K | 0.01% | +12+38.7% | Added |
| Costello Asset Management, INC | 43 | $27.3K | 0.01% | +43 | New |
| Saudi Central Bank | 43 | $27.3K | 0.14% | +43 | New |
| Wiser Advisor Group LLC | 44 | $27.9K | 0.04% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 46 | $29.2K | 0.01% | +1+2.2% | Added |
| NewSquare Capital LLC | 46 | $29.2K | 0.00% | +42+1,050.0% | Added |
| Hallmark Capital Management Inc | 47 | $29.8K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 50 | $31.7K | 0.00% | −13−20.6% | Reduced |
| Westside Investment Management, Inc. | 50 | $31.7K | 0.01% | 00.0% | Unchanged |
| Ridgewood Investments LLC | 50 | $31.7K | 0.01% | 00.0% | Unchanged |
| Avalon Trust Co | 50 | $31.7K | 0.00% | 00.0% | Unchanged |
| Crowley Wealth Management, Inc. | 50 | $31.7K | 0.03% | 00.0% | Unchanged |
| Tompkins Financial Corp | 50 | $31.7K | 0.00% | +50 | New |
| Curat Global, LLC | 50 | $31.7K | 0.04% | +50 | New |
| Colonial Trust Advisors | 50 | $31.8K | 0.00% | +50 | New |
| Mowery & Schoenfeld Wealth Management, LLC | 52 | $33.0K | 0.06% | 00.0% | Unchanged |
| South State Corp. | 52 | $33.0K | 0.00% | +44+550.0% | Added |
| Larson Financial Group LLC | 53 | $33.6K | 0.00% | −28−34.6% | Reduced |
| Fortitude Family Office, LLC | 54 | $34.2K | 0.01% | 00.0% | Unchanged |
| Kimelman & Baird, LLC | 54 | $34.2K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 57 | $36.2K | 0.02% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 60 | $38.1K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 61 | $38.7K | 0.00% | −9−12.9% | Reduced |
| Global Financial Private Client, LLC | 61 | $38.7K | 0.01% | +2+3.4% | Added |
| SRS Capital Advisors, Inc. | 62 | $39.3K | 0.00% | +48+342.9% | Added |
| Hantz Financial Services, Inc. | 64 | $41.0K | 0.00% | −9−12.3% | Reduced |
| Allianz SE | 65 | $41.2K | 0.00% | −70−51.9% | Reduced |
| Maryland Capital Advisors Inc. | 65 | $41.2K | 0.02% | 00.0% | Unchanged |
| American National Bank | 70 | $44.4K | 0.00% | +70 | New |
| Tortoise Investment Management, LLC | 74 | $46.9K | 0.00% | −77−51.0% | Reduced |
| Brown, Lisle/Cummings, Inc. | 75 | $47.6K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 75 | $47.6K | 0.01% | −5−6.3% | Reduced |
| AdvisorNet Financial, Inc | 75 | $47.6K | 0.00% | −3−3.8% | Reduced |
| TSFG, LLC | 75 | $48.0K | 0.01% | −15−16.7% | Reduced |
| Newbridge Financial Services Group, Inc. | 77 | $48.8K | 0.01% | +2+2.7% | Added |
| Catalyst Capital Advisors LLC | 85 | $53.9K | 0.00% | +1+1.2% | Added |
| Riverview Trust Co | 86 | $54.5K | 0.05% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 86 | $54.5K | 0.03% | 00.0% | Unchanged |
| Kathleen S. Wright Associates Inc. | 90 | $57.1K | 0.02% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 90 | $57.1K | 0.01% | −11−10.9% | Reduced |
| GW&K Investment Management, LLC | 91 | $58.0K | 0.00% | +4+4.6% | Added |
| Centricity Wealth Management, LLC | 94 | $59.6K | 0.05% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 95 | $60.3K | 0.03% | 00.0% | Unchanged |
| Rise Advisors, LLC | 97 | $61.6K | 0.03% | +10+11.5% | Added |
| Ogorek Anthony Joseph | 98 | $62.0K | 0.02% | +23+30.7% | Added |
| Mark Sheptoff Financial Planning, LLC | 100 | $63.4K | 0.03% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $63.4K | 0.02% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 110 | $69.8K | 0.00% | −8−6.8% | Reduced |
| Caldwell Trust Co | 113 | $71.7K | 0.01% | +85+303.6% | Added |
| Game Plan Financial Advisors, LLC | 115 | $72.9K | 0.04% | 00.0% | Unchanged |
| HM Payson & Co | 115 | $72.9K | 0.00% | +100+666.7% | Added |
| United Community Bank | 116 | $73.6K | 0.03% | +20+20.8% | Added |
| Zions Bancorporation, National Association | 122 | $77.4K | 0.00% | +122 | New |
| NBC Securities, Inc. | 123 | $78.0K | 0.01% | +123 | New |