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; 1,341 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 | 1,341 | $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 |
|---|---|---|---|---|---|
| Crews Bank & Trust | 19 | $9.97K | 0.00% | 00.0% | Unchanged |
| Sierra Ocean, LLC | 19 | $9.97K | 0.01% | +7+58.3% | Added |
| Financial Management Professionals, Inc. | 20 | $10.5K | 0.00% | −14−41.2% | Reduced |
| Golden State Wealth Management, LLC | 20 | $10.5K | 0.00% | −6−23.1% | Reduced |
| HHM Wealth Advisors, LLC | 20 | $10.5K | 0.00% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 20 | $10.5K | 0.00% | +20 | New |
| Activest Wealth Management | 21 | $11.0K | 0.00% | −19−47.5% | Reduced |
| Aspect Partners, LLC | 22 | $11.6K | 0.01% | −1−4.3% | Reduced |
| Howard Hughes Medical Institute | 22 | $11.6K | 0.00% | +22 | New |
| Kilter Group LLC | 22 | $11.6K | 0.01% | +22 | New |
| Transce3nd, LLC | 23 | $12.1K | 0.01% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 24 | $12.6K | 0.00% | −50−67.6% | Reduced |
| Eastern Bank | 25 | $13.1K | 0.00% | 00.0% | Unchanged |
| BFSG, LLC | 25 | $13.1K | 0.00% | 00.0% | Unchanged |
| Bank of Jackson Hole Trust | 26 | $13.7K | 0.01% | +26 | New |
| Byrne Asset Management LLC | 27 | $14.2K | 0.01% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 27 | $14.2K | 0.00% | +1+3.8% | Added |
| Colonial Trust Co | 28 | $14.5K | 0.00% | +14+100.0% | Added |
| Bell Investment Advisors, Inc | 28 | $14.7K | 0.00% | −15−34.9% | Reduced |
| Heritage Wealth Advisors | 28 | $14.7K | 0.00% | 00.0% | Unchanged |
| Boreal Capital Management LLC | 29 | $15.2K | 0.01% | +29 | New |
| Kessler Investment Group, LLC | 30 | $15.8K | 0.01% | 00.0% | Unchanged |
| MCF Advisors LLC | 30 | $15.8K | 0.00% | 00.0% | Unchanged |
| Frazier Financial Advisors, LLC | 30 | $15.8K | 0.01% | +6+25.0% | Added |
| High Note Wealth, LLC | 30 | $15.8K | 0.00% | +25+500.0% | Added |
| Chung Wu Investment Group, LLC | 30 | $15.8K | 0.02% | +30 | New |
| Private Wealth Asset Management, LLC | 31 | $16.3K | 0.00% | −3−8.8% | Reduced |
| New Age Alpha Advisors, LLC | 32 | $16.8K | 0.00% | −1,371−97.7% | Reduced |
| Duncker Streett & Co Inc | 32 | $16.8K | 0.00% | +32 | New |
| GHP Investment Advisors, Inc. | 32 | $16.8K | 0.00% | −5−13.5% | Reduced |
| Strengthening Families & Communities, LLC | 33 | $17.4K | 0.01% | −3−8.3% | Reduced |
| Pinney & Scofield, Inc. | 35 | $18.4K | 0.01% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 36 | $18.9K | 0.01% | −4−10.0% | Reduced |
| Riggs Asset Managment Co. Inc. | 39 | $20.5K | 0.01% | −7−15.2% | Reduced |
| MV Capital Management, Inc. | 40 | $21.0K | 0.00% | −35−46.7% | Reduced |
| Consultiva Wealth Management, Corp. | 40 | $21.0K | 0.06% | 00.0% | Unchanged |
| Accent Capital Management, LLC | 40 | $21.0K | 0.01% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 40 | $21.0K | 0.02% | 00.0% | Unchanged |
| ORG Partners LLC | 40 | $21.4K | 0.00% | +27+207.7% | Added |
| Truvestments Capital LLC | 42 | $22.1K | 0.00% | +26+162.5% | Added |
| Costello Asset Management, INC | 43 | $22.6K | 0.01% | 00.0% | Unchanged |
| Core Alternative Capital | 43 | $22.6K | 0.01% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 43 | $22.6K | 0.00% | +10+30.3% | Added |
| Abound Wealth Management | 45 | $23.5K | 0.01% | +9+25.0% | Added |
| South State Corp. | 45 | $23.6K | 0.00% | −7−13.5% | Reduced |
| Strategic Wealth Partners, Ltd. | 46 | $24.1K | 0.00% | +46 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 47 | $24.7K | 0.01% | +36+327.3% | Added |
| Ridgewood Investments LLC | 50 | $26.3K | 0.01% | 00.0% | Unchanged |
| Avalon Trust Co | 50 | $26.3K | 0.00% | 00.0% | Unchanged |
| Crowley Wealth Management, Inc. | 50 | $26.3K | 0.02% | 00.0% | Unchanged |
| Curat Global, LLC | 50 | $26.3K | 0.03% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $26.3K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 37 | $26.4K | 0.00% | +7+23.3% | Added |
| CBIZ Investment Advisory Services, LLC | 51 | $26.8K | 0.00% | +50+5,000.0% | Added |
| Mowery & Schoenfeld Wealth Management, LLC | 52 | $27.3K | 0.04% | 00.0% | Unchanged |
| NewSquare Capital LLC | 53 | $27.8K | 0.00% | +7+15.2% | Added |
| Kimelman & Baird, LLC | 54 | $28.4K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 57 | $30.0K | 0.01% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 59 | $31.0K | 0.01% | +18+43.9% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 59 | $31.0K | 0.00% | +59 | New |
| Ancora Advisors, LLC | 60 | $31.5K | 0.00% | −1−1.6% | Reduced |
| Rosenberg Matthew Hamilton | 60 | $31.5K | 0.01% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 61 | $32.1K | 0.00% | −14−18.7% | Reduced |
| Catalyst Capital Advisors LLC | 65 | $34.1K | 0.00% | −20−23.5% | Reduced |
| Maryland Capital Advisors Inc. | 65 | $34.1K | 0.01% | 00.0% | Unchanged |
| American National Bank | 70 | $36.8K | 0.00% | 00.0% | Unchanged |
| Traub Capital Management LLC | 73 | $38.3K | 0.04% | +73 | New |
| Newbridge Financial Services Group, Inc. | 73 | $38.3K | 0.01% | −4−5.2% | Reduced |
| Brown, Lisle/Cummings, Inc. | 75 | $39.4K | 0.01% | 00.0% | Unchanged |
| Berbice Capital Management LLC | 80 | $42.0K | 0.03% | +60+300.0% | Added |
| SRS Capital Advisors, Inc. | 81 | $42.5K | 0.00% | +19+30.6% | Added |
| Westside Investment Management, Inc. | 81 | $42.8K | 0.01% | +31+62.0% | Added |
| GW&K Investment Management, LLC | 81 | $43.0K | 0.00% | −10−11.0% | Reduced |
| Spire Wealth Management | 83 | $43.6K | 0.00% | −97−53.9% | Reduced |
| Ameritas Advisory Services, LLC | 85 | $44.7K | 0.00% | +85 | New |
| St. Johns Investment Management Company, LLC | 86 | $45.1K | 0.02% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 87 | $45.7K | 0.01% | −3−3.3% | Reduced |
| Hemington Wealth Management | 89 | $46.0K | 0.01% | −36−28.8% | Reduced |
| NBC Securities, Inc. | 91 | $47.0K | 0.00% | −32−26.0% | Reduced |
| Kathleen S. Wright Associates Inc. | 90 | $47.3K | 0.02% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 93 | $48.0K | 0.01% | −5−5.1% | Reduced |
| TSFG, LLC | 92 | $48.0K | 0.01% | +17+22.7% | Added |
| Centricity Wealth Management, LLC | 94 | $49.4K | 0.04% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 95 | $49.9K | 0.02% | 00.0% | Unchanged |
| Caldwell Trust Co | 98 | $51.5K | 0.01% | −15−13.3% | Reduced |
| Mark Sheptoff Financial Planning, LLC | 100 | $52.5K | 0.03% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $52.5K | 0.01% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 101 | $53.0K | 0.03% | −208−67.3% | Reduced |
| Rise Advisors, LLC | 101 | $53.2K | 0.02% | +4+4.1% | Added |
| TFC Financial Management | 102 | $53.5K | 0.01% | −100−49.5% | Reduced |
| TD Private Client Wealth LLC | 108 | $56.7K | 0.00% | −19−15.0% | Reduced |
| Hantz Financial Services, Inc. | 108 | $57.0K | 0.00% | +44+68.8% | Added |
| Mount Yale Investment Advisors, LLC | 113 | $59.3K | 0.00% | +113 | New |
| Game Plan Financial Advisors, LLC | 115 | $60.4K | 0.03% | 00.0% | Unchanged |
| Putney Financial Group LLC | 122 | $64.0K | 0.06% | −20−14.1% | Reduced |
| Smithfield Trust Co | 123 | $65.0K | 0.00% | −14−10.2% | Reduced |
| Glen Eagle Advisors, LLC | 126 | $66.2K | 0.01% | −10−7.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 128 | $67.2K | 0.00% | +18+16.4% | Added |
| Cohen & Steers, Inc. | 130 | $68.0K | 0.00% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 130 | $68.3K | 0.00% | −13−9.1% | Reduced |