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, Q3 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 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
- 1,243
- +62 vs. Q2 2025
- Shares held
- 87.1M
- −936.8K (−1.1%) vs. Q2 2025
- Total value
- $49.0B
- +$2.72B (+5.9%) vs. Q2 2025
- New holders
- 173
- 487 more added
- Sold out
- 111
- 418 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Financial Management Professionals, Inc. | 20 | $11.2K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 20 | $11.2K | 0.00% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 20 | $11.2K | 0.01% | +8+66.7% | Added |
| HHM Wealth Advisors, LLC | 20 | $11.2K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 21 | $11.8K | 0.00% | −9−30.0% | Reduced |
| Byrne Asset Management LLC | 22 | $12.4K | 0.01% | −5−18.5% | Reduced |
| Howard Hughes Medical Institute | 22 | $12.4K | 0.01% | 00.0% | Unchanged |
| Aspect Partners, LLC | 22 | $12.4K | 0.01% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 22 | $12.4K | 0.00% | +4+22.2% | Added |
| PFS Partners, LLC | 24 | $13.5K | 0.01% | +10+71.4% | Added |
| South State Corp. | 25 | $14.1K | 0.00% | −20−44.4% | Reduced |
| BFSG, LLC | 25 | $14.1K | 0.00% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 25 | $14.1K | 0.00% | +25 | New |
| JFS Wealth Advisors, LLC | 25 | $14.1K | 0.00% | −2−7.4% | Reduced |
| Colonial Trust Co | 25 | $14.3K | 0.00% | −3−10.7% | Reduced |
| Creative Financial Designs Inc | 28 | $15.7K | 0.00% | −203−87.9% | Reduced |
| Heritage Wealth Advisors | 28 | $15.7K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 28 | $15.7K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 28 | $15.7K | 0.01% | +28 | New |
| Boreal Capital Management LLC | 29 | $16.3K | 0.01% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 29 | $16.3K | 0.00% | +5+20.8% | Added |
| Financial Network Wealth Advisors LLC | 29 | $16.3K | 0.02% | +11+61.1% | Added |
| Sachetta, LLC | 29 | $16.3K | 0.01% | +13+81.3% | Added |
| Chung Wu Investment Group, LLC | 30 | $16.9K | 0.01% | 00.0% | Unchanged |
| MCF Advisors LLC | 30 | $16.9K | 0.00% | 00.0% | Unchanged |
| Bellevue Asset Management, LLC | 30 | $17.0K | 0.01% | −27−47.4% | Reduced |
| Private Wealth Asset Management, LLC | 31 | $17.4K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 32 | $18.0K | 0.01% | −4−11.1% | Reduced |
| New Age Alpha Advisors, LLC | 32 | $18.0K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 32 | $18.0K | 0.00% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 33 | $18.6K | 0.00% | +33 | New |
| Strengthening Families & Communities, LLC | 33 | $18.6K | 0.00% | 00.0% | Unchanged |
| Pinney & Scofield, Inc. | 35 | $19.7K | 0.01% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 35 | $19.7K | 0.00% | +35 | New |
| ORG Partners LLC | 38 | $21.4K | 0.00% | −2−5.0% | Reduced |
| Activest Wealth Management | 38 | $21.4K | 0.00% | +17+81.0% | Added |
| Consultiva Wealth Management, Corp. | 40 | $22.5K | 0.06% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 42 | $23.6K | 0.00% | −5−10.6% | Reduced |
| Costello Asset Management, INC | 43 | $24.2K | 0.01% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 46 | $25.9K | 0.00% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 46 | $25.9K | 0.04% | −6−11.5% | Reduced |
| Rakuten Securities, Inc. | 48 | $27.0K | 0.01% | −91−65.5% | Reduced |
| Salomon & Ludwin, LLC | 45 | $27.0K | 0.00% | +45 | New |
| Crowley Wealth Management, Inc. | 50 | $28.1K | 0.02% | 00.0% | Unchanged |
| Curat Global, LLC | 50 | $28.1K | 0.03% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $28.2K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 52 | $29.3K | 0.01% | +10+23.8% | Added |
| Catalyst Capital Advisors LLC | 53 | $29.8K | 0.00% | −12−18.5% | Reduced |
| Kimelman & Baird, LLC | 54 | $30.4K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 54 | $30.4K | 0.00% | −31−36.5% | Reduced |
| UMA Financial Services, Inc. | 57 | $32.0K | 0.00% | +14+32.6% | Added |
| Ameliora Wealth Management Ltd. | 58 | $32.6K | 0.01% | −2,319−97.6% | Reduced |
| Private Wealth Management Group, LLC | 58 | $32.6K | 0.01% | −1−1.7% | Reduced |
| Abound Wealth Management | 59 | $32.9K | 0.01% | +14+31.1% | Added |
| Rossby Financial, LCC | 56 | $33.6K | 0.01% | −124−68.9% | Reduced |
| Ancora Advisors, LLC | 60 | $33.7K | 0.00% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 60 | $33.7K | 0.01% | 00.0% | Unchanged |
| Caitlin John, LLC | 61 | $34.3K | 0.02% | +61 | New |
| MV Capital Management, Inc. | 62 | $34.9K | 0.00% | +22+55.0% | Added |
| AdvisorNet Financial, Inc | 62 | $34.9K | 0.00% | +1+1.6% | Added |
| Newbridge Financial Services Group, Inc. | 63 | $35.4K | 0.01% | −10−13.7% | Reduced |
| Zions Bancorporation, National Association | 64 | $36.0K | 0.00% | −126−66.3% | Reduced |
| Maryland Capital Advisors Inc. | 65 | $36.5K | 0.01% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 75 | $42.2K | 0.01% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 75 | $42.2K | 0.03% | +35+87.5% | Added |
| American National Bank | 76 | $42.7K | 0.00% | +6+8.6% | Added |
| Prestige Wealth Management Group LLC | 81 | $45.5K | 0.01% | −6−6.9% | Reduced |
| Westside Investment Management, Inc. | 81 | $46.7K | 0.01% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 86 | $48.4K | 0.02% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 81 | $48.6K | 0.00% | −47−36.7% | Reduced |
| Kathleen S. Wright Associates Inc. | 90 | $50.6K | 0.02% | 00.0% | Unchanged |
| Spire Wealth Management | 92 | $51.7K | 0.00% | +9+10.8% | Added |
| TSFG, LLC | 92 | $52.0K | 0.01% | 00.0% | Unchanged |
| Hemington Wealth Management | 94 | $52.0K | 0.01% | +5+5.6% | Added |
| Community Bank, N.A. | 95 | $53.4K | 0.01% | +95 | New |
| Sittner & Nelson, LLC | 95 | $53.4K | 0.02% | 00.0% | Unchanged |
| Caldwell Trust Co | 98 | $55.1K | 0.01% | 00.0% | Unchanged |
| Rise Advisors, LLC | 99 | $55.9K | 0.02% | −2−2.0% | Reduced |
| Mark Sheptoff Financial Planning, LLC | 100 | $56.2K | 0.03% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 100 | $56.2K | 0.03% | +100 | New |
| TFC Financial Management | 103 | $57.9K | 0.01% | +1+1.0% | Added |
| Ogorek Anthony Joseph | 105 | $59.0K | 0.02% | +12+12.9% | Added |
| Bryn Mawr Trust Co | 106 | $59.6K | 0.00% | −620−85.4% | Reduced |
| Game Plan Financial Advisors, LLC | 115 | $64.7K | 0.03% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 115 | $64.7K | 0.03% | +115 | New |
| GW&K Investment Management, LLC | 115 | $65.0K | 0.00% | +34+42.0% | Added |
| Glen Eagle Advisors, LLC | 117 | $65.8K | 0.01% | −9−7.1% | Reduced |
| True Wealth Design, LLC | 125 | $70.3K | 0.02% | +118+1,685.7% | Added |
| Itau Unibanco Holding S.A. | 127 | $71.4K | 0.00% | −3−2.3% | Reduced |
| Cohen & Steers, Inc. | 130 | $73.0K | 0.00% | 00.0% | Unchanged |
| NBT Bank N A | 132 | $74.2K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 138 | $77.3K | 0.00% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 140 | $78.7K | 0.01% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 146 | $81.9K | 0.00% | +7+5.0% | Added |
| VSM Wealth Advisory, LLC | 150 | $84.3K | 0.03% | 00.0% | Unchanged |
| CVA Family Office, LLC | 150 | $84.3K | 0.01% | +10+7.1% | Added |
| SJS Investment Consulting Inc. | 150 | $84.3K | 0.01% | +150 | New |
| TD Private Client Wealth LLC | 154 | $86.6K | 0.00% | +46+42.6% | Added |
| Hara Capital LLC | 161 | $90.5K | 0.05% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 163 | $91.7K | 0.01% | +21+14.8% | Added |