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, Q4 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2021. 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
- 1,081
- +77 vs. Q3 2021
- Shares held
- 90.2M
- +85.9K (+0.1%) vs. Q3 2021
- Total value
- $56.9B
- +$2.60B (+4.8%) vs. Q3 2021
- New holders
- 175
- 428 more added
- Sold out
- 98
- 320 more reduced
18 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fieldpoint Private Securities, LLC | 49 | $31.0K | 0.01% | +15+44.1% | Added |
| Heritage Wealth Advisors | 50 | $32.0K | 0.00% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 53 | $33.0K | 0.01% | +53 | New |
| Delos Wealth Advisors, LLC | 52 | $33.0K | 0.03% | +52 | New |
| Focused Wealth Management, Inc | 54 | $34.0K | 0.01% | 00.0% | Unchanged |
| Tarbox Family Office, Inc. | 54 | $34.0K | 0.01% | +1+1.9% | Added |
| Byrne Asset Management LLC | 54 | $34.0K | 0.02% | +54 | New |
| Gleason Group, Inc. | 55 | $35.0K | 0.01% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 55 | $35.0K | 0.00% | +13+31.0% | Added |
| Allworth Financial LP | 55 | $35.0K | 0.00% | +23+71.9% | Added |
| Evoke Wealth, LLC | 57 | $36.0K | 0.00% | −1−1.7% | Reduced |
| Carolinas Wealth Consulting LLC | 57 | $36.0K | 0.01% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 58 | $37.0K | 0.00% | −31−34.8% | Reduced |
| Mint Tower Capital Management B.V. | 59 | $37.0K | 0.01% | +59 | New |
| Rosenberg Matthew Hamilton | 60 | $38.0K | 0.01% | +60 | New |
| Sandy Spring Bank | 62 | $39.0K | 0.00% | 00.0% | Unchanged |
| Sumitomo Mitsui Financial Group, Inc. | 70 | $45.0K | 0.00% | +10+16.7% | Added |
| Fortitude Advisory Group L.L.C. | 71 | $45.0K | 0.02% | +71 | New |
| Surevest, LLC | 73 | $46.0K | 0.01% | +73 | New |
| Larson Financial Group LLC | 74 | $47.0K | 0.01% | −38−33.9% | Reduced |
| Tradition Wealth Management, LLC | 75 | $47.0K | 0.01% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 75 | $47.0K | 0.03% | 00.0% | Unchanged |
| IronBridge Private Wealth, LLC | 75 | $47.0K | 0.02% | +30+66.7% | Added |
| Lenox Wealth Advisors, LLC | 75 | $47.0K | 0.01% | +73+3,650.0% | Added |
| Brown, Lisle/Cummings, Inc. | 75 | $47.4K | 0.02% | +75 | New |
| Glassman Wealth Services | 77 | $49.0K | 0.01% | +33+75.0% | Added |
| TCI Wealth Advisors, Inc. | 82 | $52.0K | 0.01% | −26−24.1% | Reduced |
| Sierra Capital LLC | 83 | $52.0K | 0.01% | +6+7.8% | Added |
| Parkside Financial Bank & Trust | 82 | $52.0K | 0.01% | +9+12.3% | Added |
| St. Johns Investment Management Company, LLC | 86 | $54.0K | 0.03% | 00.0% | Unchanged |
| Hudock, Inc. | 90 | $56.0K | 0.02% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 90 | $57.0K | 0.01% | +10+12.5% | Added |
| Castleview Partners, LLC | 37,259 | $59.0K | 0.00% | +37,259 | New |
| CVA Family Office, LLC | 95 | $60.0K | 0.01% | +95 | New |
| Brewin Dolphin Wealth Management Ltd | 96 | $61.0K | 0.01% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 100 | $63.0K | 0.02% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $63.0K | 0.03% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 100 | $63.0K | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 100 | $63.0K | 0.02% | +99+9,900.0% | Added |
| Equitec Proprietary Markets, LLC | 100 | $63.0K | 0.03% | +100 | New |
| Aquatic Capital Management LLC | 100 | $63.0K | 0.12% | +100 | New |
| United Community Bank | 100 | $63.2K | 0.06% | +100 | New |
| Optiver Holding B.V. | 109 | $66.0K | 0.00% | 00.0% | Unchanged |
| Seldon Capital LP | 104 | $66.0K | 0.04% | +104 | New |
| Smithfield Trust Co | 104 | $67.0K | 0.00% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 109 | $69.0K | 0.04% | −102−48.3% | Reduced |
| Kistler-Tiffany Companies, LLC | 110 | $69.0K | 0.01% | 00.0% | Unchanged |
| Itau Unibanco Holding S.A. | 117 | $75.0K | 0.00% | −440−79.0% | Reduced |
| Zullo Investment Group, Inc. | 118 | $75.0K | 0.04% | +118 | New |
| Tortoise Investment Management, LLC | 120 | $76.0K | 0.01% | 00.0% | Unchanged |
| Coastal Capital Group, Inc. | 123 | $78.0K | 0.02% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 126 | $80.0K | 0.04% | +34+37.0% | Added |
| Montag A & Associates Inc | 130 | $82.0K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 130 | $82.0K | 0.01% | +2+1.6% | Added |
| JJJ Advisors Inc. | 130 | $82.0K | 0.02% | +11+9.2% | Added |
| Gemmer Asset Management LLC | 132 | $83.0K | 0.01% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 134 | $84.6K | 0.00% | +38+39.6% | Added |
| MUFG Securities EMEA plc | 135 | $85.0K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 136 | $85.9K | 0.02% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 143 | $90.0K | 0.00% | −3−2.1% | Reduced |
| Gladius Capital Management LP | 146 | $93.0K | 0.03% | +146 | New |
| Hall Laurie J Trustee | 150 | $95.0K | 0.03% | 00.0% | Unchanged |
| Highlander Capital Management, LLC | 150 | $95.0K | 0.04% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 150 | $95.0K | 0.05% | 00.0% | Unchanged |
| Concord Wealth Partners | 150 | $95.0K | 0.02% | +135+900.0% | Added |
| EverSource Wealth Advisors, LLC | 152 | $96.0K | 0.03% | +152 | New |
| Reilly Financial Advisors, LLC | 158 | $100.0K | 0.01% | 00.0% | Unchanged |
| Newfound Research LLC | 160 | $101.0K | 0.12% | −10−5.9% | Reduced |
| PFG Private Wealth Management, LLC | 165 | $104.0K | 0.05% | +18+12.2% | Added |
| Archer Investment Corp | 166 | $104.8K | 0.04% | 00.0% | Unchanged |
| Cambridge Trust Co | 167 | $106.0K | 0.00% | +167 | New |
| Retirement Planning Co of New England, Inc. | 173 | $109.0K | 0.05% | +173 | New |
| Financial Perspectives, Inc | 174 | $109.9K | 0.05% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 174 | $110.0K | 0.00% | +17+10.8% | Added |
| Whittier Trust Co | 179 | $113.0K | 0.00% | +141+371.1% | Added |
| Anfield Capital Management, LLC | 181 | $114.0K | 0.04% | +165+1,031.3% | Added |
| Altshuler Shaham Ltd | 196 | $124.0K | 0.00% | −149,984−99.9% | Reduced |
| SG3 Management, LLC | 200 | $126.0K | 0.01% | −300−60.0% | Reduced |
| Pittenger & Anderson Inc | 200 | $126.0K | 0.01% | +200 | New |
| Creative Financial Designs Inc | 201 | $127.0K | 0.02% | +176+704.0% | Added |
| TCTC Holdings, LLC | 202 | $128.0K | 0.01% | −20−9.0% | Reduced |
| First National Bank of South Miami | 206 | $130.0K | 0.08% | +58+39.2% | Added |
| Chilton Capital Management LLC | 209 | $132.0K | 0.01% | +209 | New |
| Islay Capital Management, LLC | 213 | $135.0K | 0.10% | +213 | New |
| GPS Wealth Strategies Group, LLC | 223 | $141.0K | 0.03% | +27+13.8% | Added |
| Covestor Ltd | 225 | $142.0K | 0.20% | +225 | New |
| Ellevest, Inc. | 227 | $143.0K | 0.01% | +1+0.4% | Added |
| CoreCap Advisors, LLC | 229 | $145.0K | 0.01% | +229 | New |
| Cedar Wealth Management, LLC | 241 | $152.0K | 0.06% | 00.0% | Unchanged |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 240 | $152.0K | 0.07% | +10+4.3% | Added |
| Covington Capital Management | 245 | $155.0K | 0.01% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 250 | $158.0K | 0.06% | +250 | New |
| Benjamin F. Edwards & Company, Inc. | 255 | $161.0K | 0.01% | +30+13.3% | Added |
| ICICI Prudential Asset Management Co Ltd | 260 | $164.0K | 0.02% | +260 | New |
| Adirondack Trust Co | 266 | $168.0K | 0.08% | +4+1.5% | Added |
| Roberts Capital Advisors, LLC | 268 | $169.0K | 0.16% | +268 | New |
| Twin Lakes Capital Management, LLC | 276 | $174.0K | 0.09% | −14−4.8% | Reduced |
| Estabrook Capital Management | 280 | $176.8K | 0.03% | +30+12.0% | Added |
| Proequities, Inc. | 285 | $180.0K | 0.01% | +3+1.1% | Added |
| State of Wyoming | 285 | $180.0K | 0.08% | +35+14.0% | Added |