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 2021
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,022
- +60 vs. Q2 2021
- Shares held
- 90.4M
- +1.98M (+2.2%) vs. Q2 2021
- Total value
- $54.5B
- +$5.16B (+10.5%) vs. Q2 2021
- New holders
- 134
- 410 more added
- Sold out
- 74
- 326 more reduced
13 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 60 | $36.3K | 0.04% | 00.0% | Unchanged |
| Sandy Spring Bank | 62 | $37.0K | 0.00% | 00.0% | Unchanged |
| Joseph P. Lucia & Associates, LLC | 61 | $37.0K | 0.02% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 65 | $39.0K | 0.01% | +9+16.1% | Added |
| Atticus Wealth Management, LLC | 66 | $40.0K | 0.02% | −2−2.9% | Reduced |
| Parkside Financial Bank & Trust | 73 | $44.0K | 0.01% | +11+17.7% | Added |
| Tradition Wealth Management, LLC | 75 | $45.0K | 0.01% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 75 | $45.0K | 0.03% | 00.0% | Unchanged |
| Sierra Capital LLC | 77 | $47.0K | 0.01% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 80 | $48.0K | 0.01% | +80 | New |
| Clearstead Advisors, LLC | 82 | $50.0K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 86 | $52.0K | 0.03% | 00.0% | Unchanged |
| Hudock, Inc. | 90 | $54.0K | 0.02% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 89 | $54.0K | 0.00% | +24+36.9% | Added |
| Newbridge Financial Services Group, Inc. | 92 | $56.0K | 0.04% | −900−90.7% | Reduced |
| TD Private Client Wealth LLC | 96 | $58.1K | 0.00% | −186−66.0% | Reduced |
| Brewin Dolphin Wealth Management Ltd | 96 | $58.1K | 0.01% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 100 | $60.0K | 0.00% | 00.0% | Unchanged |
| Arlington Partners LLC | 99 | $60.0K | 0.02% | +99 | New |
| Riggs Asset Managment Co. Inc. | 100 | $61.0K | 0.02% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $61.0K | 0.03% | 00.0% | Unchanged |
| Smithfield Trust Co | 104 | $64.0K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 108 | $65.0K | 0.01% | +2+1.9% | Added |
| Optiver Holding B.V. | 109 | $66.0K | 0.00% | +84+336.0% | Added |
| Kistler-Tiffany Companies, LLC | 110 | $67.0K | 0.02% | +18+19.6% | Added |
| Larson Financial Group LLC | 112 | $68.0K | 0.01% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 110 | $68.0K | 0.02% | +110 | New |
| JJJ Advisors Inc. | 119 | $72.0K | 0.03% | +34+40.0% | Added |
| Tortoise Investment Management, LLC | 120 | $73.0K | 0.01% | +100+500.0% | Added |
| Coastal Capital Group, Inc. | 123 | $74.0K | 0.02% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 128 | $77.0K | 0.01% | +1+0.8% | Added |
| Plante Moran Financial Advisors, LLC | 129 | $78.0K | 0.02% | +6+4.9% | Added |
| Montag A & Associates Inc | 130 | $79.0K | 0.00% | 00.0% | Unchanged |
| Gemmer Asset Management LLC | 132 | $80.0K | 0.01% | −8−5.7% | Reduced |
| CX Institutional | 133 | $80.0K | 0.01% | −5−3.6% | Reduced |
| MUFG Securities EMEA plc | 135 | $82.0K | 0.00% | −645−82.7% | Reduced |
| Glen Eagle Advisors, LLC | 136 | $82.3K | 0.02% | −5−3.5% | Reduced |
| Carroll Financial Associates, Inc. | 146 | $88.0K | 0.00% | +7+5.0% | Added |
| HHM Wealth Advisors, LLC | 145 | $88.0K | 0.02% | +125+625.0% | Added |
| PFG Private Wealth Management, LLC | 147 | $89.0K | 0.05% | +147 | New |
| First National Bank of South Miami | 148 | $90.0K | 0.06% | +148 | New |
| Hall Laurie J Trustee | 150 | $91.0K | 0.04% | −30−16.7% | Reduced |
| Highlander Capital Management, LLC | 150 | $91.0K | 0.05% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 150 | $91.0K | 0.05% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 152 | $91.0K | 0.02% | +30+24.6% | Added |
| Ancora Advisors, LLC | 157 | $95.0K | 0.00% | −12−7.1% | Reduced |
| Reilly Financial Advisors, LLC | 158 | $96.0K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 166 | $100.5K | 0.04% | 00.0% | Unchanged |
| Newfound Research LLC | 170 | $103.0K | 0.17% | +2+1.2% | Added |
| Ironwood Financial, llc | 170 | $103.0K | 0.03% | +60+54.5% | Added |
| Financial Perspectives, Inc | 174 | $105.3K | 0.05% | 00.0% | Unchanged |
| Wealth Quarterback LLC | 4,427 | $116.0K | 0.08% | +4,228+2,124.6% | Added |
| GPS Wealth Strategies Group, LLC | 196 | $119.0K | 0.03% | +64+48.5% | Added |
| C M Bidwell & Associates Ltd | 201 | $122.0K | 0.08% | +201 | New |
| Lipe & Dalton | 209 | $126.0K | 0.06% | 00.0% | Unchanged |
| First Mercantile Trust Co | 208 | $126.0K | 0.02% | +208 | New |
| Hantz Financial Services, Inc. | 212 | $128.0K | 0.00% | −3−1.4% | Reduced |
| Eagle Bay Advisors LLC | 211 | $128.0K | 0.07% | +105+99.1% | Added |
| TCTC Holdings, LLC | 222 | $134.0K | 0.01% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 225 | $136.0K | 0.01% | +33+17.2% | Added |
| Ellevest, Inc. | 226 | $137.0K | 0.01% | +33+17.1% | Added |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 230 | $139.0K | 0.13% | +80+53.3% | Added |
| Altshuler Shaham Ltd | 150,180 | $146.0K | 0.00% | +149,259+16,206.2% | Added |
| Cedar Wealth Management, LLC | 241 | $146.0K | 0.06% | 00.0% | Unchanged |
| Covington Capital Management | 245 | $148.0K | 0.01% | +1+0.4% | Added |
| State of Wyoming | 250 | $151.0K | 0.10% | +99+65.6% | Added |
| Vaughan Nelson Investment Management, L.P. | 250 | $151.0K | 0.00% | +250 | New |
| Selective Wealth Management, Inc. | 250 | $151.0K | 0.08% | +250 | New |
| Estabrook Capital Management | 250 | $151.3K | 0.02% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 262 | $159.0K | 0.03% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 265 | $160.0K | 0.02% | −38−12.5% | Reduced |
| Exane Derivatives | 270 | $163.4K | 0.04% | −198−42.3% | Reduced |
| Adirondack Trust Co | 262 | $168.0K | 0.08% | +11+4.4% | Added |
| Proequities, Inc. | 282 | $171.0K | 0.01% | +36+14.6% | Added |
| Twin Lakes Capital Management, LLC | 290 | $176.0K | 0.10% | −37−11.3% | Reduced |
| Tradewinds Capital Management, LLC | 294 | $178.0K | 0.03% | +44+17.6% | Added |
| Cullen/Frost Bankers, Inc. | 296 | $179.0K | 0.00% | +296 | New |
| Globeflex Capital L P | 308 | $186.0K | 0.04% | +102+49.5% | Added |
| Telos Capital Management, Inc. | 332 | $201.0K | 0.03% | +332 | New |
| Roundview Capital LLC | 333 | $202.0K | 0.02% | +333 | New |
| Brewin Dolphin Ltd | 335 | $202.7K | 0.01% | +10+3.1% | Added |
| Capital Financial Planning, LLC | 337 | $204.0K | 0.08% | +337 | New |
| Haverford Trust Co | 340 | $206.0K | 0.00% | −60−15.0% | Reduced |
| Bartlett & Co. LLC | 344 | $208.0K | 0.00% | −9−2.5% | Reduced |
| Ascension Capital Advisors, Inc. | 344 | $208.0K | 0.14% | +344 | New |
| Bartlett & Co. Wealth Management LLC | 344 | $208.2K | 0.00% | −9−2.5% | Reduced |
| Fort Sheridan Advisors LLC | 345 | $209.0K | 0.07% | +345 | New |
| Alpha Cubed Investments, LLC | 349 | $211.0K | 0.02% | −20−5.4% | Reduced |
| Prestige Wealth Management Group LLC | 350 | $212.0K | 0.05% | +219+167.2% | Added |
| Argent Trust Co | 354 | $214.0K | 0.01% | +354 | New |
| Physicians Financial Services, Inc. | 355 | $215.0K | 0.09% | +355 | New |
| Harbour Investments, Inc. | 359 | $217.0K | 0.01% | −5−1.4% | Reduced |
| Van Hulzen Asset Management, LLC | 360 | $218.0K | 0.03% | −100−21.7% | Reduced |
| Virtue Capital Management, LLC | 360 | $218.0K | 0.04% | −65−15.3% | Reduced |
| Sawtooth Solutions, LLC | 365 | $221.0K | 0.03% | +365 | New |
| Telemus Capital, LLC | 367 | $222.0K | 0.02% | −1,213−76.8% | Reduced |
| Avantax Planning Partners, Inc. | 367 | $222.0K | 0.01% | +367 | New |
| Geller Advisors LLC | 367 | $222.0K | 0.05% | +367 | New |
| Magnolia Capital Advisors LLC | 368 | $223.0K | 0.08% | +368 | New |
| Harel Insurance Investments & Financial Services Ltd. | 372 | $225.0K | 0.01% | −1,861−83.3% | Reduced |