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 4 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 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Mar 31, 2024. 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
- 1,313
- +55 vs. Q4 2023
- Shares held
- 93.3M
- +3.06M (+3.4%) vs. Q4 2023
- Total value
- $89.3B
- +$10.1B (+12.7%) vs. Q4 2023
- New holders
- 151
- 484 more added
- Sold out
- 96
- 449 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Douglass Winthrop Advisors, LLC | 214 | $206.0K | 0.00% | +214 | New |
| Optiver Holding B.V. | 214 | $206.0K | 0.01% | +214 | New |
| Vise Technologies, Inc. | 212 | $204.0K | 0.04% | +212 | New |
| FineMark National Bank & Trust | 211 | $203.1K | 0.01% | +211 | New |
| Congress Wealth Management LLC | 210 | $203.0K | 0.00% | −97−31.6% | Reduced |
| Integrated Advisors Network LLC | 211 | $202.7K | 0.01% | −46−17.9% | Reduced |
| Cooke & Bieler LP | 210 | $202.1K | 0.00% | +210 | New |
| Buckingham Strategic Partners | 210 | $202.1K | 0.01% | +210 | New |
| Accurate Wealth Management, LLC | 225 | $201.8K | 0.06% | −34−13.1% | Reduced |
| Armstrong, Fleming & Moore, Inc | 209 | $201.2K | 0.14% | +209 | New |
| Legacy Advisors, LLC | 208 | $200.2K | 0.03% | +208 | New |
| Change Path, LLC | 208 | $200.0K | 0.01% | +208 | New |
| Covestor Ltd | 202 | $195.0K | 0.12% | +14+7.4% | Added |
| TCTC Holdings, LLC | 202 | $194.4K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 202 | $194.0K | 0.02% | +1+0.5% | Added |
| Provenance Wealth Advisors, LLC | 200 | $192.5K | 0.03% | 00.0% | Unchanged |
| LMR Partners LLP | 197 | $189.6K | 0.00% | +28+16.6% | Added |
| First Manhattan Co | 193 | $186.7K | 0.00% | +5+2.7% | Added |
| Parkside Financial Bank & Trust | 189 | $181.9K | 0.03% | +2+1.1% | Added |
| Independence Bank of Kentucky | 186 | $179.0K | 0.05% | 00.0% | Unchanged |
| Northwest Investment Counselors, LLC | 184 | $177.1K | 0.04% | +184 | New |
| Spire Wealth Management | 178 | $171.2K | 0.00% | −8−4.3% | Reduced |
| Pittenger & Anderson Inc | 175 | $168.4K | 0.01% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 175 | $168.0K | 0.02% | −8−4.4% | Reduced |
| Financial Perspectives, Inc | 174 | $167.5K | 0.06% | 00.0% | Unchanged |
| Emerald Mutual Fund Advisers Trust | 157 | $151.1K | 0.01% | −5−3.1% | Reduced |
| TD Private Client Wealth LLC | 157 | $151.1K | 0.00% | +20+14.6% | Added |
| Ancora Advisors, LLC | 155 | $149.2K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 151 | $145.3K | 0.03% | −16−9.6% | Reduced |
| Atlas Capital Advisors LLC | 151 | $145.3K | 0.02% | −8,334−98.2% | Reduced |
| M&R Capital Management Inc | 150 | $144.9K | 0.04% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 150 | $144.4K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 149 | $144.0K | 0.01% | +8+5.7% | Added |
| Newbridge Financial Services Group, Inc. | 143 | $137.6K | 0.06% | +41+40.2% | Added |
| CVA Family Office, LLC | 138 | $132.8K | 0.02% | +1+0.7% | Added |
| Jamison Private Wealth Management, Inc. | 135 | $129.9K | 0.02% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 135 | $129.9K | 0.00% | −30−18.2% | Reduced |
| Evermay Wealth Management LLC | 133 | $128.0K | 0.02% | −1−0.7% | Reduced |
| Godsey & Gibb Associates | 130 | $125.1K | 0.01% | 00.0% | Unchanged |
| Maryland Capital Advisors Inc. | 130 | $125.1K | 0.08% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 126 | $121.3K | 0.02% | −2−1.6% | Reduced |
| United Community Bank | 125 | $120.3K | 0.05% | −5−3.8% | Reduced |
| Fernwood Investment Management, LLC | 123 | $118.4K | 0.03% | +123 | New |
| Edmond de Rothschild Holding S.A. | 119 | $114.5K | 0.00% | +8+7.2% | Added |
| Financial Management Professionals, Inc. | 118 | $114.0K | 0.02% | −5−4.1% | Reduced |
| Rowland & Co Investment Counsel | 116 | $111.6K | 0.02% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 115 | $110.7K | 0.06% | 00.0% | Unchanged |
| Quantbot Technologies LP | 114 | $109.7K | 0.01% | −663−85.3% | Reduced |
| Focused Wealth Management, Inc | 112 | $107.6K | 0.02% | +101+918.2% | Added |
| CKW Financial Group | 110 | $107.0K | 0.01% | 00.0% | Unchanged |
| Hall Laurie J Trustee | 110 | $106.0K | 0.04% | 00.0% | Unchanged |
| Hollencrest Capital Management | 107 | $103.0K | 0.00% | −232−68.4% | Reduced |
| Hilltop National Bank | 106 | $102.0K | 0.03% | +106 | New |
| Catalyst Capital Advisors LLC | 101 | $97.2K | 0.00% | +1+1.0% | Added |
| Mark Sheptoff Financial Planning, LLC | 100 | $96.2K | 0.05% | 00.0% | Unchanged |
| Turim 21 Investimentos Ltda. | 100 | $96.2K | 0.02% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 100 | $96.0K | 0.03% | 00.0% | Unchanged |
| Sandy Spring Bank | 97 | $92.9K | 0.00% | +33+51.6% | Added |
| Sittner & Nelson, LLC | 95 | $91.4K | 0.05% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 91 | $87.6K | 0.03% | +91 | New |
| TSFG, LLC | 90 | $87.0K | 0.02% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 86 | $82.8K | 0.04% | 00.0% | Unchanged |
| Rise Advisors, LLC | 86 | $82.8K | 0.04% | +61+244.0% | Added |
| Eagle Bay Advisors LLC | 82 | $78.9K | 0.05% | −2−2.4% | Reduced |
| MV Capital Management, Inc. | 79 | $76.0K | 0.01% | −4−4.8% | Reduced |
| Accent Capital Management, LLC | 75 | $72.2K | 0.06% | 00.0% | Unchanged |
| WealthCollab, LLC | 74 | $71.2K | 0.05% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 74 | $71.2K | 0.01% | +9+13.8% | Added |
| Riverview Trust Co | 74 | $71.2K | 0.05% | +74 | New |
| GW&K Investment Management, LLC | 73 | $70.0K | 0.00% | +14+23.7% | Added |
| AdvisorNet Financial, Inc | 69 | $66.4K | 0.01% | −34−33.0% | Reduced |
| Ronald Blue Trust, Inc. | 68 | $65.4K | 0.00% | −74−52.1% | Reduced |
| Rosenberg Matthew Hamilton | 66 | $64.0K | 0.02% | 00.0% | Unchanged |
| Capula Management Ltd | 62 | $59.7K | 0.00% | −431−87.4% | Reduced |
| AllSquare Wealth Management LLC | 60 | $57.7K | 0.03% | 00.0% | Unchanged |
| Castleview Partners, LLC | 59 | $56.8K | 0.03% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 58 | $55.8K | 0.00% | −50−46.3% | Reduced |
| Bellevue Asset Management, LLC | 57 | $54.9K | 0.03% | 00.0% | Unchanged |
| Partnership Wealth Management, LLC | 55 | $52.9K | 0.04% | −3−5.2% | Reduced |
| Brown, Lisle/Cummings, Inc. | 55 | $52.9K | 0.02% | 00.0% | Unchanged |
| Riggs Asset Managment Co. Inc. | 55 | $52.9K | 0.02% | 00.0% | Unchanged |
| Larson Financial Group LLC | 50 | $48.1K | 0.00% | −13−20.6% | Reduced |
| Westside Investment Management, Inc. | 50 | $48.1K | 0.01% | 00.0% | Unchanged |
| Friedenthal Financial | 49 | $47.2K | 0.03% | +49 | New |
| Carolinas Wealth Consulting LLC | 49 | $47.2K | 0.01% | +1+2.1% | Added |
| Global Financial Private Client, LLC | 44 | $42.6K | 0.02% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 44 | $42.4K | 0.00% | −6−12.0% | Reduced |
| Wiser Advisor Group LLC | 44 | $42.4K | 0.07% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 43 | $41.4K | 0.01% | +11+34.4% | Added |
| Core Alternative Capital | 43 | $41.4K | 0.01% | −12−21.8% | Reduced |
| Criterion Capital Advisors, LLC | 42 | $40.4K | 0.03% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 41 | $39.5K | 0.03% | 00.0% | Unchanged |
| Proequities, Inc. | 40 | $38.5K | 0.00% | +12+42.9% | Added |
| Ritter Daniher Financial Advisory LLC | 39 | $37.5K | 0.01% | −19−32.8% | Reduced |
| BOK Financial Private Wealth, Inc. | 38 | $36.6K | 0.00% | +38 | New |
| Raleigh Capital Management Inc. | 38 | $36.6K | 0.02% | +19+100.0% | Added |
| Bell Investment Advisors, Inc | 37 | $35.6K | 0.01% | +2+5.7% | Added |
| Bruce G. Allen Investments, LLC | 37 | $35.6K | 0.03% | −8−17.8% | Reduced |
| Sunbelt Securities, Inc. | 37 | $35.6K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 35 | $34.0K | 0.02% | 00.0% | Unchanged |