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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2023. 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
- 1,274
- +117 vs. Q3 2023
- Shares held
- 91.5M
- +429.2K (+0.5%) vs. Q3 2023
- Total value
- $80.3B
- +$5.38B (+7.2%) vs. Q3 2023
- New holders
- 186
- 441 more added
- Sold out
- 69
- 442 more reduced
23 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 9,500 | $8.34M | 0.23% | −16,400−63.3% | Reduced |
| Cresset Asset Management, LLC | 9,471 | $8.32M | 0.05% | +607+6.8% | Added |
| Sawtooth Solutions, LLC | 9,418 | $8.27M | 0.23% | +857+10.0% | Added |
| Modera Wealth Management, LLC | 9,404 | $8.26M | 0.14% | −179−1.9% | Reduced |
| RK Asset Management, LLC | 9,399 | $8.26M | 6.85% | +502+5.6% | Added |
| Varma Mutual Pension Insurance Co | 9,100 | $7.99M | 0.09% | −5,900−39.3% | Reduced |
| Employees Provident Fund Board | 9,000 | $7.90M | 0.15% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 8,977 | $7.88M | 0.25% | +860+10.6% | Added |
| Gulf International Bank (UK) Ltd | 8,864 | $7.79M | 0.22% | −978−9.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,772 | $7.70M | 0.01% | +381+4.5% | Added |
| Fagan Associates, Inc. | 8,728 | $7.67M | 1.67% | +91+1.1% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 8,632 | $7.58M | 0.72% | +118+1.4% | Added |
| Fifth Third Bancorp | 8,612 | $7.56M | 0.03% | −62−0.7% | Reduced |
| Kentucky Retirement Systems | 8,571 | $7.53M | 0.23% | +85+1.0% | Added |
| Atlas Capital Advisors LLC | 8,485 | $7.45M | 1.08% | 00.0% | Unchanged |
| Transform Wealth, LLC | 8,450 | $7.42M | 0.72% | +328+4.0% | Added |
| Fiduciary Trust Co | 8,438 | $7.41M | 0.12% | +10.0% | Added |
| Banco Santander, S.A. | 8,404 | $7.38M | 0.09% | −677−7.5% | Reduced |
| Advisors Asset Management, Inc. | 8,374 | $7.35M | 0.15% | −1,021−10.9% | Reduced |
| Stratos Wealth Advisors, LLC | 8,309 | $7.30M | 0.42% | 00.0% | Unchanged |
| Madison Asset Management, LLC | 8,290 | $7.28M | 0.10% | −103−1.2% | Reduced |
| Jump Financial, LLC | 8,232 | $7.23M | 0.23% | +5,728+228.8% | Added |
| Point72 Hong Kong Ltd | 8,184 | $7.19M | 0.44% | +8,184 | New |
| Cambridge Investment Research Advisors, Inc. | 8,123 | $7.13M | 0.03% | −2,003−19.8% | Reduced |
| JustInvest LLC | 8,044 | $7.06M | 0.18% | +75+0.9% | Added |
| Summit Financial, LLC | 8,008 | $7.03M | 0.46% | +1,650+26.0% | Added |
| Ilmarinen Mutual Pension Insurance Co | 8,000 | $7.03M | 0.10% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 7,980 | $7.01M | 0.14% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 7,967 | $7.00M | 0.32% | +7,681+2,685.7% | Added |
| Cutter & CO Brokerage, Inc. | 7,883 | $6.92M | 1.92% | −184−2.3% | Reduced |
| Marietta Wealth Management, LLC | 7,853 | $6.90M | 1.23% | +20+0.3% | Added |
| Founders Capital Management, LLC | 7,839 | $6.88M | 1.41% | −98−1.2% | Reduced |
| Jefferies Financial Group Inc. | 7,800 | $6.85M | 0.11% | +5,500+239.1% | Added |
| Atria Investments LLC | 7,716 | $6.76M | 0.10% | +566+7.9% | Added |
| Hancock Whitney Corp | 7,601 | $6.68M | 0.25% | −54−0.7% | Reduced |
| Cardinal Capital Management | 7,490 | $6.58M | 1.25% | −16−0.2% | Reduced |
| Alpine Woods Capital Investors, LLC | 7,478 | $6.56M | 0.98% | −696−8.5% | Reduced |
| Degroof Petercam Asset Management | 7,470 | $6.56M | 0.09% | +7,470 | New |
| Ledyard National Bank | 7,435 | $6.53M | 0.67% | −198−2.6% | Reduced |
| SG Americas Securities, LLC | 7,275 | $6.39M | 0.07% | −16,866−69.9% | Reduced |
| Hartford Investment Management Co | 7,219 | $6.34M | 0.24% | −96−1.3% | Reduced |
| Ellerson Group Inc | 7,095 | $6.23M | 5.41% | 00.0% | Unchanged |
| Creative Planning | 7,089 | $6.23M | 0.01% | +421+6.3% | Added |
| Univest Financial Corp | 7,009 | $6.16M | 1.82% | −115−1.6% | Reduced |
| Ziegler Capital Management, LLC | 6,985 | $6.13M | 0.28% | −302−4.1% | Reduced |
| Simplex Trading, LLC | 6,984 | $6.13M | 0.19% | −823−10.5% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 6,874 | $6.04M | 1.66% | −63−0.9% | Reduced |
| Securian Asset Management, Inc | 6,830 | $6.00M | 0.17% | −882−11.4% | Reduced |
| Covenant Asset Management, LLC | 6,366 | $5.59M | 1.56% | +222+3.6% | Added |
| Veracity Capital LLC | 6,363 | $5.59M | 2.25% | −104−1.6% | Reduced |
| Commerce Bank | 6,217 | $5.46M | 0.04% | +257+4.3% | Added |
| Weiss Multi-Strategy Advisers LLC | 6,193 | $5.44M | 0.14% | +5,614+969.6% | Added |
| La Banque Postale Asset Management SA | 6,191 | $5.44M | 0.12% | −2,815−31.3% | Reduced |
| Perigon Wealth Management, LLC | 6,112 | $5.37M | 0.18% | +161+2.7% | Added |
| Power Corp of Canada | 6,078 | $5.34M | 0.55% | −1,591−20.7% | Reduced |
| NEOS Investment Management LLC | 6,076 | $5.34M | 0.51% | +1,271+26.5% | Added |
| HRT Financial LP | 6,066 | $5.33M | 0.04% | −4,590−43.1% | Reduced |
| Cinctive Capital Management LP | 6,000 | $5.27M | 0.37% | +6,000 | New |
| Unison Advisors LLC | 5,998 | $5.27M | 0.56% | 00.0% | Unchanged |
| Trexquant Investment LP | 5,891 | $5.17M | 0.12% | +5,891 | New |
| O'Shaughnessy Asset Management, LLC | 5,890 | $5.17M | 0.07% | +153+2.7% | Added |
| RPg Family Wealth Advisory, LLC | 5,768 | $5.07M | 1.87% | +100+1.8% | Added |
| Codex Capital, L.L.C. | 5,750 | $5.05M | 2.95% | −450−7.3% | Reduced |
| Siemens Fonds Invest GmbH | 5,730 | $5.03M | 0.41% | +477+9.1% | Added |
| Family Management Corp | 5,699 | $5.01M | 1.04% | −443−7.2% | Reduced |
| Fisher Asset Management, LLC | 5,622 | $4.94M | 0.00% | +472+9.2% | Added |
| New Mexico Educational Retirement Board | 5,600 | $4.92M | 0.19% | 00.0% | Unchanged |
| MML Investors Services, LLC | 5,579 | $4.90M | 0.02% | +1,387+33.1% | Added |
| Ethic Inc. | 5,557 | $4.88M | 0.14% | −261−4.5% | Reduced |
| Legato Capital Management LLC | 5,495 | $4.83M | 0.63% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 5,055 | $4.74M | 0.58% | −55−1.1% | Reduced |
| Los Angeles Capital Management LLC | 5,345 | $4.69M | 0.02% | +4,645+663.6% | Added |
| M&T Bank Corp | 5,329 | $4.68M | 0.02% | −94−1.7% | Reduced |
| Cornerstone Advisors, LLC | 5,300 | $4.65M | 0.20% | −2,100−28.4% | Reduced |
| Metis Global Partners, LLC | 5,226 | $4.59M | 0.18% | −244−4.5% | Reduced |
| Credit Agricole S A | 5,184 | $4.55M | 0.09% | +1,289+33.1% | Added |
| Sanibel Captiva Trust Company, Inc. | 5,138 | $4.51M | 0.17% | +5,138 | New |
| Ossiam | 5,127 | $4.50M | 0.07% | +1,322+34.7% | Added |
| Kempen Capital Management N.V. | 5,107 | $4.49M | 0.06% | +272+5.6% | Added |
| Cornerstone Wealth Group, LLC | 5,071 | $4.45M | 0.64% | −111−2.1% | Reduced |
| Strategic Blueprint, LLC | 5,032 | $4.42M | 0.36% | +106+2.2% | Added |
| Exchange Traded Concepts, LLC | 4,954 | $4.35M | 0.12% | +1,221+32.7% | Added |
| US Bancorp | 4,941 | $4.34M | 0.01% | +310+6.7% | Added |
| Kestra Advisory Services, LLC | 4,938 | $4.34M | 0.04% | +664+15.5% | Added |
| Nomura Holdings Inc | 4,937 | $4.34M | 0.04% | +4,937 | New |
| GWM Advisors LLC | 4,725 | $4.33M | 0.04% | +2,179+85.6% | Added |
| Evergreen Capital Management LLC | 4,931 | $4.33M | 0.18% | −92−1.8% | Reduced |
| Gilman Hill Asset Management, LLC | 4,907 | $4.31M | 0.81% | −187−3.7% | Reduced |
| Private Advisor Group, LLC | 4,884 | $4.29M | 0.03% | −58−1.2% | Reduced |
| Winton Group Ltd | 4,880 | $4.29M | 0.31% | −1,040−17.6% | Reduced |
| Vontobel Holding Ltd. | 4,815 | $4.23M | 0.04% | −3,855−44.5% | Reduced |
| Hudson Capital Management LLC | 4,783 | $4.20M | 1.52% | −32−0.7% | Reduced |
| Verition Fund Management LLC | 4,781 | $4.20M | 0.04% | +4,781 | New |
| Prudential PLC | 4,754 | $4.18M | 0.04% | −16−0.3% | Reduced |
| AIA Group Ltd | 4,722 | $4.15M | 0.17% | +565+13.6% | Added |
| Norinchukin Bank, The | 4,707 | $4.13M | 0.10% | −668−12.4% | Reduced |
| Advisory Services Network, LLC | 4,694 | $4.12M | 0.10% | +298+6.8% | Added |
| Tredje AP-fonden | 4,638 | $4.07M | 0.05% | −43,469−90.4% | Reduced |
| LMCG Investments, LLC | 4,632 | $4.07M | 0.25% | −14−0.3% | Reduced |
| Tobam | 4,564 | $4.01M | 0.35% | −730−13.8% | Reduced |