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 2023
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 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
- 1,180
- +24 vs. Q2 2023
- Shares held
- 91.2M
- −829.1K (−0.9%) vs. Q2 2023
- Total value
- $75.1B
- +$9.34B (+14.2%) vs. Q2 2023
- New holders
- 111
- 400 more added
- Sold out
- 87
- 447 more reduced
12 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NEOS Investment Management LLC | 4,805 | $3.95M | 0.51% | +4,805 | New |
| Hudson Capital Management LLC | 4,815 | $3.96M | 1.58% | +323+7.2% | Added |
| Kempen Capital Management N.V. | 4,835 | $3.98M | 0.07% | +403+9.1% | Added |
| Strategic Blueprint, LLC | 4,926 | $4.05M | 0.37% | +295+6.4% | Added |
| Private Advisor Group, LLC | 4,942 | $4.06M | 0.04% | +714+16.9% | Added |
| Evergreen Capital Management LLC | 5,023 | $4.13M | 0.18% | −2,091−29.4% | Reduced |
| Gilman Hill Asset Management, LLC | 5,094 | $4.19M | 0.83% | −927−15.4% | Reduced |
| Anderson Hoagland & Co | 5,110 | $4.21M | 0.56% | +20.0% | Added |
| Fisher Asset Management, LLC | 5,150 | $4.24M | 0.00% | −218−4.1% | Reduced |
| Tower Research Capital LLC (TRC) | 5,161 | $4.25M | 0.13% | −5,787−52.9% | Reduced |
| Cornerstone Wealth Group, LLC | 5,182 | $4.26M | 0.76% | −87−1.7% | Reduced |
| Siemens Fonds Invest GmbH | 5,253 | $4.32M | 0.44% | −160−3.0% | Reduced |
| Tobam | 5,294 | $4.36M | 0.35% | −2,274−30.0% | Reduced |
| Norinchukin Bank, The | 5,375 | $4.42M | 0.10% | −5,610−51.1% | Reduced |
| Karani Asset Management LLC | 5,378 | $4.43M | 6.37% | −2,267−29.7% | Reduced |
| M&T Bank Corp | 5,423 | $4.46M | 0.02% | +25+0.5% | Added |
| Prentiss Smith & Co Inc | 5,435 | $4.47M | 3.30% | −153−2.7% | Reduced |
| Metis Global Partners, LLC | 5,470 | $4.50M | 0.22% | +694+14.5% | Added |
| Susquehanna Fundamental Investments, LLC | 5,488 | $4.52M | 0.29% | −8,523−60.8% | Reduced |
| Legato Capital Management LLC | 5,495 | $4.52M | 0.66% | 00.0% | Unchanged |
| New Mexico Educational Retirement Board | 5,600 | $4.61M | 0.20% | +400+7.7% | Added |
| TD Waterhouse Canada Inc. | 4,598 | $4.62M | 0.05% | +2,709+143.4% | Added |
| RPg Family Wealth Advisory, LLC | 5,668 | $4.66M | 1.92% | +5,668 | New |
| Pathstone Family Office, LLC | 5,649 | $4.68M | 0.04% | +2,383+73.0% | Added |
| O'Shaughnessy Asset Management, LLC | 5,737 | $4.72M | 0.07% | +2,553+80.2% | Added |
| Qube Research & Technologies Ltd | 5,743 | $4.73M | 0.01% | +5,743 | New |
| Tudor Investment Corp Et Al | 5,799 | $4.77M | 0.07% | −7,847−57.5% | Reduced |
| Ethic Inc. | 5,818 | $4.79M | 0.17% | +177+3.1% | Added |
| Winton Group Ltd | 5,920 | $4.87M | 0.40% | −1,431−19.5% | Reduced |
| Perigon Wealth Management, LLC | 5,951 | $4.90M | 0.20% | +560+10.4% | Added |
| Commerce Bank | 5,960 | $4.90M | 0.04% | −9−0.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 5,978 | $4.92M | 0.07% | +545+10.0% | Added |
| Unison Advisors LLC | 5,998 | $4.94M | 0.58% | 00.0% | Unchanged |
| Family Management Corp | 6,142 | $5.05M | 1.16% | −63−1.0% | Reduced |
| Covenant Asset Management, LLC | 6,144 | $5.06M | 1.56% | +1,940+46.1% | Added |
| Codex Capital, L.L.C. | 6,200 | $5.10M | 3.29% | +1,000+19.2% | Added |
| Summit Financial, LLC | 6,358 | $5.23M | 0.39% | −482−7.0% | Reduced |
| Almanack Investment Partners, LLC. | 6,400 | $5.27M | 1.02% | −800−11.1% | Reduced |
| Veracity Capital LLC | 6,467 | $5.32M | 2.48% | −51−0.8% | Reduced |
| Creative Planning | 6,668 | $5.49M | 0.01% | +551+9.0% | Added |
| TownSquare Capital, LLC | 6,702 | $5.52M | 0.10% | +344+5.4% | Added |
| Andra AP-fonden | 6,800 | $5.60M | 0.33% | −3,500−34.0% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 6,937 | $5.71M | 1.71% | −3,176−31.4% | Reduced |
| Ellerson Group Inc | 7,095 | $5.84M | 5.44% | −134−1.9% | Reduced |
| Univest Financial Corp | 7,124 | $5.86M | 1.96% | +448+6.7% | Added |
| Atria Investments LLC | 7,150 | $5.87M | 0.10% | −420−5.5% | Reduced |
| Ziegler Capital Management, LLC | 7,287 | $6.00M | 0.24% | −332−4.4% | Reduced |
| Hartford Investment Management Co | 7,315 | $6.02M | 0.24% | −295−3.9% | Reduced |
| Cornerstone Advisors, LLC | 7,400 | $6.09M | 0.28% | −3,700−33.3% | Reduced |
| Cardinal Capital Management | 7,506 | $6.18M | 1.26% | +88+1.2% | Added |
| Mariner, LLC | 7,518 | $6.19M | 0.02% | +214+2.9% | Added |
| Ledyard National Bank | 7,633 | $6.28M | 0.72% | −120−1.5% | Reduced |
| Hancock Whitney Corp | 7,655 | $6.30M | 0.26% | +134+1.8% | Added |
| Power Corp of Canada | 7,669 | $6.31M | 0.40% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 7,712 | $6.35M | 0.19% | −1,378−15.2% | Reduced |
| Simplex Trading, LLC | 7,807 | $6.42M | 0.24% | +990+14.5% | Added |
| Marietta Wealth Management, LLC | 7,833 | $6.45M | 1.28% | −207−2.6% | Reduced |
| Founders Capital Management, LLC | 7,937 | $6.53M | 1.48% | −95−1.2% | Reduced |
| JustInvest LLC | 7,969 | $6.56M | 0.20% | +810+11.3% | Added |
| Maryland State Retirement & Pension System | 7,980 | $6.57M | 0.15% | +65+0.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 8,000 | $6.58M | 0.09% | 00.0% | Unchanged |
| Cutter & CO Brokerage, Inc. | 8,067 | $6.64M | 1.94% | −54−0.7% | Reduced |
| Bleakley Financial Group, LLC | 8,117 | $6.68M | 0.24% | −3,400−29.5% | Reduced |
| Transform Wealth, LLC | 8,122 | $6.68M | 0.70% | +373+4.8% | Added |
| Alpine Woods Capital Investors, LLC | 8,174 | $6.73M | 1.08% | +182+2.3% | Added |
| FORA Capital, LLC | 8,244 | $6.78M | 0.60% | +8,244 | New |
| Stratos Wealth Advisors, LLC | 8,309 | $6.84M | 0.45% | +266+3.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 8,391 | $6.91M | 0.01% | +42+0.5% | Added |
| Madison Asset Management, LLC | 8,393 | $6.91M | 0.10% | −134−1.6% | Reduced |
| Fiduciary Trust Co | 8,437 | $6.94M | 0.13% | −43−0.5% | Reduced |
| Atlas Capital Advisors LLC | 8,485 | $6.98M | 1.15% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 8,486 | $6.98M | 0.24% | −189−2.2% | Reduced |
| Intech Investment Management LLC | 8,489 | $6.99M | 0.10% | +2,582+43.7% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 8,514 | $7.00M | 0.77% | −400−4.5% | Reduced |
| Sawtooth Solutions, LLC | 8,561 | $7.05M | 0.23% | −3,419−28.5% | Reduced |
| Fagan Associates, Inc. | 8,637 | $7.11M | 1.72% | +354+4.3% | Added |
| Vontobel Holding Ltd. | 8,670 | $7.14M | 0.07% | +1,665+23.8% | Added |
| Fifth Third Bancorp | 8,674 | $7.14M | 0.03% | +13+0.2% | Added |
| International Biotechnology Trust PLC | 8,847 | $7.28M | 2.45% | −18,153−67.2% | Reduced |
| Cresset Asset Management, LLC | 8,864 | $7.29M | 0.05% | +43+0.5% | Added |
| iA Global Asset Management Inc. | 8,897 | $7.32M | 0.19% | −486−5.2% | Reduced |
| RK Asset Management, LLC | 8,897 | $7.32M | 6.85% | −15−0.2% | Reduced |
| Employees Provident Fund Board | 9,000 | $7.41M | 0.17% | +1,500+20.0% | Added |
| La Banque Postale Asset Management SA | 9,006 | $7.41M | 0.16% | +5,843+184.7% | Added |
| Banco Santander, S.A. | 9,081 | $7.47M | 0.11% | −450−4.7% | Reduced |
| Advisors Asset Management, Inc. | 9,395 | $7.73M | 0.17% | +381+4.2% | Added |
| Wealthfront Advisers LLC | 9,466 | $7.79M | 0.03% | −1,179−11.1% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 9,472 | $7.79M | 0.18% | −10,583−52.8% | Reduced |
| First Republic Investment Management, Inc. | 9,577 | $7.88M | 0.02% | −7,743−44.7% | Reduced |
| Modera Wealth Management, LLC | 9,583 | $7.89M | 0.15% | +270+2.9% | Added |
| Jacobs & Co | 9,682 | $7.97M | 0.99% | −270−2.7% | Reduced |
| British Columbia Investment Management Corp | 9,810 | $8.07M | 0.08% | +115+1.2% | Added |
| Oak Associates, Ltd | 9,826 | $8.09M | 0.67% | +35+0.4% | Added |
| Gulf International Bank (UK) Ltd | 9,842 | $8.10M | 0.23% | −1,000−9.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,126 | $8.33M | 0.04% | +5,832+135.8% | Added |
| Profund Advisors LLC | 10,166 | $8.37M | 0.46% | +1,689+19.9% | Added |
| NorthCrest Asset Manangement, LLC | 10,426 | $8.58M | 0.35% | −21−0.2% | Reduced |
| Girard Partners Ltd. | 10,588 | $8.71M | 0.98% | +142+1.4% | Added |
| AIMZ Investment Advisors, LLC | 10,610 | $8.73M | 3.88% | −64−0.6% | Reduced |
| HRT Financial LP | 10,656 | $8.77M | 0.09% | +10,656 | New |