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 |
|---|---|---|---|---|---|
| Dynamic Advisor Solutions LLC | 774 | $637.0K | 0.03% | +315+68.6% | Added |
| Tectonic Advisors LLC | 769 | $632.9K | 0.06% | +35+4.8% | Added |
| Strategy Asset Managers LLC | 767 | $631.2K | 0.17% | +767 | New |
| Horizon Kinetics Asset Management LLC | 765 | $629.6K | 0.01% | 00.0% | Unchanged |
| Bordeaux Wealth Advisors LLC | 758 | $623.8K | 0.25% | +8+1.1% | Added |
| Oppenheimer Asset Management Inc. | 756 | $622.2K | 0.01% | +22+3.0% | Added |
| Baader Bank INC | 759 | $622.0K | 0.06% | +29+4.0% | Added |
| Cognios Beta Neutral Large Cap Fund, LP | 745 | $613.1K | 0.79% | −194−20.7% | Reduced |
| Ascent Group, LLC | 765 | $612.2K | 0.07% | −2,084−73.1% | Reduced |
| FDx Advisors, Inc. | 742 | $611.0K | 0.05% | −1,243−62.6% | Reduced |
| Stonebridge Capital Management Inc | 735 | $605.0K | 0.33% | −10−1.3% | Reduced |
| Per Stirling Capital Management, LLC. | 730 | $600.4K | 0.12% | −5−0.7% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 723 | $598.0K | 0.01% | +372+106.0% | Added |
| Soltis Investment Advisors LLC | 725 | $596.9K | 0.08% | −9−1.2% | Reduced |
| Machina Capital S.A.S. | 722 | $594.2K | 0.33% | +722 | New |
| Ashford Capital Management Inc | 721 | $593.4K | 0.09% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 718 | $590.9K | 0.08% | −13−1.8% | Reduced |
| Himension Fund | 716 | $589.2K | 0.06% | +716 | New |
| Investment House LLC | 715 | $588.4K | 0.05% | −450−38.6% | Reduced |
| Samalin Investment Counsel, LLC | 710 | $584.3K | 0.34% | −8−1.1% | Reduced |
| Morningstar Investment Management LLC | 708 | $583.0K | 0.08% | 00.0% | Unchanged |
| L2 Asset Management, LLC | 22 | $581.8K | 0.28% | −1,531−98.6% | Reduced |
| Merit Financial Group, LLC | 706 | $580.6K | 0.02% | +16+2.3% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 700 | $576.1K | 0.07% | +4+0.6% | Added |
| Los Angeles Capital Management LLC | 700 | $576.1K | 0.00% | +147+26.6% | Added |
| Westpac Banking Corp | 698 | $574.4K | 0.04% | −2,828−80.2% | Reduced |
| Jackson Creek Investment Advisors LLC | 696 | $573.0K | 0.24% | −76−9.8% | Reduced |
| Compagnie Lombard Odier SCmA | 690 | $567.8K | 0.01% | −1,090−61.2% | Reduced |
| Kinneret Advisory, LLC | 688 | $566.2K | 0.07% | 00.0% | Unchanged |
| Emerald Advisers, LLC | 677 | $557.1K | 0.03% | +272+67.2% | Added |
| Penobscot Investment Management Company, Inc. | 674 | $554.7K | 0.08% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 671 | $552.2K | 0.20% | −11−1.6% | Reduced |
| Legacy Financial Advisors, Inc. | 668 | $549.7K | 0.11% | +167+33.3% | Added |
| Redwood Wealth Management Group, LLC | 666 | $548.1K | 0.64% | +8+1.2% | Added |
| Camden Capital, LLC | 665 | $547.6K | 0.06% | +83+14.3% | Added |
| Evergreen Wealth Solutions, LLC | 665 | $547.3K | 0.55% | −15−2.2% | Reduced |
| Delta Financial Group, Inc. | 659 | $542.0K | 0.19% | 00.0% | Unchanged |
| JSF Financial, LLC | 654 | $538.2K | 0.21% | +654 | New |
| Phoenix Holdings Ltd. | 638 | $535.1K | 0.01% | −739−53.7% | Reduced |
| Fiera Capital Corp | 649 | $534.1K | 0.00% | +15+2.4% | Added |
| Brown Brothers Harriman & Co | 646 | $531.6K | 0.00% | +302+87.8% | Added |
| YHB Investment Advisors, Inc. | 645 | $530.8K | 0.05% | −25−3.7% | Reduced |
| Wealth Alliance | 639 | $525.5K | 0.08% | −16−2.4% | Reduced |
| Stephens Inc | 637 | $524.2K | 0.01% | −5−0.8% | Reduced |
| Bryn Mawr Trust Co | 635 | $522.6K | 0.02% | −26−3.9% | Reduced |
| Penserra Capital Management LLC | 634 | $520.0K | 0.01% | −110−14.8% | Reduced |
| Choate Investment Advisors | 631 | $519.3K | 0.02% | +109+20.9% | Added |
| Connective Portfolio Management, LLC | 630 | $518.0K | 1.58% | 00.0% | Unchanged |
| Alpha DNA Investment Management LLC | 629 | $517.6K | 0.33% | +629 | New |
| Prime Capital Investment Advisors, LLC | 628 | $516.8K | 0.01% | +98+18.5% | Added |
| Great Diamond Partners, LLC | 624 | $513.5K | 0.14% | +1+0.2% | Added |
| Checchi Capital Advisers, LLC | 621 | $511.1K | 0.05% | −36−5.5% | Reduced |
| Sentry Investment Management LLC | 620 | $510.0K | 0.24% | −144−18.8% | Reduced |
| Valeo Financial Advisors, LLC | 619 | $509.4K | 0.02% | +103+20.0% | Added |
| Banque Pictet & Cie SA | 617 | $507.8K | 0.01% | −1,772−74.2% | Reduced |
| Tower Bridge Advisors | 617 | $507.8K | 0.05% | 00.0% | Unchanged |
| Syon Capital LLC | 614 | $505.3K | 0.06% | +614 | New |
| Monarch Capital Management Inc | 613 | $504.5K | 0.16% | −20−3.2% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 613 | $504.5K | 0.08% | −3−0.5% | Reduced |
| TFB Advisors LLC | 613 | $504.5K | 0.61% | +63+11.5% | Added |
| D.A. Davidson & Co. | 606 | $498.7K | 0.01% | −301−33.2% | Reduced |
| Wedbush Securities Inc | 601 | $495.0K | 0.02% | −55−8.4% | Reduced |
| CTC Alternative Strategies, Ltd. | 600 | $493.8K | 0.93% | +600 | New |
| Meritage Portfolio Management | 595 | $490.0K | 0.04% | 00.0% | Unchanged |
| Alpha Family Trust | 595 | $489.7K | 0.37% | −25−4.0% | Reduced |
| GTS Securities LLC | 595 | $489.7K | 0.01% | +595 | New |
| Personal Cfo Solutions, LLC | 590 | $485.5K | 0.10% | −2−0.3% | Reduced |
| Cassia Capital Partners, LLC | 589 | $484.7K | 0.40% | +13+2.3% | Added |
| Mach-1 Financial Group, Inc. | 585 | $481.4K | 0.20% | +585 | New |
| Forum Financial Management, LP | 583 | $479.8K | 0.01% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 579 | $476.0K | 0.01% | +579 | New |
| Klingenstein Fields & Co LP | 576 | $474.0K | 0.02% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 576 | $474.0K | 0.03% | +100+21.0% | Added |
| IHT Wealth Management, LLC | 575 | $473.2K | 0.02% | +14+2.5% | Added |
| Clough Capital Partners L P | 575 | $473.2K | 0.05% | −7,230−92.6% | Reduced |
| Moneta Group Investment Advisors LLC | 571 | $469.9K | 0.01% | −3−0.5% | Reduced |
| Conning Inc. | 570 | $469.1K | 0.02% | −9−1.6% | Reduced |
| Tilt Investment Management Holdings, PBC | 566 | $465.8K | 0.33% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 564 | $464.1K | 0.05% | +83+17.3% | Added |
| Engineers Gate Manager LP | 563 | $463.3K | 0.02% | −3,466−86.0% | Reduced |
| Asset Management Resources, LLC | 557 | $458.4K | 0.28% | −15−2.6% | Reduced |
| SRB Corp | 556 | $457.6K | 0.03% | −30−5.1% | Reduced |
| La Financiere de L'Echiquier | 550 | $452.6K | 0.02% | 00.0% | Unchanged |
| Strategic Investment Solutions, Inc. | 567 | $445.6K | 0.01% | +558+6,200.0% | Added |
| Paces Ferry Wealth Advisors, LLC | 536 | $441.1K | 0.35% | −7−1.3% | Reduced |
| Fukoku Mutual Life Insurance Co | 536 | $441.1K | 0.04% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 532 | $437.8K | 0.34% | +532 | New |
| Capula Management Ltd | 532 | $437.8K | 0.03% | +532 | New |
| Avitas Wealth Management LLC | 531 | $437.0K | 0.08% | −19−3.5% | Reduced |
| First National Bank of Omaha | 526 | $432.9K | 0.03% | −591−52.9% | Reduced |
| Lincoln National Corp | 515 | $423.8K | 0.01% | +11+2.2% | Added |
| Hillsdale Investment Management Inc. | 510 | $419.7K | 0.04% | −30−5.6% | Reduced |
| Ritholtz Wealth Management | 510 | $419.7K | 0.02% | +79+18.3% | Added |
| Dorsey & Whitney Trust CO LLC | 504 | $414.8K | 0.04% | +7+1.4% | Added |
| Thoroughbred Financial Services, LLC | 504 | $414.0K | 0.04% | +504 | New |
| NJ State Employees Deferred Compensation Plan | 500 | $411.5K | 0.06% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 500 | $411.5K | 0.04% | 00.0% | Unchanged |
| LMR Partners LLP | 496 | $408.2K | 0.01% | −317−39.0% | Reduced |
| Newman Dignan & Sheerar, Inc. | 493 | $405.7K | 0.13% | −45−8.4% | Reduced |
| Cable Hill Partners, LLC | 489 | $402.4K | 0.05% | +16+3.4% | Added |