Regeneron Pharmaceuticals – Investors and Politicians Who Own It
REGN
Investors who own it
8 tracked investors, $3.5B in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Dodge & CoxQ2 2026 | $3B | 1.59% |
| $236.8M | 0.15% | |
Mason HawkinsSoutheastern Asset Management, Q2 2026 | $95M | 4.95% |
Jeremy GranthamGMO (Grantham Mayo Van Otterloo), Q2 2026 | $46.3M | 0.10% |
Ray DalioBridgewater Associates, Q2 2026 | $32M | 0.13% |
Daniel SchneebergerADAR1 Capital Management, Q2 2026 | $13.8M | 0.63% |
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $1.1M | 0.02% |
Mario GabelliGAMCO Investors, Q2 2026 | $409.7K | 0.00% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Robert P. Bresnahan, Jr.R-PA · House | $15.4K | 0.09% |
Alan ArmstrongR-OK · Senate | $8.1K | 0.16% |
Julia LetlowR-LA · House | $7.6K | 0.53% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Dodge & Cox | Added +1.0% | 4,596,358 |
| National Pension Service (Korea) | Added +30% | 360,988 |
| Ray Dalio | Reduced −69% | 72,745 |
| Mason Hawkins | Added +15% | 165,792 |
| Jeremy Grantham | Reduced −7.8% | 56,704 |
| Cathie Wood | Reduced −99% | 110 |
| Barry Ritholtz | New | 1,236 |
| Daniel Schneeberger | Reduced −23% | 12,051 |
| Mario Gabelli | Added +0.5% | 649 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | Sold$1K–$15K | May 15, 2026disclosed Jun 8, 2026 |
Alan ArmstrongR-OK · Senate | Bought$1K–$15K | Mar 27, 2026disclosed Jul 21, 2026 |
Julia LetlowR-LA · House | Bought$1K–$15K | Feb 12, 2026disclosed Mar 12, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Nov 18, 2025disclosed Dec 15, 2025 |
Robert P. Bresnahan, Jr.R-PA · House | Bought$1K–$15K | May 15, 2025disclosed Jun 9, 2025 |
Byron DonaldsR-FL · House | Sold$1K–$15K | Apr 10, 2025disclosed May 24, 2025 |
Byron DonaldsSpouseR-FL · House | Sold$1K–$15K | Apr 10, 2025disclosed May 24, 2025 |
Robert P. Bresnahan, Jr.R-PA · House | Sold$1K–$15K | Apr 8, 2025disclosed May 8, 2025 |
Jefferson ShreveR-IN · House | Sold$15K–$50K | Apr 7, 2025disclosed May 8, 2025 |
Julie JohnsonJointD-TX · House | Sold$1K–$15K | Apr 1, 2025disclosed May 14, 2025 |
Robert P. Bresnahan, Jr.R-PA · House | Sold$1K–$15K | Feb 25, 2025disclosed Mar 27, 2025 |
Julie JohnsonJointD-TX · House | Sold part$1K–$15K | Feb 12, 2025disclosed Mar 12, 2025 |
Josh GottheimerJointD-NJ · House | Sold$1K–$15K | Jan 24, 2025disclosed Feb 10, 2025 |
Julie JohnsonJointD-TX · House | Bought$1K–$15K | Jan 15, 2025disclosed Feb 12, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Nov 29, 2024disclosed Dec 5, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Nov 19, 2024disclosed Dec 5, 2024 |
Jonathan L. JacksonJointD-IL · House | Sold$15K–$50K | Nov 13, 2024disclosed Dec 12, 2024 |
Jonathan L. JacksonJointD-IL · House | Sold part$1K–$15K | Nov 1, 2024disclosed Dec 12, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Oct 23, 2024disclosed Nov 6, 2024 |
Greg LandsmanSpouseD-OH · House | Sold$1K–$15K | Oct 15, 2024disclosed Nov 14, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jul 1, 2024disclosed Aug 15, 2024 |
Tommy TubervilleJointR-AL · Senate | Sold$1K–$15K | Apr 4, 2024disclosed May 15, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Feb 8, 2024disclosed Mar 7, 2024 |
Jonathan L. JacksonJointD-IL · House | Bought$1K–$15K | Jan 17, 2024disclosed Feb 15, 2024 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Nov 13, 2023disclosed Dec 8, 2023 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Aug 21, 2023disclosed Sep 16, 2023 |
Greg LandsmanSpouseD-OH · House | Bought$1K–$15K | Aug 11, 2023disclosed Aug 14, 2024 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Jul 11, 2023disclosed Aug 21, 2023 |
Jonathan L. JacksonJointD-IL · House | Bought$15K–$50K | Jun 23, 2023disclosed Jul 7, 2023 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jun 22, 2023disclosed Jul 11, 2023 |
Tommy TubervilleJointR-AL · Senate | Bought$1K–$15K | Apr 3, 2023disclosed May 12, 2023 |
Tommy TubervilleJointR-AL · Senate | Bought$1K–$15K | Apr 3, 2023disclosed May 11, 2023 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Mar 6, 2023disclosed Apr 20, 2023 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Oct 19, 2022disclosed Nov 10, 2022 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Sep 12, 2022disclosed Oct 16, 2022 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | May 5, 2022disclosed Jun 16, 2022 |
Tommy TubervilleJointR-AL · Senate | Sold$1K–$15K | Mar 30, 2022disclosed Apr 8, 2022 |
Donald S. Beyer, Jr.JointD-VA · House | Sold$1K–$15K | Feb 28, 2022disclosed Mar 3, 2022 |
Donald S. Beyer, Jr.JointD-VA · House | Bought$1K–$15K | Sep 17, 2021disclosed Oct 1, 2021 |
Donald S. Beyer, Jr.JointD-VA · House | Bought$1K–$15K | Jul 21, 2021disclosed Aug 7, 2021 |