Alkermes PLC – Investors and Politicians Who Own It
ALKS
Investors who own it
5 tracked investors, $936M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Julian i Felix BakerBaker Bros. Advisors, Q2 2026 | $524.6M | 2.63% |
David KroinDeep Track Capital, Q2 2026 | $209.6M | 3.05% |
Mark LampertBVF Partners, Q2 2026 | $112.9M | 2.89% |
Rod WongRTW Investments, Q2 2026 | $87.6M | 0.75% |
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $1.3M | 0.02% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | $26.9K | 0.06% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| David Kroin | Added +11% | 4,000,000 |
| Behzad Aghazadeh | Sold out | 0 |
| Mark Lampert | Added +7.7% | 2,154,704 |
| Ray Dalio | Sold out | 0 |
| Daniel Schneeberger | Sold out | 0 |
| Farallon Capital Management | Sold out | 0 |
| Barry Ritholtz | Reduced −44% | 25,487 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$15K–$50K | Jul 30, 2026disclosed Sep 4, 2026 |