5 institutions reported holding $5.2M of AGIOS PHARMACEUTICALS INC (AGIO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($3.9M), Hennion & Walsh Asset Management, Inc. ($1.2M), Versant Capital Management, Inc ($74,257), GAMMA Investing LLC ($19,965), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. ($8,943). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $3.9M | 103,955 | Added |
| 2 | Hennion & Walsh Asset Management, Inc. | $1.2M | 33,574 | Trimmed |
| 3 | Versant Capital Management, Inc | $74,257 | 2,001 | Added |
| 4 | GAMMA Investing LLC | $19,965 | 538 | Trimmed |
| 5 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $8,943 | 241 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30