Atlas Venture Advisors, Inc. — 13F Holdings & Portfolio
CIK 1767432 · latest 13F-HR filed 2026-07-28
Atlas Venture Advisors, Inc. manages $143.4M in 13F-reported U.S. long-equity assets across 3 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are DKNG (93.68%), ROKU (5.56%), SNAP (0.76%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 0, added to 2, and trimmed 0.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
BOSTON, MA 02118
$143.4M
Long-equity book
3
Distinct positions
2026-06-30
Filed 2026-07-28
+0 / −0 / ↑2 / ↓0
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-28 | $143.4M | 3 | 0001104659-26-087448 |
| 2026-03-31 | 2026-05-01 | $121.6M | 3 | 0001104659-26-053643 |
| 2025-12-31 | 2026-01-29 | $191.6M | 3 | 0001104659-26-007932 |