Atlas Venture Advisors, Inc.
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 11, 2025), Atlas Venture Advisors, Inc. reported 4 stock positions worth $463.4 million. Its top holding was Integral Ad Science (IAS) at 51.2% of the portfolio, followed by Draftkings Class A (DKNG, 47.3%) and Roku (ROKU, 0.9%). Compared with Q3 2024, it sold out of 1. The biggest sale was an exit from Larimar Therapeutics (LRMR).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001767432
- Portfolio Value
- $463.4M (Q4 2024)
- SEC Filing
- 0001104659-25-011321 ↗ filed Feb 11, 2025
Holdings Value
Holdings 4 stocks · $463.4M
Portfolio Sells Q3 2024 → Q4 2024
| LRMR Larimar Therapeutics Inc. | Sold out | 0.00% | −0.15 |
Portfolio Buys Q3 2024 → Q4 2024
| None this quarter. | |||
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 3 | $143.4M | DKNG, ROKU, SNAP |
| Q1 2026 | 3 | $121.6M | DKNG, ROKU, SNAP |
| Q4 2025 | 3 | $191.6M | DKNG, ROKU, SNAP |
| Q3 2025 | 4 | $437.7M | IAS, DKNG, ROKU, SNAP |
| Q2 2025 | 4 | $424.2M | DKNG, IAS, ROKU, SNAP |
| Q1 2025 | 4 | $366.0M | IAS, DKNG, ROKU, SNAP |
| Q4 2024 | 4 | $463.4M | IAS, DKNG, ROKU, SNAP |
| Q3 2024 | 5 | $484.4M | IAS, DKNG, ROKU, SNAP, LRMR |
| Q2 2024 | 5 | $454.6M | DKNG, IAS, SNAP, ROKU, LRMR |
| Q1 2024 | 5 | $502.6M | DKNG, IAS, ROKU, SNAP, LRMR |