TRV GP V, LLC — 13F Holdings & Portfolio
CIK 1990717 · latest 13F-HR filed 2026-08-10
TRV GP V, LLC manages $498.2M 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 RAPP (52.53%), SEPN (41.78%), MAZE (5.69%). 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 02215
$498.2M
Long-equity book
3
Distinct positions
2026-06-30
Filed 2026-08-10
+0 / −0 / ↑2 / ↓0
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SEPTERNA, INC.$58.8M +39.4%
- RAPPORT THERAPEUTICS, INC.$38.4M +17.2%
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 | 2026-08-10 | $498.2M | 3 | 0001193125-26-340725 |
| 2026-03-31 | 2026-05-07 | $401.0M | 3 | 0001193125-26-212010 |
| 2025-12-31 | 2026-02-13 | $429.2M | 3 | 0001193125-26-051785 |