Vault-13

TRV GP IV, LLC

Boston, MA · CIK 1688325 · 13F filing filed 2026-08-10

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$253.7m reported value -5.0% vs Q1 2026
2positions
100.0%in top 10
0 new 0 added 0 reduced 0 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 MAZE THERAPEUTICS INC COM MAZE MAZE 4,473,958 $133.5m52.63% 52.63% UnchangedShares held: Q3 2025 6.1m, Q4 2025 4.5m, Q1 2026 4.5m, Q2 2026 4.5m
2 TANGO THERAPEUTICS INC COM TNGX TNGX 6,374,574 $120.2m47.37% 47.37% UnchangedShares held: Q3 2025 13.9m, Q4 2025 7.9m, Q1 2026 6.4m, Q2 2026 6.4m