TRV GP V, LLC

CIK 0001990717 · BOSTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-10 · Open the SEC source ↗

TRV GP V, LLC reported 3 positions worth $498.2M as of June 30, 2026 (13F filed August 10, 2026). Largest holding: RAPP (52.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.

$498.2M

2026 Q2

Positions

Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.

100.0%

Est. Net Flow (Q)

—

2026 Q2

Positions Changes Mix History BacktestPRO

3 positions shown

#	Symbol	Company	Type	Value ↓	% Port.	Shares	1Y	YTD
▸ 1	RAPP	RAPPORT THERAPEUTICS, INC.	SH	$261.7M	52.53%	6,280,525	—	—
▸ 2	SEPN	SEPTERNA, INC.	SH	$208.2M	41.78%	6,215,591	—	—
▸ 3	MAZE	MAZE THERAPEUTICS, INC.	SH	$28.4M	5.69%	950,800	—	—

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does TRV GP V, LLC hold as of Q2 2026?

TRV GP V, LLC reported 3 positions worth $498.2M in its Q2 2026 13F filing. Largest positions: RAPP (52.5%), SEPN (41.8%) and MAZE (5.7%).

What did TRV GP V, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did TRV GP V, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.