Stocks
SEPN
TRV GP VI, LLC

TRV GP VI, LLC

CIK

1990716

City

Boston

State / Country

MA

Stock

SEPN — Septerna, Inc.

Top Portfolio Positions

3 positions · $135,595,116 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio	Open
SEPN	Septerna, Inc. Healthcare	4,211,659	$101,206,165	74.64%
RAPP	Rapport Therapeutics, Inc. Healthcare	969,218	$30,326,831	22.37%
TNGX	Tango Therapeutics, Inc. Healthcare	194,174	$4,062,120	3.00%

Portfolio Trend

6 quarters · across all stocks

Holdings in SEPN

Compact Export CSV

Shares Held

Position Value (USD)

6 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$101,206,165	4,211,659	0.0%	Shares	Sole	2026-05-07
2025-12-31	$117,421,052	4,211,659	0.0%	Shares	Sole	2026-02-13
2025-09-30	$79,221,305	4,211,659	0.0%	Shares	Sole	2025-11-13
2025-06-30	$44,517,235	4,211,659	0.0%	Shares	Sole	2025-08-08
2025-03-31	$24,385,505	4,211,659	+33.6%	Shares	Sole	2025-05-09
2024-12-31	$72,191,242	3,152,456	—	Shares	Sole	2025-02-13
No 13F history on record for this holder in this stock.