Septerna, Inc. - SEPN

Sector: Healthcare · Industry: Pharmaceutical Preparations

Website: No information yet · Social: No information yet

Company profile

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Q2 2026 · Q1 2026

Value (USD)

Total reported value ($000)

$1.651B

QoQ value delta ($000)

+$551M (+50.08%)

Implied price effect (QoQ)

+38.64%

Total shares

49,572,129

QoQ shares delta

+3,777,461 (+8.25%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q2 2026 data: 157 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
RA CAPITAL MANAGEMENT, L.P.	234,291	6,995,858	2.04%
TRV GP V, LLC	208,160	6,215,591	41.78%
DRIEHAUS CAPITAL MANAGEMENT LLC	148,463	4,433,058	0.86%
TRV GP VI, LLC	141,048	4,211,659	60.72%
Samsara BioCapital, LLC	105,464	3,149,128	8.66%
GOLDMAN SACHS GROUP INC	102,572	3,062,766	0.01%
BlackRock, Inc.	64,705	1,932,088	0.0%
Siren, L.L.C.	63,631	1,900,000	1.29%
Avoro Capital Advisors LLC	44,792	1,337,500	0.4%
Jupiter Topco LLC	43,722	1,307,500	0.02%
VANGUARD CAPITAL MANAGEMENT LLC	40,913	1,221,673	0.0%
PRIMECAP MANAGEMENT CO/CA/	39,095	1,167,382	0.02%
First Light Asset Management, LLC	32,259	963,260	1.96%
ADAR1 Capital Management, LLC	31,505	940,747	1.44%
GEODE CAPITAL MANAGEMENT, LLC	22,750	679,163	0.0%
Caption Management, LLC	22,706	678,006	0.11%
STATE STREET CORP	21,856	652,630	0.0%
JANUS HENDERSON GROUP PLC	21,333	890,754	0.01%
LOOMIS SAYLES & CO L P	20,922	624,752	0.03%
Casdin Capital, LLC	18,528	553,268	0.93%
Catalio Capital Management, LP	17,955	536,152	3.37%
ALGERT GLOBAL LLC	13,311	397,487	0.16%
BALYASNY ASSET MANAGEMENT L.P.	11,736	350,442	0.01%
TUDOR INVESTMENT CORP ET AL	11,017	328,966	0.02%
Longaeva Partners L.P.	9,985	298,171	0.22%