Samsara BioCapital’s Septerna Inc SEPN Stock Holding History

Samsara BioCapital’s Portfolio SEPN Stock Details SEPN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$75.7M	Hold	3,149,128	–	–	7.35%	4
2025 Q4	$87.8M	Hold	3,149,128	–	–	9.06%	4
2025 Q3	$59.2M	Hold	3,149,128	–	–	7.73%	4
2025 Q2	$33.3M	Hold	3,149,128	–	–	6.81%	3
2025 Q1	$18.2M	Buy	3,149,128 +380,608	+14%	+$4.35M	3.25%	7
2024 Q4	$63.4M	Buy	+2,768,520	New	+$65.5M	8.7%	3

Other funds holding SEPN

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

TRV GP V Boston, Massachusetts $401M AUM 284.76% 1-Year Est. Return

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

TRV GP VI Boston, Massachusetts $136M AUM 328.39% 1-Year Est. Return

Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return

Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM