FFO
SEPN

Fortitude Family Office’s Septerna Inc SEPN Stock Holding History

Fortitude Family Office’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 		$481 Sell
20
-51
-72% -$1.34K ﹤0.01% 1746
2025
Q4 		$1.98K Hold
71
– – ﹤0.01% 1183
2025
Q3 		$1.34K Hold
71
– – ﹤0.01% 1420
2025
Q2 		$750 Buy
+71
New +$585 ﹤0.01% 1633

Other funds holding SEPN

RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
TGV
TRV GP V Boston, Massachusetts $401M AUM 284.76% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
TGV
TRV GP VI Boston, Massachusetts $136M AUM 328.39% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.03B AUM 214.94% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return

Fortitude Family Office's SEPN Position: Q1 2026 in Review

Fortitude Family Office reduced its Septerna Inc (SEPN) stake by 72% in Q1 2026, selling an estimated $1.34K and leaving 20 shares worth $481. The position accounts for ﹤0.01% of the portfolio, ranked #1746.

Fortitude Family Office first reported a position in SEPN in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.98K in Q4 2025. 124 funds tracked by Wall St. Rank hold SEPN as of Q1 2026.

  • Fortitude Family Office held 20 shares of Septerna Inc worth $481 as of Q1 2026.
  • Fortitude Family Office sold 51 Septerna Inc shares in Q1 2026, an estimated $1.34K.
  • Septerna Inc made up ﹤0.01% of Fortitude Family Office's portfolio in Q1 2026, its #1746 holding.
  • Fortitude Family Office first reported a position in Septerna Inc in Q2 2025 and has held it in 4 quarters since.
  • Fortitude Family Office's Septerna Inc position peaked at $1.98K in Q4 2025.
  • 124 funds tracked by Wall St. Rank held Septerna Inc as of Q1 2026.

Based on Fortitude Family Office's 13F filing for Q1 2026, filed 16 Apr 2026.