LP
SEPN

Longaeva Partners’s Septerna Inc SEPN Stock Holding History

Longaeva Partners’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
Q2 		$9.99M Buy
298,171
+223,604
+300% +$6.34M 0.22% 110
2026
Q1 		$1.79M Buy
74,567
+24,665
+49% +$648K 0.07% 154
2025
Q4 		$1.39M Sell
49,902
-7,162
-13% -$171K 0.12% 96
2025
Q3 		$1.07M Buy
+57,064
New +$749K 0.15% 60

Other funds holding SEPN

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
TGV
TRV GP V Boston, Massachusetts $498M AUM 267.53% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
TGV
TRV GP VI Boston, Massachusetts $232M AUM 247.08% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.22B AUM 242.83% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $11.1B AUM 207.82% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM

Longaeva Partners's SEPN Position: Q2 2026 in Review

Longaeva Partners increased its Septerna Inc (SEPN) stake by 300% in Q2 2026, buying an estimated $6.34M and bringing the position to 298,171 shares worth $9.99M. The position accounts for 0.22% of the portfolio, ranked #110.

Longaeva Partners first reported a position in SEPN in Q3 2025 and has held it in 4 quarters since. 154 funds tracked by Wall St. Rank hold SEPN as of Q2 2026.

  • Longaeva Partners held 298,171 shares of Septerna Inc worth $9.99M as of Q2 2026.
  • Longaeva Partners bought 223,604 Septerna Inc shares in Q2 2026, an estimated $6.34M.
  • Septerna Inc made up 0.22% of Longaeva Partners's portfolio in Q2 2026, its #110 holding.
  • Longaeva Partners first reported a position in Septerna Inc in Q3 2025 and has held it in 4 quarters since.
  • 154 funds tracked by Wall St. Rank held Septerna Inc as of Q2 2026.

Based on Longaeva Partners's 13F filing for Q2 2026, filed 14 Aug 2026.