TRCT
SEPN

Tower Research Capital (TRC)’s Septerna Inc SEPN Stock Holding History

Tower Research Capital (TRC)’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 		$17.2K Sell
717
-1,439
-67% -$37.8K ﹤0.01% 3586
2025
Q4 		$60.1K Buy
2,156
+1,197
+125% +$28.6K ﹤0.01% 2291
2025
Q3 		$18K Sell
959
-1,266
-57% -$16.6K ﹤0.01% 3399
2025
Q2 		$23.5K Buy
2,225
+437
+24% +$3.6K ﹤0.01% 3590
2025
Q1 		$10.4K Buy
1,788
+695
+64% +$7.93K ﹤0.01% 3648
2024
Q4 		$25K Buy
+1,093
New +$25.8K ﹤0.01% 3023

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

Tower Research Capital (TRC)'s SEPN Position: Q1 2026 in Review

Tower Research Capital (TRC) reduced its Septerna Inc (SEPN) stake by 67% in Q1 2026, selling an estimated $37.8K and leaving 717 shares worth $17.2K. The position accounts for ﹤0.01% of the portfolio, ranked #3586.

Tower Research Capital (TRC) first reported a position in SEPN in Q4 2024 and has held it in 6 quarters since. The position peaked at $60.1K in Q4 2025. 124 funds tracked by Wall St. Rank hold SEPN as of Q1 2026.

  • Tower Research Capital (TRC) held 717 shares of Septerna Inc worth $17.2K as of Q1 2026.
  • Tower Research Capital (TRC) sold 1,439 Septerna Inc shares in Q1 2026, an estimated $37.8K.
  • Septerna Inc made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3586 holding.
  • Tower Research Capital (TRC) first reported a position in Septerna Inc in Q4 2024 and has held it in 6 quarters since.
  • Tower Research Capital (TRC)'s Septerna Inc position peaked at $60.1K in Q4 2025.
  • 124 funds tracked by Wall St. Rank held Septerna Inc as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.