Osaic Holdings
SEPN

Osaic Holdings’s Septerna Inc SEPN Stock Holding History

Osaic Holdings’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 		$305K Buy
12,698
+5
+0% +$131 ﹤0.01% 3803
2025
Q4 		$354K Sell
12,693
-170
-1% -$4.06K ﹤0.01% 3646
2025
Q3 		$242K Buy
12,863
+12,649
+5,911% +$166K ﹤0.01% 4056
2025
Q2 		$2.26K Buy
+214
New +$1.76K ﹤0.01% 6891

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

Osaic Holdings's SEPN Position: Q1 2026 in Review

Osaic Holdings increased its Septerna Inc (SEPN) stake by 0.04% in Q1 2026, buying an estimated $131 and bringing the position to 12,698 shares worth $305K. The position accounts for ﹤0.01% of the portfolio, ranked #3803.

Osaic Holdings first reported a position in SEPN in Q2 2025 and has held it in 4 quarters since. The position peaked at $354K in Q4 2025. 124 funds tracked by Wall St. Rank hold SEPN as of Q1 2026.

  • Osaic Holdings held 12,698 shares of Septerna Inc worth $305K as of Q1 2026.
  • Osaic Holdings bought 5 Septerna Inc shares in Q1 2026, an estimated $131.
  • Septerna Inc made up ﹤0.01% of Osaic Holdings's portfolio in Q1 2026, its #3803 holding.
  • Osaic Holdings first reported a position in Septerna Inc in Q2 2025 and has held it in 4 quarters since.
  • Osaic Holdings's Septerna Inc position peaked at $354K in Q4 2025.
  • 124 funds tracked by Wall St. Rank held Septerna Inc as of Q1 2026.

Based on Osaic Holdings's 13F filing for Q1 2026, filed 15 May 2026.