RC
SEPN

Rangeley Capital’s Septerna Inc SEPN Stock Holding History

Rangeley Capital’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 		$241K Sell
7,200
-32,600
-82% -$925K 0.22% 106
2026
Q1 		$956K Sell
39,800
-26,000
-40% -$683K 0.93% 36
2025
Q4 		$1.83M Sell
65,800
-22,200
-25% -$530K 1.52% 21
2025
Q3 		$1.66M Buy
88,000
+29,395
+50% +$386K 1.43% 19
2025
Q2 		$619K Buy
58,605
+5,655
+11% +$46.6K 0.74% 30
2025
Q1 		$307K Buy
+52,950
New +$605K 0.33% 45

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

Rangeley Capital's SEPN Position: Q2 2026 in Review

Rangeley Capital reduced its Septerna Inc (SEPN) stake by 82% in Q2 2026, selling an estimated $925K and leaving 7,200 shares worth $241K. The position accounts for 0.22% of the portfolio, ranked #106.

Rangeley Capital first reported a position in SEPN in Q1 2025 and has held it in 6 quarters since. The position peaked at $1.83M in Q4 2025. 154 funds tracked by Wall St. Rank hold SEPN as of Q2 2026.

  • Rangeley Capital held 7,200 shares of Septerna Inc worth $241K as of Q2 2026.
  • Rangeley Capital sold 32,600 Septerna Inc shares in Q2 2026, an estimated $925K.
  • Septerna Inc made up 0.22% of Rangeley Capital's portfolio in Q2 2026, its #106 holding.
  • Rangeley Capital first reported a position in Septerna Inc in Q1 2025 and has held it in 6 quarters since.
  • Rangeley Capital's Septerna Inc position peaked at $1.83M in Q4 2025.
  • 154 funds tracked by Wall St. Rank held Septerna Inc as of Q2 2026.

Based on Rangeley Capital's 13F filing for Q2 2026, filed 14 Aug 2026.