Bank of New York Mellon
SEPN

Bank of New York Mellon’s Septerna Inc SEPN Stock Holding History

Bank of New York Mellon’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 		$1.88M Sell
56,176
-2,533
-4% -$71.9K ﹤0.01% 2985
2026
Q1 		$1.41M Buy
58,709
+3,377
+6% +$88.8K ﹤0.01% 3002
2025
Q4 		$1.54M Buy
55,332
+3,701
+7% +$88.4K ﹤0.01% 2991
2025
Q3 		$971K Buy
51,631
+3,142
+6% +$41.2K ﹤0.01% 3224
2025
Q2 		$513K Buy
48,489
+10,113
+26% +$83.3K ﹤0.01% 3493
2025
Q1 		$222K Buy
38,376
+283
+0.7% +$3.23K ﹤0.01% 3840
2024
Q4 		$872K Buy
+38,093
New +$901K ﹤0.01% 3232

Other funds holding SEPN

TGV
TRV GP V Boston, Massachusetts $498M AUM 267.53% 1-Year Est. Return
TGV
TRV GP VI Boston, Massachusetts $232M AUM 247.08% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
Universal-Beteiligungs- und Servicegesellschaft
Universal-Beteiligungs- und Servicegesellschaft Frankfurt Am Main, Germany $65.4B AUM 39.83% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
HSA
Hussman Strategic Advisors Ellicott City, Maryland $434M AUM 19.64% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

Bank of New York Mellon's SEPN Position: Q2 2026 in Review

Bank of New York Mellon reduced its Septerna Inc (SEPN) stake by 4.3% in Q2 2026, selling an estimated $71.9K and leaving 56,176 shares worth $1.88M. The position accounts for ﹤0.01% of the portfolio, ranked #2985.

Bank of New York Mellon first reported a position in SEPN in Q4 2024 and has held it in 7 quarters since. 53 funds tracked by Wall St. Rank hold SEPN as of Q2 2026.

  • Bank of New York Mellon held 56,176 shares of Septerna Inc worth $1.88M as of Q2 2026.
  • Bank of New York Mellon sold 2,533 Septerna Inc shares in Q2 2026, an estimated $71.9K.
  • Septerna Inc made up ﹤0.01% of Bank of New York Mellon's portfolio in Q2 2026, its #2985 holding.
  • Bank of New York Mellon first reported a position in Septerna Inc in Q4 2024 and has held it in 7 quarters since.
  • 53 funds tracked by Wall St. Rank held Septerna Inc as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.