XT
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XTX Topco’s Omeros OMER Stock Holding History

XTX Topco’s Portfolio OMER Stock Details OMER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-15,251
Closed -$161K – 4551
2026
Q1 		$161K Buy
+15,251
New +$180K ﹤0.01% 2923
2025
Q3 		– Sell
-63,777
Closed -$191K – 3063
2025
Q2 		$191K Buy
+63,777
New +$318K 0.01% 1723
2025
Q1 		– Sell
-20,846
Closed -$206K – 2902
2024
Q4 		$206K Buy
+20,846
New +$143K 0.02% 1534
2024
Q1 		– Sell
-16,657
Closed -$54.5K – 2177
2023
Q4 		$54.5K Buy
+16,657
New +$35.2K 0.01% 1219
2022
Q3 		– Sell
-27,099
Closed -$75K – 1306
2022
Q2 		$75K Buy
+27,099
New +$91.8K 0.03% 705

Other funds holding OMER

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

XTX Topco's OMER Position: Q2 2026 in Review

XTX Topco sold out of Omeros (OMER) in Q2 2026, closing a stake of 15,251 shares — an estimated $161K sold.

XTX Topco first reported a position in OMER in Q2 2022 and held it in 5 quarters. The position peaked at $206K in Q4 2024. 172 funds tracked by Wall St. Rank hold OMER as of Q2 2026.

  • XTX Topco reported no remaining Omeros position as of Q2 2026 after selling out during the quarter.
  • XTX Topco sold 15,251 Omeros shares in Q2 2026, an estimated $161K.
  • XTX Topco first reported a position in Omeros in Q2 2022 and held it in 5 quarters.
  • XTX Topco's Omeros position peaked at $206K in Q4 2024.
  • 172 funds tracked by Wall St. Rank held Omeros as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.