Optiver Holding
OMER icon

Optiver Holding’s Omeros OMER Stock Holding History

Optiver Holding’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
Q1 		$38.9K Sell
3,681
-66
-2% -$778 ﹤0.01% 994
2025
Q4 		$64.4K Buy
3,747
+3,209
+596% +$27.6K ﹤0.01% 868
2025
Q3 		$2.21K Buy
+538
New +$2.13K ﹤0.01% 2348

Other funds holding OMER

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $2.83B AUM 21.61% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $69.9B AUM 22.19% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Optiver Holding's OMER Position: Q1 2026 in Review

Optiver Holding reduced its Omeros (OMER) stake by 1.8% in Q1 2026, selling an estimated $778 and leaving 3,681 shares worth $38.9K. The position accounts for ﹤0.01% of the portfolio, ranked #994.

Optiver Holding first reported a position in OMER in Q3 2025 and has held it in 3 quarters since. The position peaked at $64.4K in Q4 2025. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.

  • Optiver Holding held 3,681 shares of Omeros worth $38.9K as of Q1 2026.
  • Optiver Holding sold 66 Omeros shares in Q1 2026, an estimated $778.
  • Omeros made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #994 holding.
  • Optiver Holding first reported a position in Omeros in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's Omeros position peaked at $64.4K in Q4 2025.
  • 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.