Walleye Trading
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Walleye Trading’s Omeros OMER Stock Holding History

Walleye Trading’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
-22,100
Closed -$233K – 4331
2026
Q1 		$233K Sell
22,100
-21,100
-49% -$249K ﹤0.01% 3032
2025
Q4 		$742K Buy
+43,200
New +$372K ﹤0.01% 2567
2025
Q2 		– Sell
-4,400
Closed -$36.2K – 4580
2025
Q1 		$36.2K Buy
+4,400
New +$38.8K ﹤0.01% 3696
2022
Q2 		– Sell
-4,000
Closed -$24K – 5512
2022
Q1 		$24K Sell
4,000
-24,300
-86% -$152K ﹤0.01% 4720
2021
Q4 		$182K Buy
28,300
+13,500
+91% +$97.9K ﹤0.01% 3964
2021
Q3 		$204K Buy
14,800
+100
+0.7% +$1.5K ﹤0.01% 3824
2021
Q2 		$218K Buy
+14,700
New +$247K ﹤0.01% 3828
2020
Q2 		– Sell
-11,400
Closed -$152K – 4504
2020
Q1 		$152K Buy
+11,400
New +$152K ﹤0.01% 2840
2019
Q2 		– Sell
-5,400
Closed -$94K – 4369
2019
Q1 		$94K Buy
+5,400
New +$77.9K ﹤0.01% 3490

Other funds holding OMER

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Ingalls & Snyder LLC
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 $3.38T AUM 44.17% 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

Walleye Trading's OMER Position: Q2 2026 in Review

Walleye Trading sold out of Omeros (OMER) in Q2 2026, closing a stake of 6,430 shares — an estimated $67.9K sold.

Walleye Trading first reported a position in OMER in Q3 2018 and held it in 11 quarters. The position peaked at $1.2M in Q4 2025. 171 funds tracked by Wall St. Rank hold OMER as of Q2 2026.

  • Walleye Trading reported no remaining Omeros position as of Q2 2026 after selling out during the quarter.
  • Walleye Trading sold 6,430 Omeros shares in Q2 2026, an estimated $67.9K.
  • Walleye Trading first reported a position in Omeros in Q3 2018 and held it in 11 quarters.
  • Walleye Trading's Omeros position peaked at $1.2M in Q4 2025.
  • 171 funds tracked by Wall St. Rank held Omeros as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.