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	-6,430	Closed	-$67.9K	–	4330
2026 Q1	$67.9K	Sell	6,430 -63,223	-91%	-$745K	﹤0.01%	3601
2025 Q4	$1.2M	Buy	69,653 +55,980	+409%	+$482K	﹤0.01%	2246
2025 Q3	$56.1K	Buy	+13,673	New	+$54.3K	﹤0.01%	3927
2023 Q4	–	Sell	-17,266	Closed	-$50.4K	–	5373
2023 Q3	$50.4K	Buy	+17,266	New	+$69.3K	﹤0.01%	4206
2022 Q2	–	Sell	-17,034	Closed	-$102K	–	5511
2022 Q1	$102K	Sell	17,034 -6,291	-27%	-$39.2K	﹤0.01%	4229
2021 Q4	$150K	Buy	23,325 +693	+3%	+$5.03K	﹤0.01%	4128
2021 Q3	$312K	Buy	22,632 +21,360	+1,679%	+$320K	﹤0.01%	3421
2021 Q2	$19K	Buy	+1,272	New	+$21.3K	﹤0.01%	4858
2020 Q2	–	Sell	-12,484	Closed	-$167K	–	4503
2020 Q1	$167K	Buy	+12,484	New	+$166K	﹤0.01%	2763
2019 Q2	–	Sell	-1,507	Closed	-$26K	–	4368
2019 Q1	$26K	Buy	+1,507	New	+$21.7K	﹤0.01%	3857
2018 Q4	–	Sell	-2,608	Closed	-$36.6K	–	5114
2018 Q3	$64K	Buy	+2,608	New	+$58.2K	﹤0.01%	4443

Other funds holding OMER

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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.