Balyasny Asset Management’s Omeros OMER Stock Holding History

Balyasny Asset Management’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	$795K	Buy	83,558 +54,475	+187%	+$648K	﹤0.01%	2330
2026 Q1	$307K	Buy	+29,083	New	+$343K	﹤0.01%	2554
2025 Q2	–	Sell	-12,123	Closed	-$99.7K	–	3208
2025 Q1	$99.7K	Buy	+12,123	New	+$107K	﹤0.01%	2680
2023 Q2	–	Sell	-16,902	Closed	-$78.6K	–	2643
2023 Q1	$78.6K	Buy	+16,902	New	+$61K	﹤0.01%	2342
2022 Q3	–	Sell	-15,376	Closed	-$42K	–	3152
2022 Q2	$42K	Buy	+15,376	New	+$52.1K	﹤0.01%	2389
2020 Q4	–	Sell	-18,131	Closed	-$183K	–	1592
2020 Q3	$183K	Buy	+18,131	New	+$233K	﹤0.01%	1215
2020 Q2	–	Sell	-32,472	Closed	-$434K	–	1395
2020 Q1	$434K	Buy	+32,472	New	+$432K	0.01%	935
2019 Q3	–	Sell	-17,669	Closed	-$277K	–	1466
2019 Q2	$277K	Sell	17,669 -37,733	-68%	-$678K	﹤0.01%	1340
2019 Q1	$962K	Buy	55,402 +25,191	+83%	+$363K	0.01%	1032
2018 Q4	$337K	Buy	30,211 +9,410	+45%	+$132K	﹤0.01%	1200
2018 Q3	$508K	Sell	20,801 -8,567	-29%	-$191K	﹤0.01%	1380
2018 Q2	$533K	Buy	+29,368	New	+$509K	﹤0.01%	1337
2016 Q3	–	Sell	-14,692	Closed	-$155K	–	1201
2016 Q2	$155K	Sell	14,692 -11,108	-43%	-$137K	﹤0.01%	1068
2016 Q1	$396K	Sell	25,800 -830	-3%	-$10.1K	﹤0.01%	937
2015 Q4	$419K	Buy	+26,630	New	+$368K	﹤0.01%	875

Other funds holding OMER

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 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

Balyasny Asset Management's OMER Position: Q2 2026 in Review

Balyasny Asset Management increased its Omeros (OMER) stake by 187% in Q2 2026, buying an estimated $648K and bringing the position to 83,558 shares worth $795K. The position accounts for ﹤0.01% of the portfolio, ranked #2330.

Balyasny Asset Management first reported a position in OMER in Q4 2015 and has held it in 15 quarters since. The position peaked at $962K in Q1 2019. 171 funds tracked by Wall St. Rank hold OMER as of Q2 2026.

Balyasny Asset Management held 83,558 shares of Omeros worth $795K as of Q2 2026.
Balyasny Asset Management bought 54,475 Omeros shares in Q2 2026, an estimated $648K.
Omeros made up ﹤0.01% of Balyasny Asset Management's portfolio in Q2 2026, its #2330 holding.
Balyasny Asset Management first reported a position in Omeros in Q4 2015 and has held it in 15 quarters since.
Balyasny Asset Management's Omeros position peaked at $962K in Q1 2019.
171 funds tracked by Wall St. Rank held Omeros as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.