Caption Management’s Omeros OMER Stock Holding History

Caption 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	$3.46M	Buy	+364,100	New	+$4.33M	0.02%	710
2025 Q4	–	Sell	-325,000	Closed	-$1.33M	–	1941
2025 Q3	$1.33M	Buy	+325,000	New	+$1.29M	0.01%	1006
2022 Q1	–	Sell	-75,000	Closed	-$483K	–	1798
2021 Q4	$483K	Sell	75,000 -340,000	-82%	-$2.47M	0.01%	1255
2021 Q3	$5.72M	Buy	415,000 +140,000	+51%	+$2.1M	0.07%	393
2021 Q2	$4.08M	Buy	275,000 +109,600	+66%	+$1.84M	0.05%	427
2021 Q1	$2.94M	Buy	+165,400	New	+$3.22M	0.06%	400

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 $3.37T AUM 44.26% 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

Caption Management's OMER Position: Q2 2026 in Review

Caption Management opened a new position in Omeros (OMER) in Q2 2026: 130,000 shares worth $1.24M. The stake represents 0.01% of the portfolio and ranks #1060 among its holdings. This is a return to the name: Caption Management previously reported a position in OMER as recently as Q3 2021.

Caption Management first reported a position in OMER in Q3 2020 and has held it in 6 quarters since. The position peaked at $3.31M in Q1 2021. 171 funds tracked by Wall St. Rank hold OMER as of Q2 2026.

Caption Management held 130,000 shares of Omeros worth $1.24M as of Q2 2026.
Omeros was a new Caption Management position in Q2 2026.
Omeros made up 0.01% of Caption Management's portfolio in Q2 2026, its #1060 holding.
Caption Management first reported a position in Omeros in Q3 2020 and has held it in 6 quarters since.
Caption Management's Omeros position peaked at $3.31M in Q1 2021.
171 funds tracked by Wall St. Rank held Omeros as of Q2 2026.

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