AllianceBernstein’s Omeros OMER Stock Holding History

AllianceBernstein’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	$1.15M	Sell	66,990 -6,500	-9%	-$76.6K	﹤0.01%	2279
2025 Q4	$1.26M	Buy	73,490 +5,900	+9%	+$50.8K	﹤0.01%	2237
2025 Q3	$277K	Hold	67,590	–	–	﹤0.01%	2970
2025 Q2	$203K	Buy	67,590 +16,600	+33%	+$82.7K	﹤0.01%	3049
2025 Q1	$419K	Hold	50,990	–	–	﹤0.01%	2626
2024 Q4	$504K	Buy	50,990 +30,870	+153%	+$212K	﹤0.01%	2639
2024 Q3	$79.9K	Hold	20,120	–	–	﹤0.01%	3155
2024 Q2	$81.7K	Buy	20,120 +8,420	+72%	+$30.1K	﹤0.01%	3141
2024 Q1	$40.4K	Hold	11,700	–	–	﹤0.01%	3102
2023 Q4	$38.3K	Hold	11,700	–	–	﹤0.01%	3151
2023 Q3	$34.2K	Hold	11,700	–	–	﹤0.01%	3160
2023 Q2	$63.6K	Buy	+11,700	New	+$68.3K	﹤0.01%	3115
2022 Q2	–	Sell	-70,000	Closed	-$421K	–	3341
2022 Q1	$421K	Buy	70,000 +100	+0.1%	+$624	﹤0.01%	2750
2021 Q4	$449K	Hold	69,900	–	–	﹤0.01%	2790
2021 Q3	$964K	Hold	69,900	–	–	﹤0.01%	2506
2021 Q2	$1.04M	Hold	69,900	–	–	﹤0.01%	2516
2021 Q1	$1.24M	Hold	69,900	–	–	﹤0.01%	2325
2020 Q4	$999K	Hold	69,900	–	–	﹤0.01%	2289
2020 Q3	$706K	Sell	69,900 -1,700	-2%	-$21.9K	﹤0.01%	2339
2020 Q2	$1.05M	Sell	71,600 -1,300	-2%	-$19.4K	﹤0.01%	2177
2020 Q1	$975K	Buy	72,900 +2,800	+4%	+$37.3K	﹤0.01%	2048
2019 Q4	$988K	Hold	70,100	–	–	﹤0.01%	2289
2019 Q3	$1.15M	Hold	70,100	–	–	﹤0.01%	2195
2019 Q2	$1.1M	Hold	70,100	–	–	﹤0.01%	2272
2019 Q1	$1.22M	Hold	70,100	–	–	﹤0.01%	2171
2018 Q4	$781K	Hold	70,100	–	–	﹤0.01%	2306
2018 Q3	$1.71M	Buy	70,100 +1,700	+2%	+$37.9K	﹤0.01%	2049
2018 Q2	$1.24M	Hold	68,400	–	–	﹤0.01%	2201
2018 Q1	$764K	Buy	68,400 +9,300	+16%	+$131K	﹤0.01%	2371
2017 Q4	$1.15M	Sell	59,100 -2,400	-4%	-$45K	﹤0.01%	2176
2017 Q3	$1.33M	Hold	61,500	–	–	﹤0.01%	2127
2017 Q2	$1.22M	Buy	61,500 +17,600	+40%	+$307K	﹤0.01%	2199
2017 Q1	$664K	Sell	43,900 -4,100	-9%	-$44.9K	﹤0.01%	2432
2016 Q4	$476K	Sell	48,000 -6,000	-11%	-$61.2K	﹤0.01%	2578
2016 Q3	$603K	Hold	54,000	–	–	﹤0.01%	2459
2016 Q2	$568K	Hold	54,000	–	–	﹤0.01%	2474
2016 Q1	$828K	Hold	54,000	–	–	﹤0.01%	2202
2015 Q4	$849K	Hold	54,000	–	–	﹤0.01%	2223
2015 Q3	$592K	Hold	54,000	–	–	﹤0.01%	2422
2015 Q2	$971K	Buy	54,000 +6,000	+13%	+$129K	﹤0.01%	2300
2015 Q1	$1.06M	Buy	48,000 +3,700	+8%	+$84.5K	﹤0.01%	2153
2014 Q4	$1.1M	Buy	44,300 +15,600	+54%	+$284K	﹤0.01%	2161
2014 Q3	$365K	Hold	28,700	–	–	﹤0.01%	2600
2014 Q2	$499K	Buy	28,700 +10,148	+55%	+$128K	﹤0.01%	2515
2014 Q1	$224K	Buy	18,552 +18,500	+35,577%	+$227K	﹤0.01%	2723
2013 Q4	$1K	Sell	52 -3,500	-99%	-$33.8K	﹤0.01%	3353
2013 Q3	$35K	Sell	3,552 -18,861	-84%	-$112K	﹤0.01%	3067
2013 Q2	$113K	Buy	+22,413	New	+$103K	﹤0.01%	2940

Other funds holding OMER

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 Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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 San Francisco, California $654B AUM 26.35% 1-Year Est. Return

AllianceBernstein's OMER Position: Q1 2026 in Review

AllianceBernstein reduced its Omeros (OMER) stake by 8.8% in Q1 2026, selling an estimated $76.6K and leaving 66,990 shares worth $1.15M. The position accounts for ﹤0.01% of the portfolio, ranked #2279.

AllianceBernstein first reported a position in OMER in Q2 2013 and has held it in 48 quarters since. The position peaked at $1.71M in Q3 2018. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.

AllianceBernstein held 66,990 shares of Omeros worth $1.15M as of Q1 2026.
AllianceBernstein sold 6,500 Omeros shares in Q1 2026, an estimated $76.6K.
Omeros made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #2279 holding.
AllianceBernstein first reported a position in Omeros in Q2 2013 and has held it in 48 quarters since.
AllianceBernstein's Omeros position peaked at $1.71M in Q3 2018.
161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.

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