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Ancora Advisors’s Omeros OMER Stock Holding History

Ancora Advisors’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 		$1.6M Buy
168,750
+53,750
+47% +$640K 0.03% 351
2026
Q1 		$1.21M Buy
115,000
+55,750
+94% +$657K 0.03% 361
2025
Q4 		$1.02M Buy
59,250
+56,250
+1,875% +$484K 0.02% 400
2025
Q3 		$12.3K Sell
3,000
-2,800
-48% -$11.1K ﹤0.01% 1352
2025
Q2 		$17.4K Hold
5,800
– – ﹤0.01% 1261
2025
Q1 		$47.7K Sell
5,800
-80,000
-93% -$706K ﹤0.01% 1018
2024
Q4 		$848K Buy
85,800
+78,250
+1,036% +$537K 0.02% 436
2024
Q3 		$30K Sell
7,550
-3,000
-28% -$12.8K ﹤0.01% 1114
2024
Q2 		$42.8K Sell
10,550
-107,984
-91% -$386K ﹤0.01% 986
2024
Q1 		$409K Sell
118,534
-44,489
-27% -$169K 0.01% 532
2023
Q4 		$533K Sell
163,023
-47,000
-22% -$99.3K 0.01% 500
2023
Q3 		$613K Buy
210,023
+39,475
+23% +$158K 0.02% 434
2023
Q2 		$928K Sell
170,548
-62,969
-27% -$368K 0.02% 361
2023
Q1 		$1.09M Sell
233,517
-90,500
-28% -$327K 0.03% 343
2022
Q4 		$732K Buy
324,017
+178,295
+122% +$492K 0.02% 416
2022
Q3 		$459K Sell
145,722
-135,480
-48% -$628K 0.01% 521
2022
Q2 		$773K Buy
281,202
+169,740
+152% +$575K 0.02% 423
2022
Q1 		$670K Sell
111,462
-34,325
-24% -$214K 0.02% 473
2021
Q4 		$937K Buy
145,787
+11,413
+8% +$82.8K 0.02% 391
2021
Q3 		$1.85M Hold
134,374
– – 0.05% 283
2021
Q2 		$1.99M Buy
+134,374
New +$2.26M 0.05% 276
2021
Q1 		– Sell
-33,330
Closed -$476K – 1806
2020
Q4 		$476K Sell
33,330
-3
-0% -$37 0.02% 474
2020
Q3 		$337K Buy
+33,333
New +$429K 0.01% 509

Other funds holding OMER

BlackRock
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
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 $3.37T AUM 44.26% 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

Ancora Advisors's OMER Position: Q2 2026 in Review

Ancora Advisors increased its Omeros (OMER) stake by 47% in Q2 2026, buying an estimated $640K and bringing the position to 168,750 shares worth $1.6M. The position accounts for 0.03% of the portfolio, ranked #351.

Ancora Advisors first reported a position in OMER in Q3 2020 and has held it in 23 quarters since. The position peaked at $1.99M in Q2 2021. 172 funds tracked by Wall St. Rank hold OMER as of Q2 2026.

  • Ancora Advisors held 168,750 shares of Omeros worth $1.6M as of Q2 2026.
  • Ancora Advisors bought 53,750 Omeros shares in Q2 2026, an estimated $640K.
  • Omeros made up 0.03% of Ancora Advisors's portfolio in Q2 2026, its #351 holding.
  • Ancora Advisors first reported a position in Omeros in Q3 2020 and has held it in 23 quarters since.
  • Ancora Advisors's Omeros position peaked at $1.99M in Q2 2021.
  • 172 funds tracked by Wall St. Rank held Omeros as of Q2 2026.

Based on Ancora Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.