Russell Investments Group’s Omeros OMER Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$148K Sell
13,998
-16
-0.1% -$189 ﹤0.01% 2956
2025
Q4
$241K Buy
14,014
+3,319
+31% +$28.6K ﹤0.01% 2773
2025
Q3
$43.8K Buy
10,695
+5,677
+113% +$22.5K ﹤0.01% 3344
2025
Q2
$15.1K Buy
5,018
+4,079
+434% +$20.3K ﹤0.01% 3249
2025
Q1
$7.72K Sell
939
-152
-14% -$1.34K ﹤0.01% 3285
2024
Q4
$10.8K Buy
1,091
+939
+618% +$6.44K ﹤0.01% 3115
2024
Q3
$603 Sell
152
-1,823
-92% -$7.78K ﹤0.01% 3547
2024
Q2
$8.02K Buy
+1,975
New +$7.06K ﹤0.01% 3128
2021
Q1
Sell
-19,080
Closed -$272K 3174
2020
Q4
$272K Sell
19,080
-6,318
-25% -$77.2K ﹤0.01% 2661
2020
Q3
$256K Buy
+25,398
New +$327K ﹤0.01% 2674
2020
Q2
Sell
-3,000
Closed -$39K 3179
2020
Q1
$39K Hold
3,000
﹤0.01% 2894
2019
Q4
$41K Buy
+3,000
New +$43.9K ﹤0.01% 3006
2018
Q3
Sell
-29,884
Closed -$542K 3000
2018
Q2
$542K Hold
29,884
﹤0.01% 2362
2018
Q1
$334K Buy
29,884
+7,037
+31% +$98.8K ﹤0.01% 2577
2017
Q4
$447K Sell
22,847
-4,932
-18% -$92.5K ﹤0.01% 2468
2017
Q3
$601K Sell
27,779
-8,381
-23% -$178K ﹤0.01% 2370
2017
Q2
$720K Buy
36,160
+16,862
+87% +$294K ﹤0.01% 2276
2017
Q1
$292K Buy
+19,298
New +$211K ﹤0.01% 2609

Other funds holding OMER

Russell Investments Group's OMER Position: Q1 2026 in Review

Russell Investments Group reduced its Omeros (OMER) stake by 0.11% in Q1 2026, selling an estimated $189 and leaving 13,998 shares worth $148K. The position accounts for ﹤0.01% of the portfolio, ranked #2956.

Russell Investments Group first reported a position in OMER in Q1 2017 and has held it in 18 quarters since. The position peaked at $720K in Q2 2017. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.

  • Russell Investments Group held 13,998 shares of Omeros worth $148K as of Q1 2026.
  • Russell Investments Group sold 16 Omeros shares in Q1 2026, an estimated $189.
  • Omeros made up ﹤0.01% of Russell Investments Group's portfolio in Q1 2026, its #2956 holding.
  • Russell Investments Group first reported a position in Omeros in Q1 2017 and has held it in 18 quarters since.
  • Russell Investments Group's Omeros position peaked at $720K in Q2 2017.
  • 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.