OMEROS CORP - Common Stock (OMER)

Historical Holders from Q1 2014 to Q3 2025

Symbol
OMER on Nasdaq
Type / Class
Equity / Common Stock
Shares outstanding
68.2M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
32.8M
Holdings value
$135M
% of all portfolios
0%
Grand Portfolio weight change
+0%
Number of holders
131
Number of buys
71
Number of sells
-38
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of OMEROS CORP - Common Stock (OMER)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
INGALLS & SNYDER LLC 7.2% $30M 4.16M INGALLS & SNYDER LLC 31 Dec 2024
VANGUARD GROUP INC 4.91% $13.7M 3.35M The Vanguard Group 30 Sep 2025

Institutional Holders of OMEROS CORP - Common Stock (OMER)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 32.8M $135M +$15.4M $4.10 131
2025 Q2 29.1M $87.2M +$2.27M $3.00 125
2025 Q1 27.6M $227M +$7.58M $8.22 136
2024 Q4 26.6M $262M +$14.5M $9.88 128
2024 Q3 25M $99.3M +$135K $3.97 108
2024 Q2 25M $101M -$1.93M $4.06 104
2024 Q1 25.4M $87.8M +$1.74M $3.45 99
2023 Q4 24.9M $81.7M -$6.21M $3.27 97
2023 Q3 27M $78.9M -$549K $2.92 99
2023 Q2 26.2M $143M +$31.9M $5.44 103
2023 Q1 20.4M $94.9M +$6.26M $4.65 90
2022 Q4 18.9M $42.8M -$2.53M $2.26 94
2022 Q3 20.5M $64.7M -$9.77M $3.15 88
2022 Q2 23.2M $63.9M -$18.5M $2.75 93
2022 Q1 28.8M $173M -$11.3M $6.01 126
2021 Q4 29.9M $192M -$15.1M $6.43 128
2021 Q3 29.7M $412M -$25.8M $13.79 137
2021 Q2 32.2M $478M -$40.5M $14.84 146
2021 Q1 34.8M $619M +$9.53M $17.80 148
2020 Q4 34.3M $491M -$7.2M $14.29 130
2020 Q3 34.9M $353M +$28M $10.11 133
2020 Q2 31.8M $468M +$8.01M $14.72 115
2020 Q1 31.2M $417M +$46.9M $13.37 119
2019 Q4 27.8M $391M +$23.1M $14.09 122
2019 Q3 26M $424M -$3.13M $16.33 110
2019 Q2 26.2M $411M +$15.5M $15.69 110
2019 Q1 25.4M $441M +$29.3M $17.37 113
2018 Q4 24.1M $269M -$12.2M $11.14 118
2018 Q3 23.2M $567M +$5.74M $24.41 123
2018 Q2 23.1M $419M +$24.6M $18.14 112
2018 Q1 22.1M $247M -$23M $11.17 108
2017 Q4 23.5M $456M -$13.4M $19.43 125
2017 Q3 24M $519M +$54.7M $21.62 108
2017 Q2 21.5M $429M +$35.7M $19.91 100
2017 Q1 19.8M $298M +$37M $15.12 97
2016 Q4 20.8M $206M -$10.5M $9.92 101
2016 Q3 23.7M $264M +$20.2M $11.16 97
2016 Q2 21.9M $230M +$22.7M $10.52 98
2016 Q1 19.1M $293M -$26.3M $15.34 98
2015 Q4 20.8M $327M -$10.5M $15.73 99
2015 Q3 21.5M $236M -$31.1M $10.96 102
2015 Q2 21.4M $384M +$3.51M $17.99 105
2015 Q1 20.7M $456M +$136M $22.03 100
2014 Q4 14.3M $354M +$35.8M $24.78 103
2014 Q3 12.8M $163M -$2.91M $12.72 84
2014 Q2 12.9M $225M +$19.2M $17.40 91
2014 Q1 12.2M $147M +$30.6M $12.07 83