OMEROS CORP

Ticker: OMER CUSIP: 682143102 Class: COM

MORGAN STANLEY's Holding History (CIK: 0000895421)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 386,152 Value ($000) $6,632 Avg Close $8.61 Range $4.06 - $17.65

Q3 2025

Shares 1,989,734 Value ($000) $8,158 Avg Close $3.97 Range $2.95 - $4.58

Q2 2025

Shares 1,355,559 Value ($000) $4,067 Avg Close $4.98 Range $2.97 - $9.16

Q1 2025

Shares 760,360 Value ($000) $6,250 Avg Close $8.83 Range $6.99 - $11.26

Q4 2024

Shares 333,882 Value ($000) $3,299 Avg Close $6.86 Range $3.75 - $13.60

Q3 2024

Shares 297,926 Value ($000) $1,183 Avg Close $4.27 Range $3.54 - $5.68

Q2 2024

Shares 197,351 Value ($000) $801 Avg Close $3.57 Range $2.61 - $4.41

Q1 2024

Shares 215,547 Value ($000) $744 Avg Close $3.80 Range $2.76 - $5.14

Q4 2023

Shares 282,405 Value ($000) $923 Avg Close $2.11 Range $0.92 - $3.81

Q3 2023

Shares 237,978 Value ($000) $695 Avg Close $4.01 Range $2.67 - $5.84

Q2 2023

Shares 222,415 Value ($000) $1,210 Avg Close $5.84 Range $4.35 - $7.80

Q1 2023

Shares 264,306 Value ($000) $1,229 Avg Close $3.61 Range $2.28 - $5.42

Q4 2022

Shares 197,877 Value ($000) $447 Avg Close $2.76 Range $1.74 - $4.00

Q3 2022

Shares 370,424 Value ($000) $1,167 Avg Close $4.64 Range $2.77 - $7.75

Q2 2022

Shares 826,203 Value ($000) $2,272 Avg Close $3.39 Range $1.86 - $6.41

Q1 2022

Shares 685,009 Value ($000) $4,116 Avg Close $6.24 Range $4.65 - $7.46

Q4 2021

Shares 1,064,691 Value ($000) $6,845 Avg Close $7.25 Range $5.45 - $9.78

Q3 2021

Shares 238,730 Value ($000) $3,293 Avg Close $14.97 Range $13.31 - $16.57

Q2 2021

Shares 325,154 Value ($000) $4,825 Avg Close $16.78 Range $13.86 - $19.39

Q1 2021

Shares 264,331 Value ($000) $4,705 Avg Close $19.45 Range $14.03 - $23.85

Q4 2020

Shares 230,778 Value ($000) $3,297 Avg Close $12.22 Range $9.87 - $15.68

Q3 2020

Shares 442,717 Value ($000) $4,473 Avg Close $12.87 Range $9.25 - $25.46

Q2 2020

Shares 136,033 Value ($000) $2,002 Avg Close $14.93 Range $11.84 - $17.21

Q1 2020

Shares 162,376 Value ($000) $2,171 Avg Close $13.30 Range $8.50 - $20.60

Q4 2019

Shares 187,348 Value ($000) $2,639 Avg Close $14.64 Range $12.63 - $17.38

Q3 2019

Shares 125,140 Value ($000) $2,045 Avg Close $17.15 Range $14.34 - $20.92

Q2 2019

Shares 107,544 Value ($000) $1,688 Avg Close $17.96 Range $14.73 - $20.16

Q1 2019

Shares 93,792 Value ($000) $1,628 Avg Close $14.42 Range $10.88 - $17.94

Q4 2018

Shares 143,375 Value ($000) $1,597 Avg Close $14.01 Range $10.30 - $24.87

Q3 2018

Shares 283,507 Value ($000) $6,920 Avg Close $22.30 Range $17.56 - $27.00

Q2 2018

Shares 277,540 Value ($000) $5,034 Avg Close $17.33 Range $10.60 - $25.20

Q1 2018

Shares 179,047 Value ($000) $2,000 Avg Close $14.04 Range $8.36 - $22.45

Q4 2017

Shares 157,503 Value ($000) $3,061 Avg Close $18.75 Range $12.45 - $24.45

Q3 2017

Shares 93,762 Value ($000) $2,027 Avg Close $21.19 Range $18.63 - $25.19

Q2 2017

Shares 78,561 Value ($000) $1,563 Avg Close $17.45 Range $13.56 - $27.09

Q1 2017

Shares 199,087 Value ($000) $3,010 Avg Close $10.94 Range $8.71 - $16.40

Q4 2016

Shares 165,802 Value ($000) $1,645 Avg Close $10.20 Range $7.20 - $14.15

Q3 2016

Shares 49,787 Value ($000) $555 Avg Close $11.41 Range $10.36 - $13.71

Q2 2016

Shares 43,733 Value ($000) $460 Avg Close $12.31 Range $9.46 - $16.38

Q1 2016

Shares 38,257 Value ($000) $587 Avg Close $12.15 Range $8.90 - $16.80

Q4 2015

Shares 48,128 Value ($000) $757 Avg Close $13.81 Range $10.69 - $16.52

Q3 2015

Shares 96,360 Value ($000) $1,056 Avg Close $15.57 Range $10.48 - $30.23

Q2 2015

Shares 51,609 Value ($000) $928 Avg Close $21.58 Range $17.62 - $26.64

Q1 2015

Shares 44,356 Value ($000) $978 Avg Close $22.83 Range $18.51 - $27.64

Q4 2014

Shares 57,513 Value ($000) $1,425 Avg Close $18.22 Range $11.18 - $25.10

Q3 2014

Shares 48,198 Value ($000) $613 Avg Close $14.00 Range $12.12 - $18.80

Q2 2014

Shares 31,295 Value ($000) $544 Avg Close $12.61 Range $9.76 - $18.01

Q1 2014

Shares 44,868 Value ($000) $542 Avg Close $12.28 Range $10.11 - $14.69

Q4 2013

Shares 30,279 Value ($000) $342 Avg Close $9.65 Range $6.92 - $13.76

Q3 2013

Shares 64,133 Value ($000) $625 Avg Close $5.96 Range $4.75 - $10.70

Q2 2013

Shares 29,041 Value ($000) $146 Avg Close $4.61 Range $3.65 - $5.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	386,152	$6,632	$8.61	$4.06 - $17.65
Q3 2025	1,989,734	$8,158	$3.97	$2.95 - $4.58
Q2 2025	1,355,559	$4,067	$4.98	$2.97 - $9.16
Q1 2025	760,360	$6,250	$8.83	$6.99 - $11.26
Q4 2024	333,882	$3,299	$6.86	$3.75 - $13.60
Q3 2024	297,926	$1,183	$4.27	$3.54 - $5.68
Q2 2024	197,351	$801	$3.57	$2.61 - $4.41
Q1 2024	215,547	$744	$3.80	$2.76 - $5.14
Q4 2023	282,405	$923	$2.11	$0.92 - $3.81
Q3 2023	237,978	$695	$4.01	$2.67 - $5.84
Q2 2023	222,415	$1,210	$5.84	$4.35 - $7.80
Q1 2023	264,306	$1,229	$3.61	$2.28 - $5.42
Q4 2022	197,877	$447	$2.76	$1.74 - $4.00
Q3 2022	370,424	$1,167	$4.64	$2.77 - $7.75
Q2 2022	826,203	$2,272	$3.39	$1.86 - $6.41
Q1 2022	685,009	$4,116	$6.24	$4.65 - $7.46
Q4 2021	1,064,691	$6,845	$7.25	$5.45 - $9.78
Q3 2021	238,730	$3,293	$14.97	$13.31 - $16.57
Q2 2021	325,154	$4,825	$16.78	$13.86 - $19.39
Q1 2021	264,331	$4,705	$19.45	$14.03 - $23.85
Q4 2020	230,778	$3,297	$12.22	$9.87 - $15.68
Q3 2020	442,717	$4,473	$12.87	$9.25 - $25.46
Q2 2020	136,033	$2,002	$14.93	$11.84 - $17.21
Q1 2020	162,376	$2,171	$13.30	$8.50 - $20.60
Q4 2019	187,348	$2,639	$14.64	$12.63 - $17.38
Q3 2019	125,140	$2,045	$17.15	$14.34 - $20.92
Q2 2019	107,544	$1,688	$17.96	$14.73 - $20.16
Q1 2019	93,792	$1,628	$14.42	$10.88 - $17.94
Q4 2018	143,375	$1,597	$14.01	$10.30 - $24.87
Q3 2018	283,507	$6,920	$22.30	$17.56 - $27.00
Q2 2018	277,540	$5,034	$17.33	$10.60 - $25.20
Q1 2018	179,047	$2,000	$14.04	$8.36 - $22.45
Q4 2017	157,503	$3,061	$18.75	$12.45 - $24.45
Q3 2017	93,762	$2,027	$21.19	$18.63 - $25.19
Q2 2017	78,561	$1,563	$17.45	$13.56 - $27.09
Q1 2017	199,087	$3,010	$10.94	$8.71 - $16.40
Q4 2016	165,802	$1,645	$10.20	$7.20 - $14.15
Q3 2016	49,787	$555	$11.41	$10.36 - $13.71
Q2 2016	43,733	$460	$12.31	$9.46 - $16.38
Q1 2016	38,257	$587	$12.15	$8.90 - $16.80
Q4 2015	48,128	$757	$13.81	$10.69 - $16.52
Q3 2015	96,360	$1,056	$15.57	$10.48 - $30.23
Q2 2015	51,609	$928	$21.58	$17.62 - $26.64
Q1 2015	44,356	$978	$22.83	$18.51 - $27.64
Q4 2014	57,513	$1,425	$18.22	$11.18 - $25.10
Q3 2014	48,198	$613	$14.00	$12.12 - $18.80
Q2 2014	31,295	$544	$12.61	$9.76 - $18.01
Q1 2014	44,868	$542	$12.28	$10.11 - $14.69
Q4 2013	30,279	$342	$9.65	$6.92 - $13.76
Q3 2013	64,133	$625	$5.96	$4.75 - $10.70
Q2 2013	29,041	$146	$4.61	$3.65 - $5.70