Morgan Stanley’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 | $3.36M | Sell |
317,892
-68,260
| -18% | -$804K | ﹤0.01% | 4401 |
|
|
2025
Q4 | $6.63M | Sell |
386,152
-1,603,582
| -81% | -$13.8M | ﹤0.01% | 3964 |
|
|
2025
Q3 | $8.16M | Buy |
1,989,734
+634,175
| +47% | +$2.52M | ﹤0.01% | 3718 |
|
|
2025
Q2 | $4.07M | Buy |
1,355,559
+595,199
| +78% | +$2.96M | ﹤0.01% | 4223 |
|
|
2025
Q1 | $6.25M | Buy |
760,360
+426,478
| +128% | +$3.76M | ﹤0.01% | 3737 |
|
|
2024
Q4 | $3.3M | Buy |
333,882
+35,956
| +12% | +$247K | ﹤0.01% | 4323 |
|
|
2024
Q3 | $1.18M | Buy |
297,926
+100,575
| +51% | +$429K | ﹤0.01% | 4947 |
|
|
2024
Q2 | $801K | Sell |
197,351
-18,196
| -8% | -$65K | ﹤0.01% | 5085 |
|
|
2024
Q1 | $744K | Sell |
215,547
-349,263
| -62% | -$1.33M | ﹤0.01% | 5127 |
|
|
2023
Q4 | $1.85M | Buy |
564,810
+326,832
| +137% | +$690K | ﹤0.01% | 4966 |
|
|
2023
Q3 | $695K | Buy |
237,978
+15,563
| +7% | +$62.4K | ﹤0.01% | 5000 |
|
|
2023
Q2 | $1.21M | Sell |
222,415
-41,891
| -16% | -$245K | ﹤0.01% | 4723 |
|
|
2023
Q1 | $1.23M | Buy |
264,306
+66,429
| +34% | +$240K | ﹤0.01% | 4738 |
|
|
2022
Q4 | $447K | Sell |
197,877
-172,547
| -47% | -$476K | ﹤0.01% | 5302 |
|
|
2022
Q3 | $1.17M | Sell |
370,424
-455,779
| -55% | -$2.11M | ﹤0.01% | 4797 |
|
|
2022
Q2 | $2.27M | Buy |
826,203
+141,194
| +21% | +$478K | ﹤0.01% | 4435 |
|
|
2022
Q1 | $4.12M | Sell |
685,009
-379,682
| -36% | -$2.37M | ﹤0.01% | 3898 |
|
|
2021
Q4 | $6.84M | Buy |
1,064,691
+825,961
| +346% | +$5.99M | ﹤0.01% | 3384 |
|
|
2021
Q3 | $3.29M | Sell |
238,730
-86,424
| -27% | -$1.29M | ﹤0.01% | 4135 |
|
|
2021
Q2 | $4.83M | Buy |
325,154
+60,823
| +23% | +$1.02M | ﹤0.01% | 3813 |
|
|
2021
Q1 | $4.71M | Buy |
264,331
+33,553
| +15% | +$653K | ﹤0.01% | 3485 |
|
|
2020
Q4 | $3.3M | Sell |
230,778
-211,939
| -48% | -$2.59M | ﹤0.01% | 3716 |
|
|
2020
Q3 | $4.47M | Buy |
442,717
+306,684
| +225% | +$3.95M | ﹤0.01% | 2818 |
|
|
2020
Q2 | $2M | Sell |
136,033
-26,343
| -16% | -$393K | ﹤0.01% | 3597 |
|
|
2020
Q1 | $2.17M | Sell |
162,376
-24,972
| -13% | -$332K | ﹤0.01% | 3294 |
|
|
2019
Q4 | $2.64M | Buy |
187,348
+62,208
| +50% | +$911K | ﹤0.01% | 3816 |
|
|
2019
Q3 | $2.04M | Buy |
125,140
+17,596
| +16% | +$302K | ﹤0.01% | 3769 |
|
|
2019
Q2 | $1.69M | Buy |
107,544
+13,752
| +15% | +$247K | ﹤0.01% | 3899 |
|
|
2019
Q1 | $1.63M | Sell |
93,792
-49,583
| -35% | -$715K | ﹤0.01% | 3752 |
|
|
2018
Q4 | $1.6M | Sell |
143,375
-140,132
| -49% | -$1.96M | ﹤0.01% | 3950 |
|
|
2018
Q3 | $6.92M | Buy |
283,507
+5,967
| +2% | +$133K | ﹤0.01% | 2817 |
|
|
2018
Q2 | $5.03M | Buy |
277,540
+98,493
| +55% | +$1.71M | ﹤0.01% | 3137 |
|
|
2018
Q1 | $2M | Buy |
179,047
+21,544
| +14% | +$302K | ﹤0.01% | 4012 |
|
|
2017
Q4 | $3.06M | Buy |
157,503
+63,741
| +68% | +$1.2M | ﹤0.01% | 3626 |
|
|
2017
Q3 | $2.03M | Buy |
93,762
+15,201
| +19% | +$322K | ﹤0.01% | 3871 |
|
|
2017
Q2 | $1.56M | Sell |
78,561
-120,526
| -61% | -$2.1M | ﹤0.01% | 4011 |
|
|
2017
Q1 | $3.01M | Buy |
199,087
+33,285
| +20% | +$364K | ﹤0.01% | 3428 |
|
|
2016
Q4 | $1.65M | Buy |
165,802
+116,015
| +233% | +$1.18M | ﹤0.01% | 4091 |
|
|
2016
Q3 | $555K | Buy |
49,787
+6,054
| +14% | +$69.1K | ﹤0.01% | 4463 |
|
|
2016
Q2 | $460K | Buy |
43,733
+5,476
| +14% | +$67.4K | ﹤0.01% | 4475 |
|
|
2016
Q1 | $587K | Sell |
38,257
-9,871
| -21% | -$120K | ﹤0.01% | 4325 |
|
|
2015
Q4 | $757K | Sell |
48,128
-48,232
| -50% | -$666K | ﹤0.01% | 4253 |
|
|
2015
Q3 | $1.06M | Buy |
96,360
+44,751
| +87% | +$697K | ﹤0.01% | 4063 |
|
|
2015
Q2 | $928K | Buy |
51,609
+7,253
| +16% | +$157K | ﹤0.01% | 4262 |
|
|
2015
Q1 | $978K | Sell |
44,356
-13,157
| -23% | -$300K | ﹤0.01% | 4146 |
|
|
2014
Q4 | $1.43M | Buy |
57,513
+9,315
| +19% | +$170K | ﹤0.01% | 3848 |
|
|
2014
Q3 | $613K | Buy |
48,198
+16,903
| +54% | +$237K | ﹤0.01% | 4431 |
|
|
2014
Q2 | $544K | Sell |
31,295
-13,573
| -30% | -$171K | ﹤0.01% | 4517 |
|
|
2014
Q1 | $542K | Buy |
44,868
+14,589
| +48% | +$179K | ﹤0.01% | 4496 |
|
|
2013
Q4 | $342K | Sell |
30,279
-33,854
| -53% | -$327K | ﹤0.01% | 4728 |
|
|
2013
Q3 | $625K | Buy |
64,133
+35,092
| +121% | +$209K | ﹤0.01% | 4178 |
|
|
2013
Q2 | $146K | Buy |
+29,041
| New | +$134K | ﹤0.01% | 4976 |
|
Other funds holding OMER
ISL
VCM
VPM
Morgan Stanley's OMER Position: Q1 2026 in Review
Morgan Stanley reduced its Omeros (OMER) stake by 18% in Q1 2026, selling an estimated $804K and leaving 317,892 shares worth $3.36M. The position accounts for ﹤0.01% of the portfolio, ranked #4401.
Morgan Stanley first reported a position in OMER in Q2 2013 and has held it in 52 quarters since. The position peaked at $8.16M in Q3 2025. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.
- Morgan Stanley held 317,892 shares of Omeros worth $3.36M as of Q1 2026.
- Morgan Stanley sold 68,260 Omeros shares in Q1 2026, an estimated $804K.
- Omeros made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #4401 holding.
- Morgan Stanley first reported a position in Omeros in Q2 2013 and has held it in 52 quarters since.
- Morgan Stanley's Omeros position peaked at $8.16M in Q3 2025.
- 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.
Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.