Millennium Management’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 | $4.34M | Sell |
410,609
-31,202
| -7% | -$368K | ﹤0.01% | 3111 |
|
|
2025
Q4 | $7.59M | Buy |
441,811
+39,997
| +10% | +$344K | ﹤0.01% | 2559 |
|
|
2025
Q3 | $1.65M | Buy |
401,814
+132,393
| +49% | +$525K | ﹤0.01% | 4223 |
|
|
2025
Q2 | $808K | Sell |
269,421
-45,831
| -15% | -$228K | ﹤0.01% | 4570 |
|
|
2025
Q1 | $2.59M | Buy |
315,252
+229,581
| +268% | +$2.03M | ﹤0.01% | 3535 |
|
|
2024
Q4 | $846K | Buy |
85,671
+27,088
| +46% | +$186K | ﹤0.01% | 4345 |
|
|
2024
Q3 | $233K | Buy |
58,583
+41,610
| +245% | +$178K | ﹤0.01% | 5351 |
|
|
2024
Q2 | $68.9K | Sell |
16,973
-9,643
| -36% | -$34.5K | ﹤0.01% | 5367 |
|
|
2024
Q1 | $91.8K | Buy |
26,616
+15,996
| +151% | +$60.8K | ﹤0.01% | 5593 |
|
|
2023
Q4 | $34.7K | Buy |
+10,620
| New | +$22.4K | ﹤0.01% | 5536 |
|
|
2023
Q3 | – | Sell |
-345,864
| Closed | -$1.88M | – | 6425 |
|
|
2023
Q2 | $1.88M | Buy |
345,864
+11,529
| +3% | +$67.3K | ﹤0.01% | 3532 |
|
|
2023
Q1 | $1.55M | Sell |
334,335
-19,057
| -5% | -$68.8K | ﹤0.01% | 3676 |
|
|
2022
Q4 | $799K | Sell |
353,392
-152,000
| -30% | -$419K | ﹤0.01% | 4377 |
|
|
2022
Q3 | $1.59M | Sell |
505,392
-715,390
| -59% | -$3.32M | ﹤0.01% | 3957 |
|
|
2022
Q2 | $3.36M | Buy |
1,220,782
+797,034
| +188% | +$2.7M | ﹤0.01% | 3195 |
|
|
2022
Q1 | $2.55M | Sell |
423,748
-746,755
| -64% | -$4.66M | ﹤0.01% | 3637 |
|
|
2021
Q4 | $7.53M | Buy |
1,170,503
+978,261
| +509% | +$7.09M | ﹤0.01% | 2461 |
|
|
2021
Q3 | $2.65M | Sell |
192,242
-148,554
| -44% | -$2.22M | ﹤0.01% | 3579 |
|
|
2021
Q2 | $5.06M | Buy |
340,796
+172,702
| +103% | +$2.9M | ﹤0.01% | 2742 |
|
|
2021
Q1 | $2.99M | Sell |
168,094
-321,110
| -66% | -$6.24M | ﹤0.01% | 3137 |
|
|
2020
Q4 | $6.99M | Buy |
489,204
+203,264
| +71% | +$2.48M | 0.01% | 2126 |
|
|
2020
Q3 | $2.89K | Buy |
+285,940
| New | +$3.68M | ﹤0.01% | 2311 |
|
|
2020
Q2 | – | Sell |
-201,798
| Closed | -$2.7M | – | 4477 |
|
|
2020
Q1 | $2.7M | Buy |
+201,798
| New | +$2.68M | 0.01% | 1794 |
|
|
2019
Q3 | – | Sell |
-686,235
| Closed | -$10.8M | – | 4450 |
|
|
2019
Q2 | $10.8M | Sell |
686,235
-62,057
| -8% | -$1.11M | 0.02% | 1187 |
|
|
2019
Q1 | $13M | Sell |
748,292
-364,292
| -33% | -$5.25M | 0.02% | 1084 |
|
|
2018
Q4 | $12.4M | Buy |
1,112,584
+994,829
| +845% | +$13.9M | 0.02% | 992 |
|
|
2018
Q3 | $2.87M | Sell |
117,755
-351,517
| -75% | -$7.84M | ﹤0.01% | 2172 |
|
|
2018
Q2 | $8.51M | Buy |
+469,272
| New | +$8.13M | 0.01% | 1435 |
|
|
2018
Q1 | – | Sell |
-47,594
| Closed | -$925K | – | 3959 |
|
|
2017
Q4 | $925K | Buy |
+47,594
| New | +$892K | ﹤0.01% | 2740 |
|
|
2017
Q1 | – | Sell |
-79,962
| Closed | -$793K | – | 3751 |
|
|
2016
Q4 | $793K | Buy |
+79,962
| New | +$816K | ﹤0.01% | 2384 |
|
|
2016
Q3 | – | Sell |
-15,362
| Closed | -$162K | – | 3515 |
|
|
2016
Q2 | $162K | Sell |
15,362
-45,855
| -75% | -$564K | ﹤0.01% | 2946 |
|
|
2016
Q1 | $939K | Sell |
61,217
-561,199
| -90% | -$6.82M | ﹤0.01% | 2215 |
|
|
2015
Q4 | $9.79M | Sell |
622,416
-844,557
| -58% | -$11.7M | 0.02% | 934 |
|
|
2015
Q3 | $16.1M | Buy |
1,466,973
+1,440,195
| +5,378% | +$22.4M | 0.03% | 666 |
|
|
2015
Q2 | $482K | Buy |
+26,778
| New | +$578K | ﹤0.01% | 2652 |
|
|
2014
Q4 | – | Sell |
-145,120
| Closed | -$1.85M | – | 4188 |
|
|
2014
Q3 | $1.85M | Buy |
145,120
+108,261
| +294% | +$1.52M | ﹤0.01% | 1929 |
|
|
2014
Q2 | $641K | Sell |
36,859
-46,306
| -56% | -$584K | ﹤0.01% | 2451 |
|
|
2014
Q1 | $1M | Sell |
83,165
-514,968
| -86% | -$6.33M | ﹤0.01% | 2223 |
|
|
2013
Q4 | $6.75M | Sell |
598,133
-56,579
| -9% | -$546K | 0.02% | 957 |
|
|
2013
Q3 | $6.38M | Sell |
654,712
-611,381
| -48% | -$3.65M | 0.02% | 973 |
|
|
2013
Q2 | $6.38M | Buy |
+1,266,093
| New | +$5.84M | 0.02% | 874 |
|
Other funds holding OMER
ISL
VCM
VPM
Millennium Management's OMER Position: Q1 2026 in Review
Millennium Management reduced its Omeros (OMER) stake by 7.1% in Q1 2026, selling an estimated $368K and leaving 410,609 shares worth $4.34M. The position accounts for ﹤0.01% of the portfolio, ranked #3111.
Millennium Management first reported a position in OMER in Q2 2013 and has held it in 41 quarters since. The position peaked at $16.1M in Q3 2015. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.
- Millennium Management held 410,609 shares of Omeros worth $4.34M as of Q1 2026.
- Millennium Management sold 31,202 Omeros shares in Q1 2026, an estimated $368K.
- Omeros made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3111 holding.
- Millennium Management first reported a position in Omeros in Q2 2013 and has held it in 41 quarters since.
- Millennium Management's Omeros position peaked at $16.1M in Q3 2015.
- 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.