Cormorant Asset Management’s Omeros OMER Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
-300,000
| Closed | -$2.96M | – | 46 |
|
|
2024
Q4 | $2.96M | Buy |
+300,000
| New | +$2.06M | 0.16% | 43 |
|
|
2021
Q4 | – | Sell |
-950,000
| Closed | -$13.1M | – | 85 |
|
|
2021
Q3 | $13.1M | Sell |
950,000
-250,000
| -21% | -$3.74M | 0.53% | 47 |
|
|
2021
Q2 | $17.8M | Sell |
1,200,000
-2,100,030
| -64% | -$35.2M | 0.61% | 45 |
|
|
2021
Q1 | $58.7M | Sell |
3,300,030
-699,970
| -17% | -$13.6M | 1.31% | 18 |
|
|
2020
Q4 | $57.1M | Sell |
4,000,000
-1,000,000
| -20% | -$12.2M | 1.36% | 26 |
|
|
2020
Q3 | $50.5M | Buy |
5,000,000
+2,225,000
| +80% | +$28.6M | 1.94% | 18 |
|
|
2020
Q2 | $40.8M | Buy |
2,775,000
+251,300
| +10% | +$3.75M | 1.56% | 23 |
|
|
2020
Q1 | $33.7M | Buy |
2,523,700
+998,700
| +65% | +$13.3M | 1.57% | 19 |
|
|
2019
Q4 | $21.5M | Buy |
+1,525,000
| New | +$22.3M | 0.86% | 38 |
|
|
2018
Q4 | – | Sell |
-1,000,000
| Closed | -$14M | – | 73 |
|
|
2018
Q3 | $24.4M | Sell |
1,000,000
-314,118
| -24% | -$7.01M | 1.59% | 25 |
|
|
2018
Q2 | $23.8M | Hold |
1,314,118
| – | – | 1.76% | 23 |
|
|
2018
Q1 | $14.7M | Buy |
1,314,118
+439,118
| +50% | +$6.17M | 1.09% | 22 |
|
|
2017
Q4 | $17M | Sell |
875,000
-825,000
| -49% | -$15.5M | 1.78% | 19 |
|
|
2017
Q3 | $36.8M | Buy |
1,700,000
+400,000
| +31% | +$8.48M | 6.49% | 3 |
|
|
2017
Q2 | $25.9M | Buy |
1,300,000
+550,000
| +73% | +$9.6M | 4.29% | 5 |
|
|
2017
Q1 | $11.3M | Sell |
750,000
-225,000
| -23% | -$2.46M | 1.65% | 23 |
|
|
2016
Q4 | $9.67M | Sell |
975,000
-720,000
| -42% | -$7.35M | 1.3% | 25 |
|
|
2016
Q3 | $18.9M | Sell |
1,695,000
-15,000
| -0.9% | -$171K | 2.09% | 17 |
|
|
2016
Q2 | $18M | Sell |
1,710,000
-250,000
| -13% | -$3.08M | 2.55% | 14 |
|
|
2016
Q1 | $30.1M | Hold |
1,960,000
| – | – | 4.53% | 4 |
|
|
2015
Q4 | $30.8M | Hold |
1,960,000
| – | – | 3.69% | 6 |
|
|
2015
Q3 | $21.5M | Buy |
1,960,000
+1,571,500
| +405% | +$24.5M | 3.43% | 8 |
|
|
2015
Q2 | $6.99M | Hold |
388,500
| – | – | 0.93% | 33 |
|
|
2015
Q1 | $8.56M | Sell |
388,500
-193,800
| -33% | -$4.42M | 1.32% | 23 |
|
|
2014
Q4 | $14.4M | Buy |
582,300
+34,400
| +6% | +$627K | 2.22% | 16 |
|
|
2014
Q3 | $6.97M | Sell |
547,900
-575,100
| -51% | -$8.05M | 1.43% | 16 |
|
|
2014
Q2 | $19.5M | Buy |
1,123,000
+623,000
| +125% | +$7.86M | 5.18% | 2 |
|
|
2014
Q1 | $6.04M | Buy |
+500,000
| New | +$6.14M | 1.39% | 28 |
|
Other funds holding OMER
ISL
Cormorant Asset Management's OMER Position: Q1 2025 in Review
Cormorant Asset Management sold out of Omeros (OMER) in Q1 2025, closing a stake of 300,000 shares — an estimated $2.96M sold.
Cormorant Asset Management first reported a position in OMER in Q1 2014 and held it in 28 quarters. The position peaked at $58.7M in Q1 2021. 136 funds tracked by Wall St. Rank hold OMER as of Q1 2025.
- Cormorant Asset Management reported no remaining Omeros position as of Q1 2025 after selling out during the quarter.
- Cormorant Asset Management sold 300,000 Omeros shares in Q1 2025, an estimated $2.96M.
- Cormorant Asset Management first reported a position in Omeros in Q1 2014 and held it in 28 quarters.
- Cormorant Asset Management's Omeros position peaked at $58.7M in Q1 2021.
- 136 funds tracked by Wall St. Rank held Omeros as of Q1 2025.
Based on Cormorant Asset Management's 13F filing for Q1 2025, filed 15 May 2025.