Group One Trading’s Omeros OMER Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.48M | Buy |
155,500
+41,100
| +36% | +$489K | ﹤0.01% | 2511 |
|
|
2026
Q1 | $1.21M | Sell |
114,400
-64,200
| -36% | -$756K | ﹤0.01% | 2537 |
|
|
2025
Q4 | $3.07M | Buy |
178,600
+107,500
| +151% | +$926K | 0.01% | 1899 |
|
|
2025
Q3 | $292K | Buy |
71,100
+3,700
| +5% | +$14.7K | ﹤0.01% | 4252 |
|
|
2025
Q2 | $202K | Buy |
67,400
+38,900
| +136% | +$194K | ﹤0.01% | 4332 |
|
|
2025
Q1 | $234K | Sell |
28,500
-113,600
| -80% | -$1M | ﹤0.01% | 3856 |
|
|
2024
Q4 | $1.4M | Buy |
142,100
+11,900
| +9% | +$81.7K | ﹤0.01% | 2236 |
|
|
2024
Q3 | $517K | Sell |
130,200
-40,100
| -24% | -$171K | ﹤0.01% | 2836 |
|
|
2024
Q2 | $691K | Buy |
170,300
+30,100
| +21% | +$108K | ﹤0.01% | 2292 |
|
|
2024
Q1 | $484K | Buy |
140,200
+106,400
| +315% | +$405K | ﹤0.01% | 2764 |
|
|
2023
Q4 | $111K | Sell |
33,800
-72,700
| -68% | -$154K | ﹤0.01% | 4371 |
|
|
2023
Q3 | $311K | Buy |
106,500
+52,000
| +95% | +$209K | ﹤0.01% | 3404 |
|
|
2023
Q2 | $296K | Sell |
54,500
-42,100
| -44% | -$246K | ﹤0.01% | 3558 |
|
|
2023
Q1 | $449K | Sell |
96,600
-24,200
| -20% | -$87.4K | ﹤0.01% | 2879 |
|
|
2022
Q4 | $273K | Sell |
120,800
-56,800
| -32% | -$157K | ﹤0.01% | 3589 |
|
|
2022
Q3 | $559K | Buy |
177,600
+500
| +0.3% | +$2.32K | ﹤0.01% | 3128 |
|
|
2022
Q2 | $487K | Buy |
177,100
+26,700
| +18% | +$90.5K | ﹤0.01% | 3448 |
|
|
2022
Q1 | $904K | Sell |
150,400
-242,400
| -62% | -$1.51M | ﹤0.01% | 3186 |
|
|
2021
Q4 | $2.53M | Sell |
392,800
-23,300
| -6% | -$169K | ﹤0.01% | 2336 |
|
|
2021
Q3 | $5.74M | Buy |
416,100
+41,400
| +11% | +$620K | 0.01% | 1555 |
|
|
2021
Q2 | $5.56M | Buy |
374,700
+68,600
| +22% | +$1.15M | 0.01% | 1588 |
|
|
2021
Q1 | $5.45M | Buy |
306,100
+23,500
| +8% | +$457K | 0.01% | 1442 |
|
|
2020
Q4 | $4.04M | Buy |
282,600
+213,300
| +308% | +$2.61M | 0.01% | 1450 |
|
|
2020
Q3 | $700K | Buy |
69,300
+45,100
| +186% | +$581K | ﹤0.01% | 2541 |
|
|
2020
Q2 | $356K | Buy |
24,200
+8,800
| +57% | +$131K | ﹤0.01% | 2899 |
|
|
2020
Q1 | $206K | Sell |
15,400
-111,200
| -88% | -$1.48M | ﹤0.01% | 2731 |
|
|
2019
Q4 | $1.78M | Sell |
126,600
-14,800
| -10% | -$217K | 0.01% | 1376 |
|
|
2019
Q3 | $2.31M | Buy |
141,400
+24,900
| +21% | +$427K | 0.02% | 1103 |
|
|
2019
Q2 | $1.83M | Sell |
116,500
-1,100
| -0.9% | -$19.8K | 0.02% | 1141 |
|
|
2019
Q1 | $2.04M | Buy |
117,600
+22,600
| +24% | +$326K | 0.02% | 928 |
|
|
2018
Q4 | $1.06M | Buy |
95,000
+42,200
| +80% | +$591K | 0.01% | 1467 |
|
|
2018
Q3 | $1.29M | Sell |
52,800
-54,600
| -51% | -$1.22M | 0.01% | 1491 |
|
|
2018
Q2 | $1.95M | Sell |
107,400
-52,100
| -33% | -$903K | 0.02% | 1156 |
|
|
2018
Q1 | $1.78M | Sell |
159,500
-21,800
| -12% | -$306K | 0.02% | 1092 |
|
|
2017
Q4 | $3.52M | Sell |
181,300
-47,700
| -21% | -$894K | 0.02% | 839 |
|
|
2017
Q3 | $4.95M | Buy |
229,000
+41,000
| +22% | +$869K | 0.05% | 514 |
|
|
2017
Q2 | $3.74M | Buy |
188,000
+177,800
| +1,743% | +$3.1M | 0.04% | 601 |
|
|
2017
Q1 | $154K | Buy |
10,200
+2,200
| +28% | +$24.1K | ﹤0.01% | 2703 |
|
|
2016
Q4 | $79K | Buy |
8,000
+6,800
| +567% | +$69.4K | ﹤0.01% | 2983 |
|
|
2016
Q3 | $13K | Sell |
1,200
-7,800
| -87% | -$89K | ﹤0.01% | 3960 |
|
|
2016
Q2 | $95K | Sell |
9,000
-47,700
| -84% | -$587K | ﹤0.01% | 2900 |
|
|
2016
Q1 | $870K | Buy |
56,700
+28,100
| +98% | +$341K | 0.01% | 1286 |
|
|
2015
Q4 | $450K | Sell |
28,600
-16,900
| -37% | -$233K | 0.01% | 1898 |
|
|
2015
Q3 | $499K | Sell |
45,500
-4,300
| -9% | -$67K | 0.01% | 1783 |
|
|
2015
Q2 | $896K | Buy |
49,800
+9,600
| +24% | +$207K | 0.01% | 1295 |
|
|
2015
Q1 | $886K | Buy |
40,200
+18,800
| +88% | +$429K | 0.01% | 1182 |
|
|
2014
Q4 | $530K | Sell |
21,400
-98,200
| -82% | -$1.79M | 0.01% | 1504 |
|
|
2014
Q3 | $1.52M | Buy |
119,600
+7,800
| +7% | +$109K | 0.02% | 848 |
|
|
2014
Q2 | $1.95M | Buy |
111,800
+77,200
| +223% | +$974K | 0.03% | 714 |
|
|
2014
Q1 | $418K | Sell |
34,600
-30,400
| -47% | -$373K | 0.01% | 1785 |
|
|
2013
Q4 | $734K | Sell |
65,000
-8,200
| -11% | -$79.1K | 0.01% | 1335 |
|
|
2013
Q3 | $714K | Buy |
73,200
+71,700
| +4,780% | +$428K | 0.01% | 1291 |
|
|
2013
Q2 | $8K | Buy |
+1,500
| New | +$6.92K | ﹤0.01% | 4521 |
|
Other funds holding OMER
ISL
Group One Trading's OMER Position: Q2 2026 in Review
Group One Trading increased its Omeros (OMER) stake by 52% in Q2 2026, buying an estimated $239K and bringing the position to 58,697 shares worth $558K. The position accounts for ﹤0.01% of the portfolio, ranked #3392.
Group One Trading first reported a position in OMER in Q3 2013 and has held it in 41 quarters since. The position peaked at $3.08M in Q1 2021. 172 funds tracked by Wall St. Rank hold OMER as of Q2 2026.
- Group One Trading held 58,697 shares of Omeros worth $558K as of Q2 2026.
- Group One Trading bought 20,093 Omeros shares in Q2 2026, an estimated $239K.
- Omeros made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #3392 holding.
- Group One Trading first reported a position in Omeros in Q3 2013 and has held it in 41 quarters since.
- Group One Trading's Omeros position peaked at $3.08M in Q1 2021.
- 172 funds tracked by Wall St. Rank held Omeros as of Q2 2026.
Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.