Group One Trading’s Halozyme HALO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $376K | Sell |
4,800
-17,000
| -78% | -$1.16M | ﹤0.01% | 3767 |
|
|
2026
Q1 | $1.41M | Sell |
21,800
-2,100
| -9% | -$148K | ﹤0.01% | 2406 |
|
|
2025
Q4 | $1.61M | Sell |
23,900
-20,600
| -46% | -$1.39M | ﹤0.01% | 2469 |
|
|
2025
Q3 | $3.26M | Sell |
44,500
-20,900
| -32% | -$1.39M | 0.01% | 1871 |
|
|
2025
Q2 | $3.4M | Buy |
65,400
+13,500
| +26% | +$768K | 0.01% | 1640 |
|
|
2025
Q1 | $3.31M | Sell |
51,900
-11,000
| -17% | -$639K | 0.01% | 1393 |
|
|
2024
Q4 | $3.01M | Buy |
62,900
+3,500
| +6% | +$179K | 0.01% | 1568 |
|
|
2024
Q3 | $3.4M | Buy |
59,400
+7,200
| +14% | +$413K | 0.01% | 1311 |
|
|
2024
Q2 | $2.73M | Buy |
52,200
+8,300
| +19% | +$364K | 0.01% | 1210 |
|
|
2024
Q1 | $1.79M | Sell |
43,900
-6,600
| -13% | -$247K | 0.01% | 1576 |
|
|
2023
Q4 | $1.87M | Buy |
50,500
+4,100
| +9% | +$154K | ﹤0.01% | 1934 |
|
|
2023
Q3 | $1.77M | Sell |
46,400
-600
| -1% | -$24.6K | 0.01% | 1739 |
|
|
2023
Q2 | $1.7M | Sell |
47,000
-42,400
| -47% | -$1.45M | 0.01% | 1871 |
|
|
2023
Q1 | $3.41M | Sell |
89,400
-47,900
| -35% | -$2.25M | 0.01% | 1096 |
|
|
2022
Q4 | $7.81M | Buy |
137,300
+73,800
| +116% | +$3.78M | 0.02% | 878 |
|
|
2022
Q3 | $2.51M | Buy |
63,500
+5,700
| +10% | +$252K | ﹤0.01% | 1708 |
|
|
2022
Q2 | $2.54M | Buy |
57,800
+30,200
| +109% | +$1.31M | ﹤0.01% | 1838 |
|
|
2022
Q1 | $1.1M | Sell |
27,600
-142,800
| -84% | -$5.09M | ﹤0.01% | 2982 |
|
|
2021
Q4 | $6.85M | Buy |
170,400
+40,200
| +31% | +$1.5M | 0.01% | 1423 |
|
|
2021
Q3 | $5.3M | Sell |
130,200
-22,000
| -14% | -$920K | 0.01% | 1625 |
|
|
2021
Q2 | $6.91M | Buy |
152,200
+23,000
| +18% | +$1.02M | 0.01% | 1395 |
|
|
2021
Q1 | $5.39M | Buy |
129,200
+1,500
| +1% | +$68.5K | 0.01% | 1454 |
|
|
2020
Q4 | $5.45M | Buy |
127,700
+33,500
| +36% | +$1.2M | 0.01% | 1205 |
|
|
2020
Q3 | $2.48M | Sell |
94,200
-151,800
| -62% | -$4.23M | 0.01% | 1433 |
|
|
2020
Q2 | $6.59M | Buy |
246,000
+144,900
| +143% | +$3.27M | 0.03% | 634 |
|
|
2020
Q1 | $1.82M | Sell |
101,100
-79,600
| -44% | -$1.51M | 0.01% | 1107 |
|
|
2019
Q4 | $3.2M | Buy |
180,700
+62,200
| +52% | +$1.08M | 0.02% | 948 |
|
|
2019
Q3 | $1.84M | Sell |
118,500
-73,100
| -38% | -$1.2M | 0.01% | 1269 |
|
|
2019
Q2 | $3.29M | Sell |
191,600
-39,400
| -17% | -$636K | 0.03% | 761 |
|
|
2019
Q1 | $3.72M | Sell |
231,000
-25,900
| -10% | -$420K | 0.04% | 581 |
|
|
2018
Q4 | $3.76M | Buy |
256,900
+92,300
| +56% | +$1.47M | 0.03% | 643 |
|
|
2018
Q3 | $2.99M | Buy |
164,600
+8,500
| +5% | +$149K | 0.02% | 880 |
|
|
2018
Q2 | $2.63M | Sell |
156,100
-82,300
| -35% | -$1.56M | 0.02% | 933 |
|
|
2018
Q1 | $4.67M | Sell |
238,400
-224,500
| -48% | -$4.35M | 0.05% | 505 |
|
|
2017
Q4 | $9.38M | Buy |
462,900
+66,100
| +17% | +$1.22M | 0.07% | 365 |
|
|
2017
Q3 | $6.89M | Buy |
396,800
+79,300
| +25% | +$1.07M | 0.06% | 388 |
|
|
2017
Q2 | $4.07M | Buy |
317,500
+122,100
| +62% | +$1.63M | 0.04% | 558 |
|
|
2017
Q1 | $2.53M | Sell |
195,400
-29,100
| -13% | -$368K | 0.03% | 722 |
|
|
2016
Q4 | $2.22M | Buy |
224,500
+88,100
| +65% | +$965K | 0.02% | 864 |
|
|
2016
Q3 | $1.65M | Buy |
136,400
+23,100
| +20% | +$236K | 0.02% | 955 |
|
|
2016
Q2 | $978K | Buy |
113,300
+20,700
| +22% | +$204K | 0.01% | 1279 |
|
|
2016
Q1 | $877K | Sell |
92,600
-95,000
| -51% | -$894K | 0.01% | 1276 |
|
|
2015
Q4 | $3.25M | Sell |
187,600
-29,900
| -14% | -$477K | 0.04% | 578 |
|
|
2015
Q3 | $2.92M | Sell |
217,500
-46,000
| -17% | -$924K | 0.04% | 584 |
|
|
2015
Q2 | $5.95M | Buy |
263,500
+68,400
| +35% | +$1.2M | 0.08% | 259 |
|
|
2015
Q1 | $2.79M | Sell |
195,100
-9,400
| -5% | -$136K | 0.04% | 480 |
|
|
2014
Q4 | $1.97M | Sell |
204,500
-68,900
| -25% | -$612K | 0.03% | 648 |
|
|
2014
Q3 | $2.49M | Buy |
273,400
+57,100
| +26% | +$544K | 0.04% | 585 |
|
|
2014
Q2 | $2.14M | Buy |
216,300
+17,600
| +9% | +$149K | 0.03% | 652 |
|
|
2014
Q1 | $2.52M | Sell |
198,700
-20,900
| -10% | -$310K | 0.04% | 516 |
|
|
2013
Q4 | $3.29M | Buy |
219,600
+55,300
| +34% | +$711K | 0.05% | 395 |
|
|
2013
Q3 | $1.81M | Sell |
164,300
-67,100
| -29% | -$559K | 0.03% | 619 |
|
|
2013
Q2 | $1.84M | Buy |
+231,400
| New | +$1.47M | 0.05% | 463 |
|
Other funds holding HALO
Group One Trading's HALO Position: Q2 2026 in Review
Group One Trading opened a new position in Halozyme (HALO) in Q2 2026: 1,593 shares worth $125K. The stake represents ﹤0.01% of the portfolio and ranks #4663 among its holdings. This is a return to the name: Group One Trading previously reported a position in HALO as recently as Q3 2024.
Group One Trading first reported a position in HALO in Q2 2013 and has held it in 23 quarters since. The position peaked at $3.07M in Q4 2013. 671 funds tracked by Wall St. Rank hold HALO as of Q2 2026.
- Group One Trading held 1,593 shares of Halozyme worth $125K as of Q2 2026.
- Halozyme was a new Group One Trading position in Q2 2026.
- Halozyme made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #4663 holding.
- Group One Trading first reported a position in Halozyme in Q2 2013 and has held it in 23 quarters since.
- Group One Trading's Halozyme position peaked at $3.07M in Q4 2013.
- 671 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.
Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.