Campbell & Co Investment Adviser’s Halozyme HALO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$476K Sell
9,153
-92,855
-91% -$4.83M 0.03% 804
2025
Q1
$6.51M Buy
102,008
+63,102
+162% +$4.03M 0.5% 14
2024
Q4
$1.86M Buy
38,906
+7,628
+24% +$365K 0.14% 197
2024
Q3
$1.79M Buy
31,278
+23,313
+293% +$1.33M 0.13% 222
2024
Q2
$417K Sell
7,965
-25,593
-76% -$1.34M 0.04% 717
2024
Q1
$1.37M Buy
33,558
+16,189
+93% +$659K 0.12% 268
2023
Q4
$642K Buy
17,369
+1,904
+12% +$70.4K 0.06% 590
2023
Q3
$591K Buy
+15,465
New +$591K 0.07% 445
2023
Q2
Sell
-34,193
Closed -$1.31M 984
2023
Q1
$1.31M Buy
34,193
+20,673
+153% +$790K 0.24% 92
2022
Q4
$769K Sell
13,520
-7,204
-35% -$410K 0.18% 158
2022
Q3
$819K Buy
20,724
+4,382
+27% +$173K 0.19% 173
2022
Q2
$719K Buy
+16,342
New +$719K 0.19% 160
2021
Q4
Sell
-11,065
Closed -$450K 691
2021
Q3
$450K Buy
+11,065
New +$450K 0.15% 248
2021
Q2
Sell
-5,815
Closed -$242K 593
2021
Q1
$242K Buy
5,815
+800
+16% +$33.3K 0.15% 297
2020
Q4
$214K Sell
5,015
-6,500
-56% -$277K 0.13% 346
2020
Q3
$303K Sell
11,515
-3,369
-23% -$88.7K 0.23% 177
2020
Q2
$399K Buy
+14,884
New +$399K 0.5% 49
2020
Q1
Sell
-113,958
Closed -$2.02M 231
2019
Q4
$2.02M Buy
+113,958
New +$2.02M 0.62% 9
2013
Q3
Sell
-42,166
Closed -$335K 294
2013
Q2
$335K Buy
+42,166
New +$335K 0.06% 250