Campbell & Co Investment Adviser’s Qiagen QGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-41,305
Closed -$1.89M 1281
2024
Q4
$1.89M Sell
41,305
-76,797
-65% -$3.52M 0.15% 192
2024
Q3
$5.52M Buy
118,102
+85,068
+258% +$3.97M 0.41% 28
2024
Q2
$1.4M Sell
33,034
-59,176
-64% -$2.51M 0.12% 252
2024
Q1
$4.07M Buy
92,210
+76,323
+480% +$3.37M 0.35% 31
2023
Q4
$732K Sell
15,887
-14,298
-47% -$658K 0.07% 538
2023
Q3
$1.3M Buy
30,185
+21,817
+261% +$937K 0.16% 190
2023
Q2
$400K Buy
8,368
+1,767
+27% +$84.4K 0.07% 532
2023
Q1
$322K Buy
6,601
+776
+13% +$37.8K 0.06% 581
2022
Q4
$308K Sell
5,825
-17,847
-75% -$944K 0.07% 542
2022
Q3
$1.04M Buy
23,672
+17,610
+290% +$771K 0.24% 121
2022
Q2
$303K Buy
+6,062
New +$303K 0.08% 450
2022
Q1
Sell
-6,837
Closed -$403K 862
2021
Q4
$403K Sell
6,837
-5,470
-44% -$322K 0.14% 264
2021
Q3
$674K Buy
+12,307
New +$674K 0.22% 138
2021
Q1
Sell
-5,187
Closed -$291K 576
2020
Q4
$291K Buy
5,187
+1,320
+34% +$74.1K 0.18% 242
2020
Q3
$214K Buy
+3,867
New +$214K 0.16% 293
2019
Q3
Sell
-4,755
Closed -$204K 734
2019
Q2
$204K Sell
4,755
-561
-11% -$24.1K 0.09% 464
2019
Q1
$229K Buy
+5,316
New +$229K 0.11% 380
2017
Q4
Sell
-16,966
Closed -$567K 489
2017
Q3
$567K Buy
+16,966
New +$567K 0.46% 43