D.E. Shaw & Co’s Qiagen QGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$498K Sell
10,328
-27,533
-73% -$1.33M ﹤0.01% 2527
2025
Q1
$1.52M Sell
37,861
-203,377
-84% -$8.17M ﹤0.01% 1991
2024
Q4
$11M Sell
241,238
-361,379
-60% -$16.6M 0.01% 952
2024
Q3
$28.2M Buy
602,617
+405,262
+205% +$19M 0.02% 528
2024
Q2
$8.34M Sell
197,355
-34,310
-15% -$1.45M 0.01% 986
2024
Q1
$10.2M Buy
231,665
+15,282
+7% +$676K 0.01% 899
2023
Q4
$9.97M Sell
216,383
-73,857
-25% -$3.4M 0.01% 854
2023
Q3
$12.5M Buy
290,240
+63,807
+28% +$2.74M 0.01% 721
2023
Q2
$10.8M Sell
226,433
-201,966
-47% -$9.64M 0.01% 841
2023
Q1
$20.9M Buy
428,399
+60,308
+16% +$2.94M 0.02% 585
2022
Q4
$19.5M Buy
368,091
+246,234
+202% +$13M 0.02% 613
2022
Q3
$5.37M Sell
121,857
-13,272
-10% -$585K 0.01% 1391
2022
Q2
$6.75M Sell
135,129
-101,286
-43% -$5.06M 0.01% 1284
2022
Q1
$12.3M Sell
236,415
-240,491
-50% -$12.5M 0.01% 968
2021
Q4
$28.1M Buy
476,906
+212,526
+80% +$12.5M 0.02% 548
2021
Q3
$14.5M Buy
264,380
+116,416
+79% +$6.38M 0.01% 830
2021
Q2
$7.59M Sell
147,964
-154,622
-51% -$7.93M 0.01% 1216
2021
Q1
$15.6M Sell
302,586
-225,121
-43% -$11.6M 0.02% 809
2020
Q4
$29.5M Buy
527,707
+66,147
+14% +$3.7M 0.03% 546
2020
Q3
$25.6M Buy
461,560
+416,008
+913% +$23M 0.03% 522
2020
Q2
$2.07M Sell
45,552
-363,542
-89% -$16.5M ﹤0.01% 1595
2020
Q1
$18M Sell
409,094
-551,805
-57% -$24.3M 0.03% 521
2019
Q4
$34.4M Sell
960,899
-1,206,458
-56% -$43.2M 0.04% 404
2019
Q3
$75.8M Buy
2,167,357
+97,319
+5% +$3.4M 0.09% 202
2019
Q2
$89M Buy
2,070,038
+460,064
+29% +$19.8M 0.11% 184
2019
Q1
$69.4M Sell
1,609,974
-46,292
-3% -$2M 0.09% 212
2018
Q4
$60.5M Buy
1,656,266
+274,121
+20% +$10M 0.08% 214
2018
Q3
$55.5M Buy
1,382,145
+307,824
+29% +$12.4M 0.07% 277
2018
Q2
$41.2M Buy
1,074,321
+565,858
+111% +$21.7M 0.05% 335
2018
Q1
$17.4M Sell
508,463
-52,021
-9% -$1.78M 0.02% 578
2017
Q4
$18.4M Sell
560,484
-269,130
-32% -$8.84M 0.03% 546
2017
Q3
$27.7M Buy
829,614
+215,535
+35% +$7.2M 0.04% 381
2017
Q2
$21.8M Sell
614,079
-52,745
-8% -$1.87M 0.04% 437
2017
Q1
$20.5M Buy
+666,824
New +$20.5M 0.04% 453