D.E. Shaw & Co’s QuidelOrtho QDEL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$57.8M Buy
2,006,591
+663,566
+49% +$19.1M 0.04% 336
2025
Q1
$47M Sell
1,343,025
-385,588
-22% -$13.5M 0.04% 347
2024
Q4
$77M Buy
1,728,613
+50,775
+3% +$2.26M 0.06% 261
2024
Q3
$76.5M Buy
1,677,838
+121,194
+8% +$5.53M 0.07% 225
2024
Q2
$51.7M Buy
1,556,644
+1,081,364
+228% +$35.9M 0.05% 279
2024
Q1
$22.8M Buy
+475,280
New +$22.8M 0.02% 537
2023
Q1
Sell
-4,300
Closed -$368K 3532
2022
Q4
$368K Sell
4,300
-11,441
-73% -$980K ﹤0.01% 2830
2022
Q3
$1.13M Sell
15,741
-26,452
-63% -$1.89M ﹤0.01% 2486
2022
Q2
$4.1M Buy
42,193
+34,693
+463% +$3.37M ﹤0.01% 1737
2022
Q1
$843K Sell
7,500
-54,700
-88% -$6.15M ﹤0.01% 2968
2021
Q4
$8.4M Buy
+62,200
New +$8.4M 0.01% 1259
2021
Q3
Hold
0
3801
2021
Q2
Sell
-3,152
Closed -$403K 3717
2021
Q1
$403K Sell
3,152
-3,486
-53% -$446K ﹤0.01% 2577
2020
Q4
$1.19M Sell
6,638
-14,620
-69% -$2.63M ﹤0.01% 1951
2020
Q3
$4.66M Buy
+21,258
New +$4.66M ﹤0.01% 1238
2020
Q2
Sell
-218,854
Closed -$21.4M 2804
2020
Q1
$21.4M Buy
218,854
+41,568
+23% +$4.07M 0.03% 458
2019
Q4
$13.3M Sell
177,286
-11,555
-6% -$867K 0.02% 742
2019
Q3
$11.6M Sell
188,841
-73,719
-28% -$4.52M 0.01% 783
2019
Q2
$15.6M Sell
262,560
-75,013
-22% -$4.45M 0.02% 683
2019
Q1
$22.1M Buy
337,573
+18,059
+6% +$1.18M 0.03% 526
2018
Q4
$15.6M Sell
319,514
-13,768
-4% -$672K 0.02% 613
2018
Q3
$21.7M Sell
333,282
-61,304
-16% -$4M 0.03% 554
2018
Q2
$26.2M Sell
394,586
-23,477
-6% -$1.56M 0.03% 461
2018
Q1
$21.7M Sell
418,063
-80,323
-16% -$4.16M 0.03% 497
2017
Q4
$21.6M Sell
498,386
-71,407
-13% -$3.1M 0.03% 487
2017
Q3
$25M Buy
569,793
+81,884
+17% +$3.59M 0.04% 405
2017
Q2
$13.2M Buy
487,909
+89,770
+23% +$2.44M 0.02% 596
2017
Q1
$9.01M Buy
398,139
+4,746
+1% +$107K 0.02% 731
2016
Q4
$8.43M Sell
393,393
-20,989
-5% -$450K 0.01% 765
2016
Q3
$9.15M Sell
414,382
-18,033
-4% -$398K 0.02% 690
2016
Q2
$7.72M Buy
432,415
+21,276
+5% +$380K 0.01% 796
2016
Q1
$7.1M Sell
411,139
-7,944
-2% -$137K 0.01% 816
2015
Q4
$8.89M Buy
419,083
+135,847
+48% +$2.88M 0.01% 704
2015
Q3
$5.35M Buy
283,236
+87,119
+44% +$1.64M 0.01% 899
2015
Q2
$4.5M Buy
196,117
+76,603
+64% +$1.76M 0.01% 1068
2015
Q1
$3.22M Buy
119,514
+50,483
+73% +$1.36M ﹤0.01% 1149
2014
Q4
$2M Buy
69,031
+19,926
+41% +$576K ﹤0.01% 1362
2014
Q3
$1.32M Buy
+49,105
New +$1.32M ﹤0.01% 1441
2014
Q2
Hold
0
2519
2014
Q1
Hold
0
2513
2013
Q4
Sell
-9,705
Closed -$276K 2594
2013
Q3
$276K Sell
9,705
-5,733
-37% -$163K ﹤0.01% 2104
2013
Q2
$394K Buy
+15,438
New +$394K ﹤0.01% 1925