Citadel Advisors’s QuidelOrtho QDEL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.35M Sell
46,985
-602,940
-93% -$17.4M ﹤0.01% 3026
2025
Q1
$22.7M Sell
649,925
-39,700
-6% -$1.39M ﹤0.01% 829
2024
Q4
$30.7M Buy
689,625
+626,197
+987% +$27.9M 0.01% 740
2024
Q3
$2.89M Buy
63,428
+49,723
+363% +$2.27M ﹤0.01% 2192
2024
Q2
$455K Sell
13,705
-242,011
-95% -$8.04M ﹤0.01% 3872
2024
Q1
$12.3M Buy
255,716
+214,500
+520% +$10.3M ﹤0.01% 1172
2023
Q4
$3.04M Sell
41,216
-129,085
-76% -$9.51M ﹤0.01% 2056
2023
Q3
$12.4M Buy
170,301
+77,964
+84% +$5.69M ﹤0.01% 1028
2023
Q2
$7.65M Buy
92,337
+91,837
+18,367% +$7.61M ﹤0.01% 1391
2023
Q1
$44.5K Sell
500
-213,899
-100% -$19.1M ﹤0.01% 5201
2022
Q4
$18.4M Sell
214,399
-1,051,287
-83% -$90.1M ﹤0.01% 915
2022
Q3
$90.5M Buy
1,265,686
+786,681
+164% +$56.2M 0.02% 194
2022
Q2
$46.6M Buy
479,005
+327,298
+216% +$31.8M 0.01% 404
2022
Q1
$17.1M Buy
151,707
+99,562
+191% +$11.2M ﹤0.01% 1026
2021
Q4
$7.04M Sell
52,145
-16,261
-24% -$2.2M ﹤0.01% 1799
2021
Q3
$9.66M Buy
68,406
+11,172
+20% +$1.58M ﹤0.01% 1474
2021
Q2
$7.33M Sell
57,234
-380,117
-87% -$48.7M ﹤0.01% 1738
2021
Q1
$56M Buy
437,351
+254,701
+139% +$32.6M 0.01% 426
2020
Q4
$32.8M Buy
182,650
+131,792
+259% +$23.7M 0.01% 614
2020
Q3
$11.2M Buy
50,858
+22,803
+81% +$5M ﹤0.01% 1046
2020
Q2
$6.28M Sell
28,055
-109,869
-80% -$24.6M ﹤0.01% 1367
2020
Q1
$13.5M Buy
137,924
+97,367
+240% +$9.52M 0.01% 831
2019
Q4
$3.04M Buy
+40,557
New +$3.04M ﹤0.01% 2009
2019
Q3
Sell
-11,227
Closed -$666K 5052
2019
Q2
$666K Sell
11,227
-59,884
-84% -$3.55M ﹤0.01% 3297
2019
Q1
$4.66M Buy
71,111
+65,563
+1,182% +$4.29M ﹤0.01% 1634
2018
Q4
$270K Sell
5,548
-28,259
-84% -$1.38M ﹤0.01% 3674
2018
Q3
$2.2M Sell
33,807
-25,991
-43% -$1.69M ﹤0.01% 2136
2018
Q2
$3.98M Buy
59,798
+3,470
+6% +$231K ﹤0.01% 1589
2018
Q1
$2.92M Buy
56,328
+22,089
+65% +$1.14M ﹤0.01% 1671
2017
Q4
$1.48M Buy
34,239
+26,104
+321% +$1.13M ﹤0.01% 2113
2017
Q3
$357K Sell
8,135
-74,897
-90% -$3.29M ﹤0.01% 2872
2017
Q2
$2.25M Buy
83,032
+19,655
+31% +$533K ﹤0.01% 1636
2017
Q1
$1.43M Buy
+63,377
New +$1.43M ﹤0.01% 1869
2016
Q1
Sell
-6,201
Closed -$131K 3830
2015
Q4
$131K Buy
6,201
+505
+9% +$10.7K ﹤0.01% 3152
2015
Q3
$108K Sell
5,696
-73,647
-93% -$1.4M ﹤0.01% 3363
2015
Q2
$1.82M Buy
79,343
+62,200
+363% +$1.43M ﹤0.01% 1783
2015
Q1
$463K Buy
17,143
+4,801
+39% +$130K ﹤0.01% 2672
2014
Q4
$357K Buy
+12,342
New +$357K ﹤0.01% 2744
2014
Q3
Sell
-22,525
Closed -$498K 3697
2014
Q2
$498K Buy
22,525
+16,359
+265% +$362K ﹤0.01% 2281
2014
Q1
$168K Buy
+6,166
New +$168K ﹤0.01% 2904