Citadel Advisors’s QuidelOrtho QDEL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Hold
0
14200
2025
Q4
Sell
-169,010
Closed -$4.58M 13983
2025
Q3
$4.98M Buy
169,010
+122,025
+260% +$3.34M ﹤0.01% 4376
2025
Q2
$1.35M Sell
46,985
-602,940
-93% -$17.8M ﹤0.01% 6463
2025
Q1
$22.7M Sell
649,925
-39,700
-6% -$1.62M 0.02% 1898
2024
Q4
$30.7M Buy
689,625
+626,197
+987% +$25.6M 0.03% 1721
2024
Q3
$2.89M Buy
63,428
+49,723
+363% +$2.01M ﹤0.01% 4852
2024
Q2
$455K Sell
13,705
-242,011
-95% -$9.9M ﹤0.01% 8245
2024
Q1
$12.3M Buy
255,716
+214,500
+520% +$12.5M 0.01% 2659
2023
Q4
$3.04M Sell
41,216
-129,085
-76% -$8.73M ﹤0.01% 4629
2023
Q3
$12.4M Buy
170,301
+77,964
+84% +$6.23M 0.01% 2409
2023
Q2
$7.65M Buy
92,337
+91,837
+18,367% +$8.04M 0.01% 3035
2023
Q1
$44.5K Sell
500
-213,899
-100% -$18.6M ﹤0.01% 12309
2022
Q4
$18.4M Sell
214,399
-1,051,287
-83% -$89M 0.02% 2050
2022
Q3
$90.5M Buy
1,265,686
+786,681
+164% +$70.4M 0.11% 654
2022
Q2
$46.5M Buy
479,005
+327,298
+216% +$33.4M 0.06% 1072
2022
Q1
$17.1M Buy
151,707
+99,562
+191% +$10.6M 0.02% 2184
2021
Q4
$7.04M Sell
52,145
-16,261
-24% -$2.26M 0.01% 3711
2021
Q3
$9.66M Buy
68,406
+11,172
+20% +$1.5M 0.01% 3143
2021
Q2
$7.33M Sell
57,234
-380,117
-87% -$44.7M 0.01% 3653
2021
Q1
$56M Buy
437,351
+254,701
+139% +$47M 0.06% 960
2020
Q4
$32.8M Buy
182,650
+131,792
+259% +$29.3M 0.04% 1308
2020
Q3
$11.2M Buy
50,858
+22,803
+81% +$5.09M 0.01% 2164
2020
Q2
$6.28M Sell
28,055
-109,869
-80% -$17.2M 0.01% 2767
2020
Q1
$13.5M Buy
137,924
+97,367
+240% +$7.88M 0.02% 1573
2019
Q4
$3.04M Buy
+40,557
New +$2.62M ﹤0.01% 3768
2019
Q3
Sell
-11,227
Closed -$676K 9707
2019
Q2
$666K Sell
11,227
-59,884
-84% -$3.59M ﹤0.01% 6358
2019
Q1
$4.66M Buy
71,111
+65,563
+1,182% +$3.97M 0.01% 3103
2018
Q4
$270K Sell
5,548
-28,259
-84% -$1.69M ﹤0.01% 7438
2018
Q3
$2.2M Sell
33,807
-25,991
-43% -$1.82M ﹤0.01% 4241
2018
Q2
$3.98M Buy
59,798
+3,470
+6% +$210K 0.01% 3086
2018
Q1
$2.92M Buy
56,328
+22,089
+65% +$1.03M ﹤0.01% 3178
2017
Q4
$1.48M Buy
34,239
+26,104
+321% +$1.07M ﹤0.01% 4051
2017
Q3
$357K Sell
8,135
-74,897
-90% -$2.61M ﹤0.01% 5798
2017
Q2
$2.25M Buy
83,032
+19,655
+31% +$487K ﹤0.01% 3027
2017
Q1
$1.43M Buy
+63,377
New +$1.31M ﹤0.01% 3485
2016
Q1
Sell
-6,201
Closed -$131K 7781
2015
Q4
$131K Buy
6,201
+505
+9% +$10.3K ﹤0.01% 6386
2015
Q3
$108K Sell
5,696
-73,647
-93% -$1.58M ﹤0.01% 6884
2015
Q2
$1.82M Buy
79,343
+62,200
+363% +$1.45M ﹤0.01% 3168
2015
Q1
$463K Buy
17,143
+4,801
+39% +$123K ﹤0.01% 5016
2014
Q4
$357K Buy
+12,342
New +$334K ﹤0.01% 5183
2014
Q3
Sell
-22,525
Closed -$498K 8362
2014
Q2
$498K Buy
22,525
+16,359
+265% +$376K ﹤0.01% 4396
2014
Q1
$168K Buy
+6,166
New +$180K ﹤0.01% 5704

Other funds holding QDEL