William Blair & Company’s QuidelOrtho QDEL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-24,937
Closed -$1.11M 1871
2024
Q4
$1.11M Sell
24,937
-20,677
-45% -$921K ﹤0.01% 870
2024
Q3
$2.08M Sell
45,614
-1,151
-2% -$52.5K 0.01% 701
2024
Q2
$1.55M Sell
46,765
-3,453
-7% -$115K ﹤0.01% 754
2024
Q1
$2.41M Buy
50,218
+1,059
+2% +$50.8K 0.01% 630
2023
Q4
$3.62M Sell
49,159
-21,123
-30% -$1.56M 0.01% 532
2023
Q3
$5.13M Sell
70,282
-4,037
-5% -$295K 0.02% 431
2023
Q2
$6.16M Sell
74,319
-719
-1% -$59.6K 0.02% 402
2023
Q1
$6.69M Buy
75,038
+34,470
+85% +$3.07M 0.03% 381
2022
Q4
$3.48M Buy
40,568
+21,325
+111% +$1.83M 0.02% 502
2022
Q3
$1.38M Sell
19,243
-2,054
-10% -$147K 0.01% 719
2022
Q2
$2.07M Sell
21,297
-162,734
-88% -$15.8M 0.01% 631
2022
Q1
$20.7M Sell
184,031
-39,146
-18% -$4.4M 0.07% 218
2021
Q4
$30.1M Sell
223,177
-48,918
-18% -$6.6M 0.09% 189
2021
Q3
$38.4M Sell
272,095
-24,080
-8% -$3.4M 0.13% 153
2021
Q2
$37.9M Sell
296,175
-41,832
-12% -$5.36M 0.13% 155
2021
Q1
$43.2M Buy
338,007
+1,077
+0.3% +$138K 0.16% 142
2020
Q4
$60.5M Buy
336,930
+70,437
+26% +$12.7M 0.22% 101
2020
Q3
$58.5M Buy
266,493
+180,433
+210% +$39.6M 0.25% 91
2020
Q2
$19.3M Buy
+86,060
New +$19.3M 0.09% 184
2019
Q1
Sell
-850
Closed -$41K 1726
2018
Q4
$41K Buy
+850
New +$41K ﹤0.01% 1411
2014
Q2
Sell
-357,446
Closed -$9.76M 2096
2014
Q1
$9.76M Sell
357,446
-14,453
-4% -$395K 0.02% 828
2013
Q4
$11.5M Buy
371,899
+15,465
+4% +$478K 0.02% 751
2013
Q3
$10.1M Sell
356,434
-14,131
-4% -$401K 0.02% 734
2013
Q2
$9.46M Buy
+370,565
New +$9.46M 0.02% 743