William Blair & Company’s Quest Diagnostics DGX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$16.4M Buy
91,209
+38,588
+73% +$6.93M 0.05% 257
2025
Q1
$8.9M Buy
52,621
+12,464
+31% +$2.11M 0.03% 353
2024
Q4
$6.06M Buy
40,157
+5,218
+15% +$787K 0.02% 446
2024
Q3
$5.42M Buy
34,939
+24,385
+231% +$3.79M 0.02% 486
2024
Q2
$1.44M Buy
10,554
+6
+0.1% +$821 ﹤0.01% 772
2024
Q1
$1.4M Sell
10,548
-98
-0.9% -$13K ﹤0.01% 776
2023
Q4
$1.47M Sell
10,646
-739
-6% -$102K 0.01% 747
2023
Q3
$1.39M Sell
11,385
-3,100
-21% -$378K 0.01% 749
2023
Q2
$2.04M Buy
14,485
+173
+1% +$24.3K 0.01% 660
2023
Q1
$2.02M Buy
14,312
+5,578
+64% +$789K 0.01% 652
2022
Q4
$1.37M Buy
8,734
+477
+6% +$74.6K 0.01% 735
2022
Q3
$1.01M Buy
8,257
+98
+1% +$12K ﹤0.01% 810
2022
Q2
$1.09M Sell
8,159
-13
-0.2% -$1.73K ﹤0.01% 822
2022
Q1
$1.12M Sell
8,172
-8,488
-51% -$1.16M ﹤0.01% 880
2021
Q4
$2.88M Buy
16,660
+3,002
+22% +$519K 0.01% 627
2021
Q3
$1.99M Sell
13,658
-935
-6% -$136K 0.01% 708
2021
Q2
$1.93M Buy
14,593
+2,289
+19% +$302K 0.01% 716
2021
Q1
$1.58M Sell
12,304
-19,037
-61% -$2.44M 0.01% 759
2020
Q4
$3.74M Buy
31,341
+1,532
+5% +$183K 0.01% 498
2020
Q3
$3.41M Buy
29,809
+17,281
+138% +$1.98M 0.01% 472
2020
Q2
$1.43M Buy
12,528
+7,973
+175% +$909K 0.01% 638
2020
Q1
$366K Sell
4,555
-865
-16% -$69.5K ﹤0.01% 957
2019
Q4
$579K Buy
5,420
+120
+2% +$12.8K ﹤0.01% 943
2019
Q3
$567K Hold
5,300
﹤0.01% 909
2019
Q2
$540K Buy
5,300
+1,022
+24% +$104K ﹤0.01% 951
2019
Q1
$385K Sell
4,278
-186
-4% -$16.7K ﹤0.01% 1049
2018
Q4
$372K Buy
4,464
+289
+7% +$24.1K ﹤0.01% 1007
2018
Q3
$451K Hold
4,175
﹤0.01% 990
2018
Q2
$459K Hold
4,175
﹤0.01% 977
2018
Q1
$419K Sell
4,175
-162
-4% -$16.3K ﹤0.01% 974
2017
Q4
$427K Sell
4,337
-396
-8% -$39K ﹤0.01% 1015
2017
Q3
$443K Buy
4,733
+907
+24% +$84.9K ﹤0.01% 969
2017
Q2
$425K Buy
3,826
+1,425
+59% +$158K ﹤0.01% 1024
2017
Q1
$234K Buy
+2,401
New +$234K ﹤0.01% 1144
2016
Q4
Sell
-3,465
Closed -$293K 1313
2016
Q3
$293K Sell
3,465
-16,130
-82% -$1.36M ﹤0.01% 1000
2016
Q2
$1.6M Buy
19,595
+362
+2% +$29.5K 0.01% 513
2016
Q1
$1.37M Buy
19,233
+158
+0.8% +$11.3K 0.01% 539
2015
Q4
$1.36M Sell
19,075
-53
-0.3% -$3.77K 0.01% 553
2015
Q3
$1.18M Sell
19,128
-1,794
-9% -$110K 0.01% 706
2015
Q2
$1.52M Sell
20,922
-3,444
-14% -$250K ﹤0.01% 1442
2015
Q1
$1.87M Sell
24,366
-1,710
-7% -$131K ﹤0.01% 1335
2014
Q4
$1.75M Buy
26,076
+3,573
+16% +$240K ﹤0.01% 1324
2014
Q3
$1.37M Buy
22,503
+3,030
+16% +$184K ﹤0.01% 1370
2014
Q2
$1.14M Buy
19,473
+8,028
+70% +$471K ﹤0.01% 1408
2014
Q1
$663K Buy
+11,445
New +$663K ﹤0.01% 1536