William Blair & Company’s Quanta Services PWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$14M Buy
37,135
+1,291
+4% +$488K 0.04% 291
2025
Q1
$9.11M Sell
35,844
-487
-1% -$124K 0.03% 348
2024
Q4
$11.5M Buy
36,331
+9,859
+37% +$3.12M 0.03% 314
2024
Q3
$7.89M Buy
26,472
+1,270
+5% +$379K 0.02% 393
2024
Q2
$6.4M Buy
25,202
+2,111
+9% +$536K 0.02% 418
2024
Q1
$6M Buy
23,091
+665
+3% +$173K 0.02% 442
2023
Q4
$4.84M Buy
22,426
+1,640
+8% +$354K 0.02% 469
2023
Q3
$3.89M Buy
20,786
+2,012
+11% +$376K 0.01% 495
2023
Q2
$3.69M Buy
18,774
+3,456
+23% +$679K 0.01% 509
2023
Q1
$2.55M Sell
15,318
-2,286
-13% -$381K 0.01% 599
2022
Q4
$2.51M Buy
17,604
+1,517
+9% +$216K 0.01% 575
2022
Q3
$2.05M Sell
16,087
-1,074
-6% -$137K 0.01% 617
2022
Q2
$2.15M Buy
17,161
+1,005
+6% +$126K 0.01% 619
2022
Q1
$2.13M Buy
16,156
+2,884
+22% +$380K 0.01% 681
2021
Q4
$1.52M Buy
13,272
+831
+7% +$95.3K ﹤0.01% 807
2021
Q3
$1.42M Buy
12,441
+737
+6% +$83.9K ﹤0.01% 794
2021
Q2
$1.06M Sell
11,704
-4,017
-26% -$364K ﹤0.01% 899
2021
Q1
$1.38M Buy
15,721
+2,037
+15% +$179K 0.01% 794
2020
Q4
$985K Sell
13,684
-2,825
-17% -$203K ﹤0.01% 855
2020
Q3
$873K Sell
16,509
-3,753
-19% -$198K ﹤0.01% 793
2020
Q2
$795K Sell
20,262
-1,873
-8% -$73.5K ﹤0.01% 791
2020
Q1
$702K Sell
22,135
-3,375
-13% -$107K ﹤0.01% 773
2019
Q4
$1.04M Buy
25,510
+2,791
+12% +$114K 0.01% 771
2019
Q3
$859K Buy
22,719
+1,457
+7% +$55.1K ﹤0.01% 798
2019
Q2
$832K Sell
21,262
-1,029
-5% -$40.3K ﹤0.01% 813
2019
Q1
$841K Buy
22,291
+1,501
+7% +$56.6K 0.01% 787
2018
Q4
$626K Buy
20,790
+2,415
+13% +$72.7K ﹤0.01% 834
2018
Q3
$613K Sell
18,375
-515
-3% -$17.2K ﹤0.01% 893
2018
Q2
$631K Hold
18,890
﹤0.01% 865
2018
Q1
$649K Buy
18,890
+5,150
+37% +$177K ﹤0.01% 837
2017
Q4
$537K Hold
13,740
﹤0.01% 934
2017
Q3
$513K Buy
13,740
+1,655
+14% +$61.8K ﹤0.01% 924
2017
Q2
$398K Sell
12,085
-100
-0.8% -$3.29K ﹤0.01% 1045
2017
Q1
$454K Buy
+12,185
New +$454K ﹤0.01% 918
2016
Q4
Sell
-17,200
Closed -$481K 1352
2016
Q3
$481K Hold
17,200
﹤0.01% 839
2016
Q2
$398K Buy
+17,200
New +$398K ﹤0.01% 881