William Blair Investment Management
EFX icon

William Blair Investment Management’s Equifax EFX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2023
Q1
Sell
-234,041
Closed -$45.5M 402
2022
Q4
$45.5M Sell
234,041
-132,951
-36% -$25.8M 0.17% 123
2022
Q3
$62.9M Sell
366,992
-130,097
-26% -$22.3M 0.25% 113
2022
Q2
$90.9M Buy
497,089
+32,631
+7% +$5.96M 0.34% 101
2022
Q1
$110M Buy
464,458
+71,206
+18% +$16.9M 0.33% 100
2021
Q4
$115M Buy
393,252
+74,613
+23% +$21.8M 0.31% 106
2021
Q3
$80.7M Sell
318,639
-5,865
-2% -$1.49M 0.23% 116
2021
Q2
$77.7M Buy
324,504
+20,466
+7% +$4.9M 0.24% 123
2021
Q1
$55.1M Sell
304,038
-17,314
-5% -$3.14M 0.18% 135
2020
Q4
$62M Sell
321,352
-44,813
-12% -$8.64M 0.21% 121
2020
Q3
$57.5M Sell
366,165
-7,161
-2% -$1.12M 0.22% 116
2020
Q2
$64.2M Buy
373,326
+90,144
+32% +$15.5M 0.26% 113
2020
Q1
$33.8M Buy
283,182
+513
+0.2% +$61.3K 0.16% 137
2019
Q4
$39.6M Sell
282,669
-51,955
-16% -$7.28M 0.16% 136
2019
Q3
$47.1M Sell
334,624
-25,535
-7% -$3.59M 0.2% 119
2019
Q2
$48.7M Sell
360,159
-60,453
-14% -$8.18M 0.2% 121
2019
Q1
$49.8M Buy
420,612
+73,312
+21% +$8.69M 0.21% 121
2018
Q4
$32.3M Sell
347,300
-465,388
-57% -$43.3M 0.16% 139
2018
Q3
$106M Buy
812,688
+270,882
+50% +$35.4M 0.37% 89
2018
Q2
$67.8M Sell
541,806
-242,167
-31% -$30.3M 0.25% 121
2018
Q1
$92.4M Sell
783,973
-32,925
-4% -$3.88M 0.35% 90
2017
Q4
$96.3M Sell
816,898
-267,005
-25% -$31.5M 0.37% 94
2017
Q3
$115M Sell
1,083,903
-66,998
-6% -$7.1M 0.41% 80
2017
Q2
$158M Sell
1,150,901
-154,162
-12% -$21.2M 0.58% 55
2017
Q1
$178M Buy
1,305,063
+650,550
+99% +$89M 0.67% 48
2016
Q4
$77.4M Sell
654,513
-207,173
-24% -$24.5M 0.31% 112
2016
Q3
$116M Sell
861,686
-246,368
-22% -$33.2M 0.44% 74
2016
Q2
$142M Sell
1,108,054
-221,505
-17% -$28.4M 0.56% 66
2016
Q1
$152M Sell
1,329,559
-125,034
-9% -$14.3M 0.6% 58
2015
Q4
$162M Sell
1,454,593
-32,833
-2% -$3.66M 0.66% 49
2015
Q3
$145M Buy
+1,487,426
New +$145M 0.3% 103