William Blair Investment Management’s Mastercard MA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$686M Buy
1,220,265
+4,951
+0.4% +$2.78M 1.82% 8
2025
Q1
$666M Sell
1,215,314
-221,090
-15% -$121M 1.87% 7
2024
Q4
$756M Buy
1,436,404
+6,685
+0.5% +$3.52M 1.85% 7
2024
Q3
$706M Sell
1,429,719
-71,150
-5% -$35.1M 1.74% 7
2024
Q2
$662M Buy
1,500,869
+33,816
+2% +$14.9M 1.74% 7
2024
Q1
$706M Buy
1,467,053
+118,541
+9% +$57.1M 1.83% 6
2023
Q4
$575M Buy
1,348,512
+67,287
+5% +$28.7M 1.67% 6
2023
Q3
$507M Buy
1,281,225
+51,716
+4% +$20.5M 1.69% 6
2023
Q2
$484M Sell
1,229,509
-23,198
-2% -$9.12M 1.55% 6
2023
Q1
$455M Buy
1,252,707
+28,289
+2% +$10.3M 1.59% 7
2022
Q4
$426M Sell
1,224,418
-45,382
-4% -$15.8M 1.63% 4
2022
Q3
$361M Buy
1,269,800
+43,435
+4% +$12.4M 1.43% 6
2022
Q2
$387M Buy
1,226,365
+231,324
+23% +$73M 1.43% 5
2022
Q1
$356M Buy
995,041
+55,028
+6% +$19.7M 1.06% 10
2021
Q4
$338M Buy
940,013
+123,543
+15% +$44.4M 0.91% 17
2021
Q3
$284M Buy
816,470
+45,451
+6% +$15.8M 0.8% 30
2021
Q2
$281M Buy
771,019
+15,951
+2% +$5.82M 0.88% 33
2021
Q1
$269M Buy
755,068
+137,538
+22% +$49M 0.87% 26
2020
Q4
$220M Sell
617,530
-80,848
-12% -$28.9M 0.73% 42
2020
Q3
$236M Sell
698,378
-70,257
-9% -$23.8M 0.92% 27
2020
Q2
$227M Buy
768,635
+160,933
+26% +$47.6M 0.93% 25
2020
Q1
$147M Buy
607,702
+56,269
+10% +$13.6M 0.71% 43
2019
Q4
$165M Buy
551,433
+18,099
+3% +$5.4M 0.66% 47
2019
Q3
$145M Sell
533,334
-53,993
-9% -$14.7M 0.62% 55
2019
Q2
$155M Buy
587,327
+10,891
+2% +$2.88M 0.65% 52
2019
Q1
$136M Buy
576,436
+5,997
+1% +$1.41M 0.57% 56
2018
Q4
$108M Sell
570,439
-288,245
-34% -$54.4M 0.53% 61
2018
Q3
$191M Sell
858,684
-47,612
-5% -$10.6M 0.66% 45
2018
Q2
$178M Sell
906,296
-150,172
-14% -$29.5M 0.66% 39
2018
Q1
$185M Sell
1,056,468
-174,700
-14% -$30.6M 0.71% 36
2017
Q4
$186M Sell
1,231,168
-530,276
-30% -$80.3M 0.72% 33
2017
Q3
$249M Sell
1,761,444
-268,431
-13% -$37.9M 0.89% 27
2017
Q2
$247M Sell
2,029,875
-65,235
-3% -$7.92M 0.9% 30
2017
Q1
$236M Sell
2,095,110
-73,238
-3% -$8.24M 0.89% 30
2016
Q4
$224M Sell
2,168,348
-64,951
-3% -$6.71M 0.89% 26
2016
Q3
$227M Buy
2,233,299
+196,491
+10% +$20M 0.86% 28
2016
Q2
$179M Sell
2,036,808
-196,377
-9% -$17.3M 0.71% 45
2016
Q1
$211M Sell
2,233,185
-285,452
-11% -$27M 0.84% 32
2015
Q4
$245M Buy
2,518,637
+274,552
+12% +$26.7M 0.99% 26
2015
Q3
$202M Buy
+2,244,085
New +$202M 0.41% 56