William Blair Investment Management’s Blackrock BLK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q3
Sell
-942
Closed -$651K 403
2023
Q2
$651K Sell
942
-48,581
-98% -$33.6M ﹤0.01% 358
2023
Q1
$33.1M Sell
49,523
-1,678
-3% -$1.12M 0.12% 198
2022
Q4
$36.3M Sell
51,201
-18,353
-26% -$13M 0.14% 151
2022
Q3
$38.3M Sell
69,554
-2,120
-3% -$1.17M 0.15% 146
2022
Q2
$43.7M Sell
71,674
-4,314
-6% -$2.63M 0.16% 142
2022
Q1
$58.1M Buy
75,988
+1,935
+3% +$1.48M 0.17% 142
2021
Q4
$67.8M Buy
74,053
+9,758
+15% +$8.93M 0.18% 135
2021
Q3
$53.9M Sell
64,295
-724
-1% -$607K 0.15% 148
2021
Q2
$56.9M Sell
65,019
-9,869
-13% -$8.64M 0.18% 139
2021
Q1
$56.5M Buy
74,888
+911
+1% +$687K 0.18% 132
2020
Q4
$53.4M Sell
73,977
-17,068
-19% -$12.3M 0.18% 129
2020
Q3
$51.3M Sell
91,045
-10,811
-11% -$6.09M 0.2% 121
2020
Q2
$55.4M Sell
101,856
-23,370
-19% -$12.7M 0.23% 119
2020
Q1
$55.1M Buy
125,226
+2,440
+2% +$1.07M 0.27% 108
2019
Q4
$61.7M Sell
122,786
-961
-0.8% -$483K 0.25% 112
2019
Q3
$55.1M Buy
123,747
+600
+0.5% +$267K 0.24% 109
2019
Q2
$57.8M Buy
123,147
+1,279
+1% +$600K 0.24% 111
2019
Q1
$52.1M Buy
121,868
+417
+0.3% +$178K 0.22% 115
2018
Q4
$47.7M Buy
121,451
+357
+0.3% +$140K 0.24% 109
2018
Q3
$57.1M Sell
121,094
-777
-0.6% -$366K 0.2% 136
2018
Q2
$60.8M Sell
121,871
-543
-0.4% -$271K 0.23% 133
2018
Q1
$66.3M Sell
122,414
-19,727
-14% -$10.7M 0.25% 117
2017
Q4
$73M Sell
142,141
-20,739
-13% -$10.7M 0.28% 112
2017
Q3
$72.8M Sell
162,880
-1,829
-1% -$818K 0.26% 118
2017
Q2
$69.6M Sell
164,709
-1,767
-1% -$746K 0.25% 116
2017
Q1
$63.8M Sell
166,476
-3,982
-2% -$1.53M 0.24% 126
2016
Q4
$64.9M Buy
170,458
+35,264
+26% +$13.4M 0.26% 124
2016
Q3
$49M Sell
135,194
-3,293
-2% -$1.19M 0.19% 147
2016
Q2
$47.4M Buy
138,487
+107,787
+351% +$36.9M 0.19% 142
2016
Q1
$10.5M Hold
30,700
0.04% 280
2015
Q4
$10.5M Buy
30,700
+4,800
+19% +$1.63M 0.04% 278
2015
Q3
$7.7M Buy
+25,900
New +$7.7M 0.02% 742