William Blair & Company’s iShares Russell 1000 ETF IWB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$25.9M Sell
76,252
-1,050
-1% -$357K 0.07% 196
2025
Q1
$23.7M Sell
77,302
-3,982
-5% -$1.22M 0.07% 198
2024
Q4
$26.2M Sell
81,284
-529
-0.6% -$170K 0.08% 196
2024
Q3
$25.7M Sell
81,813
-309
-0.4% -$97.1K 0.08% 198
2024
Q2
$24.4M Buy
82,122
+1,274
+2% +$379K 0.08% 199
2024
Q1
$23.3M Sell
80,848
-16,577
-17% -$4.77M 0.07% 195
2023
Q4
$25.6M Sell
97,425
-3,056
-3% -$801K 0.09% 180
2023
Q3
$23.6M Sell
100,481
-1,670
-2% -$392K 0.09% 179
2023
Q2
$24.9M Sell
102,151
-1,018
-1% -$248K 0.09% 176
2023
Q1
$23.2M Buy
103,169
+1,281
+1% +$289K 0.09% 183
2022
Q4
$21.4M Buy
101,888
+3,372
+3% +$710K 0.09% 183
2022
Q3
$19.4M Sell
98,516
-9,319
-9% -$1.84M 0.09% 189
2022
Q2
$22.4M Buy
107,835
+845
+0.8% +$176K 0.1% 182
2022
Q1
$26.8M Buy
106,990
+1,610
+2% +$403K 0.09% 190
2021
Q4
$27.9M Sell
105,380
-3,593
-3% -$950K 0.09% 206
2021
Q3
$26.3M Sell
108,973
-2,365
-2% -$572K 0.09% 197
2021
Q2
$27M Buy
111,338
+6,663
+6% +$1.61M 0.09% 192
2021
Q1
$23.4M Sell
104,675
-5,308
-5% -$1.19M 0.09% 203
2020
Q4
$23.3M Buy
109,983
+27
+0% +$5.72K 0.09% 199
2020
Q3
$20.6M Buy
109,956
+725
+0.7% +$136K 0.09% 188
2020
Q2
$18.8M Buy
109,231
+7,659
+8% +$1.31M 0.09% 187
2020
Q1
$14.4M Buy
101,572
+12,519
+14% +$1.77M 0.09% 183
2019
Q4
$15.9M Buy
89,053
+26,678
+43% +$4.76M 0.08% 210
2019
Q3
$10.3M Buy
62,375
+18,953
+44% +$3.12M 0.06% 255
2019
Q2
$7.07M Sell
43,422
-2,029
-4% -$330K 0.04% 318
2019
Q1
$7.15M Sell
45,451
-97
-0.2% -$15.3K 0.04% 306
2018
Q4
$6.32M Sell
45,548
-689
-1% -$95.6K 0.05% 296
2018
Q3
$7.48M Buy
46,237
+13,185
+40% +$2.13M 0.05% 302
2018
Q2
$5.02M Sell
33,052
-599
-2% -$91K 0.03% 354
2018
Q1
$4.94M Buy
33,651
+942
+3% +$138K 0.03% 346
2017
Q4
$4.86M Buy
32,709
+1,173
+4% +$174K 0.03% 362
2017
Q3
$4.41M Buy
31,536
+1,019
+3% +$143K 0.03% 366
2017
Q2
$4.13M Sell
30,517
-339
-1% -$45.9K 0.03% 385
2017
Q1
$4.06M Buy
30,856
+15,349
+99% +$2.02M 0.03% 366
2016
Q4
$1.93M Buy
15,507
+870
+6% +$108K 0.02% 500
2016
Q3
$1.76M Buy
14,637
+588
+4% +$70.8K 0.02% 520
2016
Q2
$1.64M Buy
14,049
+10,275
+272% +$1.2M 0.02% 508
2016
Q1
$430K Buy
3,774
+1,430
+61% +$163K ﹤0.01% 830
2015
Q4
$265K Hold
2,344
﹤0.01% 985
2015
Q3
$250K Sell
2,344
-156
-6% -$16.6K ﹤0.01% 1202
2015
Q2
$290K Sell
2,500
-255
-9% -$29.6K ﹤0.01% 1940
2015
Q1
$319K Sell
2,755
-2,015
-42% -$233K ﹤0.01% 1864
2014
Q4
$547K Sell
4,770
-355
-7% -$40.7K ﹤0.01% 1662
2014
Q3
$563K Sell
5,125
-1,108
-18% -$122K ﹤0.01% 1657
2014
Q2
$686K Buy
6,233
+45
+0.7% +$4.95K ﹤0.01% 1564
2014
Q1
$648K Sell
6,188
-416
-6% -$43.6K ﹤0.01% 1541
2013
Q4
$681K Sell
6,604
-660
-9% -$68.1K ﹤0.01% 1491
2013
Q3
$684K Buy
7,264
+770
+12% +$72.5K ﹤0.01% 1451
2013
Q2
$584K Buy
+6,494
New +$584K ﹤0.01% 1455