William Blair & Company’s iShares Russell Mid-Cap ETF IWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$16.2M Buy
166,306
+19,638
+13% +$1.96M 0.05% 272
2025
Q4
$14.1M Buy
146,668
+9,444
+7% +$908K 0.04% 291
2025
Q3
$13.2M Buy
137,224
+193
+0.1% +$18.3K 0.04% 300
2025
Q2
$12.6M Sell
137,031
-5,404
-4% -$467K 0.04% 309
2025
Q1
$12.1M Sell
142,435
-1,412
-1% -$126K 0.04% 302
2024
Q4
$12.7M Buy
143,847
+3,851
+3% +$350K 0.04% 306
2024
Q3
$12.3M Buy
139,996
+3,947
+3% +$333K 0.04% 314
2024
Q2
$11M Sell
136,049
-155
-0.1% -$12.6K 0.03% 310
2024
Q1
$11.5M Sell
136,204
-7,782
-5% -$617K 0.04% 312
2023
Q4
$11.2M Buy
143,986
+10,874
+8% +$772K 0.04% 296
2023
Q3
$9.22M Buy
133,112
+5,531
+4% +$403K 0.04% 315
2023
Q2
$9.32M Buy
127,581
+31,689
+33% +$2.2M 0.03% 323
2023
Q1
$6.7M Buy
95,892
+5,782
+6% +$408K 0.03% 380
2022
Q4
$6.08M Sell
90,110
-89
-0.1% -$6K 0.03% 387
2022
Q3
$5.61M Buy
90,199
+484
+0.5% +$33.3K 0.03% 384
2022
Q2
$5.8M Buy
89,715
+8,170
+10% +$582K 0.03% 396
2022
Q1
$6.36M Buy
81,545
+3,341
+4% +$257K 0.02% 409
2021
Q4
$6.49M Buy
78,204
+117
+0.1% +$9.6K 0.02% 431
2021
Q3
$6.11M Sell
78,087
-1,174
-1% -$94K 0.02% 421
2021
Q2
$6.28M Buy
79,261
+3,934
+5% +$305K 0.02% 409
2021
Q1
$5.57M Buy
75,327
+474
+0.6% +$34.3K 0.02% 434
2020
Q4
$5.13M Buy
74,853
+44,444
+146% +$2.83M 0.02% 434
2020
Q3
$1.75M Sell
30,409
-97,566
-76% -$5.55M 0.01% 610
2020
Q2
$6.86M Sell
127,975
-318
-0.2% -$15.9K 0.03% 320
2020
Q1
$5.54M Buy
128,293
+771
+0.6% +$42.4K 0.03% 308
2019
Q4
$7.6M Buy
127,522
+3,047
+2% +$175K 0.04% 306
2019
Q3
$6.96M Buy
124,475
+2,263
+2% +$127K 0.04% 309
2019
Q2
$6.83M Buy
122,212
+6,271
+5% +$344K 0.04% 325
2019
Q1
$6.25M Buy
115,941
+5,996
+5% +$311K 0.04% 328
2018
Q4
$5.11M Buy
109,945
+5,769
+6% +$291K 0.04% 329
2018
Q3
$5.74M Buy
104,176
+8,736
+9% +$479K 0.04% 348
2018
Q2
$5.06M Buy
95,440
+21,508
+29% +$1.13M 0.03% 352
2018
Q1
$3.82M Sell
73,932
-576
-0.8% -$30.4K 0.03% 417
2017
Q4
$3.88M Buy
74,508
+1,016
+1% +$51.6K 0.03% 413
2017
Q3
$3.62M Sell
73,492
-4,572
-6% -$221K 0.03% 410
2017
Q2
$3.75M Buy
78,064
+2,912
+4% +$138K 0.03% 411
2017
Q1
$3.53M Buy
75,152
+2,508
+3% +$116K 0.03% 400
2016
Q4
$3.25M Sell
72,644
-100
-0.1% -$4.37K 0.03% 389
2016
Q3
$3.17M Sell
72,744
-2,328
-3% -$101K 0.03% 398
2016
Q2
$3.16M Sell
75,072
-4,064
-5% -$168K 0.03% 378
2016
Q1
$3.22M Sell
79,136
-5,160
-6% -$196K 0.03% 352
2015
Q4
$3.38M Sell
84,296
-996
-1% -$40.6K 0.03% 358
2015
Q3
$3.32M Sell
85,292
-3,072
-3% -$127K 0.03% 399
2015
Q2
$3.76M Sell
88,364
-1,624
-2% -$70.6K 0.01% 1145
2015
Q1
$3.89M Sell
89,988
-1,440
-2% -$61.2K 0.01% 1111
2014
Q4
$3.82M Sell
91,428
-1,932
-2% -$78.4K 0.01% 1106
2014
Q3
$3.69M Buy
93,360
+5,000
+6% +$201K 0.01% 1088
2014
Q2
$3.59M Buy
88,360
+3,904
+5% +$152K 0.01% 1089
2014
Q1
$3.27M Sell
84,456
-468
-0.6% -$17.7K 0.01% 1067
2013
Q4
$3.18M Sell
84,924
-3,840
-4% -$139K 0.01% 1031
2013
Q3
$3.09M Buy
88,764
+460
+0.5% +$15.7K 0.01% 1009
2013
Q2
$2.87M Buy
+88,304
New +$2.86M 0.01% 995

Other funds holding IWR