William Blair & Company’s iShares MSCI USA Min Vol Factor ETF USMV Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$7.38M Sell
79,569
-1,770
-2% -$168K 0.02% 418
2025
Q4
$7.66M Sell
81,339
-1,846
-2% -$174K 0.02% 421
2025
Q3
$7.91M Sell
83,185
-5,529
-6% -$518K 0.02% 417
2025
Q2
$8.33M Buy
88,714
+1,120
+1% +$103K 0.02% 385
2025
Q1
$8.2M Sell
87,594
-1,435
-2% -$132K 0.02% 370
2024
Q4
$7.9M Buy
89,029
+622
+0.7% +$57.1K 0.02% 386
2024
Q3
$8.07M Sell
88,407
-4,089
-4% -$360K 0.02% 389
2024
Q2
$7.77M Sell
92,496
-894
-1% -$73.7K 0.02% 380
2024
Q1
$7.81M Buy
93,390
+18
+0% +$1.45K 0.02% 377
2023
Q4
$7.29M Sell
93,372
-530
-0.6% -$39.5K 0.02% 376
2023
Q3
$6.8M Sell
93,902
-415
-0.4% -$30.9K 0.03% 374
2023
Q2
$7.01M Sell
94,317
-1,364
-1% -$99.7K 0.03% 374
2023
Q1
$6.96M Sell
95,681
-569
-0.6% -$40.9K 0.03% 370
2022
Q4
$6.94M Sell
96,250
-1,180
-1% -$84K 0.03% 364
2022
Q3
$6.44M Sell
97,430
-2,716
-3% -$196K 0.03% 367
2022
Q2
$7.03M Buy
100,146
+4,534
+5% +$332K 0.03% 347
2022
Q1
$7.42M Buy
95,612
+1,612
+2% +$122K 0.03% 374
2021
Q4
$7.61M Buy
94,000
+2,134
+2% +$165K 0.02% 397
2021
Q3
$6.75M Sell
91,866
-149
-0.2% -$11.3K 0.02% 398
2021
Q2
$6.77M Sell
92,015
-4,946
-5% -$357K 0.02% 397
2021
Q1
$6.71M Sell
96,961
-38,302
-28% -$2.59M 0.03% 400
2020
Q4
$9.18M Sell
135,263
-4,925
-4% -$324K 0.03% 320
2020
Q3
$8.93M Buy
140,188
+677
+0.5% +$43K 0.04% 291
2020
Q2
$8.46M Sell
139,511
-16,521
-11% -$980K 0.04% 288
2020
Q1
$8.43M Sell
156,032
-11,030
-7% -$700K 0.05% 256
2019
Q4
$11M Buy
167,062
+8,962
+6% +$576K 0.06% 254
2019
Q3
$10.1M Buy
158,100
+8,947
+6% +$567K 0.06% 258
2019
Q2
$9.21M Buy
149,153
+9,982
+7% +$599K 0.05% 273
2019
Q1
$8.18M Buy
139,171
+7,461
+6% +$418K 0.05% 286
2018
Q4
$6.9M Buy
131,710
+4,678
+4% +$257K 0.05% 283
2018
Q3
$7.25M Sell
127,032
-8,056
-6% -$449K 0.04% 307
2018
Q2
$7.18M Sell
135,088
-6,918
-5% -$364K 0.05% 287
2018
Q1
$7.37M Sell
142,006
-8,838
-6% -$468K 0.05% 276
2017
Q4
$7.96M Sell
150,844
-1,632
-1% -$84.7K 0.05% 271
2017
Q3
$7.68M Sell
152,476
-1,353
-0.9% -$67.5K 0.06% 265
2017
Q2
$7.53M Buy
153,829
+1,259
+0.8% +$61.3K 0.06% 268
2017
Q1
$7.3M Sell
152,570
-3,015
-2% -$141K 0.06% 262
2016
Q4
$7.04M Sell
155,585
-691,821
-82% -$30.9M 0.06% 256
2016
Q3
$38.5M Buy
847,406
+61,421
+8% +$2.84M 0.34% 81
2016
Q2
$36.3M Buy
785,985
+525,481
+202% +$23.3M 0.34% 82
2016
Q1
$11.4M Buy
260,504
+144,157
+124% +$6M 0.11% 185
2015
Q4
$4.87M Buy
116,347
+108,767
+1,435% +$4.53M 0.05% 300
2015
Q3
$300K Buy
7,580
+560
+8% +$22.9K ﹤0.01% 1144
2015
Q2
$283K Buy
7,020
+320
+5% +$13.2K ﹤0.01% 1954
2015
Q1
$276K Buy
+6,700
New +$276K ﹤0.01% 1909

Other funds holding USMV

William Blair & Company's USMV Position: Q1 2026 in Review

William Blair & Company reduced its iShares MSCI USA Min Vol Factor ETF (USMV) stake by 2.2% in Q1 2026, selling an estimated $168K and leaving 79,569 shares worth $7.38M. The position accounts for 0.02% of the portfolio, ranked #418.

William Blair & Company first reported a position in USMV in Q1 2015 and has held it in 45 quarters since. The position peaked at $38.5M in Q3 2016. 1,357 funds tracked by Wall St. Rank hold USMV as of Q1 2026.

  • William Blair & Company held 79,569 shares of iShares MSCI USA Min Vol Factor ETF worth $7.38M as of Q1 2026.
  • William Blair & Company sold 1,770 iShares MSCI USA Min Vol Factor ETF shares in Q1 2026, an estimated $168K.
  • iShares MSCI USA Min Vol Factor ETF made up 0.02% of William Blair & Company's portfolio in Q1 2026, its #418 holding.
  • William Blair & Company first reported a position in iShares MSCI USA Min Vol Factor ETF in Q1 2015 and has held it in 45 quarters since.
  • William Blair & Company's iShares MSCI USA Min Vol Factor ETF position peaked at $38.5M in Q3 2016.
  • 1,357 funds tracked by Wall St. Rank held iShares MSCI USA Min Vol Factor ETF as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.