William Blair & Company
ITOT icon

William Blair & Company’s iShares Core S&P Total US Stock Market ETF ITOT Stock Holding History

William Blair & Company’s Portfolio ITOT Stock Details ITOT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$91.4M Sell
556,582
-20,914
-4% -$3.32M 0.24% 99
2026
Q1 		$82.3M Buy
577,496
+36,696
+7% +$5.46M 0.24% 101
2025
Q4 		$80.4M Buy
540,800
+28,547
+6% +$4.21M 0.22% 110
2025
Q3 		$74.6M Buy
512,253
+16,340
+3% +$2.29M 0.2% 114
2025
Q2 		$67M Buy
495,913
+13,341
+3% +$1.66M 0.19% 123
2025
Q1 		$58.9M Buy
482,572
+2,448
+0.5% +$316K 0.18% 124
2024
Q4 		$61.8M Buy
480,124
+21,248
+5% +$2.75M 0.18% 115
2024
Q3 		$57.6M Buy
458,876
+22,507
+5% +$2.72M 0.17% 118
2024
Q2 		$51.8M Buy
436,369
+14,001
+3% +$1.61M 0.16% 124
2024
Q1 		$48.7M Buy
422,368
+34,878
+9% +$3.83M 0.15% 126
2023
Q4 		$40.8M Buy
387,490
+40,016
+12% +$3.92M 0.14% 136
2023
Q3 		$32.7M Sell
347,474
-20,469
-6% -$2.01M 0.13% 147
2023
Q2 		$36M Buy
367,943
+29,959
+9% +$2.77M 0.13% 147
2023
Q1 		$30.6M Buy
337,984
+378
+0.1% +$33.6K 0.12% 153
2022
Q4 		$28.6M Sell
337,606
-44,634
-12% -$3.81M 0.12% 153
2022
Q3 		$30.4M Buy
382,240
+54,178
+17% +$4.79M 0.14% 142
2022
Q2 		$27.5M Buy
328,062
+7,220
+2% +$658K 0.12% 160
2022
Q1 		$32.4M Buy
320,842
+48,314
+18% +$4.82M 0.11% 172
2021
Q4 		$29.2M Sell
272,528
-2,151
-0.8% -$225K 0.09% 197
2021
Q3 		$27M Sell
274,679
-10,124
-4% -$1.02M 0.09% 193
2021
Q2 		$28.1M Buy
284,803
+6,203
+2% +$597K 0.1% 187
2021
Q1 		$25.5M Buy
278,600
+7,395
+3% +$663K 0.1% 189
2020
Q4 		$23.4M Buy
271,205
+21,693
+9% +$1.76M 0.09% 197
2020
Q3 		$18.8M Sell
249,512
-5,196
-2% -$388K 0.08% 195
2020
Q2 		$17.7M Sell
254,708
-326
-0.1% -$21.3K 0.08% 196
2020
Q1 		$14.6M Buy
255,034
+48,969
+24% +$3.36M 0.09% 182
2019
Q4 		$15M Buy
206,065
+12,325
+6% +$858K 0.08% 220
2019
Q3 		$13M Buy
193,740
+6,856
+4% +$459K 0.07% 231
2019
Q2 		$12.5M Buy
186,884
+8,443
+5% +$553K 0.07% 229
2019
Q1 		$11.5M Buy
178,441
+12,774
+8% +$792K 0.07% 238
2018
Q4 		$9.4M Buy
165,667
+24,376
+17% +$1.5M 0.07% 243
2018
Q3 		$9.41M Buy
141,291
+6,690
+5% +$438K 0.06% 265
2018
Q2 		$8.41M Buy
134,601
+27,456
+26% +$1.71M 0.06% 267
2018
Q1 		$6.48M Buy
107,145
+18,372
+21% +$1.15M 0.05% 305
2017
Q4 		$5.43M Buy
88,773
+12,224
+16% +$728K 0.04% 340
2017
Q3 		$4.41M Buy
76,549
+21,845
+40% +$1.23M 0.03% 365
2017
Q2 		$3.03M Buy
54,704
+48,799
+826% +$2.68M 0.02% 464
2017
Q1 		$320K Buy
+5,905
New +$315K ﹤0.01% 1048

Other funds holding ITOT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
Wealthfront Advisers
Wealthfront Advisers Palo Alto, California $52B AUM 24.53% 1-Year Est. Return
Betterment LLC
Betterment LLC New York $59.1B AUM 18.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
FPAS
Focus Partners Advisor Solutions Saint Louis, Missouri $11.8B AUM 25.68% 1-Year Est. Return

William Blair & Company's ITOT Position: Q2 2026 in Review

William Blair & Company reduced its iShares Core S&P Total US Stock Market ETF (ITOT) stake by 3.6% in Q2 2026, selling an estimated $3.32M and leaving 556,582 shares worth $91.4M. The position accounts for 0.24% of the portfolio, ranked #99.

William Blair & Company first reported a position in ITOT in Q1 2017 and has held it in 38 quarters since. 1,710 funds tracked by Wall St. Rank hold ITOT as of Q2 2026.

  • William Blair & Company held 556,582 shares of iShares Core S&P Total US Stock Market ETF worth $91.4M as of Q2 2026.
  • William Blair & Company sold 20,914 iShares Core S&P Total US Stock Market ETF shares in Q2 2026, an estimated $3.32M.
  • iShares Core S&P Total US Stock Market ETF made up 0.24% of William Blair & Company's portfolio in Q2 2026, its #99 holding.
  • William Blair & Company first reported a position in iShares Core S&P Total US Stock Market ETF in Q1 2017 and has held it in 38 quarters since.
  • 1,710 funds tracked by Wall St. Rank held iShares Core S&P Total US Stock Market ETF as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.