BlackRock’s iShares Russell 1000 ETF IWB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $938M | Buy |
2,289,986
+651,566
| +40% | +$258M | 0.01% | 809 |
|
|
2026
Q1 | $584M | Sell |
1,638,420
-578,721
| -26% | -$216M | 0.01% | 986 |
|
|
2025
Q4 | $828M | Buy |
2,217,141
+490,969
| +28% | +$182M | 0.01% | 777 |
|
|
2025
Q3 | $631M | Buy |
1,726,172
+68,955
| +4% | +$24.3M | 0.01% | 932 |
|
|
2025
Q2 | $563M | Sell |
1,657,217
-747,628
| -31% | -$235M | 0.01% | 978 |
|
|
2025
Q1 | $738M | Buy |
2,404,845
+454,921
| +23% | +$147M | 0.02% | 780 |
|
|
2024
Q4 | $628M | Buy |
1,949,924
+217,667
| +13% | +$70.5M | 0.01% | 934 |
|
|
2024
Q3 | $545M | Sell |
1,732,257
-499,059
| -22% | -$151M | 0.01% | 1012 |
|
|
2024
Q2 | $664M | Sell |
2,231,316
-2,185,887
| -49% | -$628M | 0.02% | 815 |
|
|
2024
Q1 | $1.27B | Buy |
4,417,203
+402,613
| +10% | +$110M | 0.03% | 514 |
|
|
2023
Q4 | $1.05B | Sell |
4,014,590
-634,542
| -14% | -$155M | 0.03% | 553 |
|
|
2023
Q3 | $1.09B | Buy |
4,649,132
+386,045
| +9% | +$94.5M | 0.03% | 494 |
|
|
2023
Q2 | $1.04B | Sell |
4,263,087
-539,063
| -11% | -$124M | 0.03% | 525 |
|
|
2023
Q1 | $1.08B | Sell |
4,802,150
-1,014,399
| -17% | -$223M | 0.03% | 515 |
|
|
2022
Q4 | $1.22B | Buy |
5,816,549
+1,111,872
| +24% | +$235M | 0.04% | 448 |
|
|
2022
Q3 | $928M | Sell |
4,704,677
-1,676,450
| -26% | -$368M | 0.03% | 514 |
|
|
2022
Q2 | $1.33B | Sell |
6,381,127
-1,460,386
| -19% | -$330M | 0.04% | 405 |
|
|
2022
Q1 | $1.96B | Sell |
7,841,513
-693,453
| -8% | -$171M | 0.05% | 343 |
|
|
2021
Q4 | $2.26B | Buy |
8,534,966
+869,754
| +11% | +$224M | 0.06% | 324 |
|
|
2021
Q3 | $1.85B | Buy |
7,665,212
+172,585
| +2% | +$42.9M | 0.05% | 357 |
|
|
2021
Q2 | $1.81B | Buy |
7,492,627
+478,845
| +7% | +$113M | 0.05% | 366 |
|
|
2021
Q1 | $1.57B | Buy |
7,013,782
+284,756
| +4% | +$62.3M | 0.05% | 403 |
|
|
2020
Q4 | $1.43B | Buy |
6,729,026
+444,372
| +7% | +$88.7M | 0.05% | 405 |
|
|
2020
Q3 | $1.18B | Buy |
6,284,654
+396,845
| +7% | +$73.3M | 0.04% | 405 |
|
|
2020
Q2 | $1.01B | Sell |
5,887,809
-2,680,619
| -31% | -$434M | 0.04% | 425 |
|
|
2020
Q1 | $1.21B | Buy |
8,568,428
+1,905,510
| +29% | +$322M | 0.06% | 300 |
|
|
2019
Q4 | $1.19B | Sell |
6,662,918
-570,318
| -8% | -$97.3M | 0.05% | 401 |
|
|
2019
Q3 | $1.19B | Buy |
7,233,236
+382,180
| +6% | +$62.7M | 0.05% | 366 |
|
|
2019
Q2 | $1.12B | Sell |
6,851,056
-231,488
| -3% | -$37.1M | 0.05% | 392 |
|
|
2019
Q1 | $1.11B | Sell |
7,082,544
-232,869
| -3% | -$35.2M | 0.05% | 382 |
|
|
2018
Q4 | $1.01B | Sell |
7,315,413
-15,257,832
| -68% | -$2.28B | 0.05% | 355 |
|
|
2018
Q3 | $3.65B | Sell |
22,573,245
-2,952,633
| -12% | -$469M | 0.16% | 118 |
|
|
2018
Q2 | $3.88B | Buy |
25,525,878
+2,407,488
| +10% | +$363M | 0.18% | 98 |
|
|
2018
Q1 | $3.4B | Sell |
23,118,390
-1,872,253
| -7% | -$284M | 0.16% | 117 |
|
|
2017
Q4 | $3.71B | Buy |
24,990,643
+2,711,505
| +12% | +$393M | 0.18% | 106 |
|
|
2017
Q3 | $3.12B | Buy |
22,279,138
+191,006
| +0.9% | +$26.2M | 0.16% | 124 |
|
|
2017
Q2 | $2.99B | Sell |
22,088,132
-317,135
| -1% | -$42.3M | 0.16% | 123 |
|
|
2017
Q1 | $2.94B | Buy |
22,405,267
+22,246,580
| +14,019% | +$2.88B | 0.16% | 115 |
|
|
2016
Q4 | $19.8M | Buy |
158,687
+66,997
| +73% | +$8.15M | 0.03% | 557 |
|
|
2016
Q3 | $11M | Buy |
91,690
+91,062
| +14,500% | +$10.9M | 0.02% | 699 |
|
|
2016
Q2 | $73K | Sell |
628
-48,069
| -99% | -$5.54M | ﹤0.01% | 2737 |
|
|
2016
Q1 | $5.55M | Buy |
48,697
+48,291
| +11,894% | +$5.22M | 0.01% | 838 |
|
|
2015
Q4 | $46K | Buy |
+406
| New | +$46.4K | ﹤0.01% | 2101 |
|
Other funds holding IWB
BlackRock's IWB Position: Q2 2026 in Review
BlackRock increased its iShares Russell 1000 ETF (IWB) stake by 40% in Q2 2026, buying an estimated $258M and bringing the position to 2,289,986 shares worth $938M. The position accounts for 0.01% of the portfolio, ranked #809.
BlackRock first reported a position in IWB in Q4 2015 and has held it in 43 quarters since. The position peaked at $3.88B in Q2 2018. 1,545 funds tracked by Wall St. Rank hold IWB as of Q2 2026.
- BlackRock held 2,289,986 shares of iShares Russell 1000 ETF worth $938M as of Q2 2026.
- BlackRock bought 651,566 iShares Russell 1000 ETF shares in Q2 2026, an estimated $258M.
- iShares Russell 1000 ETF made up 0.01% of BlackRock's portfolio in Q2 2026, its #809 holding.
- BlackRock first reported a position in iShares Russell 1000 ETF in Q4 2015 and has held it in 43 quarters since.
- BlackRock's iShares Russell 1000 ETF position peaked at $3.88B in Q2 2018.
- 1,545 funds tracked by Wall St. Rank held iShares Russell 1000 ETF as of Q2 2026.
Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.