As of 30 Sep 2025, 985 institutional investors reported holding 30,099,907 shares of ISHARES TR - RUS 2000 GRW ETF (IWO).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 2,021,838 | $655,835,199 | +$50,660,434 | $323.01 | 232 |
| 2025 Q3 | 30,099,907 | $9,633,890,961 | -$102,786,998 | $320.04 | 985 |
| 2025 Q2 | 30,553,854 | $8,734,623,023 | -$158,817,716 | $285.86 | 949 |
| 2025 Q1 | 31,262,692 | $7,990,400,175 | -$309,199,408 | $255.53 | 948 |
| 2024 Q4 | 32,467,862 | $9,346,924,319 | +$552,402,738 | $287.82 | 1,041 |
| 2024 Q3 | 30,440,910 | $8,640,917,294 | -$196,160,405 | $284.00 | 957 |
| 2024 Q2 | 30,983,333 | $8,139,634,791 | -$237,537,415 | $262.53 | 892 |
| 2024 Q1 | 31,934,236 | $8,647,098,724 | -$275,934,194 | $270.80 | 925 |
| 2023 Q4 | 32,989,562 | $8,319,111,424 | +$166,494,677 | $252.22 | 921 |
| 2023 Q3 | 32,151,690 | $7,206,982,247 | -$19,387,184 | $224.15 | 829 |
| 2023 Q2 | 32,094,844 | $7,787,380,674 | -$22,499,711 | $242.66 | 821 |
| 2023 Q1 | 30,104,561 | $6,826,926,654 | -$557,005,034 | $226.82 | 808 |
| 2022 Q4 | 34,734,476 | $7,453,426,420 | +$193,194,382 | $214.52 | 827 |
| 2022 Q3 | 33,251,079 | $6,856,948,801 | -$419,480,297 | $206.59 | 782 |
| 2022 Q2 | 35,896,896 | $7,409,564,607 | +$117,441,493 | $206.31 | 783 |
| 2022 Q1 | 35,410,444 | $9,056,154,969 | -$291,709,923 | $255.75 | 824 |
| 2021 Q4 | 35,977,902 | $10,537,778,722 | +$629,402,559 | $293.05 | 889 |
| 2021 Q3 | 34,126,492 | $10,025,820,924 | +$212,362,420 | $293.59 | 791 |
| 2021 Q2 | 33,788,908 | $10,528,184,902 | +$594,657,879 | $311.69 | 807 |
| 2021 Q1 | 31,362,946 | $9,424,915,340 | +$207,454,082 | $300.74 | 818 |
| 2020 Q4 | 30,100,550 | $8,633,051,751 | +$186,160,545 | $286.70 | 795 |
| 2020 Q3 | 30,114,751 | $6,672,489,097 | -$33,691,136 | $221.52 | 675 |
| 2020 Q2 | 28,858,315 | $5,970,470,253 | -$250,205,541 | $206.87 | 655 |
| 2020 Q1 | 31,326,051 | $4,956,298,921 | -$179,133,597 | $158.17 | 615 |
| 2019 Q4 | 31,909,474 | $6,835,877,009 | +$53,617,795 | $214.22 | 718 |
| 2019 Q3 | 32,835,619 | $6,330,706,997 | +$32,496,056 | $192.73 | 608 |
| 2019 Q2 | 32,363,788 | $6,499,347,757 | -$32,841,009 | $200.87 | 622 |
| 2019 Q1 | 32,856,132 | $6,460,875,739 | -$706,585,360 | $196.66 | 633 |
| 2018 Q4 | 35,740,407 | $6,004,744,708 | -$578,593,429 | $168.00 | 630 |
| 2018 Q3 | 38,180,870 | $8,206,785,720 | +$67,505,371 | $215.08 | 603 |
| 2018 Q2 | 37,993,463 | $7,758,109,654 | +$1,516,825,984 | $204.33 | 588 |
| 2018 Q1 | 31,575,617 | $6,017,131,057 | +$20,922,881 | $190.57 | 558 |
| 2017 Q4 | 31,279,378 | $5,841,506,810 | +$86,192,201 | $186.70 | 546 |
| 2017 Q3 | 30,829,926 | $5,517,452,475 | +$129,762,561 | $178.96 | 472 |
| 2017 Q2 | 30,131,063 | $5,085,496,251 | +$143,492,749 | $168.77 | 470 |
| 2017 Q1 | 29,342,531 | $4,742,916,680 | +$2,609,639 | $161.66 | 468 |
| 2016 Q4 | 29,448,251 | $4,533,414,675 | -$161,856,033 | $153.94 | 485 |
| 2016 Q3 | 30,145,540 | $4,487,704,405 | +$534,558,275 | $148.90 | 434 |
| 2016 Q2 | 26,818,766 | $3,678,588,494 | -$403,183,517 | $137.18 | 403 |
| 2016 Q1 | 29,397,002 | $3,898,308,916 | -$166,088,097 | $132.61 | 416 |
| 2015 Q4 | 30,567,562 | $4,256,399,562 | -$161,611,303 | $139.28 | 427 |
| 2015 Q3 | 31,770,512 | $4,257,515,005 | -$395,752,571 | $133.97 | 395 |
| 2015 Q2 | 34,475,919 | $5,327,672,862 | +$134,598,879 | $154.58 | 395 |
| 2015 Q1 | 33,699,679 | $5,105,239,759 | -$152,950,348 | $151.55 | 395 |
| 2014 Q4 | 34,528,410 | $4,915,899,289 | +$61,557,507 | $142.38 | 381 |
| 2014 Q3 | 33,844,774 | $4,389,391,953 | +$263,658,776 | $129.69 | 322 |
| 2014 Q2 | 32,370,674 | $4,479,915,127 | -$74,021,528 | $138.42 | 347 |
| 2014 Q1 | 32,934,859 | $4,480,583,602 | +$220,024,983 | $136.06 | 362 |