ISHARES RUSSELL 1000 GROWTH (IWF) Top Institutional Shareholders
ISHARES RUSSELL 1000 GROWTH (IWF) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $80.55B in IWF holdings during the latest filing period.
Morgan Stanley is currently the largest disclosed institutional shareholder of IWF tracked by InsiderSet, reporting ownership valued at approximately $12.69B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $3.69B, representing an estimated loss of -70.93% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 53% of the total disclosed IWF value among the investors covered in this analysis. Major shareholders include Morgan Stanley, Bank Of America Corp, Fmr Llc, and several other long-term asset managers with concentrated positions in ISHARES RUSSELL 1000 GROWTH (IWF).
This page ranks the largest institutional IWF shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
2,408
Total Reported Value
$80.55B
Largest Holder
Morgan Stanley
Largest Position
$12.69B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
20
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Morgan Stanley | 0.76% | 29,764,605 | $12,691,628,892 | $3,689,322,790 | -$9,002,306,102 | -70.93% | |
| Bank Of America Corp | 0.86% | 27,668,812 | $11,797,981,245 | $3,429,549,247 | -$8,368,431,998 | -70.93% | |
| Fmr Llc | 0.19% | 8,316,077 | $3,545,975,144 | $1,030,777,744 | -$2,515,197,400 | -70.93% | |
| Goldman Sachs Group Inc | 0.40% | 7,049,153 | $3,005,758,935 | $873,742,514 | -$2,132,016,421 | -70.93% | |
| Northern Trust Corp | 0.31% | 5,474,587 | $2,334,363,897 | $678,575,059 | -$1,655,788,838 | -70.93% | |
| Envestnet Asset Management Inc | 0.61% | 5,348,833 | $2,280,742,590 | $662,987,850 | -$1,617,754,740 | -70.93% | |
| Ubs Group Ag | 0.36% | 4,821,317 | $2,055,809,569 | $597,602,242 | -$1,458,207,327 | -70.93% | |
| Wells Fargo & Company/Mn | 0.38% | 4,515,758 | $1,925,519,076 | $559,728,204 | -$1,365,790,872 | -70.93% | |
| Lpl Financial Llc | 0.44% | 3,839,355 | $1,637,100,806 | $475,888,052 | -$1,161,212,754 | -70.93% | |
| Raymond James Financial Inc | 0.45% | 3,389,212 | $1,445,159,949 | $420,092,827 | -$1,025,067,122 | -70.93% | |
| Baird Financial Group, Inc. | 1.87% | 2,806,999 | $1,196,904,373 | $347,927,526 | -$848,976,847 | -70.93% | |
| Pnc Financial Services Group, Inc. | 0.76% | 2,803,224 | $1,195,294,617 | $347,459,615 | -$847,835,002 | -70.93% | |
| M&T Bank Corp | 3.83% | 2,624,582 | $1,119,121,755 | $325,316,939 | -$793,804,816 | -70.93% | |
| Truist Financial Corp | 1.18% | 2,043,098 | $871,176,864 | $253,241,997 | -$617,934,867 | -70.93% | |
| Royal Bank Of Canada | 0.15% | 1,866,143 | $795,724,000 | $231,308,425 | -$564,415,575 | -70.93% | |
| Signaturefd, Llc | 11.76% | 1,798,999 | $767,093,213 | $222,985,926 | -$544,107,287 | -70.93% | |
| Commonwealth Equity Services, Llc | 1.02% | 1,719,384 | $733,145,441 | $213,117,647 | -$520,027,794 | -70.93% | |
| Cetera Investment Advisers | 0.71% | 1,569,465 | $669,219,748 | $194,535,187 | -$474,684,561 | -70.93% | |
| Ameriprise Financial Inc | 0.15% | 1,502,223 | $639,733,114 | $186,200,541 | -$453,532,573 | -70.89% | |
| Pinnacle Financial Partners, Inc. | 4.52% | 1,384,642 | $590,435,098 | $171,626,376 | -$418,808,722 | -70.93% | |
| Circle Wealth Management, Llc | 8.29% | 1,363,473 | $581,384,887 | $169,002,478 | -$412,382,409 | -70.93% | |
| Focus Partners Wealth | 0.63% | 1,341,813 | $570,556,979 | $166,317,721 | -$404,239,258 | -70.85% | |
| Blackrock, Inc. | 0.01% | 1,295,446 | $552,378,117 | $160,570,532 | -$391,807,585 | -70.93% | |
| Hightower Advisors, Llc | 0.58% | 1,275,960 | $544,085,694 | $158,155,242 | -$385,930,452 | -70.93% | |
| Stifel Financial Corp | 0.49% | 1,255,151 | $535,201,273 | $155,575,966 | -$379,625,307 | -70.93% | |
| Bank Of New York Mellon Corp | 0.09% | 1,202,796 | $512,872,462 | $149,086,564 | -$363,785,898 | -70.93% | |
| Cerity Partners Llc | 0.69% | 1,139,188 | $485,830,711 | $141,202,353 | -$344,628,358 | -70.94% | |
| Rockefeller Capital Management L.P. | 0.86% | 1,136,766 | $484,717,501 | $140,902,146 | -$343,815,355 | -70.93% | |
| Nuveen, Llc | 0.13% | 1,098,754 | $468,508,705 | $136,190,558 | -$332,318,147 | -70.93% | |
| Jones Financial Companies Lllp | 0.23% | 1,134,310 | $468,460,803 | $140,597,725 | -$327,863,079 | -69.99% | |
| Cibc Bancorp Usa Inc. | 0.62% | 1,071,975 | $456,467,181 | $132,871,301 | -$323,595,880 | -70.89% | |
| Tiaa-Cref Individual & Institutional Services, Llc | 1.69% | 1,028,157 | $438,406,145 | $127,440,060 | -$310,966,085 | -70.93% | |
| Tiaa Wealth Investment Management Llc | 3.35% | 1,066,633 | $438,321,399 | $132,209,160 | -$306,112,239 | -69.84% | |
| Fifth Third Bancorp | 0.77% | 983,920 | $419,543,516 | $121,956,884 | -$297,586,632 | -70.93% | |
| Us Bancorp \De\ | 0.49% | 956,059 | $407,664,021 | $118,503,513 | -$289,160,508 | -70.93% | |
| Globalt Investments Llc / Ga | 14.30% | 940,582 | $401,064,012 | $116,585,139 | -$284,478,873 | -70.93% | |
| 71 West Capital Partners | 16.50% | 879,787 | $375,140,992 | $109,049,599 | -$266,091,393 | -70.93% | |
| Osaic Holdings, Inc. | 0.51% | 813,668 | $346,963,836 | $100,854,149 | -$246,109,687 | -70.93% | |
| Openarc Corporate Advisory, Llc | 4.60% | 752,881 | $321,028,612 | $93,319,600 | -$227,709,012 | -70.93% | |
| Dynasty Wealth Management, Llc | 2.72% | 2,925,449 | $311,852,836 | $362,609,404 | +$50,756,568 | +16.28% | |
| Two Sigma Investments, Lp | 0.25% | 694,160 | $295,989,824 | $86,041,132 | -$209,948,692 | -70.93% | |
| Corient Private Wealth Llc | 0.41% | 676,607 | $285,516,596 | $83,865,438 | -$201,651,158 | -70.63% | |
| Northwestern Mutual Wealth Management Co | 0.17% | 666,275 | $284,099,577 | $82,584,786 | -$201,514,791 | -70.93% | |
| Choreo, Llc | 3.41% | 651,929 | $277,982,707 | $80,806,600 | -$197,176,107 | -70.93% | |
| Mariner, Llc | 0.28% | 567,884 | $242,059,725 | $70,389,222 | -$171,670,503 | -70.92% | |
| 1St Source Bank | 12.45% | 565,705 | $241,216,636 | $70,119,135 | -$171,097,501 | -70.93% | |
| Waldron Private Wealth Llc | 9.34% | 561,959 | $239,617,926 | $69,654,818 | -$169,963,108 | -70.93% | |
| Clearstead Advisors, Llc | 2.10% | 538,892 | $229,783,688 | $66,795,663 | -$162,988,025 | -70.93% | |
| Prudential Financial Inc | 0.28% | 537,253 | $229,084,679 | $66,592,509 | -$162,492,170 | -70.93% | |
| Citigroup Inc | 0.14% | 527,526 | $224,937,013 | $65,386,848 | -$159,550,165 | -70.93% |
Frequently asked questions about IWF
Who owns the most IWF stock?
The largest holders of IWF are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ISHARES RUSSELL 1000 GROWTH (IWF).
Is IWF widely held by superinvestors?
Many widely followed stocks like IWF appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IWF is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.