IOO Institutional Ownership & Shareholders
ISHARES GLOBAL 100 ETF (IOO) is currently held by 375 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $5.95B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of IOO tracked by InsiderSet, reporting ownership valued at approximately $3.92B in its June 30, 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 $4.02B, representing an estimated gain of +2.45% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 81% of the total disclosed IOO value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Lpl Financial Llc, Bank Of America Corp, and several other long-term asset managers with concentrated positions in ISHARES GLOBAL 100 ETF (IOO).
This page ranks the largest institutional IOO 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
375
Total Reported Value
$5.95B
Largest Holder
Blackrock, Inc.
Largest Position
$3.92B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
55
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.06% | 28,718,562 | $3,922,955,569 | $4,019,162,752 | +$96,207,183 | +2.45% | |
| Lpl Financial Llc | 0.04% | 1,261,279 | $172,290,661 | $176,515,996 | +$4,225,335 | +2.45% | |
| Bank Of America Corp | 0.01% | 1,150,470 | $157,154,244 | $161,008,277 | +$3,854,033 | +2.45% | |
| Morgan Stanley | 0.01% | 1,135,955 | $155,171,785 | $158,976,902 | +$3,805,117 | +2.45% | |
| Raymond James Financial Inc | 0.02% | 659,212 | $90,048,408 | $92,256,719 | +$2,208,311 | +2.45% | |
| Stephens Inc | 0.93% | 604,847 | $82,622,163 | $84,648,338 | +$2,026,175 | +2.45% | |
| Ubs Group Ag | 0.01% | 438,040 | $59,836,264 | $61,303,698 | +$1,467,434 | +2.45% | |
| Royal Bank Of Canada | 0.01% | 416,132 | $56,843,000 | $58,237,673 | +$1,394,673 | +2.45% | |
| Assetmark, Inc | 0.09% | 376,725 | $54,252,167 | $52,722,664 | -$1,529,503 | -2.82% | |
| Cetera Investment Advisers | 0.04% | 344,984 | $47,124,883 | $48,280,511 | +$1,155,628 | +2.45% | |
| Envestnet Asset Management Inc | 0.01% | 338,608 | $46,253,817 | $47,388,190 | +$1,134,373 | +2.45% | |
| Amplius Wealth Advisors, Llc | 2.95% | 298,796 | $43,029,624 | $41,816,500 | -$1,213,124 | -2.82% | |
| Wells Fargo & Company/Mn | 0.01% | 297,859 | $40,687,515 | $41,685,367 | +$997,852 | +2.45% | |
| Twelve Points Wealth Management Llc | 7.05% | 268,113 | $37,771,792 | $37,522,414 | -$249,378 | -0.66% | |
| Osaic Holdings, Inc. | 0.04% | 260,139 | $35,543,101 | $36,406,453 | +$863,352 | +2.43% | |
| Mather Group, Llc. | 0.29% | 236,603 | $34,073,260 | $33,112,590 | -$960,670 | -2.82% | |
| Ameriprise Financial Inc | 0.01% | 244,770 | $33,431,451 | $34,255,562 | +$824,111 | +2.47% | |
| Mml Investors Services, Llc | 0.06% | 207,851 | $28,392,449 | $29,088,747 | +$696,298 | +2.45% | |
| Jane Street Group, Llc | 0.02% | 189,696 | $25,912,474 | $26,547,955 | +$635,481 | +2.45% | |
| Modern Wealth Management, Llc | 0.26% | 162,393 | $22,182,946 | $22,726,900 | +$543,954 | +2.45% | |
| Scotia Capital Inc. | 0.08% | 161,522 | $22,069,291 | $22,605,004 | +$535,713 | +2.43% | |
| Citigroup Inc | 0.01% | 158,522 | $21,654,151 | $22,185,154 | +$531,003 | +2.45% | |
| Asset Allocation Strategies Llc | 3.18% | 147,621 | $21,258,928 | $20,659,559 | -$599,369 | -2.82% | |
| Jones Financial Companies Lllp | 0.01% | 148,109 | $19,812,535 | $20,727,855 | +$915,320 | +4.62% | |
| Goldstone Financial Group, Llc | 1.79% | 143,237 | $19,566,170 | $20,046,018 | +$479,848 | +2.45% | |
| One Capital Management, Llc | 0.54% | 160,624 | $19,430,732 | $22,479,329 | +$3,048,597 | +15.69% | |
| Bluesphere Advisors Llc | 5.88% | 132,690 | $19,108,687 | $18,569,966 | -$538,722 | -2.82% | |
| Retirement Management Systems Inc. | 3.46% | 123,827 | $16,914,716 | $17,329,589 | +$414,873 | +2.45% | |
| Thoroughbred Financial Services, Llc | 0.80% | 122,176 | $16,689,000 | $17,098,531 | +$409,531 | +2.45% | |
| Green Ridge Wealth Planning Llc | 6.33% | 109,469 | $15,764,631 | $15,320,187 | -$444,444 | -2.82% | |
| Hudock, Inc. | 1.96% | 107,690 | $15,508,446 | $15,071,215 | -$437,231 | -2.82% | |
| Equitable Holdings, Inc. | 0.09% | 113,209 | $15,464,311 | $15,843,600 | +$379,289 | +2.45% | |
| Certified Advisory Corp | 1.26% | 105,272 | $15,160,712 | $14,732,816 | -$427,896 | -2.82% | |
| Flagship Private Wealth, Llc | 5.25% | 108,754 | $14,855,815 | $15,220,122 | +$364,307 | +2.45% | |
| Annex Advisory Services, Llc | 0.24% | 102,435 | $14,751,708 | $14,335,778 | -$415,930 | -2.82% | |
| Bank Of Montreal | 0.00% | 100,391 | $13,713,381 | $14,049,720 | +$336,339 | +2.45% | |
| Commonwealth Equity Services, Llc | 0.02% | 91,845 | $13,226,655 | $12,853,708 | -$372,947 | -2.82% | |
| Federation Des Caisses Desjardins Du Quebec | 0.04% | 93,740 | $12,804,877 | $13,118,913 | +$314,036 | +2.45% | |
| Greykasell Wealth Strategies, Inc. | 4.55% | 91,741 | $12,531,784 | $12,839,153 | +$307,369 | +2.45% | |
| Mariner, Llc | 0.01% | 86,375 | $11,798,690 | $12,088,181 | +$289,491 | +2.45% | |
| Perryman Financial Advisory Inc | 1.35% | 74,107 | $10,672,156 | $10,371,275 | -$300,881 | -2.82% | |
| Rockefeller Capital Management L.P. | 0.02% | 72,583 | $9,914,934 | $10,157,991 | +$243,057 | +2.45% | |
| Cibc World Market Inc. | 0.02% | 69,290 | $9,465,014 | $9,697,136 | +$232,122 | +2.45% | |
| Old National Bancorp | 0.18% | 62,122 | $8,946,188 | $8,693,974 | -$252,214 | -2.82% | |
| Empowered Funds, Llc | 0.05% | 65,482 | $8,944,841 | $9,164,206 | +$219,365 | +2.45% | |
| Integrated Wealth Concepts Llc | 0.06% | 61,661 | $8,422,935 | $8,629,457 | +$206,522 | +2.45% | |
| Signature Estate & Investment Advisors Llc | 0.15% | 57,833 | $8,328,517 | $8,093,728 | -$234,789 | -2.82% | |
| Sigma Planning Corp | 0.21% | 56,771 | $8,175,643 | $7,945,101 | -$230,542 | -2.82% | |
| Ameritas Advisory Services, Llc | 0.16% | 59,564 | $8,136,375 | $8,335,982 | +$199,607 | +2.45% | |
| Stonebridge Financial Group, Llc / Mo | 5.26% | 57,950 | $7,915,927 | $8,110,102 | +$194,175 | +2.45% |
Frequently asked questions about IOO
Who are the largest institutional holders of IOO?
The largest institutional holders of IOO reported in the latest SEC Form 13F filings include Blackrock, Inc., Lpl Financial Llc, Bank Of America Corp, Morgan Stanley, and Raymond James Financial Inc. InsiderSet ranks institutional holders by their latest reported IOO position.
What is IOO institutional ownership?
This page tracks IOO positions reported by institutional investment managers through SEC Form 13F. ISHARES GLOBAL 100 ETF (IOO) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own IOO?
InsiderSet currently tracks 375 institutional managers reporting IOO holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of IOO shareholders.
How much IOO stock do institutions own?
Institutional investment managers disclosed approximately $5.95B in IOO holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was IOO institutional ownership last updated?
The latest IOO institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional IOO holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its IOO position after the reporting date.
Are institutions buying or selling IOO?
Institutional buying and selling can be analyzed by comparing IOO positions across consecutive 13F reporting periods. InsiderSet's IOO Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View IOO ownership changes.
How has IOO institutional ownership changed over time?
InsiderSet tracks IOO institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.