TEK Institutional Ownership & Shareholders
ISHARES TECHNOLOGY OPP A ETF (TEK) is currently held by 13 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $29.61M 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 TEK tracked by InsiderSet, reporting ownership valued at approximately $17.05M 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 $14.11M, representing an estimated loss of -17.22% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed TEK value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Raymond James Financial Inc, Bellevue Asset Management, Llc, and several other long-term asset managers with concentrated positions in ISHARES TECHNOLOGY OPP A ETF (TEK).
This page ranks the largest institutional TEK 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
13
Total Reported Value
$29.61M
Largest Holder
Blackrock, Inc.
Largest Position
$17.05M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
16
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 400,000 | $17,047,760 | $14,112,000 | -$2,935,760 | -17.22% | |
| Raymond James Financial Inc | 0.00% | 122,444 | $5,218,490 | $4,319,824 | -$898,666 | -17.22% | |
| Bellevue Asset Management, Llc | 2.05% | 104,172 | $4,439,762 | $3,675,188 | -$764,574 | -17.22% | |
| Flow Traders U.S. Llc | 0.05% | 28,338 | $1,208,000 | $999,765 | -$208,235 | -17.24% | |
| Private Wealth Partners, Llc | 0.04% | 15,200 | $616,360 | $536,256 | -$80,104 | -13.00% | |
| Susquehanna International Group, Llp | 0.00% | 8,292 | $353,400 | $292,542 | -$60,858 | -17.22% | |
| 44 Wealth Management Llc | 0.09% | 6,097 | $259,842 | $215,102 | -$44,740 | -17.22% | |
| Citadel Advisors Llc | 0.00% | 6,092 | $259,637 | $214,926 | -$44,711 | -17.22% | |
| Richardson Capital Management Llc | 0.05% | 2,838 | $115,081 | $100,125 | -$14,956 | -13.00% | |
| Arax Advisory Partners | 0.00% | 1,871 | $79,758 | $66,009 | -$13,749 | -17.24% | |
| Harbour Investments, Inc. | 0.00% | 96 | $4,085 | $3,387 | -$698 | -17.09% | |
| Osaic Holdings, Inc. | 0.00% | 63 | $2,706 | $2,223 | -$483 | -17.86% | |
| Farther Finance Advisors, Llc | 0.00% | 12 | $487 | $423 | -$64 | -13.07% |
Frequently asked questions about TEK
Who are the largest institutional holders of TEK?
The largest institutional holders of TEK reported in the latest SEC Form 13F filings include Blackrock, Inc., Raymond James Financial Inc, Bellevue Asset Management, Llc, Flow Traders U.S. Llc, and Private Wealth Partners, Llc. InsiderSet ranks institutional holders by their latest reported TEK position.
What is TEK institutional ownership?
This page tracks TEK positions reported by institutional investment managers through SEC Form 13F. ISHARES TECHNOLOGY OPP A ETF (TEK) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own TEK?
InsiderSet currently tracks 13 institutional managers reporting TEK 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 TEK shareholders.
How much TEK stock do institutions own?
Institutional investment managers disclosed approximately $29.61M in TEK holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was TEK institutional ownership last updated?
The latest TEK 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 TEK 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 TEK position after the reporting date.
Are institutions buying or selling TEK?
Institutional buying and selling can be analyzed by comparing TEK positions across consecutive 13F reporting periods. InsiderSet's TEK Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View TEK ownership changes.
How has TEK institutional ownership changed over time?
InsiderSet tracks TEK institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.