Who Owns BLACKROCK ETF TRUST (IDEF)?Hedge Fund & Institutional Holders
$34.60-0.45 (-1.27%)NASDAQ
Institutional Holders
13
as of Q4 2025
Total Institutional Value
$1200010941000100096.0T
% of Float Held
—
QoQ Change in Holders
+7 / -0
Price History
IDEF — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Intesa Sanpaolo Wealth Management | New Position | +36K | +$1.1M |
| U.S. Capital Wealth Advisors, LLC | New Position | +8K | +$231K |
| American Capital Advisory, LLC | New Position | +142 | +$4K |
| AE Wealth Management LLC | New Position | +122 | +$3K |
| CX Institutional | New Position | +100 | +$3K |
| LPL Financial LLC | New Position | +24K | +$0 |
| MORGAN STANLEY | New Position | +4K | +$0 |
| Cambridge Investment Research Advisors, Inc. | Increased | +25K | +$-139K |
| Clearstead Advisors, LLC | Increased | +15 | +$-1.2M |
IDEF — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| CITADEL ADVISORS LLC | Decreased | -6K | -$1.4B |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Decreased | -15K | -$878.5M |
| JANE STREET GROUP, LLC | Decreased | -2K | -$476.9M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 400,000 | $12.0M | 0.00% | Share |
| 2 | Intesa Sanpaolo Wealth Management | 35,533 | $1.1M | 0.23% | Share |
| 3 | Cambridge Investment Research Advisors, Inc. | 60,977 | $1.0M | 0.00% | Share |
| 4 | CITADEL ADVISORS LLC | 37,676 | $1.0M | 0.00% | Share |
| 5 | U.S. Capital Wealth Advisors, LLC | 7,526 | $231K | 0.01% | Share |
| 6 | American Capital Advisory, LLC | 142 | $4K | 0.00% | Share |
| 7 | CX Institutional | 100 | $3K | 0.00% | Share |
| 8 | AE Wealth Management LLC | 122 | $3K | 0.00% | Share |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 12,500 | $0 | 0.00% | Share |
| 10 | JANE STREET GROUP, LLC | 12,825 | $0 | 0.00% | Share |
| 11 | Clearstead Advisors, LLC | 54 | $0 | 0.00% | Share |
| 12 | MORGAN STANLEY | 3,603 | $0 | 0.00% | Share |
| 13 | LPL Financial LLC | 23,668 | $0 | 0.00% | Share |
IDEF Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 13 | $15.3M | +7 |
| Q3 2025 | 6 | $15.5B | +1 |
| Q2 2025 | 5 | $11.3B | — |
As of Q4 2025, 13 institutional investors hold IDEF (BLACKROCK ETF TRUST). The largest holder is BlackRock, Inc. with $12.0M in shares. This quarter, 7 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own IDEF?
As of Q4 2025, 13 institutional investors report holding IDEF (BLACKROCK ETF TRUST) in their 13F filings.
Who is the largest institutional holder of IDEF?
The largest institutional holder of IDEF is BlackRock, Inc. with $12.0M in shares.
Is institutional ownership of IDEF increasing or decreasing?
This quarter, 7 institutions opened new positions in IDEF and 0 closed their positions.