ETF · 09290C699

IDEF

ETF
BLACKROCK ETF TRUST
···Share
Holders (tracked)
1
Combined shares
37,676
Combined value
$1.16M
Last close
$34.99
Quarter
2025Q4
Price · 1Y$34.99+9.95 (+39.74%)H $36.80 · L $25.04 · Avg Vol 533K
$25.00$30.00$35.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 2 quarters.
112025Q32025Q4
Filing-implied avg cost: $30.81 · live $34.99

Who owns IDEF

1 super-investors · 2025Q4
Tracked stake
37.7K
shares
Combined value
$1M
% of shares outstanding
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
37.7K$1M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions0
Added to0
Trimmed1
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2025Q3
1
$1.4M
2025Q4
1
$1.2M