ETF · 09290C749

GMMF

ETF
BLACKROCK ETF TRUST
···Share
Holders (tracked)
1
Combined shares
11,259
Combined value
$1.13M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 4 quarters.
112025Q12025Q4

Who owns GMMF

1 super-investors · 2025Q4
Tracked stake
11.3K
shares
Combined value
$1M
% of shares outstanding
shares-out unknown
Quarter action mix
Trim1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
11.3K$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
2025Q1
1
$2.3M
2025Q2
1
$954K
2025Q3
1
$2.0M
2025Q4
1
$1.1M