iShares MBS ETF (MBB) institutional holders
iShares MBS ETF 13F cache, top 2 holders by reported value. Each row is the filer's newest cached 13F for quarters ended 2026-06-30 or later, share lines summed, options excluded; value is the 13F-reported market value in US dollars. Filers whose newest cached 13F is older are omitted.
| Holder | Shares | Value | Report |
|---|---|---|---|
| Bridgewater Associates, LP | 1,386,800 | $131.1M | 2026-06-30 |
| FMR LLC | 365,720 | $34.6M | 2026-06-30 |
MBB institutional holders FAQ
How many MBB 13F holders are listed on this page?
This page lists 2 cached iShares MBS ETF (MBB) 13F holders. Holders: https://lician.com/institutional/mbb
Who is the largest MBB 13F holder by reported value?
The largest cached 13F holder by reported value on this page is Bridgewater Associates, LP. Filer: https://lician.com/institutional/mbb/1350694. Holders: https://lician.com/institutional/mbb
What value and shares did the largest MBB 13F holder report?
Bridgewater Associates, LP, the largest cached 13F holder by reported value on this page, reported 1,386,800 shares and a value of $131.1M.
What is the latest MBB 13F report date on this page?
The latest cached 13F report date on this iShares MBS ETF (MBB) holders table is Jun 30, 2026.
Which MBB 13F holders report the largest positions?
The largest cached 13F holders by reported value on this iShares MBS ETF (MBB) page are Bridgewater Associates, LP and FMR LLC. Holders: https://lician.com/institutional/mbb
Where are MBB institutional holders listed?
Cached 13F holders for iShares MBS ETF (MBB) are listed at https://lician.com/institutional/mbb. Filer directory: https://lician.com/holders
Not investment advice. Cached rows, not a live tape.