iShares US Mortgage Backed Securities UCITS ETF (Acc) ETF is a security (CUSIP G4955M838) tracked across SEC portfolio filings. 1 institutional managers reported $21K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Sierra Capital LLC | MIAMI, FL | $21K | 3,725,172 |