Thornburg Mortgage Securities Trust Thornburg Mortgage Securities Trust 2005-3 is a security (CUSIP 885220JJ3) tracked across SEC portfolio filings. 1 registered fund positions totaling $480K via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $480K | 1.33% |