Lehman Mortgage Trust Lehman Mortgage Trust 2007-4 is a security (CUSIP 52521LAC8) tracked across SEC portfolio filings. 2 registered fund positions totaling $1.5M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Performance Trust Total Return Bond Fund | Trust for Professional Managers | $948K | 0.92% |
| DoubleLine Opportunistic Credit Fund | DoubleLine Opportunistic Credit Fund | $520K | 17.83% |