Upstart Securitization Trust is a security (CUSIP 91684NAA9) tracked across SEC portfolio filings. 1 registered fund positions totaling $28K via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| AB Short Duration Income ETF | AB Active ETFs, Inc. | $28K | 1.61% |