GS Mortgage-Backed Securities Trust GS Mortgage-Backed Securities Trust, Series 2021-INV1, Class A6 is a security (CUSIP 36263KAF8) tracked across SEC portfolio filings. 2 registered fund positions totaling $3.3M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Invesco Short Term Bond Fund | AIM Investment Securities Funds (Invesco Investment Securities Funds) | $3.3M | 15.87% |
| BATS: High Income Taxable Series | BlackRock Allocation Target Shares | $62K | 6.55% |