United States Treasury U.S. Treasury Bills is a security (CUSIP 912797NA1) tracked across SEC portfolio filings. 2 registered fund positions totaling $31.6M via N-PORT as of 2025-07-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Morgan Stanley Mortgage Securities Trust | MORGAN STANLEY MORTGAGE SECURITIES TRUST | $24.7M | 415.65% |
| Zero Coupon 2025 Fund | American Century Target Maturities Trust | $6.9M | 662.17% |