Texas Treasury Safekeeping Trust Co.
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 17, 2025), Texas Treasury Safekeeping Trust Co. reported 2 stock positions worth $701.5 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 95.2% of the portfolio, followed by Janus Henderson Short Durati (VNLA, 4.8%). Compared with Q2 2025, it sold out of 2 and added to 1. The biggest buy was SS SPDR S&P 500 ETF Trust-US (SPY, shares +7%) and the biggest sale an exit from Vanguard Total Bond Market (BND).
- Most Recent 13F
- Q2 2026
- Location
- AUSTIN, TX
- CIK
- 0001176347
- Portfolio Value
- $701.5M (Q3 2025)
- SEC Filing
- 0001176347-25-000009 ↗ filed Nov 17, 2025
Holdings Value
Holdings 2 stocks · $701.5M
Portfolio Sells Q2 2025 → Q3 2025
Portfolio Buys Q2 2025 → Q3 2025
| SPY SS SPDR S&P 500 ETF Trust-US | Add +6.5% | 95.17% | +3.05 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 6 | $692.1M | SPY, GLD, VTWO, OTF, VNLA |
| Q1 2026Amended | 5 | $627.8M | SPY, GLD, VNLA, IBIT, RYTM |
| Q4 2025Amended | 3 | $767.8M | SPY, VNLA, IBIT |
| Q3 2025 | 2 | $701.5M | SPY, VNLA |
| Q2 2025 | 4 | $630.8M | SPY, VNLA, BND, VT |
| Q1 2025 | 5 | $1.2B | BND, SPY, VNLA, TEM, VT |
| Q4 2024 | 10 | $3.0B | VT, BND, SPY, VGIT, VNLA |
| Q3 2024 | 10 | $2.8B | VT, BND, SPY, VGIT, VNLA |
| Q2 2024 | 10 | $2.6B | VT, BND, SPY, VGIT, VNLA |
| Q1 2024 | 10 | $3.1B | VT, BND, SPY, VGIT, VNLA |