TEXAS TREASURY SAFEKEEPING TRUST CO
Long book
$628.4M
Q1 2026
Positions
5
Top-10 weight
100%
concentration
Last quarter
+18.6%
SPY +18.6%
Turnover
40%
of book per quarter
Strategy in plain words
auto-generated from filingsTEXAS TREASURY SAFEKEEPING TRUST CO is a wealth-management firm allocating client money, specialised in financials (99% of the long book), running a $628.4M US long book across 5 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: SS SPDR S&P 500 ETF TRUST-US, SPDR GOLD SHARES, JANUS HENDERSON SHORT DURATI, ISHARES BITCOIN TRUST ETF, RHYTHM PHARMACEUTICALS INC.
Over the last 9 quarters its long book ran on average 1pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+0.4%
Q2 2024
+5.9%
Q3 2024
-1.1%
Q4 2024
-0.3%
Q1 2025
+5.6%
Q2 2025
+7.6%
Q3 2025
+2.6%
Q4 2025
-4.3%
Q1 2026
+18.6%
Sector allocation
Healthcare 100%
Long book by quarter
What does TEXAS TREASURY own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| RYTM RHYTHM PHARMACEUTICALS INC | Healthcare | 12.3K | $536K | 0.1% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR/ANEW HOLDINGS | Jul 24, 2026 | 5 | $627.8M | $K fixed canonical | SEC ↗ |
| Q1 2026 | 13F-HR | May 15, 2026 | 4 | $620K | canonical | SEC ↗ |
| Q4 2025 | 13F-HR/ANEW HOLDINGS | Jul 24, 2026 | 3 | $768K | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 13, 2026 | 2 | $758K | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 17, 2025 | 2 | $701K | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 13, 2025 | 4 | $631K | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 5 | $1.2M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 7, 2025 | 10 | $3.00B | $K fixed canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 5, 2024 | 10 | $2.82B | $K fixed canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 13, 2024 | 10 | $2.54B | $K fixed canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 10 | $68.9M | canonical | SEC ↗ |