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Super Investors TEXAS TREASURY SAFEKEEPING TRUST CO
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TEXAS TREASURY SAFEKEEPING TRUST CO

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$692M
Positions
6
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (41 quarters reported)

$68.9B $620K
Q1 13 Q3 18 Q4 20 Q1 23 Q2 25 Q2 26

$126M in Q1 2013 → $692M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
S SPDR 71.5% Trimmed 21% 662,489 $495M
SG SPDR Gold Tr 11.1% Added 108% 209,009 $77M
VS Vanguard Scottsdale Fds 6.3% New 356,474 $43.3M
BO Blue Owl Technology Fin Corp 5.2% New 3,413,796 $35.9M
JH Janus Henderson 4.9% Unchanged 686,991 $33.6M
IB Ishares Bitcoin Trust ETF 1.1% New 197,844 $7.6M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
S SPDR Trimmed −172,080 −$129M 71.5%
VS Vanguard Scottsdale Fds New +356,474 +$43.3M 6.3%
SG SPDR Gold Tr Added +108,392 +$39.9M 11.1%
BO Blue Owl Technology Fin Corp New +3,413,796 +$35.9M 5.2%
IB Ishares Bitcoin Trust ETF New +197,844 +$7.6M 1.1%
Rhythm Pharmaceuticals Inc Exited −6,154 −$535 —

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
S SPDR Trimmed −227,444 −$148K 87.5%
SG SPDR Gold Tr New +100,617 +$43.3K 7.0%
Rhythm Pharmaceuticals Inc New +6,154 +$535 0.1%

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
S SPDR Added +59,839 +$40.8K 95.5%

Q3 2025

quarter ended September 30, 2025 · filed November 17, 2025

Company Action Shares changed Value of change % of portfolio
S SPDR Added +61,586 +$41K 95.2%
V Vanguard Exited −215,560 −$15.9K —
V Vanguard Exited −1 — —

Q2 2025

quarter ended June 30, 2025 · filed August 13, 2025

Company Action Shares changed Value of change % of portfolio
V Vanguard Trimmed −7,598,848 −$560K 2.5%
JH Janus Henderson Trimmed −612,212 −$30.1K 5.4%
Tempus Ai Exited −1,923 −$93 —

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
V Vanguard Exited −1,124,530 −$65.2M —
Cloudflare Exited −7,926 −$853K —
G Grab Exited −115,059 −$543K —
Z Zoominfo Exited −48,956 −$515K —
V Vanguard Trimmed −4,087,175 −$300K 49.3%
R Rhythm Exited −4,230 −$237K —
Contextlogic Exited −12,937 −$91K —
S SPDR Added +146,286 +$81.8K 45.2%
Tempus Ai New +1,923 +$93 —
V Vanguard Trimmed −13,180,176 — —

Q4 2024

quarter ended December 31, 2024 · filed February 07, 2025

Company Action Shares changed Value of change % of portfolio
V Vanguard Added +1,382,393 +$162M 51.6%
V Vanguard Added +919,970 +$66.2M 28.5%
S SPDR Added +15,513 +$9.09M 15.5%

Q3 2024

quarter ended September 30, 2024 · filed November 05, 2024

Company Action Shares changed Value of change % of portfolio
V Vanguard Added +788,892 +$94.4M 50.1%

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