Skip to content
Disclosery

TEXAS TREASURY SAFEKEEPING TRUST CO

Follow

13F filer, CIK 1176347, AUSTIN, TX

TEXAS TREASURY SAFEKEEPING TRUST CO reported $627,751,000 across 5 holdings for the quarter ended 2026-03-31, in a 13F-HR/A filed 2026-07-24.

Filed (acceptance time not in the bulk data set), ingested 13F-HR/A 0001176347-26-000008

A NEW HOLDINGS amendment repeated most of the original and was read as a restatement (H3).

Period
2026-03-31
Reported value
$628M
Holdings
5
Top 10 weight
100%
New
2
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GLDnew+100,617$43.3M
RYTMnew+6,154$535K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
SPYreduced-227,444-$148M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2026

Share positions as resolved from 13F-HR/A 0001176347-26-000008, largest first. % of portfolio is the value over $627,751,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 778,789 shares; 2024Q4: 794,302 shares; 2025Q1: 940,588 shares; 2025Q2: 940,588 shares; 2025Q3: 1,002,174 shares; 2025Q4: 1,062,013 shares; 2026Q1: 834,569 shares 834,569$543M86.46%-227,444Timeline
GLDSPDR GOLD TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 100,617 shares 100,617$43.3M6.9%newTimeline
VNLAJANUS DETROIT STR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 1,299,203 shares; 2024Q4: 1,299,203 shares; 2025Q1: 1,299,203 shares; 2025Q2: 686,991 shares; 2025Q3: 686,991 shares; 2025Q4: 686,991 shares; 2026Q1: 686,991 shares 686,991$33.6M5.35%0Timeline
IBITISHARES BITCOIN TRUST ETFQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 197,844 shares; 2026Q1: 197,844 shares 197,844$7.6M1.21%0Timeline
RYTMRHYTHM PHARMACEUTICALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: 4,230 shares; 2024Q4: 4,230 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 6,154 shares 6,154$535K0.09%newTimeline

How Q1 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001176347-26-000002 superseded2026-05-15acceptance time not in the bulk data set
13F-HR/A 0001176347-26-000008 basenew holdings2026-07-24acceptance time not in the bulk data set