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TEXAS TREASURY SAFEKEEPING TRUST CO: SPY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TEXAS TREASURY SAFEKEEPING TRUST CO on SPY, newest first. How the timeline and the estimate are built.

TEXAS TREASURY SAFEKEEPING TRUST CO held 662,489 SPY shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 662,489 shares
    Change vs previous 13F -172,080 shares

    71.48% of the 13F portfolio, value $494,727,000.

    13F-HR 0001176347-26-000009 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F/A 834,569 shares
    Change vs previous 13F -227,444 shares

    86.46% of the 13F portfolio, value $542,754,000.

    13F-HR/A 0001176347-26-000008 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F/A 1,062,013 shares
    Change vs previous 13F +59,839 shares

    94.32% of the 13F portfolio, value $724,208,000.

    13F-HR/A 0001176347-26-000007 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 1,002,174 shares
    Change vs previous 13F +61,586 shares

    95.17% of the 13F portfolio, value $667,628,000.

    13F-HR 0001176347-25-000009 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 940,588 shares
    Change vs previous 13F 0 shares

    92.13% of the 13F portfolio, value $581,142,000.

    13F-HR 0001176347-25-000008 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 940,588 shares
    Change vs previous 13F +146,286 shares

    45.2% of the 13F portfolio, value $526,156,000.

    13F-HR 0001176347-25-000003 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 794,302 shares
    Change vs previous 13F +15,513 shares

    15.52% of the 13F portfolio, value $465,602,000.

    13F-HR 0001176347-25-000001 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 778,789 shares
    Change vs previous 13F not available

    15.86% of the 13F portfolio, value $446,907,000.

    13F-HR 0001176347-24-000004 filed by TEXAS TREASURY SAFEKEEPING TRUST CO
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).