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RAMSEY QUANTITATIVE SYSTEMS: SPY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RAMSEY QUANTITATIVE SYSTEMS on SPY, newest first. How the timeline and the estimate are built.

RAMSEY QUANTITATIVE SYSTEMS held 127,043 SPY shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 127,043 shares
    Change vs previous 13F -10,268 shares

    85.02% of the 13F portfolio, value $94,871,901.

    13F-HR 0001132897-26-000005 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 137,311 shares
    Change vs previous 13F -10,292 shares

    92.45% of the 13F portfolio, value $89,298,836.

    13F-HR 0001132897-26-000004 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 147,603 shares
    Change vs previous 13F -1,825 shares

    91.62% of the 13F portfolio, value $100,643,438.

    13F-HR 0001132897-26-000002 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 149,428 shares
    Change vs previous 13F -3,406 shares

    94.56% of the 13F portfolio, value $99,545,945.

    13F-HR 0001132897-25-000011 filed by RAMSEY QUANTITATIVE SYSTEMS
    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/A 152,834 shares
    Change vs previous 13F -5,847 shares

    93.77% of the 13F portfolio, value $94,428,487.

    13F-HR/A 0001132897-25-000007 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 158,681 shares
    Change vs previous 13F +52,875 shares

    93.32% of the 13F portfolio, value $88,764,565.

    13F-HR 0001132897-25-000003 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 105,806 shares
    Change vs previous 13F -2,688 shares

    87.92% of the 13F portfolio, value $62,010,780.

    13F-HR 0001132897-25-000001 filed by RAMSEY QUANTITATIVE SYSTEMS
    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 108,494 shares
    Change vs previous 13F not available

    85.91% of the 13F portfolio, value $62,249,517.

    13F-HR 0001132897-24-000006 filed by RAMSEY QUANTITATIVE SYSTEMS
    Filed (acceptance time not in the bulk data set), ingested

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