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SHELTON CAPITAL MANAGEMENT: MASI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SHELTON CAPITAL MANAGEMENT on MASI, newest first. How the timeline and the estimate are built.

SHELTON CAPITAL MANAGEMENT held 0 MASI 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 0 shares
    Change vs previous 13F -1,478 shares

    13F-HR 0001999371-26-017998 filed by SHELTON CAPITAL MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 1,478 shares
    Change vs previous 13F -114 shares

    0.01% of the 13F portfolio, value $262,892.

    13F-HR 0001999371-26-010847 filed by SHELTON CAPITAL MANAGEMENT
    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 1,592 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $207,056.

    13F-HR 0001999371-26-003406 filed by SHELTON CAPITAL MANAGEMENT
    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 1,592 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $234,900.

    13F-HR 0001999371-25-017880 filed by SHELTON CAPITAL MANAGEMENT
    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 1,592 shares
    Change vs previous 13F -52 shares

    0.01% of the 13F portfolio, value $267,806.

    13F-HR 0001999371-25-011223 filed by SHELTON CAPITAL MANAGEMENT
    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 1,644 shares
    Change vs previous 13F -69 shares

    0.01% of the 13F portfolio, value $273,890.

    13F-HR 0001999371-25-006211 filed by SHELTON CAPITAL MANAGEMENT
    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 1,713 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $283,159.

    13F-HR 0001839882-25-008781 filed by SHELTON CAPITAL MANAGEMENT
    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 1,713 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $228,394.

    13F-HR 0001999371-24-014737 filed by SHELTON CAPITAL MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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