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Disclosery

GAMMA Investing LLC: O position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on O, newest first. How the timeline and the estimate are built.

GAMMA Investing LLC held 18,245 O shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 18,245 shares
    Change vs previous 13F -1,542 shares

    0.03% of the 13F portfolio, value $990,705.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 19,787 shares
    Change vs previous 13F +2,209 shares

    0.05% of the 13F portfolio, value $1,226,003.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 17,578 shares
    Change vs previous 13F +2,248 shares

    0.05% of the 13F portfolio, value $1,075,422.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 15,330 shares
    Change vs previous 13F -963 shares

    0.04% of the 13F portfolio, value $864,152.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 16,293 shares
    Change vs previous 13F +2,292 shares

    0.05% of the 13F portfolio, value $990,452.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 14,001 shares
    Change vs previous 13F +1,821 shares

    0.05% of the 13F portfolio, value $806,598.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 12,180 shares
    Change vs previous 13F +601 shares

    0.05% of the 13F portfolio, value $706,562.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 11,579 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $618,434.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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