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Disclosery

GAMMA Investing LLC: PROSY position timeline

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

GAMMA Investing LLC held 39,069 PROSY 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 39,069 shares
    Change vs previous 13F +669 shares

    0.01% of the 13F portfolio, value $315,287.

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

  2. period ended2026-06-30
    13F 38,400 shares
    Change vs previous 13F -5,466 shares

    0.01% of the 13F portfolio, value $334,080.

    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 43,866 shares
    Change vs previous 13F +2,600 shares

    0.02% of the 13F portfolio, value $405,760.

    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 41,266 shares
    Change vs previous 13F +2,410 shares

    0.03% of the 13F portfolio, value $510,048.

    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 38,856 shares
    Change vs previous 13F +3,511 shares

    0.03% of the 13F portfolio, value $548,647.

    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 35,345 shares
    Change vs previous 13F +6,411 shares

    0.02% of the 13F portfolio, value $393,390.

    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 28,934 shares
    Change vs previous 13F -1,737 shares

    0.02% of the 13F portfolio, value $267,929.

    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 30,671 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $243,528.

    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).