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Disclosery

GAMMA Investing LLC: BX position timeline

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

GAMMA Investing LLC held 18,067 BX 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 18,067 shares
    Change vs previous 13F +1,876 shares

    0.07% of the 13F portfolio, value $2,025,130.

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

  2. period ended2026-06-30
    13F 16,191 shares
    Change vs previous 13F +4,838 shares

    0.07% of the 13F portfolio, value $1,905,195.

    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 11,353 shares
    Change vs previous 13F -1,344 shares

    0.06% of the 13F portfolio, value $1,305,481.

    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 12,697 shares
    Change vs previous 13F +226 shares

    0.1% of the 13F portfolio, value $1,957,116.

    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 12,471 shares
    Change vs previous 13F +1,431 shares

    0.12% of the 13F portfolio, value $2,130,670.

    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 11,040 shares
    Change vs previous 13F +1,578 shares

    0.1% of the 13F portfolio, value $1,651,363.

    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 9,462 shares
    Change vs previous 13F +470 shares

    0.1% of the 13F portfolio, value $1,322,598.

    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 8,992 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $1,550,401.

    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).