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Disclosery

GAMMA Investing LLC: JBIO position timeline

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

GAMMA Investing LLC held 1,257 JBIO 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 1,257 shares
    Change vs previous 13F +341 shares

    <0.01% of the 13F portfolio, value $17,661.

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

  2. period ended2026-06-30
    13F 916 shares
    Change vs previous 13F +254 shares

    <0.01% of the 13F portfolio, value $20,354.

    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 662 shares
    Change vs previous 13F +305 shares

    <0.01% of the 13F portfolio, value $9,301.

    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 357 shares
    Change vs previous 13F +175 shares

    <0.01% of the 13F portfolio, value $5,509.

    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 182 shares
    Change vs previous 13F +55 shares

    <0.01% of the 13F portfolio, value $1,571.

    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 127 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,269.

    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).