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Disclosery

GAMMA Investing LLC: MCK position timeline

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

GAMMA Investing LLC held 5,210 MCK 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 5,210 shares
    Change vs previous 13F +359 shares

    0.15% of the 13F portfolio, value $4,448,350.

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

  2. period ended2026-06-30
    13F 4,851 shares
    Change vs previous 13F +99 shares

    0.14% of the 13F portfolio, value $3,665,416.

    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 4,752 shares
    Change vs previous 13F +380 shares

    0.19% of the 13F portfolio, value $4,112,191.

    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 4,372 shares
    Change vs previous 13F +241 shares

    0.18% of the 13F portfolio, value $3,586,308.

    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 4,131 shares
    Change vs previous 13F +142 shares

    0.18% of the 13F portfolio, value $3,191,363.

    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 3,989 shares
    Change vs previous 13F +433 shares

    0.18% of the 13F portfolio, value $2,923,059.

    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 3,556 shares
    Change vs previous 13F +396 shares

    0.18% of the 13F portfolio, value $2,393,152.

    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 3,160 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $1,800,916.

    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).