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Disclosery

GAMMA Investing LLC: KLAC position timeline

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

GAMMA Investing LLC held 40,495 KLAC 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 40,495 shares
    Change vs previous 13F +3,132 shares

    0.27% of the 13F portfolio, value $7,893,690.

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

  2. period ended2026-06-30
    13F 37,363 shares
    Change vs previous 13F +33,835 shares

    0.42% of the 13F portfolio, value $11,272,881.

    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 3,528 shares
    Change vs previous 13F +288 shares

    0.24% of the 13F portfolio, value $5,194,663.

    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 3,240 shares
    Change vs previous 13F +246 shares

    0.2% of the 13F portfolio, value $3,936,859.

    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 2,994 shares
    Change vs previous 13F +229 shares

    0.18% of the 13F portfolio, value $3,229,328.

    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 2,765 shares
    Change vs previous 13F +302 shares

    0.16% of the 13F portfolio, value $2,476,721.

    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 2,463 shares
    Change vs previous 13F +705 shares

    0.13% of the 13F portfolio, value $1,674,347.

    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 1,758 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $1,107,751.

    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).