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LIGHT STREET CAPITAL MANAGEMENT, LLC: MKSI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LIGHT STREET CAPITAL MANAGEMENT, LLC on MKSI, newest first. How the timeline and the estimate are built.

LIGHT STREET CAPITAL MANAGEMENT, LLC held 103,800 MKSI shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 103,800 shares
    Change vs previous 13F -18,464 shares

    5.43% of the 13F portfolio, value $46,170,240.

    13F-HR 0000935836-26-000422 filed by LIGHT STREET CAPITAL MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 122,264 shares
    Change vs previous 13F +102,682 shares

    5.65% of the 13F portfolio, value $28,097,490.

    13F-HR 0000935836-26-000261 filed by LIGHT STREET CAPITAL MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 19,582 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $3,129,204.

    13F-HR 0000935836-26-000112 filed by LIGHT STREET CAPITAL MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).