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Disclosery

Alta Park Capital, LP: TSEM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alta Park Capital, LP on TSEM, newest first. How the timeline and the estimate are built.

Alta Park Capital, LP held 131,216 TSEM 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 131,216 shares
    Change vs previous 13F -20,450 shares

    3.17% of the 13F portfolio, value $34,200,138.

    13F-HR 0000935836-26-000403 filed by Alta Park Capital, LP
    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 151,666 shares
    Change vs previous 13F -14,138 shares

    4.28% of the 13F portfolio, value $26,614,350.

    13F-HR 0000935836-26-000251 filed by Alta Park Capital, LP
    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 165,804 shares
    Change vs previous 13F not available

    2.34% of the 13F portfolio, value $19,468,706.

    13F-HR 0000935836-26-000102 filed by Alta Park Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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