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Palestra Capital Management LLC: HSIC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Palestra Capital Management LLC on HSIC, newest first. How the timeline and the estimate are built.

Palestra Capital Management LLC held 2,446,691 HSIC 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 2,446,691 shares
    Change vs previous 13F -965,976 shares

    6.93% of the 13F portfolio, value $204,347,632.

    13F-HR 0001214659-26-010411 filed by Palestra 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 3,412,667 shares
    Change vs previous 13F +1,029,830 shares

    9.88% of the 13F portfolio, value $251,513,558.

    13F-HR 0001214659-26-006485 filed by Palestra 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 2,382,837 shares
    Change vs previous 13F -1,947,963 shares

    6.4% of the 13F portfolio, value $180,094,820.

    13F-HR 0001172661-26-001099 filed by Palestra Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 4,330,800 shares
    Change vs previous 13F +829,280 shares

    9.43% of the 13F portfolio, value $287,435,196.

    13F-HR 0001172661-25-005028 filed by Palestra Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 3,501,520 shares
    Change vs previous 13F -497,970 shares

    7.58% of the 13F portfolio, value $255,786,036.

    13F-HR 0001172661-25-003459 filed by Palestra Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 3,999,490 shares
    Change vs previous 13F +1,355,154 shares

    11.04% of the 13F portfolio, value $273,925,070.

    13F-HR 0001172661-25-002360 filed by Palestra Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 2,644,336 shares
    Change vs previous 13F not available

    5.01% of the 13F portfolio, value $182,988,051.

    13F-HR 0001172661-25-001248 filed by Palestra Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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