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ALPINE ASSOCIATES MANAGEMENT INC.: SSTK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALPINE ASSOCIATES MANAGEMENT INC. on SSTK, newest first. How the timeline and the estimate are built.

ALPINE ASSOCIATES MANAGEMENT INC. held 1,135,555 SSTK shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,135,555 shares
    Change vs previous 13F -4,400 shares

    0.99% of the 13F portfolio, value $15,840,992.

    13F-HR 0001172661-26-003115 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    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 1,139,955 shares
    Change vs previous 13F -15,000 shares

    1.12% of the 13F portfolio, value $18,934,653.

    13F-HR 0001396835-26-000004 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    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 1,154,955 shares
    Change vs previous 13F +252,494 shares

    1.49% of the 13F portfolio, value $22,059,640.

    13F-HR 0001396835-26-000002 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    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 902,461 shares
    Change vs previous 13F +171,375 shares

    1.15% of the 13F portfolio, value $18,816,313.

    13F-HR 0001396835-25-000014 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    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 731,086 shares
    Change vs previous 13F +131,131 shares

    0.74% of the 13F portfolio, value $13,861,392.

    13F-HR 0001396835-25-000010 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    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 599,955 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $11,177,162.

    13F-HR 0001396835-25-000007 filed by ALPINE ASSOCIATES MANAGEMENT INC.
    Filed (acceptance time not in the bulk data set), ingested

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