Skip to content
Disclosery

ALPINE ASSOCIATES MANAGEMENT INC.: SIMO position timeline

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

ALPINE ASSOCIATES MANAGEMENT INC. held 0 SIMO 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 0 shares
    Change vs previous 13F -116,878 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 116,878 shares
    Change vs previous 13F +36,902 shares

    0.77% of the 13F portfolio, value $13,124,231.

    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 79,976 shares
    Change vs previous 13F -167,474 shares

    0.5% of the 13F portfolio, value $7,413,775.

    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 247,450 shares
    Change vs previous 13F -84,555 shares

    1.43% of the 13F portfolio, value $23,460,735.

    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 332,005 shares
    Change vs previous 13F -2,300 shares

    1.34% of the 13F portfolio, value $24,956,816.

    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 334,305 shares
    Change vs previous 13F +3,600 shares

    0.89% of the 13F portfolio, value $16,902,462.

    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).

  7. period ended2024-12-31
    13F 330,705 shares
    Change vs previous 13F -10,092 shares

    1.09% of the 13F portfolio, value $17,874,604.

    13F-HR 0001396835-25-000002 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).

  8. period ended2024-09-30
    13F 340,797 shares
    Change vs previous 13F not available

    0.95% of the 13F portfolio, value $20,700,011.

    13F-HR 0001396835-24-000012 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).