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DIKER MANAGEMENT LLC: COHR position timeline

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

DIKER MANAGEMENT LLC held 13,000 COHR 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 13,000 shares
    Change vs previous 13F -7,000 shares

    3.95% of the 13F portfolio, value $5,128,000.

    13F-HR 0001172661-26-003586 filed by DIKER 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 20,000 shares
    Change vs previous 13F -20,000 shares

    4.25% of the 13F portfolio, value $4,764,200.

    13F-HR 0001172661-26-002181 filed by DIKER 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 40,000 shares
    Change vs previous 13F 0 shares

    5.71% of the 13F portfolio, value $7,382,800.

    13F-HR 0001172661-26-000836 filed by DIKER 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 40,000 shares
    Change vs previous 13F +16,000 shares

    3.48% of the 13F portfolio, value $4,308,800.

    13F-HR 0001172661-25-004809 filed by DIKER 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 24,000 shares
    Change vs previous 13F not available

    2.01% of the 13F portfolio, value $2,141,040.

    13F-HR 0001172661-25-003396 filed by DIKER MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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