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Disclosery

COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT: AMBA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT on AMBA, newest first. How the timeline and the estimate are built.

COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT held 0 AMBA shares at 2017-09-30 per its 13F-HR filed 2017-11-08.

the latest 13F is the newest step

  1. period ended2017-09-30
    13F 0 shares
    Change vs previous 13F -26,332 shares

    13F-HR 0001009215-17-000012 filed by COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT
    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 ended2017-06-30
    13F 26,332 shares
    Change vs previous 13F -21,314 shares

    0.16% of the 13F portfolio, value $1,278,000.

    13F-HR 0001009215-17-000009 filed by COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2017-03-31
    13F 47,646 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $2,606,000.

    13F-HR 0001009215-17-000006 filed by COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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