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Cortina Asset Management, LLC: GKOS position timeline

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

Cortina Asset Management, LLC held 62,928 GKOS shares at 2019-06-30 per its 13F-HR filed 2019-07-02.

the latest 13F is the newest step

  1. period ended2019-06-30
    13F 62,928 shares
    Change vs previous 13F -13,447 shares

    0.29% of the 13F portfolio, value $4,745,000.

    13F-HR 0001325312-19-000009 filed by Cortina Asset 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 ended2019-03-31
    13F 76,375 shares
    Change vs previous 13F -33,698 shares

    0.37% of the 13F portfolio, value $5,986,000.

    13F-HR 0001325312-19-000007 filed by Cortina Asset 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 ended2018-12-31
    13F 110,073 shares
    Change vs previous 13F -6,285 shares

    0.38% of the 13F portfolio, value $6,183,000.

    13F-HR 0001325312-19-000004 filed by Cortina Asset 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 ended2018-09-30
    13F 116,358 shares
    Change vs previous 13F -66,289 shares

    0.35% of the 13F portfolio, value $7,552,000.

    13F-HR 0001325312-18-000011 filed by Cortina Asset 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 ended2018-06-30
    13F 182,647 shares
    Change vs previous 13F -486,950 shares

    0.35% of the 13F portfolio, value $7,423,000.

    13F-HR 0001325312-18-000009 filed by Cortina Asset 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 ended2018-03-31
    13F 669,597 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $20,644,000.

    13F-HR 0001325312-18-000007 filed by Cortina Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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