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Cortina Asset Management, LLC: AMSF position timeline

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

Cortina Asset Management, LLC held 124,695 AMSF 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 124,695 shares
    Change vs previous 13F -1,197 shares

    0.49% of the 13F portfolio, value $7,952,000.

    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 125,892 shares
    Change vs previous 13F +37,703 shares

    0.47% of the 13F portfolio, value $7,478,000.

    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 88,189 shares
    Change vs previous 13F -73,834 shares

    0.31% of the 13F portfolio, value $4,999,000.

    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 162,023 shares
    Change vs previous 13F -8,329 shares

    0.47% of the 13F portfolio, value $10,037,000.

    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 170,352 shares
    Change vs previous 13F -7,047 shares

    0.46% of the 13F portfolio, value $9,838,000.

    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 177,399 shares
    Change vs previous 13F -26,292 shares

    0.48% of the 13F portfolio, value $9,801,000.

    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).

  7. period ended2017-12-31
    13F 203,691 shares
    Change vs previous 13F -106,544 shares

    0.55% of the 13F portfolio, value $12,547,000.

    13F-HR 0001325312-18-000004 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).

  8. period ended2017-09-30
    13F 310,235 shares
    Change vs previous 13F not available

    0.74% of the 13F portfolio, value $18,056,000.

    13F-HR 0001325312-17-000018 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).