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RS INVESTMENT MANAGEMENT CO LLC: WLK position timeline

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

RS INVESTMENT MANAGEMENT CO LLC held 66,881 WLK shares at 2016-06-30 per its 13F-HR filed 2016-07-26.

the latest 13F is the newest step

  1. period ended2016-06-30
    13F 66,881 shares
    Change vs previous 13F +1,085 shares

    0.03% of the 13F portfolio, value $2,871,000.

    13F-HR 0000950123-16-018525 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2016-03-31
    13F 65,796 shares
    Change vs previous 13F +58,790 shares

    0.03% of the 13F portfolio, value $3,046,000.

    13F-HR 0000950123-16-016539 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2015-12-31
    13F 7,006 shares
    Change vs previous 13F +226 shares

    <0.01% of the 13F portfolio, value $381,000.

    13F-HR 0000950123-16-014126 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2015-09-30
    13F 6,780 shares
    Change vs previous 13F +210 shares

    <0.01% of the 13F portfolio, value $352,000.

    13F-HR 0000950123-15-010737 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2015-06-30
    13F/A 6,570 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $451,000.

    13F-HR/A 0000950123-15-009530 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2015-03-31
    13F 6,570 shares
    Change vs previous 13F -500 shares

    <0.01% of the 13F portfolio, value $473,000.

    13F-HR 0000950123-15-005984 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2014-12-31
    13F 7,070 shares
    Change vs previous 13F +300 shares

    <0.01% of the 13F portfolio, value $432,000.

    13F-HR 0000950123-15-001771 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2014-09-30
    13F 6,770 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $586,000.

    13F-HR 0000950123-14-012047 filed by RS INVESTMENT MANAGEMENT CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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