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RS INVESTMENT MANAGEMENT CO LLC: WST position timeline

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

RS INVESTMENT MANAGEMENT CO LLC held 1,253,102 WST 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 1,253,102 shares
    Change vs previous 13F -333,431 shares

    0.98% of the 13F portfolio, value $95,085,000.

    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 1,586,533 shares
    Change vs previous 13F -335,162 shares

    1.09% of the 13F portfolio, value $109,978,000.

    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 1,921,695 shares
    Change vs previous 13F +136,400 shares

    1.04% of the 13F portfolio, value $115,724,000.

    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 1,785,295 shares
    Change vs previous 13F +253,234 shares

    0.86% of the 13F portfolio, value $96,620,000.

    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 1,532,061 shares
    Change vs previous 13F -402,558 shares

    0.76% of the 13F portfolio, value $88,982,000.

    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 1,934,619 shares
    Change vs previous 13F -66,871 shares

    1.04% of the 13F portfolio, value $116,483,000.

    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 2,001,490 shares
    Change vs previous 13F +478,014 shares

    0.95% of the 13F portfolio, value $106,498,000.

    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 1,523,476 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $68,191,000.

    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).