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Disclosery

CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.: WLK position timeline

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

CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. held 205,874 WLK shares at 2017-12-31 per its 13F-HR filed 2018-02-14.

the latest 13F is the newest step

  1. period ended2017-12-31
    13F 205,874 shares
    Change vs previous 13F +204,217 shares

    0.15% of the 13F portfolio, value $21,931,000.

    13F-HR 0001453415-18-000001 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2017-09-30
    13F 1,657 shares
    Change vs previous 13F +1,657 shares

    <0.01% of the 13F portfolio, value $137,000.

    13F-HR 0001453415-17-000005 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    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 0 shares
    Change vs previous 13F -76,753 shares

    13F-HR 0001453415-17-000002 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    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.

  4. period ended2016-12-31
    13F 76,753 shares
    Change vs previous 13F -67,064 shares

    0.03% of the 13F portfolio, value $4,296,000.

    13F-HR 0001453415-17-000001 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2016-09-30
    13F 143,817 shares
    Change vs previous 13F +116,517 shares

    0.06% of the 13F portfolio, value $7,693,000.

    13F-HR 0001453415-16-000017 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2016-06-30
    13F 27,300 shares
    Change vs previous 13F -107,840 shares

    0.01% of the 13F portfolio, value $1,172,000.

    13F-HR 0001453415-16-000016 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2016-03-31
    13F 135,140 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $6,257,000.

    13F-HR 0001453415-16-000014 filed by CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.
    Filed (acceptance time not in the bulk data set), ingested

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