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Cornerstone Advisors, Inc.: WDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cornerstone Advisors, Inc. on WDC, newest first. How the timeline and the estimate are built.

Cornerstone Advisors, Inc. held 868 WDC shares at 2020-09-30 per its 13F-HR filed 2020-10-20.

the latest 13F is the newest step

  1. period ended2020-09-30
    13F 868 shares
    Change vs previous 13F -227 shares

    <0.01% of the 13F portfolio, value $32,000.

    13F-HR 0001532520-20-000006 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2020-06-30
    13F 1,095 shares
    Change vs previous 13F -292 shares

    0.01% of the 13F portfolio, value $48,000.

    13F-HR 0001532520-20-000005 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2020-03-31
    13F 1,387 shares
    Change vs previous 13F +254 shares

    0.01% of the 13F portfolio, value $58,000.

    13F-HR 0001532520-20-000003 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2019-12-31
    13F 1,133 shares
    Change vs previous 13F -169 shares

    0.01% of the 13F portfolio, value $72,000.

    13F-HR 0001532520-20-000001 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2019-09-30
    13F 1,302 shares
    Change vs previous 13F +294 shares

    0.01% of the 13F portfolio, value $78,000.

    13F-HR 0001532520-19-000006 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2019-06-30
    13F 1,008 shares
    Change vs previous 13F -39 shares

    <0.01% of the 13F portfolio, value $48,000.

    13F-HR 0001532520-19-000005 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2019-03-31
    13F 1,047 shares
    Change vs previous 13F -744 shares

    <0.01% of the 13F portfolio, value $50,000.

    13F-HR 0001532520-19-000004 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2018-12-31
    13F 1,791 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $66,000.

    13F-HR 0001532520-19-000001 filed by Cornerstone Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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