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Westview Management dba Westview Investment Advisors: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Westview Management dba Westview Investment Advisors on GLW, newest first. How the timeline and the estimate are built.

Westview Management dba Westview Investment Advisors held 29,911 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 29,911 shares
    Change vs previous 13F -609 shares

    3.74% of the 13F portfolio, value $7,640,128.

    13F-HR 0002073768-26-000003 filed by Westview Management dba Westview Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 30,520 shares
    Change vs previous 13F -22,332 shares

    2.16% of the 13F portfolio, value $4,149,758.

    13F-HR 0002073768-26-000002 filed by Westview Management dba Westview Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 52,852 shares
    Change vs previous 13F not available

    2.2% of the 13F portfolio, value $4,627,764.

    13F-HR 0002073768-26-000001 filed by Westview Management dba Westview Investment Advisors
    Filed (acceptance time not in the bulk data set), ingested

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