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Disclosery

Jacobsen Capital Management: GLW position timeline

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

Jacobsen Capital Management held 1,627 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,627 shares
    Change vs previous 13F -69 shares

    0.12% of the 13F portfolio, value $415,585.

    13F-HR 0001782491-26-000003 filed by Jacobsen Capital Management
    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 1,696 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $230,605.

    13F-HR 0001782491-26-000002 filed by Jacobsen Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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