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Disclosery

Alessandra Capital Management, LLC: GLW position timeline

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

Alessandra Capital Management, LLC held 2,755 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,755 shares
    Change vs previous 13F +170 shares

    0.5% of the 13F portfolio, value $703,713.

    13F-HR 0002085853-26-000891 filed by Alessandra Capital Management, LLC
    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 2,585 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $351,485.

    13F-HR 0002085853-26-000541 filed by Alessandra Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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