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Disclosery

Keystone Financial Services: CBOE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Keystone Financial Services on CBOE, newest first. How the timeline and the estimate are built.

Keystone Financial Services held 878 CBOE shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 878 shares
    Change vs previous 13F +92 shares

    0.05% of the 13F portfolio, value $213,166.

    13F-HR 0001986152-26-000106 filed by Keystone Financial Services
    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 786 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $221,027.

    13F-HR 0001986152-26-000061 filed by Keystone Financial Services
    Filed (acceptance time not in the bulk data set), ingested

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