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Fayez Sarofim & Co: AON position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Fayez Sarofim & Co on AON, newest first. How the timeline and the estimate are built.

Fayez Sarofim & Co held 33,652 AON shares at 2026-06-30 per its 13F-HR filed 2026-08-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 33,652 shares
    Change vs previous 13F +32 shares

    0.03% of the 13F portfolio, value $11,162,032.

    13F-HR 0001193125-26-352909 filed by Fayez Sarofim & Co
    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 33,620 shares
    Change vs previous 13F +7,284 shares

    0.03% of the 13F portfolio, value $10,851,864.

    13F-HR 0001193125-26-225431 filed by Fayez Sarofim & Co
    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 26,336 shares
    Change vs previous 13F +8,297 shares

    0.02% of the 13F portfolio, value $9,293,447.

    13F-HR 0001193125-26-050739 filed by Fayez Sarofim & Co
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 18,039 shares
    Change vs previous 13F +118 shares

    0.01% of the 13F portfolio, value $6,432,347.

    13F-HR 0001193125-25-282612 filed by Fayez Sarofim & Co
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 17,921 shares
    Change vs previous 13F +205 shares

    0.02% of the 13F portfolio, value $6,393,496.

    13F-HR 0000950123-25-007999 filed by Fayez Sarofim & Co
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 17,716 shares
    Change vs previous 13F +1,274 shares

    0.02% of the 13F portfolio, value $7,070,278.

    13F-HR 0000950123-25-004566 filed by Fayez Sarofim & Co
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 16,442 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,905,309.

    13F-HR 0000950123-25-002327 filed by Fayez Sarofim & Co
    Filed (acceptance time not in the bulk data set), ingested

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