Skip to content
Disclosery

OLD SECOND NATIONAL BANK OF AURORA: ZTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OLD SECOND NATIONAL BANK OF AURORA on ZTS, newest first. How the timeline and the estimate are built.

OLD SECOND NATIONAL BANK OF AURORA held 28,086 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,086 shares
    Change vs previous 13F -1,120 shares

    0.38% of the 13F portfolio, value $2,018,260.

    13F-HR 0000903783-26-000003 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 29,206 shares
    Change vs previous 13F +1,486 shares

    0.71% of the 13F portfolio, value $3,452,441.

    13F-HR 0000903783-26-000002 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 27,720 shares
    Change vs previous 13F -2,213 shares

    0.7% of the 13F portfolio, value $3,487,730.

    13F-HR 0000903783-26-000001 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 29,933 shares
    Change vs previous 13F +16,240 shares

    0.9% of the 13F portfolio, value $4,379,797.

    13F-HR 0000903783-25-000003 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 13,693 shares
    Change vs previous 13F +2,000 shares

    0.47% of the 13F portfolio, value $2,135,424.

    13F-HR 0001964897-25-000005 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 11,693 shares
    Change vs previous 13F -63 shares

    0.45% of the 13F portfolio, value $1,925,253.

    13F-HR 0001964897-25-000003 filed by OLD SECOND NATIONAL BANK OF AURORA
    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 11,756 shares
    Change vs previous 13F +72 shares

    0.44% of the 13F portfolio, value $1,915,405.

    13F-HR 0000903783-25-000001 filed by OLD SECOND NATIONAL BANK OF AURORA
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 11,684 shares
    Change vs previous 13F not available

    0.55% of the 13F portfolio, value $2,282,820.

    13F-HR 0000903783-24-000006 filed by OLD SECOND NATIONAL BANK OF AURORA
    Filed (acceptance time not in the bulk data set), ingested

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