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Disclosery

Kidder Stephen W: UNH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kidder Stephen W on UNH, newest first. How the timeline and the estimate are built.

Kidder Stephen W held 675 UNH shares at 2026-06-30 per its 13F-HR filed 2026-08-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 675 shares
    Change vs previous 13F -7,665 shares

    0.07% of the 13F portfolio, value $280,550.

    13F-HR 0001314377-26-000008 filed by Kidder Stephen W
    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 8,340 shares
    Change vs previous 13F -7,130 shares

    0.66% of the 13F portfolio, value $2,256,720.

    13F-HR 0001314377-26-000007 filed by Kidder Stephen W
    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 15,470 shares
    Change vs previous 13F +1,529 shares

    1.44% of the 13F portfolio, value $5,106,803.

    13F-HR 0001314377-26-000001 filed by Kidder Stephen W
    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 13,941 shares
    Change vs previous 13F -1,028 shares

    1.38% of the 13F portfolio, value $4,813,827.

    13F-HR 0001314377-25-000003 filed by Kidder Stephen W
    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 14,969 shares
    Change vs previous 13F +221 shares

    1.4% of the 13F portfolio, value $4,669,880.

    13F-HR 0001314376-25-000004 filed by Kidder Stephen W
    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 14,748 shares
    Change vs previous 13F +27 shares

    2.41% of the 13F portfolio, value $7,724,263.

    13F-HR 0001215208-25-000002 filed by Kidder Stephen W
    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 14,721 shares
    Change vs previous 13F -5 shares

    2.24% of the 13F portfolio, value $7,446,765.

    13F-HR 0001494234-25-000006 filed by Kidder Stephen W
    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 14,726 shares
    Change vs previous 13F not available

    2.54% of the 13F portfolio, value $8,609,998.

    13F-HR 0001053914-24-000006 filed by Kidder Stephen W
    Filed (acceptance time not in the bulk data set), ingested

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