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Disclosery

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.: KOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. on KOS, newest first. How the timeline and the estimate are built.

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. held 4,008,525 KOS shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,008,525 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $8,457,988.

    13F-HR 0001021642-26-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 4,008,525 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $11,143,700.

    13F-HR 0001021642-26-000002 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 4,008,525 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $3,635,732.

    13F-HR 0001021642-26-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 4,008,525 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $6,654,152.

    13F-HR 0001021642-25-000008 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 4,008,525 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $6,894,663.

    13F-HR 0001021642-25-000004 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 4,008,525 shares
    Change vs previous 13F -16,386,674 shares

    0.09% of the 13F portfolio, value $9,139,000.

    13F-HR 0001021642-25-000003 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 20,395,199 shares
    Change vs previous 13F -7,850,216 shares

    0.65% of the 13F portfolio, value $69,752,000.

    13F-HR 0001021642-25-000001 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    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 28,245,415 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $113,828,000.

    13F-HR 0001021642-24-000005 filed by VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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