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Westchester Capital Management, Inc.: CSCO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Westchester Capital Management, Inc. on CSCO, newest first. How the timeline and the estimate are built.

Westchester Capital Management, Inc. held 240,567 CSCO shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 240,567 shares
    Change vs previous 13F -10,919 shares

    5.09% of the 13F portfolio, value $28,257,000.

    13F-HR 0001104659-26-085982 filed by Westchester Capital Management, Inc.
    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 251,486 shares
    Change vs previous 13F -225 shares

    3.93% of the 13F portfolio, value $19,512,799.

    13F-HR 0001104659-26-056078 filed by Westchester Capital Management, Inc.
    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 251,711 shares
    Change vs previous 13F -2,273 shares

    4.01% of the 13F portfolio, value $19,389,298.

    13F-HR 0001104659-26-014458 filed by Westchester Capital Management, Inc.
    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 253,984 shares
    Change vs previous 13F -2,413 shares

    3.74% of the 13F portfolio, value $17,377,585.

    13F-HR 0001104659-25-108451 filed by Westchester Capital Management, Inc.
    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 256,397 shares
    Change vs previous 13F -592 shares

    4.19% of the 13F portfolio, value $17,788,824.

    13F-HR 0001104659-25-070873 filed by Westchester Capital Management, Inc.
    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 256,989 shares
    Change vs previous 13F -552 shares

    3.94% of the 13F portfolio, value $15,858,791.

    13F-HR 0001104659-25-046340 filed by Westchester Capital Management, Inc.
    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 257,541 shares
    Change vs previous 13F -5,404 shares

    3.83% of the 13F portfolio, value $15,246,427.

    13F-HR 0001104659-25-010664 filed by Westchester Capital Management, Inc.
    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 262,945 shares
    Change vs previous 13F not available

    3.4% of the 13F portfolio, value $13,993,933.

    13F-HR 0001104659-24-113492 filed by Westchester Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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