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Boit C F David: CAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boit C F David on CAT, newest first. How the timeline and the estimate are built.

Boit C F David held 14,200 CAT shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,200 shares
    Change vs previous 13F -2,300 shares

    6.36% of the 13F portfolio, value $15,121,580.

    13F-HR 0001308331-26-000008 filed by Boit C F David
    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 16,500 shares
    Change vs previous 13F -2,300 shares

    5.19% of the 13F portfolio, value $11,689,590.

    13F-HR 0001308331-26-000002 filed by Boit C F David
    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 18,800 shares
    Change vs previous 13F -700 shares

    5.02% of the 13F portfolio, value $11,611,256.

    13F-HR 0001308331-26-000001 filed by Boit C F David
    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 19,500 shares
    Change vs previous 13F 0 shares

    4.21% of the 13F portfolio, value $9,304,425.

    13F-HR 0001308331-25-000007 filed by Boit C F David
    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 19,500 shares
    Change vs previous 13F 0 shares

    3.64% of the 13F portfolio, value $7,570,095.

    13F-HR 0001308331-25-000005 filed by Boit C F David
    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 19,500 shares
    Change vs previous 13F 0 shares

    3.23% of the 13F portfolio, value $6,431,100.

    13F-HR 0001308331-25-000003 filed by Boit C F David
    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 19,500 shares
    Change vs previous 13F -1,900 shares

    2.88% of the 13F portfolio, value $7,073,820.

    13F-HR 0001308331-25-000002 filed by Boit C F David
    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 21,400 shares
    Change vs previous 13F not available

    4.18% of the 13F portfolio, value $8,432,670.

    13F-HR 0000932974-24-000005 filed by Boit C F David
    Filed (acceptance time not in the bulk data set), ingested

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