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CenterBook Partners LP: MKL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CenterBook Partners LP on MKL, newest first. How the timeline and the estimate are built.

CenterBook Partners LP held 488 MKL shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 488 shares
    Change vs previous 13F -45 shares

    0.05% of the 13F portfolio, value $953,069.

    13F-HR 0001872738-26-000010 filed by CenterBook Partners LP
    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 533 shares
    Change vs previous 13F +87 shares

    0.05% of the 13F portfolio, value $1,020,199.

    13F-HR 0001872738-26-000008 filed by CenterBook Partners LP
    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 446 shares
    Change vs previous 13F -505 shares

    0.05% of the 13F portfolio, value $958,744.

    13F-HR 0000902664-26-000841 filed by CenterBook Partners LP
    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 951 shares
    Change vs previous 13F +478 shares

    0.09% of the 13F portfolio, value $1,817,703.

    13F-HR 0000902664-25-004789 filed by CenterBook Partners LP
    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 473 shares
    Change vs previous 13F -3,920 shares

    0.05% of the 13F portfolio, value $944,751.

    13F-HR 0000902664-25-003518 filed by CenterBook Partners LP
    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 4,393 shares
    Change vs previous 13F +3,530 shares

    0.52% of the 13F portfolio, value $8,213,197.

    13F-HR 0000902664-25-002221 filed by CenterBook Partners LP
    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 863 shares
    Change vs previous 13F -1,804 shares

    0.09% of the 13F portfolio, value $1,489,736.

    13F-HR 0000902664-25-000921 filed by CenterBook Partners LP
    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 2,667 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $4,183,403.

    13F-HR 0000902664-24-006587 filed by CenterBook Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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