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CenterBook Partners LP: SMWB position timeline

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

CenterBook Partners LP held 599,737 SMWB 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 599,737 shares
    Change vs previous 13F -725,376 shares

    0.18% of the 13F portfolio, value $3,676,388.

    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 1,325,113 shares
    Change vs previous 13F +364,117 shares

    0.19% of the 13F portfolio, value $3,458,545.

    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 960,996 shares
    Change vs previous 13F -219,970 shares

    0.35% of the 13F portfolio, value $7,197,860.

    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 1,180,966 shares
    Change vs previous 13F -260,844 shares

    0.54% of the 13F portfolio, value $10,982,984.

    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 1,441,810 shares
    Change vs previous 13F +634,114 shares

    0.63% of the 13F portfolio, value $11,303,790.

    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 807,696 shares
    Change vs previous 13F +609,365 shares

    0.43% of the 13F portfolio, value $6,679,646.

    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 198,331 shares
    Change vs previous 13F +147,742 shares

    0.17% of the 13F portfolio, value $2,810,350.

    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 50,589 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $447,207.

    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).