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Disclosery

CenterBook Partners LP: GO position timeline

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

CenterBook Partners LP held 75,422 GO 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 75,422 shares
    Change vs previous 13F -168,174 shares

    0.04% of the 13F portfolio, value $752,712.

    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 243,596 shares
    Change vs previous 13F -401,563 shares

    0.09% of the 13F portfolio, value $1,717,352.

    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 645,159 shares
    Change vs previous 13F +467,019 shares

    0.32% of the 13F portfolio, value $6,516,106.

    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 178,140 shares
    Change vs previous 13F -149,538 shares

    0.14% of the 13F portfolio, value $2,859,147.

    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 327,678 shares
    Change vs previous 13F +76,882 shares

    0.23% of the 13F portfolio, value $4,069,761.

    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 250,796 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $3,506,128.

    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).