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Disclosery

CenterBook Partners LP: SHC position timeline

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

CenterBook Partners LP held 84,454 SHC 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 84,454 shares
    Change vs previous 13F -62,401 shares

    0.07% of the 13F portfolio, value $1,499,059.

    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 146,855 shares
    Change vs previous 13F -4,674 shares

    0.11% of the 13F portfolio, value $2,105,901.

    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 151,529 shares
    Change vs previous 13F +73,473 shares

    0.13% of the 13F portfolio, value $2,672,972.

    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 78,056 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,227,821.

    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).