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CenterBook Partners LP: HEI position timeline

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

CenterBook Partners LP held 1,003 HEI 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 1,003 shares
    Change vs previous 13F -120 shares

    0.02% of the 13F portfolio, value $357,259.

    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 1,123 shares
    Change vs previous 13F +287 shares

    0.02% of the 13F portfolio, value $307,927.

    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 836 shares
    Change vs previous 13F -2,381 shares

    0.01% of the 13F portfolio, value $270,521.

    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 3,217 shares
    Change vs previous 13F +1,501 shares

    0.05% of the 13F portfolio, value $1,038,512.

    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 1,716 shares
    Change vs previous 13F -1,479 shares

    0.03% of the 13F portfolio, value $562,848.

    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 3,195 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $853,672.

    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).