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Disclosery

CenterBook Partners LP: SLM position timeline

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

CenterBook Partners LP held 18,733 SLM 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 18,733 shares
    Change vs previous 13F -85,537 shares

    0.02% of the 13F portfolio, value $485,934.

    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 104,270 shares
    Change vs previous 13F -10,112 shares

    0.12% of the 13F portfolio, value $2,232,421.

    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 114,382 shares
    Change vs previous 13F -8,373 shares

    0.15% of the 13F portfolio, value $3,095,177.

    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 122,755 shares
    Change vs previous 13F +90,868 shares

    0.17% of the 13F portfolio, value $3,397,858.

    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 31,887 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,045,575.

    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).