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Disclosery

Madison Avenue Partners, LP: GHC position timeline

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

Madison Avenue Partners, LP held 246,368 GHC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 246,368 shares
    Change vs previous 13F +539 shares

    12.11% of the 13F portfolio, value $281,209,363.

    13F-HR 0001801265-26-000005 filed by Madison Avenue 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 245,829 shares
    Change vs previous 13F 0 shares

    11.3% of the 13F portfolio, value $259,905,169.

    13F-HR 0001801265-26-000003 filed by Madison Avenue 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 245,829 shares
    Change vs previous 13F 0 shares

    11.6% of the 13F portfolio, value $270,067,739.

    13F-HR 0001801265-26-000002 filed by Madison Avenue 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 245,829 shares
    Change vs previous 13F +558 shares

    17.27% of the 13F portfolio, value $289,416,940.

    13F-HR 0001801265-25-000008 filed by Madison Avenue 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 245,271 shares
    Change vs previous 13F 0 shares

    15.49% of the 13F portfolio, value $232,068,062.

    13F-HR 0001801265-25-000005 filed by Madison Avenue 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 245,271 shares
    Change vs previous 13F +10,000 shares

    20.01% of the 13F portfolio, value $235,671,093.

    13F-HR 0001801265-25-000004 filed by Madison Avenue 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 235,271 shares
    Change vs previous 13F 0 shares

    21.72% of the 13F portfolio, value $205,137,490.

    13F-HR 0001801265-25-000002 filed by Madison Avenue 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 235,271 shares
    Change vs previous 13F not available

    17.93% of the 13F portfolio, value $193,326,887.

    13F-HR 0001801265-24-000012 filed by Madison Avenue Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).