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Disclosery

Matisse Capital: ARTY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Matisse Capital on ARTY, newest first. How the timeline and the estimate are built.

Matisse Capital held 12,059 ARTY shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,059 shares
    Change vs previous 13F +3,281 shares

    0.37% of the 13F portfolio, value $918,430.

    13F-HR 0001668256-26-000004 filed by Matisse Capital
    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 8,778 shares
    Change vs previous 13F -241 shares

    0.17% of the 13F portfolio, value $408,438.

    13F-HR 0001668256-26-000003 filed by Matisse Capital
    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 9,019 shares
    Change vs previous 13F -3,942 shares

    0.19% of the 13F portfolio, value $434,541.

    13F-HR 0001668256-26-000002 filed by Matisse Capital
    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 12,961 shares
    Change vs previous 13F 0 shares

    0.27% of the 13F portfolio, value $593,360.

    13F-HR 0001668256-25-000014 filed by Matisse Capital
    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 12,961 shares
    Change vs previous 13F -330 shares

    0.25% of the 13F portfolio, value $531,406.

    13F-HR 0001668256-25-000005 filed by Matisse Capital
    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 13,291 shares
    Change vs previous 13F +810 shares

    0.22% of the 13F portfolio, value $418,005.

    13F-HR 0001668256-25-000003 filed by Matisse Capital
    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 12,481 shares
    Change vs previous 13F +1,559 shares

    0.24% of the 13F portfolio, value $462,675.

    13F-HR 0001668256-25-000001 filed by Matisse Capital
    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 10,922 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $373,969.

    13F-HR 0001668256-24-000012 filed by Matisse Capital
    Filed (acceptance time not in the bulk data set), ingested

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