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PIER 88 INVESTMENT PARTNERS LLC: ATI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PIER 88 INVESTMENT PARTNERS LLC on ATI, newest first. How the timeline and the estimate are built.

PIER 88 INVESTMENT PARTNERS LLC held 18,000 ATI shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,000 shares
    Change vs previous 13F 0 shares

    0.84% of the 13F portfolio, value $3,547,800.

    13F-HR 0001104659-26-090282 filed by PIER 88 INVESTMENT PARTNERS LLC
    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/A 18,000 shares
    Change vs previous 13F -22,912 shares

    0.67% of the 13F portfolio, value $2,618,280.

    13F-HR/A 0001104659-26-089184 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 40,912 shares
    Change vs previous 13F +33,910 shares

    1.05% of the 13F portfolio, value $4,695,061.

    13F-HR 0001104659-26-010142 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 7,002 shares
    Change vs previous 13F -7,990 shares

    0.11% of the 13F portfolio, value $569,543.

    13F-HR 0001104659-25-104907 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 14,992 shares
    Change vs previous 13F +2,810 shares

    0.24% of the 13F portfolio, value $1,294,409.

    13F-HR 0001104659-25-075035 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 12,182 shares
    Change vs previous 13F +4,562 shares

    0.12% of the 13F portfolio, value $633,829.

    13F-HR 0001104659-25-044834 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 7,620 shares
    Change vs previous 13F +220 shares

    0.08% of the 13F portfolio, value $419,405.

    13F-HR 0001104659-25-012111 filed by PIER 88 INVESTMENT PARTNERS LLC
    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 7,400 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $495,134.

    13F-HR 0001104659-24-114412 filed by PIER 88 INVESTMENT PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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