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NIA IMPACT ADVISORS, LLC: ACM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NIA IMPACT ADVISORS, LLC on ACM, newest first. How the timeline and the estimate are built.

NIA IMPACT ADVISORS, LLC held 0 ACM shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -20,078 shares

    13F-HR 0001420506-26-001372 filed by NIA IMPACT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 20,078 shares
    Change vs previous 13F -26,157 shares

    0.76% of the 13F portfolio, value $1,703,043.

    13F-HR 0001420506-26-000860 filed by NIA IMPACT ADVISORS, 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 46,235 shares
    Change vs previous 13F -2,677 shares

    1.48% of the 13F portfolio, value $4,407,575.

    13F-HR 0001420506-26-000214 filed by NIA IMPACT ADVISORS, 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 48,912 shares
    Change vs previous 13F -11,452 shares

    2.07% of the 13F portfolio, value $6,381,550.

    13F-HR 0001420506-25-003191 filed by NIA IMPACT ADVISORS, 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 60,364 shares
    Change vs previous 13F -4,231 shares

    2.35% of the 13F portfolio, value $6,812,729.

    13F-HR 0001420506-25-002186 filed by NIA IMPACT ADVISORS, 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 64,595 shares
    Change vs previous 13F -5,166 shares

    2.22% of the 13F portfolio, value $5,989,883.

    13F-HR 0001815217-25-000002 filed by NIA IMPACT ADVISORS, 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 69,761 shares
    Change vs previous 13F +1,500 shares

    2.42% of the 13F portfolio, value $7,451,917.

    13F-HR 0001815217-25-000001 filed by NIA IMPACT ADVISORS, 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 68,261 shares
    Change vs previous 13F not available

    2.34% of the 13F portfolio, value $7,049,305.

    13F-HR 0001815217-24-000005 filed by NIA IMPACT ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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