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Disclosery

Holocene Advisors, LP: ACM position timeline

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

Holocene Advisors, LP held 107,951 ACM 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 107,951 shares
    Change vs previous 13F +41,602 shares

    0.02% of the 13F portfolio, value $7,534,980.

    13F-HR 0001172661-26-003735 filed by Holocene Advisors, 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 66,349 shares
    Change vs previous 13F +10,117 shares

    0.01% of the 13F portfolio, value $5,627,722.

    13F-HR 0001172661-26-002328 filed by Holocene Advisors, 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 56,232 shares
    Change vs previous 13F -5,617 shares

    0.01% of the 13F portfolio, value $5,360,597.

    13F-HR 0001172661-26-001069 filed by Holocene Advisors, 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 61,849 shares
    Change vs previous 13F -53,226 shares

    0.02% of the 13F portfolio, value $8,069,439.

    13F-HR 0001172661-25-005031 filed by Holocene Advisors, 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 115,075 shares
    Change vs previous 13F +15,755 shares

    0.03% of the 13F portfolio, value $12,987,365.

    13F-HR 0001172661-25-003485 filed by Holocene Advisors, 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 99,320 shares
    Change vs previous 13F -8,397 shares

    0.03% of the 13F portfolio, value $9,209,944.

    13F-HR 0001172661-25-002386 filed by Holocene Advisors, 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 107,717 shares
    Change vs previous 13F +18,498 shares

    0.04% of the 13F portfolio, value $11,506,330.

    13F-HR 0001172661-25-001140 filed by Holocene Advisors, 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 89,219 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $9,213,646.

    13F-HR 0001172661-24-005174 filed by Holocene Advisors, LP
    Filed (acceptance time not in the bulk data set), ingested

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