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OSTRUM ASSET MANAGEMENT: AMRZ position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OSTRUM ASSET MANAGEMENT on AMRZ, newest first. How the timeline and the estimate are built.

OSTRUM ASSET MANAGEMENT held 18,784 AMRZ shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,784 shares
    Change vs previous 13F +6,470 shares

    0.05% of the 13F portfolio, value $1,001,187.

    13F-HR 0001104659-26-095882 filed by OSTRUM ASSET MANAGEMENT
    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 12,314 shares
    Change vs previous 13F +9,170 shares

    0.04% of the 13F portfolio, value $689,830.

    13F-HR 0001104659-26-061164 filed by OSTRUM ASSET MANAGEMENT
    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 3,144 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $170,028.

    13F-HR 0001104659-26-015183 filed by OSTRUM ASSET MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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