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OSTRUM ASSET MANAGEMENT: WELL position timeline

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

OSTRUM ASSET MANAGEMENT held 23,782 WELL 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 23,782 shares
    Change vs previous 13F -1,649 shares

    0.26% of the 13F portfolio, value $5,397,801.

    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 25,431 shares
    Change vs previous 13F +1,717 shares

    0.28% of the 13F portfolio, value $5,027,963.

    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 23,714 shares
    Change vs previous 13F -9,289 shares

    0.21% of the 13F portfolio, value $4,401,556.

    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).

  4. period ended2025-09-30
    13F 33,003 shares
    Change vs previous 13F +2,411 shares

    0.26% of the 13F portfolio, value $5,879,154.

    13F-HR 0001104659-25-111991 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).

  5. period ended2025-06-30
    13F 30,592 shares
    Change vs previous 13F +25,415 shares

    0.22% of the 13F portfolio, value $4,702,908.

    13F-HR 0001104659-25-077550 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).

  6. period ended2025-03-31
    13F 5,177 shares
    Change vs previous 13F -40 shares

    0.04% of the 13F portfolio, value $793,168.

    13F-HR 0001104659-25-048517 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).

  7. period ended2024-12-31
    13F 5,217 shares
    Change vs previous 13F +86 shares

    0.06% of the 13F portfolio, value $657,499.

    13F-HR 0001104659-25-012937 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).

  8. period ended2024-09-30
    13F 5,131 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $656,922.

    13F-HR 0001104659-24-117692 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).