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MONTRUSCO BOLTON INVESTMENTS INC.: DHR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MONTRUSCO BOLTON INVESTMENTS INC. on DHR, newest first. How the timeline and the estimate are built.

MONTRUSCO BOLTON INVESTMENTS INC. held 912,150 DHR shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 912,150 shares
    Change vs previous 13F -152,432 shares

    3.5% of the 13F portfolio, value $202,086,833.

    13F-HR 0001475940-26-000009 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,064,582 shares
    Change vs previous 13F -276,586 shares

    3.14% of the 13F portfolio, value $202,781,580.

    13F-HR 0001475940-26-000006 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 1,341,168 shares
    Change vs previous 13F -103,400 shares

    3.73% of the 13F portfolio, value $246,177,268.

    13F-HR 0001475940-26-000003 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 1,444,568 shares
    Change vs previous 13F -166,963 shares

    4.01% of the 13F portfolio, value $321,477,969.

    13F-HR 0001475940-26-000001 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 1,611,531 shares
    Change vs previous 13F -177,694 shares

    3.61% of the 13F portfolio, value $310,607,683.

    13F-HR 0001475940-25-000002 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 1,789,225 shares
    Change vs previous 13F +72,680 shares

    3.84% of the 13F portfolio, value $345,804,327.

    13F-HR 0001085146-25-004174 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 1,716,545 shares
    Change vs previous 13F +719 shares

    4.5% of the 13F portfolio, value $342,586,684.

    13F-HR 0001085146-25-002552 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 1,715,826 shares
    Change vs previous 13F not available

    4.64% of the 13F portfolio, value $382,935,512.

    13F-HR 0001085146-25-000414 filed by MONTRUSCO BOLTON INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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