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Connor, Clark & Lunn Investment Management Ltd.: ADTN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Connor, Clark & Lunn Investment Management Ltd. on ADTN, newest first. How the timeline and the estimate are built.

Connor, Clark & Lunn Investment Management Ltd. held 629,119 ADTN 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 629,119 shares
    Change vs previous 13F +68,771 shares

    0.02% of the 13F portfolio, value $8,744,754.

    13F-HR 0001596800-26-000012 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 560,348 shares
    Change vs previous 13F +195,122 shares

    0.02% of the 13F portfolio, value $7,049,178.

    13F-HR 0001596800-26-000007 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 365,226 shares
    Change vs previous 13F -5,387 shares

    0.01% of the 13F portfolio, value $3,173,814.

    13F-HR 0001596800-26-000001 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 370,613 shares
    Change vs previous 13F +92,793 shares

    0.01% of the 13F portfolio, value $3,476,350.

    13F-HR 0001596800-25-000015 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 277,820 shares
    Change vs previous 13F +110,230 shares

    0.01% of the 13F portfolio, value $2,492,045.

    13F-HR 0001596800-25-000010 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 167,590 shares
    Change vs previous 13F +126,783 shares

    0.01% of the 13F portfolio, value $1,461,385.

    13F-HR 0001596800-25-000006 filed by Connor, Clark & Lunn Investment Management Ltd.
    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 40,807 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $339,922.

    13F-HR 0001596800-25-000003 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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