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WCM INVESTMENT MANAGEMENT, LLC: ATRC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WCM INVESTMENT MANAGEMENT, LLC on ATRC, newest first. How the timeline and the estimate are built.

WCM INVESTMENT MANAGEMENT, LLC held 351,081 ATRC 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 351,081 shares
    Change vs previous 13F -8,680 shares

    0.02% of the 13F portfolio, value $10,076,025.

    13F-HR 0001062993-26-004287 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 359,761 shares
    Change vs previous 13F -12,921 shares

    0.02% of the 13F portfolio, value $10,166,846.

    13F-HR 0001062993-26-002395 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 372,682 shares
    Change vs previous 13F +46,961 shares

    0.03% of the 13F portfolio, value $14,974,363.

    13F-HR 0001062993-26-000695 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 325,721 shares
    Change vs previous 13F -1,777 shares

    0.02% of the 13F portfolio, value $11,357,891.

    13F-HR 0001062993-25-016445 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 327,498 shares
    Change vs previous 13F +134,146 shares

    0.02% of the 13F portfolio, value $10,571,635.

    13F-HR 0001062993-25-013207 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 193,352 shares
    Change vs previous 13F +1,551 shares

    0.02% of the 13F portfolio, value $6,154,394.

    13F-HR 0001062993-25-008104 filed by WCM INVESTMENT MANAGEMENT, LLC
    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/A 191,801 shares
    Change vs previous 13F -23,785 shares

    0.01% of the 13F portfolio, value $5,801,980.

    13F-HR/A 0001062993-25-002077 filed by WCM INVESTMENT MANAGEMENT, LLC
    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 215,586 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,075,213.

    13F-HR 0001062993-24-018248 filed by WCM INVESTMENT MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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