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Avidity Partners Management LP: CNTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Avidity Partners Management LP on CNTX, newest first. How the timeline and the estimate are built.

Avidity Partners Management LP held 4,998,267 CNTX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,998,267 shares
    Change vs previous 13F 0 shares

    0.44% of the 13F portfolio, value $2,768,540.

    13F-HR 0001791827-26-000005 filed by Avidity Partners Management LP
    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/A 4,998,267 shares
    Change vs previous 13F -506,588 shares

    2.65% of the 13F portfolio, value $13,095,460.

    13F-HR/A 0001791827-26-000004 filed by Avidity Partners Management LP
    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 5,504,855 shares
    Change vs previous 13F -3,477,000 shares

    2.33% of the 13F portfolio, value $8,092,137.

    13F-HR 0001791827-26-000002 filed by Avidity Partners Management LP
    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 8,981,855 shares
    Change vs previous 13F +1,504,600 shares

    1.98% of the 13F portfolio, value $8,701,621.

    13F-HR 0001791827-25-000008 filed by Avidity Partners Management LP
    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 7,477,255 shares
    Change vs previous 13F +55 shares

    0.98% of the 13F portfolio, value $4,899,097.

    13F-HR 0001791827-25-000007 filed by Avidity Partners Management LP
    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 7,477,200 shares
    Change vs previous 13F 0 shares

    0.94% of the 13F portfolio, value $4,576,046.

    13F-HR 0001791827-25-000005 filed by Avidity Partners Management LP
    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 7,477,200 shares
    Change vs previous 13F +60,045 shares

    0.78% of the 13F portfolio, value $7,851,060.

    13F-HR 0001791827-25-000002 filed by Avidity Partners Management LP
    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 7,417,155 shares
    Change vs previous 13F not available

    0.74% of the 13F portfolio, value $14,537,624.

    13F-HR 0001791827-24-000011 filed by Avidity Partners Management LP
    Filed (acceptance time not in the bulk data set), ingested

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