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ALLIANCEBERNSTEIN L.P.: PTCT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on PTCT, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 105,937 PTCT 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 105,937 shares
    Change vs previous 13F -46,239 shares

    <0.01% of the 13F portfolio, value $7,217,488.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 152,176 shares
    Change vs previous 13F +57,868 shares

    <0.01% of the 13F portfolio, value $11,559,289.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 94,308 shares
    Change vs previous 13F +2,291 shares

    <0.01% of the 13F portfolio, value $7,163,636.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 92,017 shares
    Change vs previous 13F +47 shares

    <0.01% of the 13F portfolio, value $5,647,083.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 91,970 shares
    Change vs previous 13F -41,313 shares

    <0.01% of the 13F portfolio, value $4,491,815.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 133,283 shares
    Change vs previous 13F -228,361 shares

    <0.01% of the 13F portfolio, value $6,792,102.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 361,644 shares
    Change vs previous 13F +139,596 shares

    0.01% of the 13F portfolio, value $16,324,610.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 222,048 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,237,981.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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