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Disclosery

ALLIANCEBERNSTEIN L.P.: PTC position timeline

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

ALLIANCEBERNSTEIN L.P. held 127,014 PTC 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 127,014 shares
    Change vs previous 13F -8,718 shares

    0.01% of the 13F portfolio, value $18,098,225.

    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 135,732 shares
    Change vs previous 13F +6,210 shares

    0.01% of the 13F portfolio, value $23,645,872.

    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 129,522 shares
    Change vs previous 13F -3,400 shares

    0.01% of the 13F portfolio, value $22,564,028.

    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 132,922 shares
    Change vs previous 13F -40 shares

    0.01% of the 13F portfolio, value $26,985,824.

    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 132,962 shares
    Change vs previous 13F +4,176 shares

    0.01% of the 13F portfolio, value $22,914,671.

    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 128,786 shares
    Change vs previous 13F -238,509 shares

    0.01% of the 13F portfolio, value $19,955,391.

    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 367,295 shares
    Change vs previous 13F -95,940 shares

    0.02% of the 13F portfolio, value $67,534,532.

    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 463,235 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $83,688,035.

    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).