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Disclosery

ALLIANCEBERNSTEIN L.P.: POWI position timeline

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

ALLIANCEBERNSTEIN L.P. held 70,958 POWI 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 70,958 shares
    Change vs previous 13F +4,066 shares

    <0.01% of the 13F portfolio, value $3,633,050.

    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 66,892 shares
    Change vs previous 13F +1,374 shares

    <0.01% of the 13F portfolio, value $2,377,342.

    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 65,518 shares
    Change vs previous 13F -47,959 shares

    <0.01% of the 13F portfolio, value $2,328,510.

    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 113,477 shares
    Change vs previous 13F -2,265 shares

    <0.01% of the 13F portfolio, value $4,562,910.

    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 115,742 shares
    Change vs previous 13F -254 shares

    <0.01% of the 13F portfolio, value $6,469,978.

    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 115,996 shares
    Change vs previous 13F -6,880 shares

    <0.01% of the 13F portfolio, value $5,857,798.

    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 122,876 shares
    Change vs previous 13F -1,540 shares

    <0.01% of the 13F portfolio, value $7,581,449.

    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 124,416 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $7,977,554.

    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).