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Disclosery

PineStone Asset Management Inc.: POWI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PineStone Asset Management Inc. on POWI, newest first. How the timeline and the estimate are built.

PineStone Asset Management Inc. held 0 POWI shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -8,500 shares

    13F-HR 0001172661-26-002596 filed by PineStone Asset Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 8,500 shares
    Change vs previous 13F -70,600 shares

    <0.01% of the 13F portfolio, value $435,200.

    13F-HR 0001172661-26-001582 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $2,811,214.

    13F-HR 0001172661-26-000201 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $3,180,611.

    13F-HR 0001172661-25-004313 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $4,421,690.

    13F-HR 0001172661-25-002609 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $3,994,550.

    13F-HR 0001172661-25-001688 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $4,880,470.

    13F-HR 0001172661-25-000421 filed by PineStone Asset Management Inc.
    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 79,100 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $5,071,892.

    13F-HR 0001172661-24-004385 filed by PineStone Asset Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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