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Knollwood Investment Advisory, LLC: HSAI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Knollwood Investment Advisory, LLC on HSAI, newest first. How the timeline and the estimate are built.

Knollwood Investment Advisory, LLC held 10,000 HSAI shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,000 shares
    Change vs previous 13F -86,346 shares

    0.01% of the 13F portfolio, value $58,287.

    13F-HR 0001999346-26-000004 filed by Knollwood Investment Advisory, LLC
    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 96,346 shares
    Change vs previous 13F -96,346 shares

    0.19% of the 13F portfolio, value $1,842,136.

    13F-HR 0001999346-26-000003 filed by Knollwood Investment Advisory, LLC
    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 192,692 shares
    Change vs previous 13F 0 shares

    0.41% of the 13F portfolio, value $4,316,301.

    13F-HR 0001999346-26-000002 filed by Knollwood Investment Advisory, LLC
    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 192,692 shares
    Change vs previous 13F -9,500 shares

    0.49% of the 13F portfolio, value $5,414,645.

    13F-HR 0001999346-25-000002 filed by Knollwood Investment Advisory, LLC
    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 202,192 shares
    Change vs previous 13F 0 shares

    0.43% of the 13F portfolio, value $4,438,114.

    13F-HR 0001085146-25-005040 filed by Knollwood Investment Advisory, LLC
    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 202,192 shares
    Change vs previous 13F -25,000 shares

    0.33% of the 13F portfolio, value $2,992,442.

    13F-HR 0001085146-25-003079 filed by Knollwood Investment Advisory, LLC
    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 227,192 shares
    Change vs previous 13F 0 shares

    0.33% of the 13F portfolio, value $3,139,793.

    13F-HR 0001085146-25-001483 filed by Knollwood Investment Advisory, LLC
    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 227,192 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,065,530.

    13F-HR 0001085146-24-005722 filed by Knollwood Investment Advisory, LLC
    Filed (acceptance time not in the bulk data set), ingested

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