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Knollwood Investment Advisory, LLC: MA position timeline

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

Knollwood Investment Advisory, LLC held 17,755 MA 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 17,755 shares
    Change vs previous 13F 0 shares

    0.81% of the 13F portfolio, value $9,118,968.

    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 17,755 shares
    Change vs previous 13F 0 shares

    0.89% of the 13F portfolio, value $8,871,463.

    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 17,755 shares
    Change vs previous 13F -645 shares

    0.95% of the 13F portfolio, value $10,135,974.

    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 18,400 shares
    Change vs previous 13F 0 shares

    0.94% of the 13F portfolio, value $10,466,104.

    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 18,400 shares
    Change vs previous 13F 0 shares

    0.99% of the 13F portfolio, value $10,339,696.

    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 18,400 shares
    Change vs previous 13F 0 shares

    1.11% of the 13F portfolio, value $10,085,408.

    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 18,400 shares
    Change vs previous 13F 0 shares

    1.01% of the 13F portfolio, value $9,688,888.

    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 18,400 shares
    Change vs previous 13F not available

    0.97% of the 13F portfolio, value $9,085,920.

    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).