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Disclosery

Nebula Research & Development LLC: ATRC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Nebula Research & Development LLC on ATRC, newest first. How the timeline and the estimate are built.

Nebula Research & Development LLC held 0 ATRC shares at 2025-06-30 per its 13F-HR filed 2025-08-14.

the latest 13F is the newest step

  1. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -7,577 shares

    13F-HR 0001172661-25-003314 filed by Nebula Research & Development LLC
    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 ended2025-03-31
    13F 7,577 shares
    Change vs previous 13F -9,786 shares

    0.02% of the 13F portfolio, value $244,434.

    13F-HR 0001172661-25-001974 filed by Nebula Research & Development LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-12-31
    13F 17,363 shares
    Change vs previous 13F -9,703 shares

    0.06% of the 13F portfolio, value $530,613.

    13F-HR 0001172661-25-001025 filed by Nebula Research & Development LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-09-30
    13F 27,066 shares
    Change vs previous 13F -27,301 shares

    0.09% of the 13F portfolio, value $758,931.

    13F-HR 0001172661-24-004813 filed by Nebula Research & Development LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-06-30
    13F 54,367 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $1,237,937.

    13F-HR 0001172661-24-003435 filed by Nebula Research & Development LLC
    Filed (acceptance time not in the bulk data set), ingested

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