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Disclosery

13D Management LLC: MRCY position timeline

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

13D Management LLC held 60,462 MRCY 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 60,462 shares
    Change vs previous 13F 0 shares

    10.37% of the 13F portfolio, value $7,396,316.

    13F-HR 0001172661-26-003515 filed by 13D Management 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 60,462 shares
    Change vs previous 13F -43,300 shares

    6.83% of the 13F portfolio, value $4,408,284.

    13F-HR 0001172661-26-002041 filed by 13D Management 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 103,762 shares
    Change vs previous 13F -33,250 shares

    9.01% of the 13F portfolio, value $7,575,664.

    13F-HR 0001172661-26-000830 filed by 13D Management 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 137,012 shares
    Change vs previous 13F 0 shares

    10.17% of the 13F portfolio, value $10,604,729.

    13F-HR 0001172661-25-004791 filed by 13D Management 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 137,012 shares
    Change vs previous 13F -65,689 shares

    6.73% of the 13F portfolio, value $7,379,466.

    13F-HR 0001172661-25-003316 filed by 13D Management 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 202,701 shares
    Change vs previous 13F -18,314 shares

    7.7% of the 13F portfolio, value $8,734,386.

    13F-HR 0001172661-25-001944 filed by 13D Management 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 221,015 shares
    Change vs previous 13F +89,507 shares

    6.88% of the 13F portfolio, value $9,282,630.

    13F-HR 0000921895-25-000422 filed by 13D Management 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 131,508 shares
    Change vs previous 13F not available

    3.57% of the 13F portfolio, value $4,865,796.

    13F-HR 0000921895-24-002654 filed by 13D Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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