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Disclosery

Circumference Group LLC: TDC position timeline

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

Circumference Group LLC held 0 TDC shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -175,000 shares

    13F-HR 0001420506-26-001158 filed by Circumference Group 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 ended2025-12-31
    13F 175,000 shares
    Change vs previous 13F -70,000 shares

    5.94% of the 13F portfolio, value $5,327,000.

    13F-HR 0001420506-26-000560 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 245,000 shares
    Change vs previous 13F -65,000 shares

    6.19% of the 13F portfolio, value $5,269,950.

    13F-HR 0001420506-25-003406 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 310,000 shares
    Change vs previous 13F +10,000 shares

    7.18% of the 13F portfolio, value $6,916,100.

    13F-HR 0001420506-25-002184 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 300,000 shares
    Change vs previous 13F +125,000 shares

    8.35% of the 13F portfolio, value $6,744,000.

    13F-HR 0001420506-25-001266 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 175,000 shares
    Change vs previous 13F -35,000 shares

    5.08% of the 13F portfolio, value $5,451,250.

    13F-HR 0001420506-25-000601 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 210,000 shares
    Change vs previous 13F not available

    6.68% of the 13F portfolio, value $6,371,400.

    13F-HR 0001420506-24-002546 filed by Circumference Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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