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MILLENNIUM MANAGEMENT LLC: RIG position timeline

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

MILLENNIUM MANAGEMENT LLC held 485,134 RIG 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 485,134 shares
    Change vs previous 13F -4,206,381 shares

    <0.01% of the 13F portfolio, value $2,372,305.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM 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 4,691,515 shares
    Change vs previous 13F -2,904,982 shares

    0.02% of the 13F portfolio, value $31,104,744.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM 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 7,596,497 shares
    Change vs previous 13F -676,065 shares

    0.02% of the 13F portfolio, value $31,373,533.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM 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 8,272,562 shares
    Change vs previous 13F +6,082,080 shares

    0.02% of the 13F portfolio, value $25,810,393.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM 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 2,190,482 shares
    Change vs previous 13F +1,426,683 shares

    0.01% of the 13F portfolio, value $5,673,348.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM 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 763,799 shares
    Change vs previous 13F -2,010,062 shares

    <0.01% of the 13F portfolio, value $2,421,243.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM 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 2,773,861 shares
    Change vs previous 13F +1,039,874 shares

    0.01% of the 13F portfolio, value $10,401,979.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM 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 1,733,987 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,369,445.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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