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Russell Investments Group, Ltd.: TNK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Russell Investments Group, Ltd. on TNK, newest first. How the timeline and the estimate are built.

Russell Investments Group, Ltd. held 198,755 TNK shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 198,755 shares
    Change vs previous 13F +31,931 shares

    0.01% of the 13F portfolio, value $13,025,767.

    13F-HR 0001193125-26-336961 filed by Russell Investments Group, Ltd.
    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 166,824 shares
    Change vs previous 13F +74,786 shares

    0.01% of the 13F portfolio, value $12,130,873.

    13F-HR 0001193125-26-213225 filed by Russell Investments Group, Ltd.
    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 92,038 shares
    Change vs previous 13F +12,229 shares

    0.01% of the 13F portfolio, value $4,912,202.

    13F-HR 0001193125-26-053181 filed by Russell Investments Group, Ltd.
    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 79,809 shares
    Change vs previous 13F -24,534 shares

    <0.01% of the 13F portfolio, value $4,034,375.

    13F-HR 0001193125-25-278803 filed by Russell Investments Group, Ltd.
    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 104,343 shares
    Change vs previous 13F -11,841 shares

    0.01% of the 13F portfolio, value $4,353,242.

    13F-HR 0000950123-25-007728 filed by Russell Investments Group, Ltd.
    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 116,184 shares
    Change vs previous 13F -34,243 shares

    0.01% of the 13F portfolio, value $4,446,358.

    13F-HR 0000950123-25-004729 filed by Russell Investments Group, Ltd.
    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 150,427 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,985,548.

    13F-HR 0000950123-25-001908 filed by Russell Investments Group, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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