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Russell Investments Group, Ltd.: PRTA position timeline

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

Russell Investments Group, Ltd. held 121,901 PRTA 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 121,901 shares
    Change vs previous 13F +21,274 shares

    <0.01% of the 13F portfolio, value $1,193,411.

    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 100,627 shares
    Change vs previous 13F +1,277 shares

    <0.01% of the 13F portfolio, value $978,093.

    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 99,350 shares
    Change vs previous 13F -28,407 shares

    <0.01% of the 13F portfolio, value $948,796.

    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 127,757 shares
    Change vs previous 13F +31,561 shares

    <0.01% of the 13F portfolio, value $1,246,915.

    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 96,196 shares
    Change vs previous 13F +95,002 shares

    <0.01% of the 13F portfolio, value $583,912.

    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 1,194 shares
    Change vs previous 13F +313 shares

    <0.01% of the 13F portfolio, value $14,776.

    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 881 shares
    Change vs previous 13F -114 shares

    <0.01% of the 13F portfolio, value $12,202.

    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).

  8. period ended2024-09-30
    13F 995 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $16,646.

    13F-HR 0000950123-24-011064 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).