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Virtus Investment Advisers, LLC: PRTA position timeline

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

Virtus Investment Advisers, LLC held 39,660 PRTA shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 39,660 shares
    Change vs previous 13F +13,340 shares

    0.09% of the 13F portfolio, value $388,271.

    13F-HR 0000019481-26-000008 filed by Virtus Investment Advisers, 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 26,320 shares
    Change vs previous 13F +641 shares

    0.07% of the 13F portfolio, value $255,830.

    13F-HR 0000019481-26-000004 filed by Virtus Investment Advisers, 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 25,679 shares
    Change vs previous 13F +3,236 shares

    0.07% of the 13F portfolio, value $245,234.

    13F-HR 0000019481-26-000002 filed by Virtus Investment Advisers, 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 22,443 shares
    Change vs previous 13F +3,896 shares

    0.06% of the 13F portfolio, value $219,044.

    13F-HR 0001628280-25-052170 filed by Virtus Investment Advisers, 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 18,547 shares
    Change vs previous 13F +6,656 shares

    0.04% of the 13F portfolio, value $112,580.

    13F-HR 0001587281-25-000007 filed by Virtus Investment Advisers, 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/A 11,891 shares
    Change vs previous 13F +6,743 shares

    0.04% of the 13F portfolio, value $147,151.

    13F-HR 0000019481-25-000015 filed by Virtus Investment Advisers, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Virtus Investment Advisers, LLC: 11,891 shares
    • VIRTUS ADVISERS, LLC: 0 shares

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

  7. period ended2024-12-31
    13F 5,148 shares
    Change vs previous 13F +833 shares

    0.03% of the 13F portfolio, value $71,300.

    13F-HR 0001591068-25-000007 filed by VIRTUS ADVISERS, 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 4,315 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $72,190.

    13F-HR 0001862664-24-000010 filed by VIRTUS ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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