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Rafferty Asset Management, LLC: ON position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rafferty Asset Management, LLC on ON, newest first. How the timeline and the estimate are built.

Rafferty Asset Management, LLC held 3,704,862 ON 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 3,704,862 shares
    Change vs previous 13F +878,562 shares

    0.8% of the 13F portfolio, value $350,257,653.

    13F-HR 0001999371-26-017909 filed by Rafferty Asset 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 2,826,300 shares
    Change vs previous 13F -808,166 shares

    0.71% of the 13F portfolio, value $175,004,496.

    13F-HR 0001999371-26-010796 filed by Rafferty Asset 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 3,634,466 shares
    Change vs previous 13F -181,288 shares

    0.68% of the 13F portfolio, value $196,806,334.

    13F-HR 0001999371-26-003261 filed by Rafferty Asset 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 3,815,754 shares
    Change vs previous 13F -2,021,748 shares

    0.61% of the 13F portfolio, value $188,154,830.

    13F-HR 0001999371-25-017439 filed by Rafferty Asset 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 5,837,502 shares
    Change vs previous 13F +2,072,125 shares

    1.01% of the 13F portfolio, value $305,943,480.

    13F-HR 0001999371-25-011302 filed by Rafferty Asset 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 3,765,377 shares
    Change vs previous 13F -216,115 shares

    0.65% of the 13F portfolio, value $153,213,190.

    13F-HR 0001999371-25-006071 filed by Rafferty Asset 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 3,981,492 shares
    Change vs previous 13F -86,322 shares

    0.89% of the 13F portfolio, value $251,033,071.

    13F-HR 0001999371-25-001622 filed by Rafferty Asset 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 4,067,814 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $295,363,975.

    13F-HR 0001999371-24-014625 filed by Rafferty Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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