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T. Rowe Price Investment Management, Inc.: BIRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of T. Rowe Price Investment Management, Inc. on BIRK, newest first. How the timeline and the estimate are built.

T. Rowe Price Investment Management, Inc. held 9,282,633 BIRK 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 9,282,633 shares
    Change vs previous 13F -2,534,768 shares

    0.26% of the 13F portfolio, value $399,432,000.

    13F-HR 0001897612-26-000578 filed by T. Rowe Price Investment Management, Inc.
    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 11,817,401 shares
    Change vs previous 13F -69,053 shares

    0.29% of the 13F portfolio, value $423,418,000.

    13F-HR 0001897612-26-000460 filed by T. Rowe Price Investment Management, Inc.
    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/A 11,886,454 shares
    Change vs previous 13F +1,264,841 shares

    0.31% of the 13F portfolio, value $486,156,000.

    13F-HR/A 0001897612-26-000299 filed by T. Rowe Price Investment Management, Inc.
    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 10,621,613 shares
    Change vs previous 13F +2,259,427 shares

    0.29% of the 13F portfolio, value $480,628,000.

    13F-HR 0001897612-25-000511 filed by T. Rowe Price Investment Management, Inc.
    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 8,362,186 shares
    Change vs previous 13F +3,195,041 shares

    0.26% of the 13F portfolio, value $411,253,000.

    13F-HR 0000080255-25-000548 filed by T. Rowe Price Investment Management, Inc.
    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 5,167,145 shares
    Change vs previous 13F +1,042,891 shares

    0.16% of the 13F portfolio, value $236,914,000.

    13F-HR 0000080255-25-000283 filed by T. Rowe Price Investment Management, Inc.
    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 4,124,254 shares
    Change vs previous 13F +194,622 shares

    0.14% of the 13F portfolio, value $233,681,000.

    13F-HR 0000080255-25-000217 filed by T. Rowe Price Investment Management, Inc.
    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 3,929,632 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $193,692,000.

    13F-HR 0001897612-24-002015 filed by T. Rowe Price Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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