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T. Rowe Price Investment Management, Inc.: ALGM 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 ALGM, newest first. How the timeline and the estimate are built.

T. Rowe Price Investment Management, Inc. held 517,648 ALGM 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 517,648 shares
    Change vs previous 13F -43,696 shares

    0.02% of the 13F portfolio, value $36,039,000.

    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 561,344 shares
    Change vs previous 13F +211,995 shares

    0.01% of the 13F portfolio, value $17,700,000.

    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 349,349 shares
    Change vs previous 13F -735,849 shares

    0.01% of the 13F portfolio, value $9,216,000.

    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 1,085,198 shares
    Change vs previous 13F -202,643 shares

    0.02% of the 13F portfolio, value $31,688,000.

    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 1,287,841 shares
    Change vs previous 13F +7,595 shares

    0.03% of the 13F portfolio, value $44,032,000.

    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 1,280,246 shares
    Change vs previous 13F -785,633 shares

    0.02% of the 13F portfolio, value $32,173,000.

    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 2,065,879 shares
    Change vs previous 13F +491,173 shares

    0.03% of the 13F portfolio, value $45,161,000.

    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 1,574,706 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $36,691,000.

    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).