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ROYCE & ASSOCIATES LP: BLFS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ROYCE & ASSOCIATES LP on BLFS, newest first. How the timeline and the estimate are built.

ROYCE & ASSOCIATES LP held 623,875 BLFS 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 623,875 shares
    Change vs previous 13F +39,864 shares

    0.14% of the 13F portfolio, value $17,618,230.

    13F-HR 0000906304-26-000154 filed by ROYCE & ASSOCIATES LP
    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 584,011 shares
    Change vs previous 13F +166,921 shares

    0.11% of the 13F portfolio, value $11,142,930.

    13F-HR 0000906304-26-000094 filed by ROYCE & ASSOCIATES LP
    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 417,090 shares
    Change vs previous 13F -54,839 shares

    0.1% of the 13F portfolio, value $10,085,236.

    13F-HR 0000906304-26-000037 filed by ROYCE & ASSOCIATES LP
    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 471,929 shares
    Change vs previous 13F -49,876 shares

    0.12% of the 13F portfolio, value $12,038,909.

    13F-HR 0000906304-25-000248 filed by ROYCE & ASSOCIATES LP
    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 521,805 shares
    Change vs previous 13F -338,939 shares

    0.12% of the 13F portfolio, value $11,239,680.

    13F-HR 0000906304-25-000173 filed by ROYCE & ASSOCIATES LP
    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 860,744 shares
    Change vs previous 13F +83,462 shares

    0.21% of the 13F portfolio, value $19,659,393.

    13F-HR 0000906304-25-000113 filed by ROYCE & ASSOCIATES LP
    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 777,282 shares
    Change vs previous 13F -47,851 shares

    0.19% of the 13F portfolio, value $20,178,241.

    13F-HR 0000906304-25-000062 filed by ROYCE & ASSOCIATES LP
    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 825,133 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $20,661,330.

    13F-HR 0000906304-24-000143 filed by ROYCE & ASSOCIATES LP
    Filed (acceptance time not in the bulk data set), ingested

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