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Disclosery

Montanaro Asset Management Ltd: ROL position timeline

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

Montanaro Asset Management Ltd held 151,315 ROL shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 151,315 shares
    Change vs previous 13F -51,685 shares

    1.99% of the 13F portfolio, value $6,315,888.

    13F-HR 0001831133-26-000003 filed by Montanaro Asset Management Ltd
    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 203,000 shares
    Change vs previous 13F -102,000 shares

    3.24% of the 13F portfolio, value $10,842,230.

    13F-HR 0001831133-26-000002 filed by Montanaro Asset Management Ltd
    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 305,000 shares
    Change vs previous 13F +8,000 shares

    5.1% of the 13F portfolio, value $18,306,100.

    13F-HR 0001831133-26-000001 filed by Montanaro Asset Management Ltd
    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 297,000 shares
    Change vs previous 13F +32,000 shares

    4.36% of the 13F portfolio, value $17,445,780.

    13F-HR 0001831133-25-000003 filed by Montanaro Asset Management Ltd
    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 265,000 shares
    Change vs previous 13F +5,000 shares

    3.85% of the 13F portfolio, value $14,951,300.

    13F-HR 0001085146-25-004529 filed by Montanaro Asset Management Ltd
    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 260,000 shares
    Change vs previous 13F +4,000 shares

    4.12% of the 13F portfolio, value $14,047,800.

    13F-HR 0001085146-25-003010 filed by Montanaro Asset Management Ltd
    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 256,000 shares
    Change vs previous 13F +8,000 shares

    2.45% of the 13F portfolio, value $11,865,600.

    13F-HR 0001085146-25-001037 filed by Montanaro Asset Management Ltd
    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 248,000 shares
    Change vs previous 13F not available

    2.24% of the 13F portfolio, value $12,543,840.

    13F-HR 0001085146-24-005318 filed by Montanaro Asset Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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