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Disclosery

Railway Pension Investments Ltd: IDXX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Railway Pension Investments Ltd on IDXX, newest first. How the timeline and the estimate are built.

Railway Pension Investments Ltd held 45,360 IDXX 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 45,360 shares
    Change vs previous 13F -211,120 shares

    0.3% of the 13F portfolio, value $23,879,318.

    13F-HR 0001658020-26-000005 filed by Railway Pension Investments 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 256,480 shares
    Change vs previous 13F -69,600 shares

    2.05% of the 13F portfolio, value $144,113,547.

    13F-HR 0001658020-26-000003 filed by Railway Pension Investments 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 326,080 shares
    Change vs previous 13F +29,550 shares

    2.59% of the 13F portfolio, value $220,602,902.

    13F-HR 0001658020-26-000002 filed by Railway Pension Investments 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 296,530 shares
    Change vs previous 13F +142,200 shares

    2.57% of the 13F portfolio, value $189,450,052.

    13F-HR 0001658020-25-000013 filed by Railway Pension Investments 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 154,330 shares
    Change vs previous 13F -10,800 shares

    1.17% of the 13F portfolio, value $82,773,352.

    13F-HR 0001658020-25-000011 filed by Railway Pension Investments 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 165,130 shares
    Change vs previous 13F -17,200 shares

    0.98% of the 13F portfolio, value $69,346,344.

    13F-HR 0001658020-25-000005 filed by Railway Pension Investments 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 182,330 shares
    Change vs previous 13F -10,700 shares

    1% of the 13F portfolio, value $75,382,515.

    13F-HR 0001658020-25-000002 filed by Railway Pension Investments 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 193,030 shares
    Change vs previous 13F not available

    1.17% of the 13F portfolio, value $97,522,617.

    13F-HR 0001658020-24-000015 filed by Railway Pension Investments Ltd
    Filed (acceptance time not in the bulk data set), ingested

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