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Disclosery

Blue Whale Capital LLP: IBKR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Blue Whale Capital LLP on IBKR, newest first. How the timeline and the estimate are built.

Blue Whale Capital LLP held 669,562 IBKR shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 669,562 shares
    Change vs previous 13F -44,622 shares

    1.85% of the 13F portfolio, value $58,278,676.

    13F-HR 0001801547-26-000005 filed by Blue Whale Capital LLP
    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 714,184 shares
    Change vs previous 13F +140,120 shares

    2.28% of the 13F portfolio, value $47,900,321.

    13F-HR 0001801547-26-000003 filed by Blue Whale Capital LLP
    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 574,064 shares
    Change vs previous 13F +258,481 shares

    1.89% of the 13F portfolio, value $36,918,056.

    13F-HR 0001801547-26-000002 filed by Blue Whale Capital LLP
    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 315,583 shares
    Change vs previous 13F not available

    1.2% of the 13F portfolio, value $21,715,266.

    13F-HR 0001801547-25-000010 filed by Blue Whale Capital LLP
    Filed (acceptance time not in the bulk data set), ingested

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