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K.J. Harrison & Partners Inc: RKLB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of K.J. Harrison & Partners Inc on RKLB, newest first. How the timeline and the estimate are built.

K.J. Harrison & Partners Inc held 31,150 RKLB shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 31,150 shares
    Change vs previous 13F -5,000 shares

    0.45% of the 13F portfolio, value $3,166,398.

    13F-HR 0001418359-26-000003 filed by K.J. Harrison & Partners 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 36,150 shares
    Change vs previous 13F -35,000 shares

    0.38% of the 13F portfolio, value $2,321,553.

    13F-HR 0001418359-26-000002 filed by K.J. Harrison & Partners 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 71,150 shares
    Change vs previous 13F -14,850 shares

    0.66% of the 13F portfolio, value $4,963,424.

    13F-HR 0001418359-26-000001 filed by K.J. Harrison & Partners 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 86,000 shares
    Change vs previous 13F +1,000 shares

    0.65% of the 13F portfolio, value $4,512,420.

    13F-HR 0001418359-25-000004 filed by K.J. Harrison & Partners 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 85,000 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $3,040,450.

    13F-HR 0001085146-25-004519 filed by K.J. Harrison & Partners Inc
    Filed (acceptance time not in the bulk data set), ingested

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