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

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

K.J. Harrison & Partners Inc held 40,250 RIO shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

period ended2026-06-30
13F 40,250 shares
Change vs previous 13F 0 shares
0.54% of the 13F portfolio, value $3,820,933.
13F-HR 0001418359-26-000003 filed by K.J. Harrison & Partners Inc
Filed 2026-08-07 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 40,250 shares
Change vs previous 13F -1,000 shares
0.62% of the 13F portfolio, value $3,754,923.
13F-HR 0001418359-26-000002 filed by K.J. Harrison & Partners Inc
Filed 2026-04-28 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 41,250 shares
Change vs previous 13F 0 shares
0.44% of the 13F portfolio, value $3,301,238.
13F-HR 0001418359-26-000001 filed by K.J. Harrison & Partners Inc
Filed 2026-02-03 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 41,250 shares
Change vs previous 13F 0 shares
0.39% of the 13F portfolio, value $2,733,225.
13F-HR 0001418359-25-000004 filed by K.J. Harrison & Partners Inc
Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 41,250 shares
Change vs previous 13F not available
0.4% of the 13F portfolio, value $2,406,113.
13F-HR 0001085146-25-004519 filed by K.J. Harrison & Partners Inc
Filed 2025-08-05 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).