PRIMECAP MANAGEMENT CO/CA/: GTM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRIMECAP MANAGEMENT CO/CA/ on GTM, newest first. How the timeline and the estimate are built.
PRIMECAP MANAGEMENT CO/CA/ held 1,183,552 GTM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,183,552 sharesChange vs previous 13F -2,041,412 shares
<0.01% of the 13F portfolio, value $3,467,807.
13F-HR 0000763212-26-000028 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,224,964 sharesChange vs previous 13F -445,200 shares
0.02% of the 13F portfolio, value $19,285,285.
13F-HR 0000763212-26-000016 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,670,164 sharesChange vs previous 13F -1,173,307 shares
0.03% of the 13F portfolio, value $37,325,568.
13F-HR 0000763212-26-000012 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 4,843,471 sharesChange vs previous 13F -158,400 shares
0.04% of the 13F portfolio, value $52,842,268.
13F-HR 0000763212-25-000005 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 5,001,871 sharesChange vs previous 13F +311,965 shares
0.04% of the 13F portfolio, value $50,618,935.
13F-HR 0001085146-25-004804 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 4,689,906 sharesChange vs previous 13F +318,005 shares
0.04% of the 13F portfolio, value $46,899,060.
13F-HR 0001085146-25-002901 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 4,371,901 sharesChange vs previous 13F +1,806,461 shares
0.04% of the 13F portfolio, value $45,948,680.
13F-HR 0001085146-25-000946 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 2,565,440 sharesChange vs previous 13F not available
0.02% of the 13F portfolio, value $26,475,340.
13F-HR 0001085146-24-005460 filed by PRIMECAP MANAGEMENT CO/CA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).