LOCKHEED MARTIN INVESTMENT MANAGEMENT CO: TSM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOCKHEED MARTIN INVESTMENT MANAGEMENT CO on TSM, newest first. How the timeline and the estimate are built.
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO held 116,200 TSM shares at 2026-06-30 per its 13F-HR filed 2026-08-12.
the latest 13F is the newest step
- period ended2026-06-3013F 116,200 sharesChange vs previous 13F -118,400 shares
2.2% of the 13F portfolio, value $55,493,634.
13F-HR 0001420506-26-001533 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 234,600 sharesChange vs previous 13F +33,700 shares
2.9% of the 13F portfolio, value $79,283,070.
13F-HR 0001420506-26-000816 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 200,900 sharesChange vs previous 13F +23,000 shares
2.04% of the 13F portfolio, value $61,051,501.
13F-HR 0001420506-26-000171 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 177,900 sharesChange vs previous 13F +128,000 shares
1.83% of the 13F portfolio, value $49,685,691.
13F-HR 0001420506-25-002940 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 49,900 sharesChange vs previous 13F -87,800 shares
0.41% of the 13F portfolio, value $11,301,851.
13F-HR 0001420506-25-001672 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 137,700 sharesChange vs previous 13F +41,300 shares
0.93% of the 13F portfolio, value $22,858,200.
13F-HR 0001420506-25-000984 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 96,400 sharesChange vs previous 13F +15,200 shares
0.76% of the 13F portfolio, value $19,038,036.
13F-HR 0001420506-25-000056 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 81,200 sharesChange vs previous 13F not available
0.65% of the 13F portfolio, value $14,102,004.
13F-HR 0001420506-24-002491 filed by LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).