SIR Capital Management, L.P.: MTZ position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIR Capital Management, L.P. on MTZ, newest first. How the timeline and the estimate are built.
SIR Capital Management, L.P. held 50,469 MTZ shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 50,469 sharesChange vs previous 13F +13,970 shares
2.41% of the 13F portfolio, value $20,998,132.
13F-HR 0001434997-26-000003 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 36,499 sharesChange vs previous 13F -95,400 shares
1.1% of the 13F portfolio, value $11,743,188.
13F-HR 0001434997-26-000002 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 131,899 sharesChange vs previous 13F -2,889 shares
3.17% of the 13F portfolio, value $28,670,886.
13F-HR 0001434997-26-000001 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 134,788 sharesChange vs previous 13F +64,400 shares
2.57% of the 13F portfolio, value $28,684,234.
13F-HR 0001434997-25-000007 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 70,388 sharesChange vs previous 13F +27,100 shares
1.07% of the 13F portfolio, value $11,996,227.
13F-HR 0001434997-25-000005 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 43,288 sharesChange vs previous 13F -34,435 shares
0.44% of the 13F portfolio, value $5,052,142.
13F-HR 0001434997-25-000002 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 77,723 sharesChange vs previous 13F +17,500 shares
1.09% of the 13F portfolio, value $10,581,209.
13F-HR 0001434997-25-000001 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 60,223 sharesChange vs previous 13F not available
0.72% of the 13F portfolio, value $7,413,451.
13F-HR 0001434997-24-000006 filed by SIR Capital Management, L.P.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).