EAGLE ROCK INVESTMENT COMPANY, LLC: AMAT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EAGLE ROCK INVESTMENT COMPANY, LLC on AMAT, newest first. How the timeline and the estimate are built.
EAGLE ROCK INVESTMENT COMPANY, LLC held 21,497 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-09.
the latest 13F is the newest step
- period ended2026-06-3013F 21,497 sharesChange vs previous 13F -3,254 shares
1.92% of the 13F portfolio, value $15,542,331.
13F-HR 0001951757-26-000955 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 24,751 sharesChange vs previous 13F -1,100 shares
1.23% of the 13F portfolio, value $8,459,644.
13F-HR 0001951757-26-000549 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 25,851 sharesChange vs previous 13F +45 shares
0.94% of the 13F portfolio, value $6,643,448.
13F-HR 0001951757-26-000080 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 25,806 sharesChange vs previous 13F +9,693 shares
0.79% of the 13F portfolio, value $5,283,520.
13F-HR 0001951757-25-001330 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 16,113 sharesChange vs previous 13F +292 shares
0.47% of the 13F portfolio, value $2,949,807.
13F-HR 0001951757-25-000937 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 15,821 sharesChange vs previous 13F +5,729 shares
0.39% of the 13F portfolio, value $2,295,944.
13F-HR 0001951757-25-000331 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 10,092 sharesChange vs previous 13F not available
0.27% of the 13F portfolio, value $1,641,262.
13F-HR 0001951757-25-000025 filed by EAGLE ROCK INVESTMENT COMPANY, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).