Rockbridge Asset Management LLC: AMZN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rockbridge Asset Management LLC on AMZN, newest first. How the timeline and the estimate are built.
Rockbridge Asset Management LLC held 61,330 AMZN shares at 2026-06-30 per its 13F-HR filed 2026-08-10.
the latest 13F is the newest step
- period ended2026-06-3013F 61,330 sharesChange vs previous 13F +70 shares
9.58% of the 13F portfolio, value $14,617,392.
13F-HR 0002056320-26-000008 filed by Rockbridge Asset Management 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 61,260 sharesChange vs previous 13F -12,258 shares
8.61% of the 13F portfolio, value $12,758,620.
13F-HR 0002056320-26-000006 filed by Rockbridge Asset Management 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 73,518 sharesChange vs previous 13F -3,973 shares
10.29% of the 13F portfolio, value $16,969,425.
13F-HR 0002056320-26-000003 filed by Rockbridge Asset Management 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 77,491 sharesChange vs previous 13F -4,066 shares
10.04% of the 13F portfolio, value $17,014,699.
13F-HR 0002056320-25-000009 filed by Rockbridge Asset Management 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 81,557 sharesChange vs previous 13F +2,821 shares
10.18% of the 13F portfolio, value $17,892,790.
13F-HR 0002056320-25-000005 filed by Rockbridge Asset Management 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 78,736 sharesChange vs previous 13F +218 shares
9.17% of the 13F portfolio, value $14,980,311.
13F-HR 0002056320-25-000003 filed by Rockbridge Asset Management 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 78,518 sharesChange vs previous 13F not available
9.79% of the 13F portfolio, value $17,226,064.
13F-HR 0002056320-25-000001 filed by Rockbridge Asset Management LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).