Mariner, LLC: GLW position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mariner, LLC on GLW, newest first. How the timeline and the estimate are built.
Mariner, LLC held 2,868,833 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 2,868,833 sharesChange vs previous 13F -693,919 shares
0.77% of the 13F portfolio, value $732,792,605.
13F-HR 0001580642-26-005266 filed by Mariner, 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 3,562,752 sharesChange vs previous 13F not available
0.57% of the 13F portfolio, value $484,252,947.
13F-HR 0001580642-26-003158 filed by Mariner, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).