Boston Trust Walden Corp: LBRT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Trust Walden Corp on LBRT, newest first. How the timeline and the estimate are built.
Boston Trust Walden Corp held 1,779,982 LBRT shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 1,779,982 sharesChange vs previous 13F +895,890 shares
0.04% of the 13F portfolio, value $46,612,344.
13F-HR 0001386060-26-000035 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 884,092 sharesChange vs previous 13F +61,133 shares
0.03% of the 13F portfolio, value $25,459,725.
13F-HR 0001386060-26-000017 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 822,959 sharesChange vs previous 13F +644,545 shares
0.02% of the 13F portfolio, value $15,193,827.
13F-HR 0001386060-26-000014 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 178,414 sharesChange vs previous 13F +80,441 shares
<0.01% of the 13F portfolio, value $2,201,630.
13F-HR 0001386060-25-000020 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F/A 97,973 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $1,124,730.
13F-HR/A 0001085146-25-004915 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).