TRILLIUM ASSET MANAGEMENT, LLC: COST position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TRILLIUM ASSET MANAGEMENT, LLC on COST, newest first. How the timeline and the estimate are built.
TRILLIUM ASSET MANAGEMENT, LLC held 46,491 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-11.
the latest 13F is the newest step
- period ended2026-06-3013F 46,491 sharesChange vs previous 13F -97,322 shares
1.34% of the 13F portfolio, value $43,494,257.
13F-HR 0000884541-26-000004 filed by TRILLIUM 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 143,813 sharesChange vs previous 13F +95,401 shares
1.6% of the 13F portfolio, value $48,203,500.
13F-HR 0000884541-26-000003 filed by TRILLIUM 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 48,412 sharesChange vs previous 13F -12,486 shares
1.3% of the 13F portfolio, value $42,594,297.
13F-HR 0000884541-26-000002 filed by TRILLIUM 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 60,898 sharesChange vs previous 13F -1,139 shares
1.49% of the 13F portfolio, value $56,372,298.
13F-HR 0000884541-25-000003 filed by TRILLIUM 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 62,037 sharesChange vs previous 13F -2,642 shares
1.65% of the 13F portfolio, value $61,416,440.
13F-HR 0001085146-25-004557 filed by TRILLIUM 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 64,679 sharesChange vs previous 13F +2,280 shares
1.76% of the 13F portfolio, value $61,172,197.
13F-HR 0001085146-25-002992 filed by TRILLIUM 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 62,399 sharesChange vs previous 13F -54 shares
1.48% of the 13F portfolio, value $57,174,673.
13F-HR 0001085146-25-000967 filed by TRILLIUM ASSET MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 62,453 sharesChange vs previous 13F not available
1.36% of the 13F portfolio, value $55,366,496.
13F-HR 0001085146-24-005416 filed by TRILLIUM ASSET MANAGEMENT, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).