MASSACHUSETTS FINANCIAL SERVICES CO /MA/: GLW position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MASSACHUSETTS FINANCIAL SERVICES CO /MA/ on GLW, newest first. How the timeline and the estimate are built.
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ held 331,912 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 331,912 sharesChange vs previous 13F -1,946,379 shares
0.03% of the 13F portfolio, value $85,264,931.
13F-HR 0000912938-26-000775 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 2,278,291 sharesChange vs previous 13F -1,252,969 shares
0.1% of the 13F portfolio, value $309,988,350.
13F-HR 0000912938-26-000604 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,531,260 sharesChange vs previous 13F -392,945 shares
0.1% of the 13F portfolio, value $309,197,125.
13F-HR 0000912938-26-000025 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,924,205 sharesChange vs previous 13F +134,380 shares
0.1% of the 13F portfolio, value $321,902,536.
13F-HR 0000912938-25-000200 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,789,825 sharesChange vs previous 13F +157,405 shares
0.06% of the 13F portfolio, value $199,306,896.
13F-HR 0000912938-25-000121 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 3,632,420 sharesChange vs previous 13F -447,080 shares
0.06% of the 13F portfolio, value $166,292,188.
13F-HR 0000912938-25-000044 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 4,079,500 sharesChange vs previous 13F -524,050 shares
0.06% of the 13F portfolio, value $193,857,840.
13F-HR 0000912938-25-000009 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 4,603,550 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $207,850,282.
13F-HR 0000912938-24-000298 filed by MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).