BROWN ADVISORY INC: MA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN ADVISORY INC on MA, newest first. How the timeline and the estimate are built.
BROWN ADVISORY INC held 3,442,644 MA shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 3,442,644 sharesChange vs previous 13F -47,458 shares
2.74% of the 13F portfolio, value $1,768,141,287.
13F-HR 0001345929-26-000038 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 3,490,102 sharesChange vs previous 13F +329,020 shares
2.87% of the 13F portfolio, value $1,743,864,546.
13F-HR 0001345929-26-000028 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,161,082 sharesChange vs previous 13F -144,697 shares
2.52% of the 13F portfolio, value $1,804,598,747.
13F-HR 0001345929-26-000018 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,305,779 sharesChange vs previous 13F +111,988 shares
2.45% of the 13F portfolio, value $1,880,360,153.
13F-HR 0001345929-25-000002 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,193,791 sharesChange vs previous 13F +11,176 shares
2.36% of the 13F portfolio, value $1,794,718,997.
13F-HR 0001085146-25-005034 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 3,182,615 sharesChange vs previous 13F -288,454 shares
2.49% of the 13F portfolio, value $1,744,454,598.
13F-HR 0001085146-25-002448 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 3,471,069 sharesChange vs previous 13F -212,476 shares
2.32% of the 13F portfolio, value $1,827,761,188.
13F-HR 0001085146-25-001491 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 3,683,545 sharesChange vs previous 13F not available
2.28% of the 13F portfolio, value $1,818,934,366.
13F-HR 0001085146-24-005669 filed by BROWN ADVISORY INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).