DOSSIER · 13F Holders · Q1 2026
BRIE
MFS ACTIVE EXCHANGE TRADED F
19 institutions still hold MFS ACTIVE EXCHANGE TRADED F as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 55286W801·19 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
MFS Active ETF (BRIE) shows 17 holders and $144.2M as of Q1 2026. Cetera Investment Advisers leads at $56.5M (39%), followed by LPL Financial at $29.6M. Jane Street entered, Susquehanna reduced — quant-liquidity rotation rather than directional signal.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.