Brookfield Business Partners L.p.
A global investor that buys and runs industrial and business-services companies, operating everything from mining and water utilities to packaging, construction, and logistics. It was spun off from Brookfield Asset Management (now Brookfield Corporation) in 2016 to serve as the group's main listed vehicle for these holdings. One of its standout businesses, Clarios, makes the low-voltage batteries that power roughly one in three vehicles on the road worldwide.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.