That form, a 13G, doesn't indicate any sale of any shares. Those are the same exact shares that just got sold in 3Q.
All a 13G is, is an additional form required to be filed by an entity, IN ADDITION TO that entity's regular, quarterly 13F's. Under what circumstances is a 13G filing in addition to a 13F filing required? When the entity crosses the 20% ownership threshold. Since BR was only at 18%, they weren't technically required to file that 13G at all, although it's always better to over-disclose than under-disclose.
In other words, that filing is on behalf of the same ownership entity that I'm pointing you to in the top post of this thread, except that I'm pointing you to its Schedule 13F's, which are required to be updated every quarter, regardless of the ownership percentages.
Where I'm pointing you is, therefore, a much more inclusive, more updated version of BR's holdings.