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Day brief
Net advisor flow climbed by $6.4B on September 23, 2026, paced by multibillion-dollar expansions at COOLABAH CAPITAL INSTITUTIONAL INVESTMENTS PTY LIMITED and CROWNSTONE ADVISORY & INVESTMENT CORP. Total additions reached $9.3B across 12 advancing firms, comfortably offsetting $1.4B in reductions. Overall net AUM grew by $8B for the session.
COOLABAH CAPITAL INSTITUTIONAL INVESTMENTS PTY LIMITED led all gainers, adding $4.1B (+42%) to lift regulatory AUM from $9.8B to $13.9B. CROWNSTONE ADVISORY & INVESTMENT CORP posted a $3B increase from a prior baseline of $0, while RANGE ADVISORY, LLC grew by $1B (+153.9%), moving from $653.9M to $1.7B.
On the downside, BRAIDWELL LP accounted for the day's primary decline, shedding $1.4B (-27.1%) to take its regulatory assets from $5B to $3.6B.
In new registrations and exits, CROSSPOINT CAPITAL MANAGEMENT joined with $117M in AUM. Terminations erased $1.7B in regulatory assets, led by MOTLEY FOOL WEALTH MANAGEMENT, LLC ($1.6B) and BARRIER CAPITAL MANAGEMENT, LLC ($136M).
Also tracked: advisors -30 · locations -1
Top 3 AUM gains · $9.3B tracked across 12 firms
Top 1 AUM drops · $1.4B tracked across 1 firms
Top 1 by reported AUM · $117M entered · 1 of 6 new names had AUM
Top 2 by last reported AUM · $1.7B left · 2 of 3 exits had AUM