Private Advisor Group reports $57.7B in regulatory AUM; 35 firms show changes

Private Advisor Group, LLC reported $57.7B in regulatory AUM in its latest Form ADV filing, dated September 30, 2026 — up $13.4B from the $44.3B in its prior filing on September 24, 2026, a 30.17% difference between the two reported amounts.

Comparisons for 35 firms with comparable, exact reported regulatory AUM differences were observed October 1, 2026. These figures are reported regulatory AUM from Form ADV, not necessarily a firm's total AUM. The differences are between amounts stated in each firm's latest and earlier filings, not measured asset flows, and the observation date does not date any asset movement. October 1 marks when the comparisons were observed, not when the firms filed.

Equitable Advisors, LLC reported $47.3B in regulatory AUM in its September 30, 2026 filing, up $4.8B from the $42.5B in its September 11, 2026 filing — an 11.23% difference between the reported amounts.

Prospera Financial Services, Inc. also filed on September 30, 2026, reporting $14.4B in regulatory AUM, up $2.0B from the $12.4B it reported a year earlier, on September 30, 2025 — a 15.70% difference between the reported amounts.

Two advisers whose earlier filings were dated in the spring also posted sizable differences in their latest filings, both dated September 30, 2026. Flexstone Partners, LLC reported $7.2B in regulatory AUM, up $1.9B from the $5.3B in its March 30, 2026 filing, a 35.78% difference. Bedford Ridge Capital reported $3.8B in regulatory AUM, up $1.2B from the $2.6B in its March 31, 2026 filing, a 44.24% difference.

Maridea Wealth Management posted the steepest percentage difference among the firms named here: its reported regulatory AUM rose 105.65%, from $958.7M in its August 14, 2026 filing to $2.0B in its September 30, 2026 filing — a $1.0B difference between the reported amounts.

All firms with verified reported regulatory AUM changes

Complete qualifying firm list for observations Oct 1, 2026. Dollar and percentage changes compare reported Form ADV amounts; they do not measure flows. 2 comparisons without two exact reported amounts are excluded.