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J. M. Brown & Associates Inc.

Registered adviser
Location
TULSA, OK
Portfolio Value
Small $174,324,074
Diversification
Diversified
Filing Date
Jun 30, 2026
Global Rank
#6,949 / 8,827
Top Industry
Semiconductors 18.9%
Period ended 4 months ago
Filed Jul 23, 2026 · 4mo

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Registered adviser
Form ADV roster, Nov 1, 2026
Form ADV adviser
CRD 118427
Roster of Nov 1, 2026
Regulatory AUM
$202,091,848
Main clients
Individuals and high net worth (100% of AUM)
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Apr 2026 to Nov 2026 $202,091,848 Individuals and high net worth (100%)
Apr 2025 to Mar 2026 $158,000,000 Individuals and high net worth (100%)
Aug 2024 to Mar 2025 $120,000,000 Individuals and high net worth (99%)

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style
Diversified active
Top 10 weight 47.8%, 31.9 effective positions, active share 66.3% against every 13F filer's combined book; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Turnover unknown
It needs four straight quarters of measured turnover
Horizon
Short horizon
Value-weighted holding period 1.0 quarters (under 4)

Closest benchmark: every 13F filer's combined book, active share 66.3%; sector active share 50.3% against the combined 13F book's sector weights.

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

167 tracked positions · as of Jun 30, 2026
Top Position
7.9%
of portfolio value
Top 5
32.2%
of portfolio value
Top 10
47.8%
of portfolio value
HHI
313
Diversified

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Unclassified 63.2% $110,226,804
Technology 18.8% $32,700,359
Financial Services 6.1% $10,549,609
Communication Services 2.4% $4,128,701
Healthcare 2.3% $3,960,339
Industrials 1.9% $3,303,450
Energy 1.8% $3,108,427
Consumer Defensive 1.6% $2,781,421
Consumer Cyclical 1.6% $2,757,041
Utilities 0.3% $538,142
Basic Materials 0.2% $269,781

Portfolio Positions

Export CSV View 13F filing
167 tracked positions · $174,324,074 total · filing declares 167 positions · $174,748,984 · as of Jun 30, 2026
Showing 1–50 of 167 positions by value · page 1 of 4
Ticker Company Shares Value (USD) % of Portfolio History
10,910 $999,792 0.57%

Showing the top 50 of 167 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.