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Oak Asset Management, LLC

Registered adviser
Location
WESTLAKE VILLAGE, CA
Portfolio Value
Small $311,319,175
Diversification
Diversified
Filing Date
Global Rank
#4,994 / 8,811 ▼ 451 · as of Jun 2026
Top Industry
Consumer Electronics 13.3%
Period ended 21 days ago
Filed Oct 13, 2026 · 8d
27 quarters · since Mar 2020

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, Oct 1, 2026
Form ADV adviser
CRD 287856
Roster of Oct 1, 2026
Regulatory AUM
$413,780,114
Main clients
Individuals and high net worth (98% 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
Mar 2026 to Oct 2026 $413,780,114 Individuals and high net worth (98%)
Mar 2025 to Feb 2026 $383,244,730 Individuals and high net worth (96%)
Mar 2024 to Feb 2025 $348,790,565 Individuals and high net worth (96%)
May 2023 to Feb 2024 $312,225,538 Individuals and high net worth (97%)
Apr 2023 $312,225,538 Individuals and high net worth (97%)
Mar 2022 to Mar 2023 $352,958,396 Individuals and high net worth (97%)
3 earlier changes not shown.

Portfolio style

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

Style
Diversified active
Top 10 weight 46.2%, 28.8 effective positions, active share 60.1% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests
Turnover
Low turnover
4.7% over the last four quarters (under 30%)
Horizon
Long horizon
Value-weighted holding period 17.1 quarters (12+), a floor since 14.9% of the book was already held when coverage starts

Closest benchmark: the S&P 500 as of 2026-06-30, active share 60.1%; sector active share 17.9% against the combined 13F book's sector weights.

Over time 26 measured quarters

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.

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Portfolio Concentration

112 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
13.1%
+1.5 pts
Top 5
36.0%
+4.0 pts
Top 10
50.8%
+4.6 pts
HHI
409
Dec 2023 → Sep 2026 · range 307 – 409
Diversified+61

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Technology 33.0% $102,583,581
Healthcare 18.8% $58,560,770
Industrials 13.7% $42,745,418
Financial Services 8.5% $26,562,435
Consumer Cyclical 6.4% $19,774,655
Energy 6.1% $19,110,035
Consumer Defensive 5.8% $17,977,395
Communication Services 5.0% $15,439,370
Unclassified 1.0% $3,161,731
Real Estate 0.8% $2,499,690
Utilities 0.6% $1,745,000
Basic Materials 0.4% $1,159,095

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
22 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
2 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
5 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
112 tracked positions · $311,319,175 total · filing declares 112 positions · $317,397,570 · as of Sep 30, 2026
Showing 1–50 of 112 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 112 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.