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Oak Asset Management, LLC

Location
WESTLAKE VILLAGE, CA
Portfolio Value
Small $279,303,105
Diversification
Diversified
Filing Date
Global Rank
#3,217 / 8,232 ▲ 183
Top Industry
Drug Manufacturers - General 12.5%
3Y Alpha vs SPY
-5.7%
Period ended 2 months ago
Filed Apr 15, 2026 · 2mo
25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+52.7%
SPY
+76.3%
Annualised alpha
-5.7%
Max drawdown
−16.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

95 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
11.6%
−0.9 pts
Top 5
34.6%
+1.0 pts
Top 10
48.0%
+0.1 pts
HHI
367
Jun 2023 → Mar 2026 · range 327 – 398
Diversified−8

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 28.3% $78,931,358
Healthcare 19.4% $54,133,610
Industrials 15.5% $43,393,739
Financial Services 8.8% $24,651,686
Consumer Cyclical 8.0% $22,356,053
Energy 6.9% $19,385,897
Consumer Defensive 6.7% $18,754,247
Communication Services 3.8% $10,705,640
Real Estate 1.0% $2,807,164
Utilities 0.9% $2,562,707
Basic Materials 0.4% $1,162,515
Unclassified 0.2% $458,489

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
18 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
5 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
1 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
95 positions · $279,303,105 total · as of Mar 31, 2026
Showing 1–50 of 95 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History