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US Asset Management LLC

Location
PITTSBURGH, PA
Portfolio Value
Small $103,205,894
Diversification
Diversified
Filing Date
Global Rank
#5,877 / 8,517 ▲ 422
Top Industry
Semiconductors 26.0%
3Y Alpha vs SPY
+30.9%
Period ended 48 days ago
Filed Aug 12, 2026 · 5d
18 quarters · since Sep 2021

Clone Performance

Aug 2023–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+252.9%
SPY
+77.9%
Annualised alpha
+31.1%
Max drawdown
−19.9%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 12 quarters. Past performance does not predict future results.

Portfolio Concentration

91 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
10.2%
−0.3 pts
Top 5
34.5%
−1.4 pts
Top 10
49.2%
−0.1 pts
HHI
372
Jun 2023 → Jun 2026 · range 235 – 443
Diversified−5

Portfolio Trend

18 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 45.7% $47,166,158
Financial Services 11.9% $12,312,793
Consumer Cyclical 11.6% $11,973,278
Industrials 8.5% $8,802,375
Healthcare 7.7% $7,924,573
Communication Services 4.4% $4,554,203
Consumer Defensive 3.1% $3,149,282
Basic Materials 2.9% $2,952,305
Energy 2.1% $2,147,976
Utilities 1.3% $1,336,734
Real Estate 0.6% $623,162
Unclassified 0.3% $263,055

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

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

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
6 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
91 tracked positions · $103,205,894 total · filing declares 112 positions · $131,297,064 · as of Jun 30, 2026
Showing 1–50 of 91 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History

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.