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STF Management LP

Location
FRISCO, TX
Portfolio Value
Small $102,368,900
Diversification
Diversified
Filing Date
Global Rank
#5,597 / 8,420 ▼ 1895
Top Industry
Semiconductors 24.0%
3Y Alpha vs SPY
+0.4%
Period ended 6 months ago
Filed Feb 5, 2026 · 4mo
13 quarters · since Dec 2022

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
+78.0%
SPY
+76.3%
Annualised alpha
+0.4%
Max drawdown
−22.8%

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

99 positions · as of Dec 31, 2025 · Δ vs Sep 30, 2025
Top Position
10.2%
−0.1 pts
Top 5
38.7%
−0.2 pts
Top 10
53.9%
−0.3 pts
HHI
406
Mar 2023 → Dec 2025 · range 352 – 677
Diversified−2

Portfolio Trend

13 quarters · across all stocks

Sector Breakdown

As of Dec 31, 2025
Sector % Portfolio Value
Technology 57.3% $58,674,392
Consumer Cyclical 13.8% $14,119,603
Communication Services 13.3% $13,627,448
Healthcare 4.7% $4,812,272
Consumer Defensive 4.3% $4,376,102
Industrials 3.1% $3,180,373
Utilities 1.4% $1,474,947
Basic Materials 1.1% $1,094,969
Energy 0.5% $515,363
Financial Services 0.3% $339,654
Real Estate 0.2% $153,777

Last Quarter's Activity

Export CSV
Dec 31, 2025 vs Sep 30, 2025

Added To

Positions the filer increased
1 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
No qualifying positions this quarter.

Sold Out

Positions the filer fully exited
No qualifying positions this quarter.

Portfolio Positions

Export CSV View 13F filing
99 positions · $102,368,900 total · as of Dec 31, 2025
Showing 1–50 of 99 positions by value · page 1 of 2
Ticker Company Shares Value (USD) % of Portfolio History