Mark Massey - AltaRock Partners Portfolio
| Period Date | Mar 31, 2025 | |
| Filing Date | May 14, 2025 | |
| Total Stocks | 9 | |
| Portfolio Value | $4.97B |
AltaRock Partners Strategy Analysis
Investment Strategy Metrics
Key metrics revealing investment style, risk management, and performance characteristics
| Metric | Value | Category | Description |
|---|---|---|---|
| Holding Period | 2.1 years | Style | Average duration positions are maintained |
| Position Count | 10 | Style | Number of active positions in portfolio |
| Position Size | 11.8% | Risk | Typical allocation per position |
| Win Rate | 65.3% | Performance | Percentage of profitable positions |
| Average Return | 9.4% | Performance | Mean return across positions |
| Sharpe Ratio | 0.23 | Performance | Return per unit of risk taken |
Investment Case Study: TRANSDIGM (TDG)
12/31/2014 - 7/5/2025
Performance Metrics
Total Return: 66.46%
Holding Period: 3839 days
Max Position Size: $50,688.00
Position Weight: 25.26%
Key Events
12/31/2014: ENTRY(155,084.00 shares) @ $0.20
3/31/2015: INCREASE(76,666.00 shares) @ $0.22
Investment Thesis
Entry Context: Initial position established based on fundamental analysis
Sector Conditions: Favorable market conditions in the sector
Risk Factors:
- Market volatility
- Sector-specific risks
Key Learnings
- Position sizing is critical for portfolio management
- Important to monitor sector exposure