Henry Ellenbogen - Durable Capital Partners Portfolio
| Period Date | Mar 31, 2025 | |
| Filing Date | May 15, 2025 | |
| Total Stocks | 51 | |
| Portfolio Value | $11.19B |
Durable Capital Partners Strategy Analysis
Investment Strategy Metrics
Key metrics revealing investment style, risk management, and performance characteristics
| Metric | Value | Category | Description |
|---|---|---|---|
| Holding Period | 1.6 years | Style | Average duration positions are maintained |
| Position Count | 88 | Style | Number of active positions in portfolio |
| Position Size | 2.3% | Risk | Typical allocation per position |
| Win Rate | 54.6% | Performance | Percentage of profitable positions |
| Average Return | 36.7% | Performance | Mean return across positions |
| Sharpe Ratio | 0.16 | Performance | Return per unit of risk taken |
Investment Case Study: RBC BEARINGS INC (RBC)
3/31/2020 - 8/4/2025
Performance Metrics
Total Return: 110,183.16%
Holding Period: 1952 days
Max Position Size: $787,140,842.00
Position Weight: 3.39%
Key Events
3/31/2020: ENTRY(399,048.00 shares) @ $0.11
6/30/2020: INCREASE(643,231.00 shares) @ $0.13
9/30/2020: DECREASE(-1,642.00 shares) @ $0.12
12/31/2020: DECREASE(-68,448.00 shares) @ $0.18
3/31/2021: DECREASE(-255,788.00 shares) @ $0.20
6/30/2021: DECREASE(-68,164.00 shares) @ $0.20
9/30/2021: INCREASE(760,832.00 shares) @ $0.21
12/31/2021: DECREASE(-157,150.00 shares) @ $0.20
3/31/2022: INCREASE(353,074.00 shares) @ $0.19
6/30/2022: INCREASE(142,205.00 shares) @ $0.18
9/30/2022: DECREASE(-44,945.00 shares) @ $0.21
12/31/2022: INCREASE(153,744.00 shares) @ $209.35
3/31/2023: INCREASE(143,003.00 shares) @ $232.73
6/30/2023: INCREASE(203,740.00 shares) @ $217.47
9/30/2023: INCREASE(95,239.00 shares) @ $234.13
12/31/2023: INCREASE(195,634.00 shares) @ $284.89
3/31/2024: DECREASE(-147,413.00 shares) @ $270.35
6/30/2024: INCREASE(46,376.00 shares) @ $269.78
9/30/2024: INCREASE(190,483.00 shares) @ $299.38
12/31/2024: INCREASE(48,287.00 shares) @ $299.14
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