Ronald Muhlenkamp - Muhlenkamp & Co Portfolio (Jun 30, 2025)

As of Jun 30, 2025, the Muhlenkamp & Co oversees a portfolio valued at approximately $320.48M, featuring 26 publicly traded holdings. This in-depth profile highlights the top investments led by Microsoft (MSFT), Berkshire Hathaway (BRK-B), Waste Management (WM), and others—drawing on its latest SEC filings as of Jul 24, 2025. Explore insights into portfolio composition, allocation strategies, and recent trade activity.

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	35	Style	Number of active positions in portfolio
Position Size	3.6%	Risk	Typical allocation per position
Win Rate	57.4%	Performance	Percentage of profitable positions
Average Return	51.1%	Performance	Mean return across positions
Sharpe Ratio	0.26	Performance	Return per unit of risk taken

Investment Case Study: EQT CORP (EQT)

12/31/2021 - 9/21/2025

Total Return: 82,975.60%

Holding Period: 1360 days

Max Position Size: $26,303,192.00

Position Weight: 6.16%

12/31/2021: ENTRY(444,283.00 shares) @ $0.02

3/31/2022: INCREASE(2,530.00 shares) @ $0.03

6/30/2022: DECREASE(-2,111.00 shares) @ $0.03

9/30/2022: INCREASE(1,590.00 shares) @ $0.04

12/31/2022: DECREASE(-451.00 shares) @ $33.83

6/30/2023: DECREASE(-126.00 shares) @ $41.13

9/30/2023: DECREASE(-333.00 shares) @ $40.58

12/31/2023: INCREASE(2,370.00 shares) @ $38.66

3/31/2024: INCREASE(2,876.00 shares) @ $37.07

6/30/2024: DECREASE(-9.00 shares) @ $36.98

9/30/2024: INCREASE(98.00 shares) @ $36.64

12/31/2024: INCREASE(718.00 shares) @ $46.11

3/31/2025: DECREASE(-1,344.00 shares) @ $53.43

6/30/2025: INCREASE(924.00 shares) @ $58.32

Entry Context: Initial position established based on fundamental analysis

Sector Conditions: Favorable market conditions in the sector

Risk Factors: