Ronald Muhlenkamp's Muhlenkamp & Co reported Newmont Goldcorp Corp (NEM) as the largest of its 32 stock positions for 2026 Q3, according to the 13F-HR filed with the SEC on November 10, 2026: 232K shares worth about $26.7M, 6.51% of the portfolio. NEM ranked 2nd a quarter earlier, at 6.25% of the book.
What did the 2026 Q3 filing report for NEM?
As of September 30, 2026, from the 13F-HR filed November 10, 2026.
| Value | |
|---|---|
| Portfolio weight | 6.51% |
| Shares | 232K |
| Reported value | $26.7M |
| Rank in portfolio | 1st of 32 |
| Rank a quarter earlier | 2nd |
| Largest holding a quarter earlier | RUSHA at 7.03% |
| Next largest holding now | AEM at 6.2% |
How did NEM become the largest holding?
Ronald Muhlenkamp added 0% to the NEM share count in 2026 Q3. RUSHA, the largest holding a quarter earlier at 7.03%, was added to and is 5.57%, now 4th. The next largest holding now is AEM at 6.2%.
Where does NEM sit in the Ronald Muhlenkamp portfolio?
NEM is the largest of 32 stock positions in the Ronald Muhlenkamp portfolio at 6.51%, above the fund's average stock position of 3%. The NEM addition was the 19th largest of the quarter's 29 position changes by percent change to portfolio. Across the 2026 Q3 portfolio, Ronald Muhlenkamp reported 32 stock positions, with 5 opened and 1 closed. The total portfolio value is about $411M, up 19% from the prior quarter.
How long has Ronald Muhlenkamp held NEM?
Ronald Muhlenkamp first reported NEM in the quarter ended December 31, 2023. The weight peaked at 7.64% in 2025 Q4. The share count was unchanged the quarter before. Every reported trade is on the Ronald Muhlenkamp NEM trade history page.
FAQ
What is the largest holding in the Ronald Muhlenkamp portfolio?
NEM is the largest holding in the Ronald Muhlenkamp portfolio as of 2026 Q3, at 6.51% of the reported value.
What was the largest holding of Ronald Muhlenkamp a quarter earlier?
RUSHA, at 7.03% of the book. RUSHA, the largest holding a quarter earlier at 7.03%, was added to and is 5.57%, now 4th.
How did NEM become the largest holding of Ronald Muhlenkamp?
NEM ranked 2nd a quarter earlier, at 6.25% of the book. Ronald Muhlenkamp added 0% to the NEM share count in 2026 Q3. RUSHA, the largest holding a quarter earlier at 7.03%, was added to and is 5.57%, now 4th.
How many NEM shares does Ronald Muhlenkamp hold?
Ronald Muhlenkamp holds 232K shares of NEM, worth about $26.7M at September 30, 2026 prices.