Muhlenkamp

Superinvestor profile · Rank #138 by reported 13F value (2026 Q2 filers) · CIK 0001133219 · All profiles
Founded 1978Wexford, Pennsylvania, U.S.Value / growth-at-a-reasonable-price, bottom-up, total returnKey person: Ronald H. Muhlenkamp (founder)
Reported 13F value
$345M
Period 2026-06-30 · Filed 2026-08-18
Positions
28
Top 10 = 58.0% of value
Clone CAGR (full window)
+15.9%
2016-11-14 → 2026-10-02 · cumulative +328%
SPY CAGR (same window)
+15.5%
Cumulative +316%
Max drawdown (monthly)
-23%
Month-end values, approximate
Latest-quarter activity
1 new · 2 exited
16 increased · 6 decreased
Hypothetical clone — not this fund's returns. The performance on this page replicates only the long U.S. equity positions disclosed on this manager's Form 13F filings, rebalanced on filing dates at disclosed weights with dividend-adjusted prices. It excludes shorts, bonds, cash, non-U.S. listings, private holdings, leverage and fees. Treat it as a measure of how the disclosed stock picks performed, never as the fund's track record. Evidence: filing-by-filing dossier (PDF) · Methodology (PDF)

Clone performance

2016 2026 — 13F clone — S&P 500 (SPY)
WindowClone CAGRNote
Full window (2016-11-14 → 2026-10-02, 36 filings)+15.86%Cumulative +328.2% vs SPY +316.1%
Trailing 10Y—
Trailing 5Y+17.15%
Trailing 3Y+20.63%
Trailing 1Y+21.60%

Top holdings — 2026 Q2 filing

TickerCompanyWeightReported value
RUSHARush Enterprises Inc7.03%$24M
NEMNewmont Corp6.25%$22M
AEMAgnico Eagle Mines Ltd6.22%$21M
EQTEqt Corp6.19%$21M
MCKMckesson Corp5.95%$21M
BRK.BBerkshire Hathaway Inc Del5.58%$19M
MCHPMicrochip Technology Inc.5.37%$19M
AAPLApple Inc5.21%$18M
URIUnited Rentals Inc5.14%$18M
RGLDRoyal Gold Inc5.09%$18M

As reported on the 2026-06-30 Form 13F (filed 2026-08-18). Full holdings and quarter changes: holdings page.

Filing history in this profile

Every clone input traces to one of these SEC filings. 88.2% of the latest filing's reported value is covered by our price history; the remainder is mostly non-U.S. listings, recent IPOs or delisted names and is excluded from the clone.

QuarterSEC accession no.FiledDisclosed CUSIPs
2026Q20001133219-26-0000032026-08-1828
2026Q10001133219-26-0000022026-05-0629
2025Q40001133219-26-0000012026-02-0428
2025Q30001133219-25-0000062025-11-0731
2025Q20001133219-25-0000052025-07-2426
2025Q10001133219-25-0000042025-05-1326
2024Q40001133219-25-0000012025-02-1330
2024Q30001133219-24-0000042024-11-1228
2024Q20001133219-24-0000032024-07-1729
2024Q10001133219-24-0000022024-04-2329
2023Q40001133219-24-0000012024-01-0829
2023Q30001133219-23-0000052023-12-0631
2023Q20001133219-23-0000042023-07-1431
2022Q40001133219-23-0000032023-01-3127
2022Q30001133219-22-0000042022-11-0127
2022Q20001133219-22-0000032022-07-1828
2022Q10001133219-22-0000022022-04-0136
2021Q40001133219-22-0000012022-03-2935
2021Q30001133219-21-0000072021-12-1032
2021Q20001133219-21-0000062021-08-1833
2020Q40001133219-21-0000012021-02-1137
2020Q30001133219-20-0000042020-11-1333
2020Q20001133219-20-0000032020-08-2031
2019Q40001133219-20-0000012020-02-2037
2019Q30001133219-19-0000062019-11-2734
2019Q20001133219-19-0000052019-08-2833
2019Q10001133219-19-0000042019-05-2332
2018Q30001133219-18-0000042018-11-1331
2018Q20001133219-18-0000032018-08-1335
2018Q10001133219-18-0000022018-05-1135
2017Q40001133219-18-0000012018-02-1451
2017Q30001133219-17-0000072017-11-1350
2017Q20001133219-17-0000062017-08-1154
2017Q10001133219-17-0000052017-05-1753
2016Q40001133219-17-0000012017-02-0951
2016Q30001133219-16-0000112016-11-1449

Background (founded / HQ / style) source: https://muhlenkamp.com/about-us/ — The firm's own history on its official site states Muhlenkamp & Company, Inc. is a Pennsylvania corporation effective October 1, 1981, and is the successor to Muhlenkamp & Company, a sole proprietorship founded by Ronald H. Muhlenkamp in 1978; many secondary sources and older firm bios cite 1977 instead. Jeffrey P. Muhlenkamp has been lead portfolio manager of the Muhlenkamp Fund since February 2019. HQ is 5000 Stonewood Drive, Wexford, PA.