Ronald MuhlenkampMuhlenkamp & Co Portfolio Activity & Recent Trades (Jun 30, 2025)


As of Jun 30, 2025, the Muhlenkamp & Co portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Jul 24, 2025. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.


During Q2 2025, the filing reported:


New BuysCelanese Corporation (CE)
IncreasesMicrochip Technology Incorporat (MCHP), Transocean (H8817H100), BGC Group, Inc. (BGC), Dow Inc. (DOW), Schlumberger N.V. (SLB), and 15 more
ReductionsSPDR Gold Trust (GLD), McKesson Corporation (MCK)
Complete ExitsUnitedHealth Group Incorporated (UNH)

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Muhlenkamp & Co Activity

DateSymbolTypeQuantity
Q1 2016Mar 31, 2016
MSFT
Microsoft Corporation
Sell
-51,950-18.0%
Q1 2016Mar 31, 2016
DAL
Delta Air Lines, Inc.
Sell
-131,195-49.4%
Q1 2016Mar 31, 2016
CE
Celanese Corporation
Sell
-143,265-53.4%
Q1 2016Mar 31, 2016
MS
Morgan Stanley
Sell - Position Exit
-320,475-100.0%
Q1 2016Mar 31, 2016
JPM
JP Morgan Chase & Co.
Sell - Position Exit
-356,620-100.0%
Q4 2015Dec 31, 2015
SAVE
Spirit Airlines, Inc.
Buy
+21,356+12.4%
Q4 2015Dec 31, 2015
KMI
Kinder Morgan, Inc.
Buy - Position Entry
+14,570
Q4 2015Dec 31, 2015
GTIM
Good Times Restaurants Inc.
Buy - Position Entry
+13,935
Q4 2015Dec 31, 2015
WMB
Williams Companies, Inc. (The)
Buy - Position Entry
+8,365
Q4 2015Dec 31, 2015
AAPL
Apple Inc.
Buy
+249+0.2%
Q4 2015Dec 31, 2015
SLB
Schlumberger N.V.
Buy
+205+0.3%
Q4 2015Dec 31, 2015
BMY
Bristol-Myers Squibb Company
Buy
+5+0.0%
Q4 2015Dec 31, 2015
GILD
Gilead Sciences, Inc.
Sell
-15-0.0%
Q4 2015Dec 31, 2015
BFH
Bread Financial Holdings, Inc.
Sell
-15-0.0%
Q4 2015Dec 31, 2015
CE
Celanese Corporation
Sell
-35-0.0%
Q4 2015Dec 31, 2015
HBI
Hanesbrands Inc.
Sell
-40-0.0%
Q4 2015Dec 31, 2015
JPM
JP Morgan Chase & Co.
Sell
-65-0.0%
Q4 2015Dec 31, 2015
MGNX
MacroGenics, Inc.
Sell
-90-0.1%
Q4 2015Dec 31, 2015
MS
Morgan Stanley
Sell
-90-0.0%
Q4 2015Dec 31, 2015
HAL
Halliburton Company
Sell
-900-0.9%
Q4 2015Dec 31, 2015
AXL
American Axle & Manufacturing H
Sell
-1,300-10.3%
Q4 2015Dec 31, 2015
ON
ON Semiconductor Corporation
Sell
-1,900-0.1%
Q4 2015Dec 31, 2015
PHM
PulteGroup, Inc.
Sell
-2,050-12.3%
Q4 2015Dec 31, 2015
MSFT
Microsoft Corporation
Sell
-2,062-0.7%
Q4 2015Dec 31, 2015
PAAS
Pan American Silver Corp.
Sell - Position Exit
-10,360-100.0%
Q4 2015Dec 31, 2015
PACB
Pacific Biosciences of Californ
Sell - Position Exit
-11,125-100.0%
Q4 2015Dec 31, 2015
ET
Energy Transfer LP
Sell - Position Exit
-15,634-100.0%
Q4 2015Dec 31, 2015
GNW
Genworth Financial Inc
Sell - Position Exit
-24,400-100.0%
Q4 2015Dec 31, 2015
OLED
Universal Display Corporation
Sell
-59,995-32.1%
Q4 2015Dec 31, 2015
ABG
Asbury Automotive Group Inc
Sell - Position Exit
-81,685-100.0%
Page 36 of 491443 total trades