Ronald Muhlenkamp Holdings Activity

Muhlenkamp & Co Portfolio 13F

Muhlenkamp & Co has disclosed a total of 24 changes to the portfolio in the latest (2025 Q2) SEC report(s): increased the number of shares of 20, bought 1 totally new, decreased the number of shares of 2 and completely sold out 1 position(s).

What stocks is Ronald Muhlenkamp buying now?

In the recent quarter Ronald Muhlenkamp has bought 21 securities out of which top 5 purchases (by % change to portfolio) are (CE) CELANESE CORP (new buy), (MCHP) MICROCHIP TECHNOLOGY INC (added shares +81.43%), (BGC) BGC GROUP INC-A (added shares +0.9%), (NMIH) NMI HOLDINGS INC-CLASS A (added shares +0.62%) and (URI) UNITED RENTALS INC (added shares +1.03%).

What does Ronald Muhlenkamp invest in?

Ronald Muhlenkamp's top 5 holdings (by % of portfolio) are (EQT) EQT CORP (8.21%), (MCK) MCKESSON CORP (6.19%), (NMIH) NMI HOLDINGS INC-CLASS A (6.13%), (RUSHA) RUSH ENTERPRISES INC-CL A (6.01%) and (BRK.B) BERKSHIRE HATHAWAY INC CL-B (5.81%).

In the latest report(s) the following changes have been made to the top investments: (EQT) EQT CORP (added shares +0.21%), (MCK) MCKESSON CORP (reduced shares -29.81%), (NMIH) NMI HOLDINGS INC-CLASS A (added shares +0.62%), (RUSHA) RUSH ENTERPRISES INC-CL A (added shares +0.62%) and (BRK.B) BERKSHIRE HATHAWAY INC CL-B (added shares +0.56%).

2019 Q3 (28 results)
CVS
buy
+70,035
+2.15%
$63.07
5.81% $66.73
2.15%
LMT
buy
+18,888
+3.59%
$390.04
12.12% $437.32
3.59%
BRK.B
buy
+36,322
+3.68%
$208.03
130.36% $479.22
3.68%
NLY
+268.57%
+138,219
+2.37%
$35.20
40.82% $20.83
3.26%
MCK
+1.60%
+1,110
+0.07%
$136.66
393.05% $673.82
4.70%
JAZZ
+0.11%
+39
+0.00%
$128.14
8.95% $116.67
2.26%
CTSH
+0.07%
+62
+0.00%
$60.27
15.11% $69.37
2.71%
AMLP
+0.06%
+438
+0.00%
$9.14
425.81% $48.06
3.48%
MTH
+0.05%
+61
+0.00%
$70.35
9.45% $77.00
4.04%
CELG
+0.05%
+34
+0.00%
$99.30
-
0.00%
WAB
+0.05%
+26
+0.00%
$71.86
165.75% $190.97
1.84%
GILD
+0.04%
+58
+0.00%
$63.38
87.78% $119.02
4.10%
ADS
+0.02%
+17
+0.00%
$128.13
55.67% $56.80
4.29%
AYI
+0.02%
+10
+0.00%
$134.79
137.12% $319.62
2.82%
AAPL
+0.01%
+36
+0.00%
$55.99
315.73% $232.78
6.87%
CCJ
+0.01%
+100
+0.00%
$9.50
695.31% $75.55
3.91%
MCHP
+0.01%
+5
+0.00%
$185.83
64.49% $65.99
4.31%
CE
-0.03%
-15
-0.00%
$122.28
65.15% $42.62
2.94%
BIIB
-0.03%
-6
-0.00%
$232.81
42.04% $134.94
2.02%
GMLP
-0.05%
-130
-0.00%
$9.58
-
1.11%
PFE
-0.37%
-96
-0.00%
$35.93
30.11% $25.11
0.45%
PKW
-0.59%
-185
-0.01%
$62.58
105.80% $128.79
0.96%
MSFT
-11.94%
-15,015
-1.02%
$139.03
275.79% $522.48
7.51%
AVGO
-24.34%
-64,880
-0.87%
$27.61
1K+% $311.23
2.72%
AZO
-63.73%
-6,727
-3.56%
$1,084.62
268.10% $3,992.48
2.02%
UNH
-65.46%
-19,562
-2.07%
$217.30
24.94% $271.49
1.09%
DD
-100.00%
-37,648
-1.38%
$75.06
1.92% $73.62
0.00%
FHI
-100.00%
-247,158
-3.92%
$32.50
65.96% $53.94
0.00%
28 of 1,784

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.