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%).

2015 Q4 (49 results)
ELOS
buy
+10,255
+0.02%
$7.70
-
0.00%
GTIM
buy
+13,935
+0.02%
$4.81
71.09% $1.39
0.02%
WMB
buy
+8,365
+0.07%
$25.70
128.15% $58.64
0.00%
ARRS
buy
+493,075
+4.75%
$30.57
-
0.00%
KMI
buy
+14,570
+0.07%
$14.89
79.61% $26.75
0.07%
9876456D
buy
+9,130
+0.10%
$33.73
-
0.00%
AMLP
buy
+831,070
+3.16%
$12.05
309.06% $49.29
0.00%
OUTR
+116.04%
+114,820
+1.32%
$36.54
-
0.00%
BWP
+46.23%
+18,400
+0.08%
$12.97
7.11% $12.05
0.24%
AFMD
+13.56%
+325
+0.01%
$71.30
99.75% $0.18
0.06%
SAVE
+12.43%
+21,356
+0.27%
$39.85
97.29% $1.08
2.43%
GLOP
+10.58%
+2,505
+0.01%
$14.20
62.33% $5.35
0.12%
SLB
+0.34%
+205
+0.00%
$69.74
52.88% $32.86
1.31%
NSR
+0.28%
+850
+0.01%
$23.97
67.62% $7.76
2.33%
BXE
+0.17%
+1,375
+0.00%
$1.21
-
0.31%
AAPL
+0.16%
+996
+0.01%
$26.31
710.39% $213.25
5.02%
BMY
+0.00%
+5
+0.00%
$68.79
34.85% $44.82
4.59%
ADS
-0.01%
-15
-0.00%
$276.57
79.46% $56.80
10.57%
GILD
-0.01%
-15
-0.00%
$101.19
8.98% $110.28
6.95%
CE
-0.01%
-35
-0.00%
$67.33
28.97% $47.82
5.70%
HBI
-0.01%
-40
-0.00%
$29.43
85.83% $4.17
3.72%
WCIC
-0.02%
-55
-0.00%
$22.28
-
2.52%
JPM
-0.02%
-65
-0.00%
$66.03
341.23% $291.35
0.00%
BHI
-0.03%
-30
-0.00%
$46.15
-
1.62%
MS
-0.03%
-90
-0.00%
$31.81
344.21% $141.30
0.00%
MGNX
-0.14%
-90
-0.00%
$30.97
94.80% $1.61
0.65%
ON
-0.15%
-1,900
-0.01%
$9.80
379.41% $46.98
3.92%
NLY
-0.16%
-104
-0.00%
$37.52
45.14% $20.58
0.77%
PKWUSD
-0.23%
-325
-0.00%
$45.46
-
2.01%
MSFT
-0.71%
-2,062
-0.04%
$55.48
846.19% $524.94
5.05%
HAL
-0.89%
-900
-0.01%
$34.04
37.66% $21.22
1.07%
EPZM
-4.53%
-2,370
-0.01%
$16.02
90.82% $1.47
0.00%
AXL
-10.32%
-1,300
-0.01%
$18.94
76.24% $4.50
0.07%
PHM
-12.35%
-2,050
-0.01%
$17.80
575.42% $120.23
0.00%
QUIKGBP
-26.35%
-29,060
-0.01%
$1.13
-
0.03%
OLED
-32.12%
-59,995
-1.03%
$54.44
155.31% $138.99
2.18%
REXX
-52.87%
-840,431
-0.28%
$1.05
49.55% $0.53
0.25%
HTBX
-100.00%
-154
-0.02%
$324.68
99.27% $2.38
0.00%
ELD
-100.00%
-24,685
-0.02%
$3.20
776.79% $28.06
0.00%
PAAS
-100.00%
-10,360
-0.02%
$6.37
360.70% $29.35
0.00%
ISSC
-100.00%
-178,179
-0.15%
$2.71
531.18% $17.11
0.00%
ET
-100.00%
-15,634
-0.10%
$20.79
14.09% $17.86
0.00%
1367809D
-100.00%
-593,835
-4.86%
$25.97
-
0.00%
STT
-100.00%
-135,712
-2.88%
$67.21
64.80% $110.76
0.00%
MDT
-100.00%
-173,364
-3.66%
$66.94
33.49% $89.36
0.00%
GNW
-100.00%
-24,400
-0.04%
$4.63
77.28% $8.21
0.00%
ABG
-100.00%
-81,685
-2.09%
$81.15
182.65% $229.38
0.00%
MHRC (Pfd)
-100.00%
-31,200
-0.06%
$6.06
-
0.00%
PACB
-100.00%
-11,125
-0.01%
$3.69
62.55% $1.38
0.00%
49 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.