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%).

2017 Q1 (50 results)
AMP
buy
+1,600
+0.07%
$129.38
296.75% $513.29
0.07%
1697067D
buy
+118,055
+2.43%
$63.54
-
2.43%
COG
buy
+15,510
+0.12%
$23.92
6.98% $22.25
0.12%
MCHP
buy
+49,905
+2.39%
$147.56
56.74% $63.84
2.39%
ELD
buy
+77,340
+0.09%
$3.41
729.65% $28.32
0.09%
COO
buy
+680
+0.01%
$50.00
45.90% $72.95
0.01%
BIVV
buy
+11,543
+0.20%
$54.49
-
0.20%
NWS.A
buy
+242,290
+2.54%
$32.39
-
0.00%
CCJ
+58.09%
+320,296
+1.15%
$11.07
594.91% $76.93
3.13%
LYB
+11.54%
+300
+0.01%
$91.03
42.79% $52.08
0.09%
BIIB
+9.79%
+2,278
+0.20%
$273.43
51.16% $133.54
2.26%
HBI
+7.17%
+33,420
+0.22%
$20.76
68.30% $6.58
3.36%
GILD
+5.98%
+12,730
+0.28%
$67.92
76.46% $119.85
4.97%
MGNX
+2.84%
+364
+0.00%
$18.61
91.67% $1.55
0.08%
NLY
+2.61%
+1,514
+0.02%
$44.45
53.11% $20.84
0.86%
GLOP
+0.01%
+15
+0.00%
$24.50
78.16% $5.35
1.14%
TCEHY
-0.02%
-43
-0.00%
$28.86
158.73% $74.67
2.34%
DAL
-0.07%
-95
-0.00%
$45.96
27.33% $58.52
1.98%
UNH
-0.13%
-75
-0.00%
$164.01
65.91% $272.11
3.14%
MSFT
-0.20%
-475
-0.01%
$65.86
698.18% $525.68
4.96%
FHI
-0.22%
-645
-0.01%
$26.34
104.42% $53.84
2.55%
CE
-0.24%
-300
-0.01%
$89.85
53.75% $41.55
3.56%
GMLP
-0.26%
-670
-0.00%
$22.34
-
1.89%
CELG
-0.27%
-195
-0.01%
$124.43
-
2.92%
ADS
-0.35%
-417
-0.03%
$249.00
77.19% $56.80
9.59%
ON
-0.42%
-5,235
-0.03%
$15.49
225.04% $50.35
6.23%
BMY
-0.42%
-760
-0.01%
$54.38
12.88% $47.38
3.14%
DLNG
-0.45%
-940
-0.01%
$17.62
79.40% $3.63
1.18%
MCK
-0.47%
-337
-0.02%
$148.26
348.67% $665.18
3.43%
AAPL
-0.49%
-2,924
-0.03%
$35.91
546.00% $232.01
6.90%
SAVE
-0.76%
-1,380
-0.02%
$53.07
97.97% $1.08
3.12%
GLD
-0.87%
-740
-0.03%
$118.72
159.04% $307.53
3.26%
SLB
-0.88%
-646
-0.02%
$78.10
57.81% $32.95
1.85%
BXE
-1.36%
-8,165
-0.00%
$0.79
-
0.00%
REXX
-1.59%
-10,280
-0.00%
$0.47
12.86% $0.53
0.00%
GME
-1.96%
-20,640
-0.04%
$5.64
305.51% $22.86
1.89%
PFE
-2.80%
-950
-0.01%
$34.21
27.27% $24.88
0.37%
PKWUSD
-3.45%
-1,260
-0.02%
$51.94
-
0.59%
LCI
-3.54%
-4,467
-0.13%
$89.40
99.23% $0.69
3.52%
OLED
-23.52%
-17,700
-0.49%
$86.10
66.42% $143.29
1.61%
RUSHA
-34.54%
-199,485
-1.43%
$22.05
161.08% $57.58
2.70%
ALGT
-54.50%
-18,744
-0.97%
$160.23
62.34% $60.34
0.00%
TEVA
-55.54%
-133,244
-1.39%
$32.09
45.40% $17.52
1.11%
RUSHB
-83.09%
-121,041
-0.82%
$20.79
178.79% $57.96
0.17%
WCIC
-100.00%
-406,805
-3.09%
$23.45
-
0.00%
HAL
-100.00%
-100,000
-1.75%
$54.09
61.40% $20.88
0.00%
KMI
-100.00%
-14,570
-0.10%
$20.73
30.17% $26.98
0.00%
ACAS
-100.00%
-10,600
-0.06%
$17.92
-
0.00%
QHCCQ
-100.00%
-18,273
-0.04%
$7.28
-
0.00%
CYH
-100.00%
-372,415
-0.67%
$5.59
50.45% $2.77
0.00%
50 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.