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 Q4 (50 results)
AZO
buy
+6,774
+1.48%
$711.40
461.22% $3,992.48
1.48%
EPD
buy
+16,700
+0.14%
$26.53
20.33% $31.92
0.00%
PHM
buy
+200,410
+2.05%
$33.25
286.60% $128.55
2.05%
THO
buy
+43,545
+2.02%
$150.72
28.04% $108.45
2.02%
NLY
+0.87%
+496
+0.01%
$47.56
56.20% $20.83
0.84%
NPSNY
+0.76%
+655
+0.01%
$56.60
16.55% $65.96
1.51%
BIIB
+0.55%
+135
+0.01%
$318.57
57.64% $134.94
2.42%
CE
+0.50%
+545
+0.02%
$107.08
60.20% $42.62
3.62%
ADS
+0.26%
+183
+0.01%
$253.48
77.59% $56.80
5.46%
GLD
+0.13%
+105
+0.00%
$123.65
148.49% $307.25
3.15%
BIVV
-0.09%
-10
-0.00%
$53.92
-
0.00%
TCEHY
-0.10%
-235
-0.00%
$51.92
43.92% $74.72
3.88%
GLOP
-0.13%
-185
-0.00%
$24.75
78.38% $5.35
1.07%
GMLP
-0.16%
-400
-0.00%
$22.80
-
1.78%
OLED
-0.46%
-195
-0.01%
$172.66
16.84% $143.58
0.00%
PKWUSD
-0.59%
-180
-0.00%
$59.01
-
0.55%
GME
-0.74%
-7,568
-0.01%
$4.49
410.07% $22.89
1.40%
FHI
-0.85%
-2,485
-0.03%
$36.08
49.50% $53.94
3.22%
CTSH
-1.02%
-945
-0.02%
$71.02
2.32% $69.37
2.00%
AAPL
-1.07%
-6,316
-0.08%
$42.31
450.22% $232.78
7.60%
MSFT
-1.10%
-2,551
-0.07%
$85.54
510.80% $522.48
6.03%
ESRX
-1.27%
-776
-0.02%
$74.64
23.71% $92.33
1.39%
MCK
-1.42%
-1,009
-0.05%
$155.95
332.08% $673.82
3.36%
BMY
-1.46%
-2,594
-0.05%
$61.28
21.98% $47.81
3.30%
HBI
-1.52%
-7,359
-0.05%
$20.91
69.15% $6.45
0.00%
GILD
-1.58%
-3,534
-0.08%
$71.64
66.13% $119.02
4.87%
UNH
-1.60%
-939
-0.06%
$220.46
23.14% $271.49
3.92%
MCHP
-1.69%
-834
-0.05%
$175.75
62.45% $65.99
2.63%
CCJ
-1.70%
-14,696
-0.04%
$9.23
718.49% $75.55
2.42%
DWDP
-1.70%
-1,984
-0.04%
$71.22
-
2.52%
DAL
-1.84%
-2,395
-0.04%
$56.00
5.29% $58.96
2.20%
CELG
-1.89%
-1,354
-0.04%
$104.36
-
2.25%
AFMD
-2.46%
-154
-0.00%
$12.95
98.61% $0.18
0.00%
COG
-3.29%
-510
-0.00%
$28.60
22.20% $22.25
0.00%
BWP
-3.69%
-2,000
-0.01%
$12.91
6.68% $12.05
0.00%
LCI
-4.78%
-5,434
-0.16%
$92.80
99.26% $0.69
3.10%
AXL
-5.52%
-900
-0.00%
$17.01
65.79% $5.82
0.00%
AMP
-6.25%
-100
-0.01%
$169.33
203.36% $513.69
0.00%
AB
-7.47%
-900
-0.01%
$25.02
64.73% $41.22
0.00%
GLNG
-9.19%
-1,610
-0.01%
$29.81
35.45% $40.38
0.00%
ELD
-9.49%
-7,340
-0.00%
$1.43
1K+% $28.32
0.03%
DSX (Pfd)
-9.55%
-3,000
-0.02%
$24.82
-
0.00%
MS
-10.76%
-700
-0.01%
$52.54
182.66% $148.51
0.00%
SAVE
-12.79%
-900
-0.01%
$44.82
97.59% $1.08
0.00%
ON
-16.39%
-198,632
-1.28%
$20.94
146.52% $51.62
6.54%
MGNX
-17.54%
-2,237
-0.01%
$19.02
91.48% $1.62
0.00%
RUSHB
-25.72%
-6,060
-0.06%
$32.12
78.04% $57.18
0.17%
LYB
-100.00%
-2,900
-0.09%
$98.97
46.13% $53.31
0.00%
DLNG
-100.00%
-198,922
-0.85%
$13.94
73.82% $3.65
0.00%
ETP
-100.00%
-24,960
-0.14%
$18.31
11.03% $16.29
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.