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Muhlenkamp

As of Q2 2026, Muhlenkamp reported 28 long-equity positions worth $345.25M in aggregate.

Copy-investor backtest

Latest quarter
-0.31%
1-year
+29.36%
3-year
+64.67%
5-year
+100.96%
3-year vs S&P 500
-6.15%
5-year vs S&P 500
+26.21%
5-year top 5
+111.47%

Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.

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Updated 2026-09-19 from SEC 13F data.

Live quotes available for 32 of 62 rows. Rows without a quote are marked unavailable.

1BFHALLIANCE DATA SYS CORP COM7.46%Add +0.1%177,500$37.54M$211.47No quote
2SAHSONIC AUTOMOTIVE INC CL A4.62%Reduce -0.1%976,900$23.25MNo quoteNo quote
3JPMJ.P. Morgan Chase & Co.4.60%Add +0.3%447,820$23.15M$51.69No quote
4CELGCELGENE CORP COM4.39%Add +0.3%143,305$22.09MNo quoteNo quote
5MSFTMicrosoft Corp4.31%Add +0.2%651,750$21.69M$33.28No quote
6PMPHILIP MORRIS INTL. INC.4.23%Add +0.6%245,487$21.26M$86.59No quote
7STTState Street Corp4.19%Add +0.2%320,643$21.08M$65.75No quote
8REXXREX ENERGY CORP3.66%Add +0.4%824,610$18.4MNo quoteNo quote
9AIGAmerican International Group3.58%Add +0.4%370,085$18M$48.63No quote
10ORCLOracle Corp3.51%Add +0.5%531,753$17.64M$33.17No quote
11DALDelta Air Lines3.40%Add +835.4%724,765$17.1M$23.59No quote
12GMGeneral Motors Co.3.28%Add +0.5%459,165$16.52M$35.97No quote
13CCitigroup Inc.3.22%Add +0.5%333,450$16.18M$48.51No quote
14WPRTWESTPORT INNOVATIONS COM NEW2.99%Add +2.8%622,397$15.06MNo quoteNo quote
15GEGeneral Electric2.88%Add +0.6%606,090$14.48M$23.89No quote
16LNCLINCOLN NATL CORP IND COM2.56%Add +0.8%307,280$12.9M$41.99No quote
17BRK-BBerkshire Hathaway CL B2.56%Add +0.3%113,585$12.89M$113.51No quote
18GILDGILEAD SCIENCES INC COM2.34%Add +0.5%187,380$11.78M$62.87No quote
19HALHalliburton Co.2.29%Reduce -45.3%239,285$11.52M$48.15No quote
20ABGASBURY AUTOMOTIVE GP COM2.29%Add +1.2%216,255$11.51M$53.20No quote
21MYGNMYRIAD GENETICS INC COM2.26%Add +0.6%484,765$11.39MNo quoteNo quote
22DCHAMERICAN AXLE & MFG COM2.15%Add +0.4%548,530$10.82M$19.72No quote
23COVCOVIDIEN PLC SHS2.12%Add +0.3%174,620$10.64MNo quoteNo quote
24RUSHARush Enterprises CLA2.03%-385,002$10.21M$26.51No quote
25ALGTALLEGIANT TRAVEL CO1.95%Add +0.4%93,110$9.81M$105.36No quote
26EZCHEZCHIP SEMICONDUCTOR1.57%Reduce -0.1%320,850$7.91MNo quoteNo quote
27OLEDUNIVERSAL DISPLAY CORP COM1.30%Reduce -0.6%204,030$6.54MNo quoteNo quote
28AAPLApple Computer Inc.1.28%Reduce -26.6%13,495$6.43M$476.77No quote
29TEVATEVA PHARMACEUTCL INDS ADR1.28%Add +0.2%169,985$6.42M$37.78No quote
30DTVDIRECTV GROUP INC COM1.20%Add +0.8%101,225$6.05MNo quoteNo quote
31CLNECLEAN ENERGY FUELS CRP COM1.14%Reduce -0.1%450,515$5.75MNo quoteNo quote
32CRUSCirrus Logic Inc.0.95%-210,600$4.77M$22.66No quote
33-CALL MORGAN STANLEY $17 EXP 01CUSIP 1234567890.80%-4,000$4MNo quoteNo quote
34COFCapital One Financial Corp.0.71%New51,885$3.57M$68.75No quote
35CSCOCisco Systems Inc0.70%Add +206.4%149,749$3.51M$23.43No quote
36ISSCINNOVATIVE SOLTNS&SUPP COM0.64%Add +0.1%402,189$3.2MNo quoteNo quote
37CYCYPRESS SEMICONDUCTOR COM0.59%Reduce -0.1%319,697$2.99MNo quoteNo quote
38LSCCLATTICE SEMICONDUCTOR CORP0.56%Reduce -0.7%635,860$2.84M$4.46No quote
39HBIHANESBRANDS INC COM0.49%Reduce -1.8%39,635$2.47MNo quoteNo quote
40PHMPulte Homes, Inc.0.44%-133,400$2.2M$16.50No quote
41SAVESPIRIT AIRLS INC COM0.40%Reduce -2.2%59,075$2.03MNo quoteNo quote
42RUSHBRush Enterprises CLB0.37%Add +4.4%81,557$1.86M$22.78No quote
43DFSDISCOVER FINL SVCS COM0.35%Reduce -3.0%35,125$1.78MNo quoteNo quote
44GMEDGLOBUS MED INC CL A0.33%Reduce -2.4%93,805$1.64M$17.46No quote
45FSYSFUEL SYS SOLUTIONS INC COM0.32%Add +1.1%81,728$1.61MNo quoteNo quote
46WCICWCI CMNTYS INC COM PAR $0.010.29%New85,000$1.47MNo quoteNo quote
47APCAnadarko Petroleum Corp.0.28%Reduce -2.5%15,305$1.42MNo quoteNo quote
48-CALL MICROSOFT CORP $28 EXP 01CUSIP 43457070.24%-2,012$1.21MNo quoteNo quote
49-CALL AMERICAN CAPITAL LTD 12 ECUSIP 41803240.24%-4,020$1.19MNo quoteNo quote
50PFEPfizer Inc0.20%Reduce -3.9%34,944$1M$28.73No quote
51IBMInternational Business Machine0.18%Reduce -4.3%4,815$892K$185.25No quote
52BXEBELLATRIX EXPLORATION COM0.16%Add +84.5%106,870$813KNo quoteNo quote
53MSMorgan Stanley0.06%-11,260$303K$26.91No quote
54EMANEMAGIN CORP COM NEW0.04%Add +3.7%66,455$200KNo quoteNo quote
55QTWWQQUANTUM FUEL SYS TECH COM NEW0.01%New23,235$74KNo quoteNo quote
56PATHNUPATHE INC COM0.01%Add +86.9%20,560$50K$2.43No quote
57APGIAMERICAN POWER GROUP CORP0.01%-43,485$30KNo quoteNo quote
62EWTISHARES INC MSCI TAIWAN-Sold0$0No quoteNo quote
61ISRGINTUITIVE SURGICAL INC COM NEW-Sold0$0No quoteNo quote
60INTCIntel Corp-Sold0$0No quoteNo quote
59GLWCorning Inc.-Sold0$0No quoteNo quote
58CJESC&J ENERGY SVCS INC COM-Sold0$0No quoteNo quote