Penbrook Managment

Penbrook Management as of June 30, 2012

Portfolio Holdings for Penbrook Management

Penbrook Management holds 125 positions in its portfolio as reported in the June 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Novo Nordisk A/S (NVO) 4.7 $3.8M 26k 145.33
Microsoft Corporation (MSFT) 3.5 $2.8M 90k 30.59
Baytex Energy Corp (BTE) 2.9 $2.3M 54k 42.10
Harvard Bioscience (HBIO) 2.8 $2.2M 588k 3.77
Peyto Expl & Dev (PEYUF) 2.7 $2.1M 113k 18.96
Synopsys (SNPS) 2.6 $2.1M 71k 29.43
FEI Company 2.6 $2.1M 43k 47.84
Calumet Specialty Products Partners, L.P 2.1 $1.7M 72k 23.79
Data I/O Corporation (DAIO) 2.1 $1.7M 604k 2.85
Seabridge Gold (SA) 2.0 $1.6M 113k 14.49
LeapFrog Enterprises 2.0 $1.6M 159k 10.26
Fidelity National Financial 1.9 $1.5M 80k 19.26
Core Laboratories 1.8 $1.5M 13k 115.91
Immersion Corporation (IMMR) 1.7 $1.4M 243k 5.63
Global Partners (GLP) 1.6 $1.3M 56k 22.77
Bottomline Technologies 1.6 $1.3M 70k 18.05
MFS Intermediate Income Trust (MIN) 1.5 $1.2M 184k 6.51
Lime Energy (LIME) 1.5 $1.2M 529k 2.27
Verizon Communications (VZ) 1.5 $1.2M 27k 44.43
Harris & Harris 1.5 $1.2M 306k 3.80
Duluth Metals 1.4 $1.1M 798k 1.44
Brooks Automation (AZTA) 1.4 $1.1M 121k 9.44
Amazon (AMZN) 1.4 $1.1M 4.9k 228.25
Eaton V.Tax-Advantaged Dividend Inc Fund (EVT) 1.4 $1.1M 69k 15.98
Alliance Fiber Optic Products 1.4 $1.1M 123k 8.94
Teradyne (TER) 1.4 $1.1M 77k 14.06
Crescent Point Energy Trust 1.3 $1.0M 27k 37.19
Perceptron 1.2 $998k 181k 5.52
Webster Financial Corporation (WBS) 1.2 $946k 44k 21.66
Moody's Corporation (MCO) 1.2 $936k 26k 36.56
Google 1.1 $908k 1.6k 580.19
Arris 1.1 $891k 64k 13.90
Nuance Communications 1.1 $845k 35k 23.84
Allergan 1.1 $842k 9.1k 92.53
Mentor Graphics Corporation 1.0 $820k 55k 14.99
General Electric Company 1.0 $814k 39k 20.84
Nuveen NY Municipal Value (NNY) 1.0 $809k 79k 10.24
Corning Incorporated (GLW) 1.0 $779k 60k 12.94
SeaChange International 1.0 $785k 95k 8.23
Orbitz Worldwide 1.0 $772k 211k 3.65
Thomson Reuters Corp 1.0 $774k 27k 28.46
ShoreTel 0.9 $723k 165k 4.38
Sucampo Pharmaceuticals 0.9 $714k 102k 7.03
Interlink Electronics (LINK) 0.8 $674k 71k 9.50
Automatic Data Processing (ADP) 0.8 $642k 12k 55.69
Maudore Minerals 0.8 $599k 202k 2.97
Berkshire Hathaway (BRK.B) 0.7 $571k 6.9k 83.36
Foster Wheeler Ltd Com Stk 0.7 $564k 33k 17.34
Power-One 0.7 $569k 126k 4.52
Gencor Industries (GENC) 0.7 $563k 75k 7.54
Aberdeen Asia-Pacific Income Fund 0.7 $558k 73k 7.64
Ltx Credence Corporation 0.7 $543k 81k 6.69
Kinross Gold Corp (KGC) 0.7 $524k 64k 8.15
First American Financial (FAF) 0.7 $524k 31k 16.95
Blucora 0.7 $528k 43k 12.32
Legacy Reserves 0.7 $522k 21k 25.00
Royal Dutch Shell 0.6 $492k 7.3k 67.40
Axcelis Technologies 0.6 $499k 415k 1.20
Enerplus Corp 0.6 $496k 39k 12.87
China TransInfo Technology 0.6 $481k 87k 5.56
Aurizon Mines 0.6 $465k 103k 4.51
Wyndham Worldwide Corporation 0.6 $448k 8.5k 52.79
San Juan Basin Royalty Trust (SJT) 0.6 $445k 30k 15.00
Pall Corporation 0.6 $438k 8.0k 54.75
International Business Machines (IBM) 0.6 $436k 2.2k 195.52
Helix Energy Solutions (HLX) 0.5 $425k 26k 16.41
Orion Energy Systems (OESX) 0.5 $407k 185k 2.20
John Wiley & Sons (WLY) 0.5 $402k 8.2k 49.02
Power Integrations (POWI) 0.5 $392k 11k 37.33
Smith Micro Software 0.5 $373k 203k 1.84
Fiserv (FI) 0.5 $369k 5.1k 72.25
Emcore Corp 0.5 $371k 84k 4.41
Jacobs Engineering 0.4 $354k 9.4k 37.82
Pacific Rub Energy 0.4 $354k 17k 21.20
Becton, Dickinson and (BDX) 0.4 $344k 4.6k 74.78
IDT Corporation (IDT) 0.4 $346k 35k 9.82
Hansen Medical 0.4 $337k 149k 2.27
Putnam Master Int. Income (PIM) 0.4 $335k 66k 5.12
Angeion Corporation 0.4 $333k 61k 5.45
iRobot Corporation (IRBT) 0.4 $330k 15k 22.13
Exxon Mobil Corporation (XOM) 0.4 $317k 3.7k 85.68
Novozymes A/s Shs B for (NVZMF) 0.4 $322k 13k 25.76
Novartis (NVS) 0.4 $296k 5.3k 55.85
Chevron Corporation (CVX) 0.3 $282k 2.7k 105.46
Fidelity Intermediate Bond Fun 0.3 $276k 25k 11.04
Time Warner 0.3 $273k 7.1k 38.44
Genie Energy Ltd-b cl b (GNE) 0.3 $271k 35k 7.78
Abbott Laboratories (ABT) 0.3 $248k 3.8k 64.58
McGraw-Hill Companies 0.3 $248k 5.5k 45.09
Calumet Specialty Products Partners, L.P 0.3 $240k 10k 23.76
Time Warner Cable 0.3 $229k 2.8k 82.02
Cisco Systems (CSCO) 0.3 $235k 14k 17.15
Intevac (IVAC) 0.3 $221k 29k 7.53
Sandridge Permian Tr 0.3 $224k 11k 20.33
Zix Corporation 0.2 $201k 50k 4.00
Accelerize New Media 0.2 $190k 500k 0.38
Blackstone 0.2 $178k 14k 13.09
Parker Drilling Company 0.2 $164k 36k 4.52
Penn West Energy Trust 0.2 $160k 12k 13.39
1-800-flowers (FLWS) 0.2 $150k 43k 3.50
Invesco Van Kampen Municipal Trust (VKQ) 0.2 $151k 10k 15.10
Analysts International Corporation 0.2 $149k 35k 4.23
Accuray Incorporated (ARAY) 0.2 $144k 21k 6.82
TETRA Technologies (TTI) 0.2 $131k 18k 7.12
Immunomedics 0.1 $121k 34k 3.56
CAS Medical Systems 0.1 $105k 60k 1.75
Daegis 0.1 $105k 111k 0.95
Northern Dynasty Minerals Lt (NAK) 0.1 $83k 35k 2.35
Western Copper And Gold Cor (WRN) 0.1 $79k 105k 0.75
American Bio Medica Corporation (ABMC) 0.1 $64k 374k 0.17
Radiant Logistics (RLGT) 0.1 $46k 28k 1.67
Dixie (DXYN) 0.1 $39k 10k 3.79
SoundBite Communications 0.1 $42k 16k 2.68
Gold Group Mining 0.1 $41k 100k 0.41
Stereotaxis (STXS) 0.0 $31k 145k 0.21
Chimera Investment Corporation 0.0 $27k 11k 2.37
Nanophase Technologies Corporation (SLSN) 0.0 $20k 66k 0.30
Eastmain Resources 0.0 $17k 20k 0.85
Copper North Mng Crop 0.0 $4.2k 53k 0.08
Northisle Copper & Gold (NTCPF) 0.0 $5.8k 53k 0.11
Ibiz Technology 0.0 $0 71k 0.00
Titan Energy Worldwide 0.0 $0 200k 0.00
Elot 0.0 $0 76k 0.00
Full Metal Minerals 0.0 $2.0k 12k 0.17
A Wts Elot Inc Del 0.0 $0 15k 0.00