| Company Name |
Symbol |
| P & F Industries, Inc. |
PFIN |
| P.A.M. Transportation Services, Inc. |
PTSI |
| P.F.Chang's China Bistro, Inc. |
PFCB |
| PAB Bankshares, Inc. |
PABK |
| PACCAR Inc. |
PCAR |
| Pacer International, Inc. |
PACR |
| Pacific Capital Bancorp |
PCBC |
| Pacific Continental Corporation (Ore) |
PCBK |
| Pacific Ethanol, Inc. |
PEIX |
| Pacific Mercantile Bancorp |
PMBC |
| Pacific Premier Bancorp Inc |
PPBI |
| Pacific State Bancorp CA |
PSBC |
| Pacific Sunwear of California, Inc. |
PSUN |
| PacWest Bancorp |
PACW |
| PAETEC Holding Corp. |
PAET |
| Pain Therapeutics |
PTIE |
| Palm Harbor Homes, Inc. |
PHHM |
| Palm, Inc. |
PALM |
| Palomar Medical Technologies, Inc. |
PMTI |
| Pamrapo Bancorp, Inc. |
PBCI |
| Pan American Silver Corp. |
PAAS |
| Panacos Pharmaceuticals, Inc. |
PANC |
| Panera Bread Company |
PNRA |
| Pantry, Inc. (The) |
PTRY |
| Papa John's International, Inc. |
PZZA |
| Paragon Shipping Inc. |
PRGN |
| Parallel Petroleum Corporation |
PLLL |
| Parametric Technology Corporation |
PMTC |
| Parent Company (The) |
KIDS |
| PAREXEL International Corporation |
PRXL |
| Park Bancorp, Inc. |
PFED |
| Park-Ohio Holdings Corp. |
PKOH |
| Parke Bancorp, Inc. |
PKBK |
| ParkerVision, Inc. |
PRKR |
| Parkvale Financial Corporation |
PVSA |
| Parlux Fragrances, Inc. |
PARL |
| Particle Drilling Technologies, Inc. |
PDRT |
| Partner Communications Company Ltd. |
PTNR |
| Pathfinder Bancorp, Inc. |
PBHC |
| Patrick Industries, Inc. |
PATK |
| Patriot National Bancorp Inc. |
PNBK |
| Patriot Transportation Holding, Inc. |
PATR |
| Patterson Companies Inc. |
PDCO |
| Patterson-UTI Energy, Inc. |
PTEN |
| Paulson Capital Corp. |
PLCC |
| Paychex, Inc. |
PAYX |
| PC Connection, Inc. |
PCCC |
| PC Mall, Inc. |
MALL |
| PC-Tel, Inc. |
PCTI |
| PDF Solutions, Inc. |
PDFS |
| PDI, Inc. |
PDII |
| PDL BioPharma, Inc. |
PDLI |
| PECO II, Inc. |
PIII |
| Peerless Manufacturing Company |
PMFG |
| Peerless Systems Corporation |
PRLS |
| Peet's Coffee & Tea, Inc. |
PEET |
| Pegasystems Inc. |
PEGA |
| Penford Corporation |
PENX |
| Penn National Gaming, Inc. |
PENN |
| Pennichuck Corporation |
PNNW |
| Penns Woods Bancorp, Inc. |
PWOD |
| Pennsylvania Commerce Bancorp, Inc. |
COBH |
| Penson Worldwide, Inc. |
PNSN |
| Penwest Pharmaceuticals Co. |
PPCO |
| People's United Financial, Inc. |
PBCT |
| Peoples Bancorp Inc. |
PEBO |
| Peoples Bancorp of North Carolina, Inc. |
PEBK |
| Peoples Community Bancorp, Inc. |
PCBI |
| Peoples Educational Holdings, Inc. |
PEDH |
| Peoples Financial Corporation |
PFBX |
| PeopleSupport, Inc. |
PSPT |
| Perceptron, Inc. |
PRCP |
| Peregrine Pharmaceuticals Inc. |
PPHM |
| Perfect World Co., Ltd. |
PWRD |
| Perficient, Inc. |
PRFT |
| Performance Technologies, Incorporated |
PTIX |
| Pericom Semiconductor Corporation |
PSEM |
| Perma-Fix Environmental Services, Inc. |
PESI |
| Perrigo Company |
PRGO |
| Perry Ellis International Inc. |
PERY |
| Pervasive Software Inc. |
PVSW |
| Pet DRx Corporation |
VETS |
| PetMed Express, Inc. |
PETS |
| Petroleum Development Corporation |
PETD |
| PETsMART, Inc. |
PETM |
| PFSweb, Inc. |
PFSW |
| PGT, Inc. |
PGTI |
| Pharmaceutical Product Development, Inc. |
PPDI |
| Pharmacopeia, Inc. |
PCOP |
| Pharmacyclics, Inc. |
PCYC |
| PharmaNet Development Group, Inc. |
PDGI |
| Pharmasset, Inc. |
VRUS |
| Pharmaxis Limited |
PXSL |
| Pharmos Corporation |
PARS |
| Pharsight Corporation |
PHST |
| Phase Forward Incorporated |
PFWD |
| PHAZAR CORP |
ANTP |
| PHI, Inc. |
PHII |
| PHI, Inc. |
PHIIK |
| Philadelphia Consolidated Holding Corp. |
PHLY |
