| Company Name |
Symbol |
| P & F Industries, Inc. |
PFIN |
| P.A.M. Transportation Services, Inc. |
PTSI |
| P.F.Chang's China Bistro, Inc. |
PFCB |
| PACCAR Inc. |
PCAR |
| Pacer International, Inc. |
PACR |
| Pacific Biosciences of California, Inc. |
PACB |
| Pacific Capital Bancorp |
PCBC |
| Pacific Continental Corporation (Ore) |
PCBK |
| Pacific Ethanol, Inc. |
PEIX |
| Pacific Mercantile Bancorp |
PMBC |
| Pacific Premier Bancorp Inc |
PPBI |
| Pacific Sunwear of California, Inc. |
PSUN |
| Pacira Pharmaceuticals, Inc. |
PCRX |
| PacWest Bancorp |
PACW |
| Pain Therapeutics |
PTIE |
| Palmetto Bancshares, Inc. (SC) |
PLMT |
| Palomar Medical Technologies, Inc. |
PMTI |
| Pan American Silver Corp. |
PAAS |
| Panera Bread Company |
PNRA |
| Pansoft Company Limited |
PSOF |
| Papa John'S International, Inc. |
PZZA |
| Parametric Technology Corporation |
PMTC |
| PAREXEL International Corporation |
PRXL |
| Park Sterling Bank |
PSTB |
| Park-Ohio Holdings Corp. |
PKOH |
| Parke Bancorp, Inc. |
PKBK |
| ParkerVision, Inc. |
PRKR |
| Parlux Fragrances, Inc. |
PARL |
| 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 |
| Peapack-Gladstone Financial Corporation |
PGC |
| Peerless Systems Corporation |
PRLS |
| Peet's Coffee & Tea, Inc. |
PEET |
| Pegasystems Inc. |
PEGA |
| Pendrell Corporation |
PCO |
| Penford Corporation |
PENX |
| Penn National Gaming, Inc. |
PENN |
| Penns Woods Bancorp, Inc. |
PWOD |
| Penson Worldwide, Inc. |
PNSN |
| People's United Financial, Inc. |
PBCT |
| Peoples Bancorp Inc. |
PEBO |
| Peoples Bancorp of North Carolina, Inc. |
PEBK |
| Peoples Educational Holdings, Inc. |
PEDH |
| Peoples Federal Bancshares, Inc. |
PEOP |
| Peoples Financial Corporation |
PFBX |
| Perceptron, Inc. |
PRCP |
| Peregrine Pharmaceuticals Inc. |
PPHM |
| Perfect World Co., Ltd. |
PWRD |
| Perficient, Inc. |
PRFT |
| Performance Technologies, Incorporated |
PTIX |
| Perfumania Holdings, Inc |
PERF |
| Pericom Semiconductor Corporation |
PSEM |
| Perion Network Ltd |
PERI |
| Perma-Fix Environmental Services, Inc. |
PESI |
| Perrigo Company |
PRGO |
| Perry Ellis International Inc. |
PERY |
| Pervasive Software Inc. |
PVSW |
| PetMed Express, Inc. |
PETS |
| Petroleum Development Corporation |
PETD |
| PetSmart, Inc |
PETM |
| PFSweb, Inc. |
PFSW |
| PGT, Inc. |
PGTI |
| Pharmacyclics, Inc. |
PCYC |
| PHAZAR CORP |
ANTP |
| PHI, Inc. |
PHIIK |
| PHI, Inc. |
PHII |
| PhotoMedex, Inc. |
PHMD |
| Photronics, Inc. |
PLAB |
| Physicians Formula Holdings, Inc. |
FACE |
| PICO Holdings Inc. |
PICO |
| Pinnacle Airlines Corp. |
PNCL |
| Pinnacle Financial Partners, Inc. |
PNFP |
| Pixelworks, Inc. |
PXLW |
| Pizza Inn Holdings, Inc. |
PZZI |
| Planar Systems, Inc. |
PLNR |
| Plexus Corp. |
PLXS |
| Plug Power, Inc. |
PLUG |
| Plumas Bancorp |
PLBC |
| Pluristem Therapeutics, Inc. |
PSTI |
| PLX Technology, Inc. |
PLXT |
| PMC - Sierra, Inc. |
PMCS |
| PMFG, Inc. |
PMFG |
| Poage Bankshares, Inc. |
PBSK |
| Point.360 |
PTSX |
| Pointer Telocation Ltd. |
PNTR |
| Points International, Ltd. |
PCOM |
| PokerTek, Inc. |
PTEK |
