| Company Name |
Symbol |
| Polycom, Inc. |
PLCM |
| Pool Corporation |
POOL |
| Pope Resources |
POPE |
| Popular, Inc. |
BPOP |
| Porter Bancorp, Inc. |
PBIB |
| Portfolio Recovery Associates, Inc. |
PRAA |
| PostRock Energy Corporation |
PSTR |
| Potlatch Corporation |
PCH |
| Powell Industries, Inc. |
POWL |
| Power Integrations, Inc. |
POWI |
| Power-One, Inc. |
PWER |
| PowerSecure International, Inc |
POWR |
| Powerwave Technologies, Inc. |
PWAV |
| Pozen, Inc. |
POZN |
| Prana Biotechnology Ltd |
PRAN |
| Preferred Bank |
PFBC |
| Preformed Line Products Company |
PLPC |
| Premier Exhibitions, Inc. |
PRXI |
| Premier Financial Bancorp, Inc. |
PFBI |
| Premier West Bancorp |
PRWT |
| Presidential Life Corporation |
PLFE |
| Presstek, Inc. |
PRST |
| Pressure BioSciences, Inc. |
PBIO |
| PRGX Global, Inc. |
PRGX |
| priceline.com Incorporated |
PCLN |
| PriceSmart, Inc. |
PSMT |
| Prime Acquisition Corp. |
PACQ |
| PrimeEnergy Corporation |
PNRG |
| Primo Water Corporation |
PRMW |
| Primoris Services Corporation |
PRIM |
| Princeton National Bancorp, Inc. |
PNBC |
| PrivateBancorp, Inc. |
PVTB |
| Pro-Dex, Inc. |
PDEX |
| Procera Networks, Inc. |
PKT |
| Progenics Pharmaceuticals Inc. |
PGNX |
| Progress Software Corporation |
PRGS |
| ProPhase Labs, Inc. |
PRPH |
| Prospect Capital Corporation |
PSEC |
| Providence and Worcester Railroad Company |
PWX |
| Provident Financial Holdings, Inc. |
PROV |
| Prudential Bancorp, Inc. of Pennsylvania |
PBIP |
| PSB Holdings, Inc. |
PSBH |
| pSivida Corp. |
PSDV |
| PSS World Medical Inc. |
PSSI |
| Psychemedics Corporation |
PMD |
| Pulaski Financial Corp. |
PULB |
| PURE Bioscience, Inc. |
PURE |
| Pure Cycle Corporation |
PCYO |
| PVF Capital Corp. |
PVFC |
