Savient Pharmaceuticals Inc. (Nasdaq:SVNT), Beverly National Corp. (Nasdaq:BNV) and United America Indemnity Ltd. (Nasdaq:INDM) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Digimarc Corp. (Nasdaq:DMRC), Matrixx Initiatives (Nasdaq:MTXX), Ames National Corp. (Nasdaq:ATLO), Ambassadors Group Inc. (Nasdaq:EPAX), RadiSys Corp. (Nasdaq:RSYS) and Badger Meter Inc. (Nasdaq:BMI).

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