Martin Midstream Partners LP (Nasdaq:MMLP), Telefonica de Argentina ADR Rep 40 B ord shs (Nasdaq:TAR) and US Global Investors Inc. (Nasdaq:GROW) are among the new 52-week lows in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Aixtron ADR (Nasdaq:AIXG), Cavium Networks Inc. (Nasdaq:CAVM), Evergreen Solar Inc. (Nasdaq:ESLR), Silicon Motion Technology Corp. (Nasdaq:SIMO), WNS Holdings Ltd. (Nasdaq:WNS) and AirMedia Group Inc. (Nasdaq:AMCN).

Here are the new 52-week lows among small caps:

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