Northern States Financial Corp. (fka NSFC)

[TRAPPER JIM]

Ive been seeing BNKS,WEBD,and CDEL the most recently.
BNKS is FIG Partners LLC. http://figpartners.com/about/
Equity Market-Making & Sales: FIG is market-maker in 200+ public bank and thrift stocks, and growing. Our Sales and Trading team has extensive experience in the Financial sector with unique perspectives and insights, with information and order flow emanating from multiple sources. Our expertise has a wide range from illiquid bank and thrift stocks to extensive experience handling large orders in community bank and thrift stocks with minimal market impact.

WEBD is Wedbush Securities. Looking at their portfolio they have their largest holdings in the financial sector (banks)28.86%
http://www.nasdaq.com/quotes/institutional-portfolio/wedbush-securities-inc-87395

And CDEL is Citadel LLC
http://www.chicagobusiness.com/article/20121013/ISSUE01/310139980/why-hedge-fund-operator-citadel-is-becoming-a-stockbroker

Citadel LLC is best-known in Chicago for operating the city's biggest hedge fund. But it has quietly become a behemoth broker that handled more share volume on the Nasdaq Stock Market in September than any other firm.

Citadel, led by billionaire Ken Griffin, says it fills about one in eight U.S. stock trades and one in five stock option trades, mainly for everyday retail traders. It recently expanded its reach by trading over-the-counter or “penny” stocks and international stocks and is gunning for more business from big banks as well.