marketfolly
tracking hedge fund portfolios on marketfolly.com. Long/short equity hedge fund analyst.

jamielissette
18 year trading veteran. owner of www.thehammerstone.com ,

nickfenton
TickerTank.com founder. My primary source of income is Options trading. Complimenting logical assumptions with proper strategy is my method of trading. I track weighted average portfolio probability of success regularly...P&L far less often.

infoarbitrage
Managing Partner of Big Data VC fund, IA Ventures. Former CEO of DB Advisors and derivatives professional.

ppearlman
Psychologist, Hedgie, entrepeneur, seed investor, stocktwits ftw!

wsmco
wall street internet guy Pennwall Capital

ToddSullivan
Co-Founder and General Partner at Rand Strategic Partners, and author of ValuePlays. Over 20 years investing and research experience. Angel investor in @Estimize & @milehiorganics Backer of "Follow Friday the Film" & "Money for Nothing"

agwarner
Options Trader, Author, Blogger

howardlindzon
Founder and CEO of Stocktwits, Founder of Wallstrip (Acquired by CBS), Managing Member of Lindzon Capital Partners (Hedge Fund) and Managing Member of Social Leverage (an early stage web holding company) ...I have lot's of ideas. Toronto boy.