Investment company Hellman Jordan Management Co Inc buys Weibo Corp, Aphria Inc, VanEck Vectors Gold Miners, Nutrien, HollyFrontier Corp, Qudian Inc, Alcoa Corp, Las Vegas Sands Corp, CF Industries Holdings Inc, Qualcomm Inc, sells WisdomTree Europe Hedged Equity Fund, iShares S&P 500 Value, California Resources Corp, Schlumberger, Blackstone Group LP during the 3-months ended 2017-12-31, according to the most recent filings of the investment company, Hellman Jordan Management Co Inc . As of 2017-12-31, Hellman Jordan Management Co Inc owns 43 stocks with a total value of $49 million. These are the details of the buys and sells.