Morgan Stanley, Fidelity, Vanguard, Jennison Associates, and Blackrock need a stronger Twitter. [1]<p>Also interesting to note that over the past year insiders have only bought 1.5m shares while offloading 12.5m.<p>[1] <a href="http:&#x2F;&#x2F;www.nasdaq.com&#x2F;symbol&#x2F;twtr&#x2F;ownership-summary" rel="nofollow">http:&#x2F;&#x2F;www.nasdaq.com&#x2F;symbol&#x2F;twtr&#x2F;ownership-summary</a>