Admission into the Small Cap 600 now qualifies SNTS for automatic institutional buying that it didn't have before. This is another positive long-term strategy executed by this performance driven management team.
Institutional investors are only required to file their holdings 45 days after the end of every quarter. So SNTS is just starting to see 13F filings that date back to ownership as of September 30, 2013. They will not have the complete list of stockholders as of 9/30/13 until November 15th.
SNTS site gives 70.07% 46,504,621 shares (60,423,454 shares total)
Seems the shorts are thinking something very different than we longs.