WESTERLY CAPITAL MANAGEMENT, LLC - HANSEN MEDICAL INC ownership

HANSEN MEDICAL INC's ticker is HNSN and the CUSIP is 411307101. A total of 51 filers reported holding HANSEN MEDICAL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
WESTERLY CAPITAL MANAGEMENT, LLC ownership history of HANSEN MEDICAL INC
ValueSharesWeighting
Q2 2015$915,000
+5.2%
1,000,0000.0%0.90%
-0.2%
Q1 2015$870,000
+56.5%
1,000,0000.0%0.90%
+123.3%
Q4 2014$556,0001,000,0000.40%
Other shareholders
HANSEN MEDICAL INC shareholders Q4 2014
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 44,918,191$41,100,0004.99%
Birchview Capital, LP 5,281,438$4,832,0002.55%
WESTERLY CAPITAL MANAGEMENT, LLC 1,000,000$915,0000.90%
PERKINS CAPITAL MANAGEMENT INC 888,000$813,0000.71%
Trellus Management Company, LLC 537,100$491,0000.56%
PRINCETON CAPITAL MANAGEMENT INC 633,595$580,0000.31%
Old West Investment Management, LLC 241,476$220,0000.15%
Geduld E E 25,000$23,0000.01%
HighTower Advisors, LLC 546,000$500,0000.01%
MCRAE CAPITAL MANAGEMENT INC 12,810$12,0000.01%
View complete list of HANSEN MEDICAL INC shareholders