PERKINS CAPITAL MANAGEMENT INC - ENTEROMEDICS INC ownership

ENTEROMEDICS INC's ticker is ETRM and the CUSIP is 29365M208. A total of 43 filers reported holding ENTEROMEDICS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of ENTEROMEDICS INC
ValueSharesWeighting
Q4 2015$720,000
-25.9%
5,533,961
+48.0%
0.77%
-28.5%
Q3 2015$972,0003,738,3611.08%
Other shareholders
ENTEROMEDICS INC shareholders Q3 2015
NameSharesValueWeighting ↓
ARDSLEY ADVISORY PARTNERS LP 3,915,000$7,125,0001.07%
Iguana Healthcare Management, LLC 1,150,000$2,094,0000.97%
MPM ASSET MANAGEMENT LLC 1,113,168$2,026,0000.86%
Trellus Management Company, LLC 344,348$627,0000.56%
Ghost Tree Capital, LLC 400,000$728,0000.43%
1492 Capital Management LLC 317,060$577,0000.29%
Rock Springs Capital Management LP 650,000$1,183,0000.27%
WHITE PINE CAPITAL LLC 810,450$1,476,0000.27%
Potomac Capital Management, Inc. 168,578$307,0000.26%
Granite Point Capital Management, L.P. 180,000$328,0000.24%
View complete list of ENTEROMEDICS INC shareholders