PERKINS CAPITAL MANAGEMENT INC - SIENTRA INC ownership

SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 1 filers reported holding SIENTRA INC in Q3 2023. 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 SIENTRA INC
ValueSharesWeighting
Q3 2021$77,000
-28.0%
13,5000.0%0.05%
-21.3%
Q2 2021$107,000
+9.2%
13,5000.0%0.06%
+7.0%
Q1 2021$98,000
+84.9%
13,5000.0%0.06%
+62.9%
Q4 2020$53,000
+15.2%
13,5000.0%0.04%
-16.7%
Q3 2020$46,000
+70.4%
13,5000.0%0.04%
+27.3%
Q1 2020$27,00013,5000.03%
Other shareholders
SIENTRA INC shareholders Q3 2023
NameSharesValueWeighting ↓
Abingworth LLP 2,390,843$15,469,0009.78%
Cannell Capital 1,941,673$12,582,0004.08%
Millrace Asset Group, Inc. 350,000$2,268,0002.66%
Broadfin Capital, LLC 2,001,895$12,972,0002.40%
Copernicus Capital Management, LLC 385,000$2,495,0002.32%
Endurant Capital Management LP 529,950$3,434,0001.23%
QUANTUM CAPITAL MANAGEMENT 344,741$2,234,0001.13%
X-Square Capital, LLC 275,312$1,784,0001.12%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,137,470$26,811,0001.09%
Granite Point Capital Management, L.P. 566,372$3,670,0000.57%
View complete list of SIENTRA INC shareholders