Spark Investment Management LLC - SIENTRA INC ownership

SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 92 filers reported holding SIENTRA INC in Q2 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of SIENTRA INC
ValueSharesWeighting
Q1 2020$73,000
-90.2%
36,707
-56.1%
0.04%
-55.7%
Q4 2019$748,000
+38.0%
83,7000.0%0.09%
+27.5%
Q3 2019$542,000
-29.6%
83,700
-33.0%
0.07%
+30.2%
Q2 2019$770,000
+320.8%
125,000
+590.6%
0.05%
+120.8%
Q3 2015$183,000
-16.1%
18,100
+39.2%
0.02%
-35.1%
Q4 2014$218,00013,0000.04%
Other shareholders
SIENTRA INC shareholders Q2 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SIENTRA INC shareholders