Paloma Partners Management Co - 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
Paloma Partners Management Co ownership history of SIENTRA INC
ValueSharesWeighting
Q4 2021$221,000
+20.8%
60,227
+28.4%
0.00%
-40.0%
Q4 2020$183,000
+117.9%
46,921
+89.8%
0.01%
+150.0%
Q3 2020$84,000
-47.8%
24,723
+31.5%
0.00%
-50.0%
Q1 2019$161,000
-18.7%
18,800
-37.4%
0.00%
+100.0%
Q2 2016$198,00030,0250.00%
Other shareholders
SIENTRA INC shareholders Q3 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SIENTRA INC shareholders