Walleye Trading LLC - SIENTRA INC ownership

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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%.

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Quarter-by-quarter ownership
Walleye Trading LLC ownership history of SIENTRA INC
ValueSharesWeighting
Q2 2021$199,000
+19.9%
24,922
+9.3%
0.00%0.0%
Q1 2021$166,000
+325.6%
22,800
+128.0%
0.00%–
Q4 2020$39,000
-29.1%
10,000
-30.1%
0.00%–
Q2 2020$55,000
+52.8%
14,300
-22.9%
0.00%–
Q1 2020$36,000–18,548–0.00%–
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Other shareholders
SIENTRA INC shareholders Q2 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of SIENTRA INC shareholders