UBS Group AG - SIENTRA INC ownership

SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 87 filers reported holding SIENTRA INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
UBS Group AG ownership history of SIENTRA INC
ValueSharesWeighting
Q4 2022$7,904
+31.7%
39,518
+337.1%
0.00%
Q3 2022$6,000
+20.0%
9,040
+329.5%
0.00%
Q1 2022$5,000
-94.0%
2,105
-90.6%
0.00%
Q4 2021$83,000
+159.4%
22,439
+298.6%
0.00%
Q3 2021$32,000
+3100.0%
5,630
+3231.4%
0.00%
Q2 2021$1,000
-99.0%
169
-98.8%
0.00%
Q1 2021$102,000
-93.6%
13,957
-96.6%
0.00%
-100.0%
Q4 2020$1,600,000
-79.1%
411,325
-81.7%
0.00%
-66.7%
Q3 2020$7,649,000
-18.0%
2,249,746
-6.6%
0.00%
-25.0%
Q2 2020$9,326,000
+93.0%
2,409,789
-0.8%
0.00%
+100.0%
Q1 2020$4,832,000
-77.4%
2,428,229
+1.3%
0.00%
-71.4%
Q4 2019$21,422,000
+21.5%
2,396,212
-11.9%
0.01%0.0%
Q3 2019$17,631,000
+7.7%
2,720,888
+2.4%
0.01%
+16.7%
Q2 2019$16,372,000
-1.0%
2,657,863
+37.9%
0.01%
-14.3%
Q1 2019$16,537,000
+25341.5%
1,927,388
+37325.0%
0.01%
Q4 2018$65,000
-74.2%
5,150
-51.2%
0.00%
Q3 2018$252,000
+63.6%
10,559
+34.3%
0.00%
Q2 2018$154,000
+111.0%
7,863
+3.5%
0.00%
Q1 2018$73,000
-50.0%
7,600
-26.8%
0.00%
Q4 2017$146,000
-27.7%
10,383
-20.7%
0.00%
Q3 2017$202,000
+320.8%
13,090
+165.1%
0.00%
Q2 2017$48,000
+26.3%
4,937
+9.7%
0.00%
Q1 2017$38,000
-37.7%
4,500
-37.6%
0.00%
Q4 2016$61,000
+35.6%
7,215
+42.7%
0.00%
Q3 2016$45,000
+15.4%
5,056
-14.1%
0.00%
Q2 2016$39,000
+85.7%
5,885
+96.2%
0.00%
Q1 2016$21,000
+16.7%
3,0000.0%0.00%
Q4 2015$18,000
+800.0%
3,000
+1400.0%
0.00%
Q3 2015$2,000
-60.0%
2000.0%0.00%
Q2 2015$5,000
+25.0%
2000.0%0.00%
Q1 2015$4,000
-66.7%
200
-73.8%
0.00%
Q4 2014$12,0007620.00%
Other shareholders
SIENTRA INC shareholders Q2 2022
NameSharesValueWeighting ↓
Abingworth LLP 2,390,843$9,229,0002.58%
X-Square Capital, LLC 296,012$1,146,0000.81%
QUANTUM CAPITAL MANAGEMENT 344,741$1,334,0000.78%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,162,804$16,110,0000.47%
Granite Point Capital Management, L.P. 2,367,088$9,161,0000.47%
G2 Investment Partners Management LLC 337,233$1,305,0000.31%
Granite Point Capital Management, L.P. 750,000$2,903,0000.15%
A.R.T. Advisors, LLC 23,691$92,0000.14%
NEEDHAM INVESTMENT MANAGEMENT LLC 300,000$1,162,0000.12%
ALGERT GLOBAL LLC 59,000$228,0000.08%
View complete list of SIENTRA INC shareholders