SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

SIEN was delisted on the 21st of February, 2024.

Back to rankings

88 hedge funds and large institutions have $149M invested in Sientra, Inc. in 2020 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 34 increasing their positions, 24 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
Holders Change
–
Holders Change %
0%
% of All Funds
1.81%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
17
Increased
34
Reduced
24
Closed
16
Calls
$3.27M
Puts
$121K
Net Calls
+$3.15M
Net Calls Change
+$2.06M

Top Buyers

1
GPCM
Granite Point Capital Management
Massachusetts
$9.16M
2
Invesco
Invesco
Georgia
$3.43M
3
Millennium Management
Millennium Management
New York
$8.51M
4
MOACM
Mutual of America Capital Management
New York
$5.08M
5
BlackRock
BlackRock
New York
$12.5M

Top Sellers

1
PC
Polar Capital
United Kingdom
$0
2
UBS AM
UBS AM
Illinois
$0
3
Goldman Sachs
Goldman Sachs
New York
$4.82M
4
GIM
Granahan Investment Management
Massachusetts
$1.43M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
$678K
Name Holding Trade Value Shares
Change 		Shares
Change %
Simplex Trading
76
Simplex Trading
Illinois
$43K -$30.7K -796 -42%
Principal Financial Group
77
Principal Financial Group
Iowa
$41K +$41K +1,057 New
SFG
78
SNS Financial Group
Minnesota
$39K – – –
Bank of Montreal
79
Bank of Montreal
Ontario, Canada
$39K +$39K +972 New
TRCT
80
Tower Research Capital (TRC)
New York
$34K +$29.9K +776 +739%
Citigroup
81
Citigroup
New York
$25K -$17.3K -453 -41%
BNP Paribas Financial Markets
82
BNP Paribas Financial Markets
France
$12.5K -$33.7K -870 -73%
AIP
83
Ameritas Investment Partners
Nebraska
$12K – – –
Osaic Holdings
84
Osaic Holdings
Arizona
$7K -$2.99K -73 -30%
TFO
85
Tarbox Family Office
California
$5K – – –
QT
86
Quantbot Technologies
New York
$5K +$5K +150 New
PH
87
Pinnacle Holdings
Oklahoma
$3.1K – – –
AF
88
Allworth Financial
California
$3K – – –
PC
89
Polar Capital
United Kingdom
– -$5.54M -278,441 Closed
UBS AM
90
UBS AM
Illinois
– -$1.81M -90,918 Closed
Renaissance Technologies
91
Renaissance Technologies
New York
– -$419K -21,050 Closed
D.E. Shaw & Co
92
D.E. Shaw & Co
New York
– -$409K -20,553 Closed
Two Sigma Investments
93
Two Sigma Investments
New York
– -$184K -9,267 Closed
SIM
94
Spark Investment Management
New York
– -$73K -3,671 Closed
Victory Capital Management
95
Victory Capital Management
Texas
– -$30K -1,526 Closed
Parallax Volatility Advisers
96
Parallax Volatility Advisers
California
– -$28K -1,399 Closed
FCH
97
Freestone Capital Holdings
Washington
– -$24 -1,200 Closed
GCP
98
GSA Capital Partners
United Kingdom
– -$23K -1,174 Closed
Creative Planning
99
Creative Planning
Kansas
– -$22K -1,120 Closed
DWM
100
Darwin Wealth Management
Florida
– -$17K -900 Closed
1 2 3
4
5