SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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105 hedge funds and large institutions have $594M invested in Sientra, Inc. in 2018 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 37 increasing their positions, 31 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
105
Holders Change
-1
Holders Change %
-0.94%
% of All Funds
2.4%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
18
Increased
37
Reduced
31
Closed
18
Calls
$13.4M
Puts
$4.59M
Net Calls
+$8.78M
Net Calls Change
-$12.8M

Top Buyers

1
WRF
Waddell & Reed Financial
Kansas
$44.3M
2
PC
Polar Capital
United Kingdom
$23.9M
3
Invesco
Invesco
Georgia
$8.6M
4
State Street
State Street
Massachusetts
$21.1M
5
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$14.9M

Top Sellers

1
Millennium Management
Millennium Management
New York
$10.6M
2
Ameriprise
Ameriprise
Minnesota
$13.5M
3
A
Abingworth
United Kingdom
$52.5M
4
SSA
Schonfeld Strategic Advisors
New York
$7.55M
5
MPAM
Monarch Partners Asset Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
APA
101
American Portfolios Advisors
New York
$13.7K – – –
Bank of Montreal
102
Bank of Montreal
Ontario, Canada
$8K -$235 -1 -3%
FANJ
103
Financial Architects (New Jersey)
New Jersey
$8K +$8K +35 New
TRCT
104
Tower Research Capital (TRC)
New York
$3K +$3K +11 New
KF
105
Krilogy Financial
Missouri
$2K +$2K +10 New
MPAM
106
Monarch Partners Asset Management
Massachusetts
– -$4.66M -23,870 Closed
PVI
107
Pura Vida Investments
New York
– -$3.59M -18,390 Closed
CC
108
Cannell Capital
Wyoming
– -$2.61M -13,385 Closed
TA
109
Tamarack Advisers
California
– -$2.44M -12,500 Closed
Adage Capital Partners
110
Adage Capital Partners
Massachusetts
– -$1.95M -10,000 Closed
SPPAM
111
Summit Partners Public Asset Management
Massachusetts
– -$1.46M -7,500 Closed
Two Sigma Investments
112
Two Sigma Investments
New York
– -$1.13M -5,791 Closed
CPIM
113
Columbia Partners Investment Management
Virginia
– -$975K -5,000 Closed
Two Sigma Advisers
114
Two Sigma Advisers
New York
– -$839K -4,300 Closed
ARTA
115
A.R.T. Advisors
New York
– -$721K -3,698 Closed
GPCM
116
Granite Point Capital Management
Massachusetts
– -$691K -3,540 Closed
GIPM
117
G2 Investment Partners Management
New York
– -$593K -3,038 Closed
LCG
118
Lisanti Capital Growth
New York
– -$525K -2,689 Closed
PCM
119
Prelude Capital Management
New York
– -$498K -2,554 Closed
PCM
120
Pentwater Capital Management
Florida
– -$390K -2,000 Closed
Manulife (Manufacturers Life Insurance)
121
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$340K -1,742 Closed
STA
122
Summit Trail Advisors
New York
– -$28K -141 Closed
PIA
123
Piedmont Investment Advisors
North Carolina
– -$8K -40 Closed
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