SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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96 hedge funds and large institutions have $216M invested in Sientra, Inc. in 2019 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 25 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
96
Holders Change
-8
Holders Change %
-7.69%
% of All Funds
2.08%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
23
Increased
35
Reduced
25
Closed
31
Calls
$5.15M
Puts
$4.25M
Net Calls
+$902K
Net Calls Change
+$7.31M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$16.5M
2
DM
Deerfield Management
New York
+$9.93M
3
BAMCO Inc
BAMCO Inc
New York
+$8.89M
4
GPCM
Granite Point Capital Management
Massachusetts
+$7.55M
5
Millennium Management
Millennium Management
New York
+$5.41M

Top Sellers

1
WRF
Waddell & Reed Financial
Kansas
-$29.1M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$18.4M
3
PC
Polar Capital
United Kingdom
-$11.5M
4
ZCI
Zevenbergen Capital Investments
Washington
-$10.6M
5
DCM
Driehaus Capital Management
Illinois
-$10.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Lord, Abbett & Co
101
Lord, Abbett & Co
New Jersey
– -$5.96M -46,883 Closed
NCGI
102
Next Century Growth Investors
Minnesota
– -$2.36M -18,606 Closed
NIP
103
Nicholas Investment Partners
California
– -$2.34M -18,414 Closed
Point72 Asset Management
104
Point72 Asset Management
Connecticut
– -$2.33M -18,359 Closed
ACM
105
Atika Capital Management
New York
– -$2.31M -18,200 Closed
AI
106
Axiom Investors
Connecticut
– -$1.93M -15,184 Closed
CCI
107
Columbus Circle Investors
– -$1.07M -8,392 Closed
FA
108
Friess Associates
Delaware
– -$1.03M -8,118 Closed
EMFAT
109
Emerald Mutual Fund Advisers Trust
Pennsylvania
– -$928K -7,300 Closed
MAG
110
Millrace Asset Group
Pennsylvania
– -$884K -6,948 Closed
Renaissance Technologies
111
Renaissance Technologies
New York
– -$661K -5,200 Closed
CC
112
Cannell Capital
Wyoming
– -$518K -4,079 Closed
TI
113
Trexquant Investment
Connecticut
– -$405K -3,190 Closed
EA
114
Emerald Advisers
Pennsylvania
– -$319K -2,510 Closed
QT
115
Quantbot Technologies
New York
– -$317K -2,500 Closed
California Public Employees Retirement System
116
California Public Employees Retirement System
California
– -$276K -2,174 Closed
SCA
117
Secor Capital Advisors
New York
– -$258K -2,031 Closed
MFIM
118
Mesirow Financial Investment Management
Illinois
– -$208K -1,635 Closed
FMT
119
First Mercantile Trust
Tennessee
– -$172K -1,347 Closed
HF
120
HRT Financial
New York
– -$157K -1,238 Closed
MIM
121
MetLife Investment Management
New Jersey
– -$147K -1,160 Closed
PCM
122
Prelude Capital Management
New York
– -$117K -923 Closed
MLICM
123
Metropolitan Life Insurance Company (MetLife)
New York
– -$104K -819 Closed
CA
124
Claro Advisors
Massachusetts
– -$68K -285 Closed
SEI Investments
125
SEI Investments
Pennsylvania
– -$33K -249 Closed
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