SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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109 hedge funds and large institutions have $270M invested in Sientra, Inc. in 2019 Q2 according to their latest regulatory filings, with 32 funds opening new positions, 46 increasing their positions, 18 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
+13
Holders Change %
+13.54%
% of All Funds
2.37%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
32
Increased
46
Reduced
18
Closed
17
Calls
$1.57M
Puts
$2.38M
Net Calls
-$804K
Net Calls Change
-$1.71M

Top Buyers

1
PC
Polar Capital
United Kingdom
$12.3M
2
DM
Deerfield Management
New York
$28.7M
3
Millennium Management
Millennium Management
New York
$19.4M
4
JGC
J. Goldman & Co
New York
$9.25M
5
BC
Broadfin Capital
New York
$8.62M

Top Sellers

1
GGHC
Gilder Gagnon Howe & Co
New York
$0
2
PVI
Pura Vida Investments
New York
$0
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$157K
4
Two Sigma Investments
Two Sigma Investments
New York
$2.55M
5
AIM
Assured Investment Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
State Street
26
State Street
Massachusetts
$2.47M -$117K -1,902 -5%
CCM
27
Copernicus Capital Management
California
$2.22M +$2.22M +36,000 New
AIC
28
AWM Investment Company
New York
$2.16M +$2.16M +35,000 New
QCMC
29
Quantum Capital Management (California)
California
$2.12M +$738K +11,978 +53%
MWNA
30
Marshall Wace North America
New York
$2.08M +$1.64M +26,659 +375%
Northern Trust
31
Northern Trust
Illinois
$2.05M +$234K +3,792 +13%
MS
32
Maven Securities
Jersey
$1.82M +$1.82M +30,000 New
HighTower Advisors
33
HighTower Advisors
Illinois
$1.77M +$46.8K +760 +3%
XSC
34
X-Square Capital
Puerto Rico
$1.77M +$172K +2,800 +11%
MIM
35
Monashee Investment Management
Massachusetts
$1.6M +$1.6M +26,000 New
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$1.57M +$270K +4,376 +21%
SI
37
Stephens Inc
Arkansas
$1.57M +$703K +11,413 +81%
MAG
38
Millrace Asset Group
Pennsylvania
$1.54M +$1.54M +25,000 New
Two Sigma Advisers
39
Two Sigma Advisers
New York
$1.34M +$325K +5,280 +32%
Allianz Asset Management
40
Allianz Asset Management
Germany
$1.3M +$35.2K +571 +3%
FG
41
Formula Growth
Quebec, Canada
$1.2M +$462K +7,500 +63%
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$1.18M +$701K +11,372 +147%
Baird Financial Group
43
Baird Financial Group
Wisconsin
$1.18M +$482K +7,826 +69%
MSE
44
MUFG Securities EMEA
United Kingdom
$1.06M -$114K -1,850 -10%
Morgan Stanley
45
Morgan Stanley
New York
$873K -$12.1K -196 -1%
Squarepoint
46
Squarepoint
New York
$777K +$491K +7,974 +172%
SIM
47
Spark Investment Management
New York
$770K +$770K +12,500 New
Deutsche Bank
48
Deutsche Bank
Germany
$754K +$573K +9,319 +317%
SSA
49
Schonfeld Strategic Advisors
New York
$743K +$743K +12,050 New
MPAM
50
Monarch Partners Asset Management
Massachusetts
$689K +$689K +11,178 New
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