SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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76 hedge funds and large institutions have $214M invested in Sientra, Inc. in 2017 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 21 increasing their positions, 23 reducing their positions, and 9 closing their positions.

Holders
76
Holders Change
+7
Holders Change %
+10.14%
% of All Funds
1.73%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
16
Increased
21
Reduced
23
Closed
9
Calls
$723K
Puts
$445K
Net Calls
+$278K
Net Calls Change
-$346K

Top Buyers

1
CWAM
1
Columbia Wanger Asset Management
Illinois
$6.63M
2
SAM
2
Senzar Asset Management
New York
$6.81M
3
XSC
3
X-Square Capital
Puerto Rico
$2.23M
4
Invesco
4
Invesco
Georgia
$1.19M
5
EGI
5
EAM Global Investors
California
$1.03M

Top Sellers

1
DCM
1
Driehaus Capital Management
Illinois
$4.34M
2
CC
2
Cannell Capital
Wyoming
$14.1M
3
PVI
3
Pura Vida Investments
New York
$0
4
PG
4
PEAK6 Group
Illinois
$612K
5
EI
5
EAM Investors
California
$1.73M
Name Market Value Shares Shares
Change 		Shares
Change %
CV
1
Clarus Ventures
Massachusetts
$38.4M 2,730,765 – –
A
2
Abingworth
United Kingdom
$30.9M 2,199,012 – –
GGHC
3
Gilder Gagnon Howe & Co
New York
$15M 1,067,310 -24,316 -2%
CC
4
Cannell Capital
Wyoming
$14.1M 1,000,427 -224,768 -18%
Goldman Sachs
5
Goldman Sachs
New York
$10.8M 771,022 -28,103 -4%
BlackRock
6
BlackRock
New York
$10.7M 758,512 +35,429 +5%
Vanguard Group
7
Vanguard Group
Pennsylvania
$8.45M 600,588 -9,032 -1%
BAMCO Inc
8
BAMCO Inc
New York
$6.89M 490,100 -11,400 -2%
SAM
9
Senzar Asset Management
New York
$6.81M 484,607 +354,200 +272%
CWAM
10
Columbia Wanger Asset Management
Illinois
$6.63M 471,560 +471,560 New
Schroder Investment Management Group
11
Schroder Investment Management Group
United Kingdom
$6.18M 439,665 +2,389 +0.5%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$5.35M 380,611 +26,531 +7%
SSA
13
Schonfeld Strategic Advisors
New York
$5.15M 366,400 -1,300 -0.4%
Ameriprise
14
Ameriprise
Minnesota
$5M 355,474 +25,733 +8%
DCM
15
Driehaus Capital Management
Illinois
$4.34M 308,741 -254,503 -45%
BCM
16
Bridgeway Capital Management
Texas
$3.16M 224,900 -57,600 -20%
State Street
17
State Street
Massachusetts
$3.04M 216,009 +32,006 +17%
Morgan Stanley
18
Morgan Stanley
New York
$2.89M 205,172 +66,640 +48%
ACM
19
Atika Capital Management
New York
$2.59M 184,000 -36,000 -16%
XSC
20
X-Square Capital
Puerto Rico
$2.23M 158,736 +158,736 New
Northern Trust
21
Northern Trust
Illinois
$2.2M 156,491 +6,991 +5%
Renaissance Technologies
22
Renaissance Technologies
New York
$1.94M 137,600 -34,100 -20%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$1.83M 129,993 +3,023 +2%
EI
24
EAM Investors
California
$1.73M 122,826 -73,163 -37%
William Blair & Company
25
William Blair & Company
Illinois
$1.5M 106,945 +36,132 +51%
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