SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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51 hedge funds and large institutions have $82.1M invested in Sientra, Inc. in 2016 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 8 increasing their positions, 24 reducing their positions, and 21 closing their positions.

Holders
51
Holders Change
-12
Holders Change %
-19.05%
% of All Funds
1.36%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
10
Increased
8
Reduced
24
Closed
21
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$3.31M
2
CC
2
Cannell Capital
Wyoming
$5.63M
3
PCM
3
Prelude Capital Management
New York
$889K
4
PVI
4
Pura Vida Investments
New York
$2.3M
5
BAMCO Inc
5
BAMCO Inc
New York
$329K

Top Sellers

1
CAD
1
Craig A. Drill
$0
2
SAM
2
Senzar Asset Management
New York
$0
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$8K
4
BCM
4
Bridgeway Capital Management
Texas
$1.28M
5
BFA
5
BlackRock Fund Advisors
California
$216K
Name Market Value Shares Shares
Change 		Shares
Change %
CV
1
Clarus Ventures
Massachusetts
$18M 2,730,765 – –
A
2
Abingworth
United Kingdom
$14.5M 2,199,012 – –
PWAM
3
Park West Asset Management
California
$10.9M 1,658,637 -140,400 -8%
O
4
OrbiMed
New York
$8.93M 1,357,500 – –
CC
5
Cannell Capital
Wyoming
$5.63M 855,997 +417,364 +95%
Goldman Sachs
6
Goldman Sachs
New York
$5.16M 783,407 -23,205 -3%
Ameriprise
7
Ameriprise
Minnesota
$3.31M 503,015 +503,015 New
Millennium Management
8
Millennium Management
New York
$3.14M 476,499 -162,004 -25%
Vanguard Group
9
Vanguard Group
Pennsylvania
$3.04M 462,216 -11,145 -2%
PVI
10
Pura Vida Investments
New York
$2.3M 350,000 +60,525 +21%
BCM
11
Bridgeway Capital Management
Texas
$1.28M 194,500 -198,600 -51%
PCM
12
Prelude Capital Management
New York
$889K 135,116 +135,116 New
GGHC
13
Gilder Gagnon Howe & Co
New York
$851K 129,354 -19,479 -13%
BIT
14
BlackRock Institutional Trust
California
$651K 98,867 -54,739 -36%
BC
15
Birchview Capital
Vermont
$417K 63,300 – –
Geode Capital Management
16
Geode Capital Management
Massachusetts
$416K 63,373 -8,546 -12%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$365K 55,496 -17,273 -24%
BAMCO Inc
18
BAMCO Inc
New York
$329K 50,000 +30,200 +153%
TCIM
19
TIAA CREF Investment Management
New York
$243K 37,000 – –
BFA
20
BlackRock Fund Advisors
California
$216K 32,761 -185,441 -85%
PP
21
Paloma Partners
Connecticut
$198K 30,025 +30,025 New
RJA
22
Raymond James & Associates
Florida
$165K 25,000 – –
AC
23
Amici Capital
New York
$165K 25,000 +25,000 New
CS
24
Credit Suisse
Switzerland
$154K 23,377 +23,377 New
PPA
25
Parametric Portfolio Associates
Washington
$132K 20,021 -1,641 -8%
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