SIEN

Sientra, Inc.

Delisted

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

58 hedge funds and large institutions have $83.5M invested in Sientra, Inc. in 2015 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 23 increasing their positions, 12 reducing their positions, and 20 closing their positions.

Holders
58
Holders Change
-6
Holders Change %
-9.38%
% of All Funds
1.52%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
14
Increased
23
Reduced
12
Closed
20
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
CV
1
Clarus Ventures
Massachusetts
$16.2M 2,730,765
A
2
Abingworth
United Kingdom
$13M 2,199,012
VAM
3
Visium Asset Management
New York
$9.74M 1,645,151 -129,849 -7%
O
4
OrbiMed
New York
$8.04M 1,357,500 -1,622,500 -54%
Goldman Sachs
5
Goldman Sachs
New York
$4.82M 813,706 +30,685 +4%
SAM
6
Senzar Asset Management
New York
$3.44M 580,851 +336,565 +138%
Fidelity Investments
7
Fidelity Investments
Massachusetts
$2.96M 500,000
AC
8
Amici Capital
New York
$2.96M 500,000
Millennium Management
9
Millennium Management
New York
$2.87M 484,189 +295,249 +156%
Vanguard Group
10
Vanguard Group
Pennsylvania
$2.59M 437,710 +148,815 +52%
BCM
11
Bridgeway Capital Management
Texas
$2.52M 426,000 +426,000 New
PVI
12
Pura Vida Investments
New York
$1.83M 309,300 +309,300 New
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$1.71M 288,308 +191,698 +198%
BFA
14
BlackRock Fund Advisors
California
$1.29M 218,164 +6,074 +3%
BIM
15
Bogle Investment Management
Massachusetts
$1.29M 217,807 +217,807 New
BIT
16
BlackRock Institutional Trust
California
$1.11M 186,834 +120,351 +181%
GC
17
Globeflex Capital
California
$1.07M 181,200 +181,200 New
ARTA
18
A.R.T. Advisors
New York
$881K 148,820 +148,820 New
Northern Trust
19
Northern Trust
Illinois
$463K 78,299 +9,235 +13%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$416K 70,389 +50,417 +252%
State Street
21
State Street
Massachusetts
$394K 66,763 +216 +0.3%
GGHC
22
Gilder Gagnon Howe & Co
New York
$385K 65,097 +49,222 +310%
BC
23
Birchview Capital
Vermont
$375K 63,300 -5,000 -7%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$321K 54,150 +54,150 New
Balyasny Asset Management
25
Balyasny Asset Management
Illinois
$281K 47,430 +47,430 New