SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

Back to rankings

110 hedge funds and large institutions have $377M invested in Sientra, Inc. in 2019 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 42 increasing their positions, 28 reducing their positions, and 11 closing their positions.

Holders
110
Holders Change
+7
Holders Change %
+6.8%
% of All Funds
2.17%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.08%
New
18
Increased
42
Reduced
28
Closed
11
Calls
$3.73M
Puts
$3.68M
Net Calls
+$49K
Net Calls Change
-$2.99M

Top Buyers

1
MPAM
1
Monarch Partners Asset Management
Massachusetts
$5.67M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$4.45M
3
Morgan Stanley
3
Morgan Stanley
New York
$5.61M
4
EI
4
EAM Investors
California
$2.66M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$20.2M

Top Sellers

1
CC
1
Cannell Capital
Wyoming
$0
2
AI
2
Atom Investors
Texas
$0
3
BC
3
Broadfin Capital
New York
$11.5M
4
Millennium Management
4
Millennium Management
New York
$23.2M
5
Barclays
5
Barclays
United Kingdom
$433K
Name Market Value Shares Shares
Change 		Shares
Change %
DM
1
Deerfield Management
New York
$37.8M 4,227,680 +90,210 +2%
BlackRock
2
BlackRock
New York
$24.7M 2,765,230 +125,672 +5%
Blackstone Inc
3
Blackstone Inc
New York
$24.4M 2,730,765 – –
Millennium Management
4
Millennium Management
New York
$23.2M 2,590,179 -652,153 -20%
UBS Group
5
UBS Group
Switzerland
$21.4M 2,396,212 -324,676 -12%
A
6
Abingworth
United Kingdom
$21.3M 2,390,843 – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$20.2M 2,262,752 +260,754 +13%
PC
8
Polar Capital
United Kingdom
$17.9M 2,000,000 – –
Schroder Investment Management Group
9
Schroder Investment Management Group
United Kingdom
$16.7M 1,871,013 -103,889 -5%
BAMCO Inc
10
BAMCO Inc
New York
$12.6M 1,406,463 -197,500 -12%
Goldman Sachs
11
Goldman Sachs
New York
$11.6M 1,291,962 -9,698 -0.7%
BC
12
Broadfin Capital
New York
$11.5M 1,286,987 -714,908 -36%
UBS AM
13
UBS AM
Illinois
$9.53M 1,066,378 +22,925 +2%
GIM
14
Granahan Investment Management
Massachusetts
$6.79M 759,725 -9,787 -1%
State Street
15
State Street
Massachusetts
$6.5M 727,107 +176,835 +32%
GPCM
16
Granite Point Capital Management
Massachusetts
$6.27M 701,000 +134,628 +24%
MPAM
17
Monarch Partners Asset Management
Massachusetts
$5.67M 634,488 +505,718 +393%
Morgan Stanley
18
Morgan Stanley
New York
$5.61M 627,889 +488,497 +350%
MOACM
19
Mutual of America Capital Management
New York
$5.57M 622,812 +3,270 +0.5%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$5.41M 605,036 +160,200 +36%
Ameriprise
21
Ameriprise
Minnesota
$5.23M 585,450 +32,910 +6%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$5.02M 561,721 +13,609 +2%
Dimensional Fund Advisors
23
Dimensional Fund Advisors
Texas
$4.46M 499,227 +214,434 +75%
Balyasny Asset Management
24
Balyasny Asset Management
Illinois
$4.45M 498,157 +498,157 New
Assenagon Asset Management
25
Assenagon Asset Management
Luxembourg
$4.39M 490,974 +210,702 +75%
1
2 3 4 5