SIEN

Sientra, Inc.

Delisted

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

69 hedge funds and large institutions have $229M invested in Sientra, Inc. in 2017 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 26 increasing their positions, 14 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
69
Holders Change
+4
Holders Change %
+6.15%
% of All Funds
1.72%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.07%
New
14
Increased
26
Reduced
14
Closed
10
Calls
$875K
Puts
$251K
Net Calls
+$624K
Net Calls Change
+$2.46M
Name Holding Trade Value Shares
Change
Shares
Change %
CV
1
Clarus Ventures
Massachusetts
$42.1M
A
2
Abingworth
United Kingdom
$33.8M
CC
3
Cannell Capital
Wyoming
$18.9M -$4.59M -29,834 -20%
GGHC
4
Gilder Gagnon Howe & Co
New York
$16.8M -$352K -2,288 -2%
Goldman Sachs
5
Goldman Sachs
New York
$12.3M +$235K +1,526 +2%
BlackRock
6
BlackRock
New York
$11.1M +$139K +900 +1%
Vanguard Group
7
Vanguard Group
Pennsylvania
$9.39M +$297K +1,931 +3%
DCM
8
Driehaus Capital Management
Illinois
$8.67M +$3.02M +19,590 +53%
BAMCO Inc
9
BAMCO Inc
New York
$7.72M +$462K +3,000 +6%
Schroder Investment Management Group
10
Schroder Investment Management Group
United Kingdom
$6.73M +$74.2K +482 +1%
SSA
11
Schonfeld Strategic Advisors
New York
$5.66M +$154K +1,000 +3%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$5.45M +$5.45M +35,408 New
Ameriprise
13
Ameriprise
Minnesota
$5.08M -$1.66M -10,767 -25%
BCM
14
Bridgeway Capital Management
Texas
$4.35M -$385K -2,500 -8%
ACM
15
Atika Capital Management
New York
$3.39M
EI
16
EAM Investors
California
$3.02M +$3.02M +19,599 New
PVI
17
Pura Vida Investments
New York
$2.89M +$2.89M +18,780 New
State Street
18
State Street
Massachusetts
$2.83M +$538K +3,493 +23%
Renaissance Technologies
19
Renaissance Technologies
New York
$2.64M +$427K +2,770 +19%
Northern Trust
20
Northern Trust
Illinois
$2.3M +$4.16K +27 +0.2%
Morgan Stanley
21
Morgan Stanley
New York
$2.13M +$33K +214 +2%
PG
22
PEAK6 Group
Illinois
$2.05M +$2.05M +13,300 New
SAM
23
Senzar Asset Management
New York
$2.01M +$2.01M +13,041 New
Geode Capital Management
24
Geode Capital Management
Massachusetts
$1.96M +$282K +1,829 +17%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$1.36M -$34.8K -226 -3%