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SIEN

Sientra, Inc.

Delisted

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

103 hedge funds and large institutions have $287M invested in Sientra, Inc. in 2019 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 44 increasing their positions, 26 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

192% more call options, than puts

Call options by funds: $4.62M | Put options by funds: $1.58M

150% more funds holding in top 10

Funds holding in top 10: 25 (+3)

69% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 26

7% more capital invested

Capital invested by funds: $270M → $287M (+$17.6M)

6% less funds holding

Funds holding: 109103 (-6)

29% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 21

Holders
103
Holders Change
-6
Holders Change %
-5.5%
% of All Funds
2.26%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.11%
New
15
Increased
44
Reduced
26
Closed
21
Calls
$4.62M
Puts
$1.58M
Net Calls
+$3.04M
Net Calls Change
+$3.84M
Name Holding Trade Value Shares
Change
Change in
Stake
DM
1
Deerfield Management
New York
$26.8M -$3.27M -51,484 -11%
Millennium Management
2
Millennium Management
New York
$21M +$605K +9,517 +3%
Blackstone Inc
3
Blackstone Inc
New York
$17.7M
UBS Group
4
UBS Group
Switzerland
$17.6M +$401K +6,303 +2%
BlackRock
5
BlackRock
New York
$17.1M +$5.48M +86,182 +48%
A
6
Abingworth
United Kingdom
$15.5M
Vanguard Group
7
Vanguard Group
Pennsylvania
$13M +$916K +14,405 +8%
BC
8
Broadfin Capital
New York
$13M +$3.83M +60,190 +43%
PC
9
Polar Capital
United Kingdom
$13M
Schroder Investment Management Group
10
Schroder Investment Management Group
United Kingdom
$12.9M +$4.61M +72,490 +58%
CC
11
Cannell Capital
Wyoming
$12.6M +$7.98M +125,491 +183%
BAMCO Inc
12
BAMCO Inc
New York
$10.4M +$813K +12,796 +9%
Goldman Sachs
13
Goldman Sachs
New York
$8.44M +$1.93M +30,378 +30%
AI
14
Atom Investors
Texas
$7.28M +$7.14M +112,339 New
UBS AM
15
UBS AM
Illinois
$6.76M +$2.82M +44,357 +74%
GIM
16
Granahan Investment Management
Massachusetts
$4.99M -$1.61M -25,303 -25%
MOACM
17
Mutual of America Capital Management
New York
$4.01M +$47.7K +751 +1%
GPCM
18
Granite Point Capital Management
Massachusetts
$3.67M -$2.85M -44,853 -44%
Ameriprise
19
Ameriprise
Minnesota
$3.58M +$426K +6,708 +14%
State Street
20
State Street
Massachusetts
$3.57M +$945K +14,872 +37%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$3.55M +$910K +14,307 +35%
ECM
22
Endurant Capital Management
California
$3.43M -$4.81M -75,591 -59%
Northern Trust
23
Northern Trust
Illinois
$3.19M +$1.01M +15,933 +48%
Barclays
24
Barclays
United Kingdom
$2.92M +$2.3M +36,154 +408%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$2.88M +$1.61M +25,369 +133%