SIEN

Sientra, Inc.
SIEN

Overview Fund Activity
Delisted

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

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96 hedge funds and large institutions have $216M invested in Sientra, Inc. in 2019 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 35 increasing their positions, 25 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
96
Holders Change
-8
Holders Change %
-7.69%
% of All Funds
2.08%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
23
Increased
35
Reduced
25
Closed
31
Calls
$5.15M
Puts
$4.25M
Net Calls
+$902K
Net Calls Change
+$7.31M

Top Buyers

1
UBS Group
UBS Group
Switzerland
+$16.5M
2
DM
Deerfield Management
New York
+$9.93M
3
BAMCO Inc
BAMCO Inc
New York
+$8.89M
4
GPCM
Granite Point Capital Management
Massachusetts
+$7.55M
5
Millennium Management
Millennium Management
New York
+$5.41M

Top Sellers

1
WRF
Waddell & Reed Financial
Kansas
-$29.1M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$18.4M
3
PC
Polar Capital
United Kingdom
-$11.5M
4
ZCI
Zevenbergen Capital Investments
Washington
-$10.6M
5
DCM
Driehaus Capital Management
Illinois
-$10.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
BCM
51
Bridgeway Capital Management
Texas
$267K +$267K +3,110 New
RhumbLine Advisers
52
RhumbLine Advisers
Massachusetts
$255K -$5.24K -61 -2%
Deutsche Bank
53
Deutsche Bank
Germany
$251K -$449K -5,264 -64%
Creative Planning
54
Creative Planning
Kansas
$243K -$53.2K -620 -18%
CSS
55
Cubist Systematic Strategies
Connecticut
$236K -$53.2K -621 -18%
AllianceBernstein
56
AllianceBernstein
Tennessee
$223K +$38.6K +450 +21%
New York State Common Retirement Fund
57
New York State Common Retirement Fund
New York
$221K -$120K -1,401 -35%
Wells Fargo
58
Wells Fargo
California
$198K -$291K -3,406 -60%
Citigroup
59
Citigroup
New York
$193K +$30.3K +354 +19%
JT
60
Jump Trading
Illinois
$191K +$191K +2,222 New
PI
61
PEAK6 Investments
Illinois
$181K +$181K +2,112 New
William Blair & Company
62
William Blair & Company
Illinois
$166K -$1.31M -15,266 -89%
B
63
Bailard
California
$166K +$166K +1,940 New
PP
64
Paloma Partners
Connecticut
$161K +$161K +1,880 New
VF
65
Virtu Financial
New York
$160K +$160K +1,870 New
PPA
66
Parametric Portfolio Associates
Washington
$155K -$87K -1,011 -36%
Wolverine Trading
67
Wolverine Trading
Illinois
$154K +$154K +1,797 New
State Board of Administration of Florida Retirement System
68
State Board of Administration of Florida Retirement System
Florida
$152K – – –
AIG
69
American International Group
New York
$129K -$2.23K -26 -2%
CS
70
Credit Suisse
Switzerland
$119K +$16.9K +199 +17%
JG
71
Jefferies Group
New York
$105K +$105K +1,220 New
Commonwealth Equity Services
72
Commonwealth Equity Services
Massachusetts
$103K +$103K +1,210 New
AQR Capital Management
73
AQR Capital Management
Connecticut
$95K -$40.3K -471 -30%
Marshall Wace
74
Marshall Wace
United Kingdom
$86K -$1.97M -22,864 -96%
SFG
75
SNS Financial Group
Minnesota
$86K – – –
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