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 %
FIA
126
FNY Investment Advisers
New York
– -$7K -60 Closed
2 3 4 5
6