TSRO

TESARO, Inc.
TSRO

Delisted

TSRO was delisted on the 18th of January, 2019.

134 hedge funds and large institutions have $2.44B invested in TESARO, Inc. in 2015 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 59 increasing their positions, 39 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
134
Holders Change
Holders Change %
0%
% of All Funds
3.61%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
21
Increased
59
Reduced
39
Closed
21
Calls
$21.2M
Puts
$10.8M
Net Calls
+$10.4M
Net Calls Change
+$31.4M
Name Holding Trade Value Shares
Change
Shares
Change %
CIA
101
Capital Impact Advisors
Massachusetts
$401K
MAA
102
Managed Account Advisors
New Jersey
$354K +$62.3K +1,063 +21%
TI
103
Trexquant Investment
Connecticut
$328K -$822 -14 -0.3%
Jane Street
104
Jane Street
New York
$315K -$44.7K -759 -12%
CIM
105
CIM Investment Management
Pennsylvania
$284K
EMG
106
Ellington Management Group
Connecticut
$277K +$277K +4,714 New
Mackenzie Financial
107
Mackenzie Financial
Ontario, Canada
$270K +$270K +4,600 New
Legal & General Group
108
Legal & General Group
United Kingdom
$256K +$69.6K +1,205 +37%
Group One Trading
109
Group One Trading
Illinois
$251K -$585K -9,932 -70%
BlackRock
110
BlackRock
New York
$251K +$224K +3,802 +828%
ACM
111
Advent Capital Management
New York
$242K +$242K +4,119 New
Principal Financial Group
112
Principal Financial Group
Iowa
$236K +$236K +4,012 New
Public Employees Retirement Association of Colorado
113
Public Employees Retirement Association of Colorado
Colorado
$229K +$229K +3,889 New
Prudential Financial
114
Prudential Financial
New Jersey
$221K +$221K +3,764 New
Canada Life
115
Canada Life
Manitoba, Canada
$205K
UBS Group
116
UBS Group
Switzerland
$203K -$25.9K -440 -11%
CSS
117
Cubist Systematic Strategies
Connecticut
$148K -$193K -3,293 -57%
Royal Bank of Canada
118
Royal Bank of Canada
Ontario, Canada
$128K +$113K +1,925 +770%
IP
119
Isthmus Partners
Wisconsin
$118K
BNP Paribas Financial Markets
120
BNP Paribas Financial Markets
France
$114K +$87.1K +1,482 +326%
FMT
121
First Mercantile Trust
Tennessee
$101K +$33.1K +560 +49%
Simplex Trading
122
Simplex Trading
Illinois
$84K -$100K -1,718 -54%
AFIA
123
America First Investment Advisors
Nebraska
$59K
CCMH
124
Cornerstone Capital Management Holdings
New York
$59K +$47.2K +800 +400%
PAM
125
Panagora Asset Management
Massachusetts
$30K +$30K +517 New