TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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134 hedge funds and large institutions have $2.34B invested in TESARO, Inc. in 2015 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 52 increasing their positions, 30 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
134
Holders Change
+30
Holders Change %
+28.85%
% of All Funds
3.57%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
38
Increased
52
Reduced
30
Closed
8
Calls
$41.2M
Puts
$62.2M
Net Calls
-$21.1M
Net Calls Change
-$20.2M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$229M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$203M
3
O
OrbiMed
New York
$118M
4
Vanguard Group
Vanguard Group
Pennsylvania
$90.8M
5
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$40.9M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$245M
2
Goldman Sachs
Goldman Sachs
New York
$3.7M
3
Millennium Management
Millennium Management
New York
$28M
4
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
$10.4M
5
AllianceBernstein
AllianceBernstein
Tennessee
$63.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
WT
76
Whittier Trust
California
$1.19M +$1.19M +20,725 New
OPPM
77
Opus Point Partners Management
New York
$1.15M +$1.15M +20,000 New
AA
78
ALPS Advisors
Colorado
$1.11M +$1.11M +19,325 New
RhumbLine Advisers
79
RhumbLine Advisers
Massachusetts
$1.05M +$164K +2,860 +19%
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$1.02M +$50.9K +887 +5%
RFC
81
Russell Frank Company
Washington
$1M +$1M +17,477 New
California Public Employees Retirement System
82
California Public Employees Retirement System
California
$922K – – –
CCP
83
Clough Capital Partners
Massachusetts
$832K -$6.07M -105,800 -88%
Group One Trading
84
Group One Trading
Illinois
$815K +$65.5K +1,140 +9%
BA
85
BlackRock Advisors
Delaware
$786K +$224K +3,903 +40%
DCM
86
Dupont Capital Management
Delaware
$739K – – –
PCM
87
Price Capital Management
Louisiana
$723K +$723K +12,600 New
ARTA
88
A.R.T. Advisors
New York
$722K +$722K +12,587 New
AIG
89
American International Group
New York
$704K +$2.18K +38 +0.3%
HSBC Holdings
90
HSBC Holdings
United Kingdom
$644K -$504K -8,789 -44%
VOYA Investment Management
91
VOYA Investment Management
Georgia
$627K – – –
BAMS
92
Bellevue Asset Management (Switzerland)
Switzerland
$591K +$591K +10,300 New
IHM
93
Iguana Healthcare Management
New York
$574K +$574K +10,000 New
UBS AM
94
UBS AM
Illinois
$563K +$201K +3,507 +56%
New York State Common Retirement Fund
95
New York State Common Retirement Fund
New York
$446K +$446K +7,775 New
COPPSERS
96
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$433K +$433K +7,540 New
VAM
97
Visium Asset Management
New York
$398K +$398K +6,941 New
CIA
98
Capital Impact Advisors
Massachusetts
$391K +$62.7K +1,093 +19%
HMS
99
Hanseatic Management Services
New Mexico
$353K +$353K +6,146 New
Jane Street
100
Jane Street
New York
$351K -$211K -3,665 -37%
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