TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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102 hedge funds and large institutions have $903M invested in TESARO, Inc. in 2014 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 32 increasing their positions, 28 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
102
Holders Change
+5
Holders Change %
+5.15%
% of All Funds
2.96%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
19
Increased
32
Reduced
28
Closed
14
Calls
$6.18M
Puts
$5.35M
Net Calls
+$826K
Net Calls Change
+$6.73M

Top Buyers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$12.8M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$129M
3
Millennium Management
3
Millennium Management
New York
$15.8M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$10.1M
5
Goldman Sachs
5
Goldman Sachs
New York
$23.7M

Top Sellers

1
AC
1
Apex Capital
California
$0
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$0
3
HM
3
HealthCor Management
New York
$32.3M
4
Invesco
4
Invesco
Georgia
$0
5
NI
5
Numeric Investors
Massachusetts
$946K
Name Holding Trade Value Shares
Change 		Shares
Change %
USAA
51
United Services Automobile Association
Texas
$1.3M +$210K +7,800 +19%
Bank of America
52
Bank of America
North Carolina
$1.1M -$3.31K -123 -0.3%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$995K +$650K +24,139 +188%
California State Teachers Retirement System (CalSTRS)
54
California State Teachers Retirement System (CalSTRS)
California
$959K +$10.8K +402 +1%
LA
55
Linden Advisors
New York
$953K +$953K +35,395 New
NI
56
Numeric Investors
Massachusetts
$946K -$3.05M -113,183 -76%
Susquehanna International Group
57
Susquehanna International Group
Pennsylvania
$942K -$2.05M -76,232 -69%
PPA
58
Parametric Portfolio Associates
Washington
$871K +$871K +32,360 New
BBA
59
Baker Bros. Advisors
New York
$840K – – –
NFA
60
Nationwide Fund Advisors
Ohio
$822K +$3.18K +118 +0.4%
Jane Street
61
Jane Street
New York
$795K +$538K +19,996 +210%
Morgan Stanley
62
Morgan Stanley
New York
$661K -$281K -10,424 -30%
Group One Trading
63
Group One Trading
Illinois
$642K +$153K +5,670 +31%
TRSOTSOK
64
Teachers Retirement System of the State of Kentucky
Kentucky
$616K – – –
Swiss National Bank
65
Swiss National Bank
Switzerland
$563K – – –
JRP
66
Jasper Ridge Partners
California
$553K – – –
BA
67
BlackRock Advisors
Delaware
$544K +$249K +9,252 +85%
WC
68
Wexford Capital
Florida
$511K +$511K +19,000 New
State Board of Administration of Florida Retirement System
69
State Board of Administration of Florida Retirement System
Florida
$463K – – –
MLICM
70
Metropolitan Life Insurance Company (MetLife)
New York
$410K – – –
NCCM
71
Nine Chapters Capital Management
New Jersey
$406K +$406K +15,100 New
ACH
72
ArrowMark Colorado Holdings
Colorado
$404K -$680K -25,250 -63%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$391K – – –
TC
74
TFS Capital
Pennsylvania
$354K -$290K -10,787 -45%
SCA
75
Secor Capital Advisors
New York
$353K +$353K +13,108 New
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