TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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97 hedge funds and large institutions have $989M invested in TESARO, Inc. in 2014 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 45 increasing their positions, 16 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
97
Holders Change
+4
Holders Change %
+4.3%
% of All Funds
2.79%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
20
Increased
45
Reduced
16
Closed
16
Calls
$8.01M
Puts
$13.9M
Net Calls
-$5.9M
Net Calls Change
-$2.89M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$77M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$136M
3
Goldman Sachs
3
Goldman Sachs
New York
$18.4M
4
PI
4
Putnam Investments
Massachusetts
$10.4M
5
FAM
5
Fred Alger Management
New York
$5.5M

Top Sellers

1
O
1
OrbiMed
New York
$0
2
RCM
2
RA Capital Management
Massachusetts
$0
3
PA
3
Perceptive Advisors
New York
$19.8M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$9.33M
5
Millennium Management
5
Millennium Management
New York
$6.46M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACH
51
ArrowMark Colorado Holdings
Colorado
$1.25M +$31.1K +1,000 +3%
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$1.1M +$265K +8,500 +32%
Morgan Stanley
53
Morgan Stanley
New York
$1.09M +$460K +14,796 +73%
BBA
54
Baker Bros. Advisors
New York
$971K – – –
NFA
55
Nationwide Fund Advisors
Ohio
$946K -$145K -4,647 -13%
OAM
56
Oxford Asset Management
United Kingdom
$859K -$1.94M -62,275 -69%
RFC
57
Russell Frank Company
Washington
$831K +$831K +28,840 New
JC
58
JBF Capital
Colorado
$778K +$498K +16,000 +178%
TC
59
TFS Capital
Pennsylvania
$745K +$745K +23,955 New
TRSOTSOK
60
Teachers Retirement System of the State of Kentucky
Kentucky
$712K – – –
Swiss National Bank
61
Swiss National Bank
Switzerland
$650K – – –
JRP
62
Jasper Ridge Partners
California
$639K – – –
ARTA
63
A.R.T. Advisors
New York
$635K -$478K -15,381 -43%
Group One Trading
64
Group One Trading
Illinois
$565K +$565K +18,162 New
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$535K +$535K +17,199 New
MLICM
66
Metropolitan Life Insurance Company (MetLife)
New York
$474K +$130K +4,171 +38%
AL
67
Airain Ltd
Guernsey
$461K +$461K +14,832 New
CS
68
Credit Suisse
Switzerland
$451K +$91.1K +2,935 +25%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$451K +$101K +3,236 +29%
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$406K +$71.9K +2,312 +22%
DCM
71
Dupont Capital Management
Delaware
$401K +$401K +12,880 New
D.E. Shaw & Co
72
D.E. Shaw & Co
New York
$399K -$752K -24,202 -65%
AIG
73
American International Group
New York
$392K +$109K +3,512 +39%
JG
74
Jefferies Group
New York
$364K +$364K +11,700 New
BA
75
BlackRock Advisors
Delaware
$341K +$97.7K +3,136 +40%
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