TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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93 hedge funds and large institutions have $1.03B invested in TESARO, Inc. in 2013 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 42 increasing their positions, 26 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
93
Holders Change
+3
Holders Change %
+3.33%
% of All Funds
3.02%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.13%
New
14
Increased
42
Reduced
26
Closed
11
Calls
$14.7M
Puts
$810K
Net Calls
+$13.9M
Net Calls Change
+$13.9M

Top Buyers

1
PA
1
Perceptive Advisors
New York
$58.6M
2
CCI
2
Columbus Circle Investors
$26M
3
State Street
3
State Street
Massachusetts
$27.5M
4
BB
4
BB Biotech
Switzerland
$14.5M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$65.1M

Top Sellers

1
PHS
1
PFM Health Sciences
California
$0
2
Jennison Associates
2
Jennison Associates
New York
$0
3
OAM
3
Oxford Asset Management
United Kingdom
$3.41M
4
SCA
4
SAC Capital Advisors
Connecticut
$7.08M
5
Millennium Management
5
Millennium Management
New York
$5.01M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$3.9M +$327K +8,429 +9%
OAM
27
Oxford Asset Management
United Kingdom
$3.41M -$8.18M -211,119 -71%
BNP Paribas Asset Management
28
BNP Paribas Asset Management
France
$3.36M +$3.36M +86,818 New
TCIM
29
TIAA CREF Investment Management
New York
$3.25M +$706K +18,225 +28%
JPMorgan Chase & Co
30
JPMorgan Chase & Co
New York
$3.09M -$4.68M -120,950 -60%
GC
31
Guggenheim Capital
Illinois
$3.09M +$821K +21,205 +36%
Morgan Stanley
32
Morgan Stanley
New York
$2.75M +$1.13M +29,070 +69%
Geode Capital Management
33
Geode Capital Management
Massachusetts
$2.73M +$453K +11,685 +20%
USAA
34
United Services Automobile Association
Texas
$2.71M – – –
MSA
35
Mason Street Advisors
Wisconsin
$2.65M +$2.65M +68,400 New
ACH
36
ArrowMark Colorado Holdings
Colorado
$2.37M +$203K +5,238 +9%
NIP
37
Nicholas Investment Partners
California
$2.34M +$85.2K +2,199 +4%
FIG
38
Fortress Investment Group
New York
$2.3M +$1.2M +30,914 +108%
TI
39
Turner Investments
Pennsylvania
$2.28M +$274K +7,080 +14%
DCM
40
Driehaus Capital Management
Illinois
$2.12M +$402K +10,374 +23%
EI
41
EAM Investors
California
$1.76M -$90.3K -2,331 -5%
NFA
42
Nationwide Fund Advisors
Ohio
$1.75M +$76.4K +1,973 +5%
TD Asset Management
43
TD Asset Management
Ontario, Canada
$1.69M +$62K +1,600 +4%
Loomis, Sayles & Company
44
Loomis, Sayles & Company
Massachusetts
$1.6M +$17.7K +456 +1%
RFC
45
Russell Frank Company
Washington
$1.5M -$216K -5,568 -13%
BIM
46
BlackRock Investment Management
Delaware
$1.47M +$25.8K +667 +2%
Bank of America
47
Bank of America
North Carolina
$1.46M -$714K -18,418 -33%
Charles Schwab
48
Charles Schwab
California
$1.23M +$130K +3,208 +12%
BBA
49
Baker Bros. Advisors
New York
$1.21M – – –
ARTA
50
A.R.T. Advisors
New York
$932K -$863K -22,284 -48%
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