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.

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 Market Value Shares Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$265M 9,854,255 – –
Wellington Management Group
2
Wellington Management Group
Massachusetts
$129M 4,789,067 +429,236 +10%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$65.9M 2,446,139 -28,200 -1%
AllianceBernstein
4
AllianceBernstein
Tennessee
$38.7M 1,438,486 +60,816 +4%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$33M 1,225,894 – –
HM
6
HealthCor Management
New York
$32.3M 1,198,795 -276,205 -19%
Goldman Sachs
7
Goldman Sachs
New York
$23.7M 879,783 +287,664 +49%
Vanguard Group
8
Vanguard Group
Pennsylvania
$23.5M 874,014 +45,788 +6%
State Street
9
State Street
Massachusetts
$20.9M 776,863 +30,116 +4%
PA
10
Perceptive Advisors
New York
$19.1M 708,284 +71,328 +11%
BB
11
BB Biotech
Switzerland
$19M 704,582 – –
Franklin Resources
12
Franklin Resources
California
$18.6M 691,200 -109,100 -14%
BFA
13
BlackRock Fund Advisors
California
$17M 633,229 +3,562 +0.6%
Millennium Management
14
Millennium Management
New York
$15.8M 585,332 +377,696 +182%
OIM
15
Oracle Investment Management
Connecticut
$15M 556,379 -77,373 -12%
Loomis, Sayles & Company
16
Loomis, Sayles & Company
Massachusetts
$12.8M 474,067 +474,067 New
Massachusetts Financial Services
17
Massachusetts Financial Services
Massachusetts
$10.1M 374,274 +374,274 New
PI
18
Putnam Investments
Massachusetts
$9.01M 334,655 +691 +0.2%
CAM
19
Cormorant Asset Management
Massachusetts
$8.08M 300,000 – –
CCP
20
Clough Capital Partners
Massachusetts
$6.95M 258,100 +258,100 New
Northern Trust
21
Northern Trust
Illinois
$6.91M 256,849 +49,566 +24%
BIT
22
BlackRock Institutional Trust
California
$6.21M 230,699 -13,423 -5%
AQR Capital Management
23
AQR Capital Management
Connecticut
$5.56M 206,445 +143,889 +230%
Ameriprise
24
Ameriprise
Minnesota
$4.95M 183,744 -40,130 -18%
Wells Fargo
25
Wells Fargo
California
$4.87M 180,893 -20,460 -10%
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