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 $929M invested in TESARO, Inc. in 2014 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 36 increasing their positions, 27 reducing their positions, and 19 closing their positions.

Holders
93
Holders Change
-1
Holders Change %
-1.06%
% of All Funds
2.69%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
20
Increased
36
Reduced
27
Closed
19
Calls
$3.14M
Puts
$6.15M
Net Calls
-$3.01M
Net Calls Change
-$598K

Top Buyers

1
HM
1
HealthCor Management
New York
$41.3M
2
O
2
OrbiMed
New York
$25M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$37.7M
4
Millennium Management
4
Millennium Management
New York
$14.6M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$109M

Top Sellers

1
CCI
1
Columbus Circle Investors
$2.11M
2
PA
2
Perceptive Advisors
New York
$36.3M
3
SCA
3
SAC Capital Advisors
Connecticut
$0
4
OIM
4
Oracle Investment Management
Connecticut
$18.7M
5
VM
5
VHCP Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$291M 9,854,255 -7,157 -0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$109M 3,707,235 +370,968 +11%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$52.2M 1,772,153 -27,800 -2%
HM
4
HealthCor Management
New York
$41.3M 1,400,000 +1,400,000 New
Fidelity Investments
5
Fidelity Investments
Massachusetts
$39.1M 1,325,194 +328,400 +33%
AllianceBernstein
6
AllianceBernstein
Tennessee
$37.7M 1,277,305 +839,194 +192%
PA
7
Perceptive Advisors
New York
$36.3M 1,230,070 -216,500 -15%
O
8
OrbiMed
New York
$25M 847,800 +847,800 New
Vanguard Group
9
Vanguard Group
Pennsylvania
$24M 814,889 +193,817 +31%
Franklin Resources
10
Franklin Resources
California
$23.6M 800,300 +214,300 +37%
State Street
11
State Street
Massachusetts
$21.2M 719,960 +141,162 +24%
RCM
12
RA Capital Management
Massachusetts
$20.6M 700,000 – –
OIM
13
Oracle Investment Management
Connecticut
$18.7M 633,752 -134,467 -18%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$18.1M 615,000 +17,100 +3%
BB
15
BB Biotech
Switzerland
$17.8M 604,582 +133,300 +28%
BFA
16
BlackRock Fund Advisors
California
$17M 576,261 +136,527 +31%
Millennium Management
17
Millennium Management
New York
$14.6M 494,416 +422,159 +584%
AC
18
Apex Capital
California
$9.58M 325,000 +325,000 New
CAM
19
Cormorant Asset Management
Massachusetts
$8.84M 300,000 – –
Northern Trust
20
Northern Trust
Illinois
$6.49M 220,087 +19,248 +10%
VAM
21
Visium Asset Management
New York
$6.08M 206,323 +6,068 +3%
Ameriprise
22
Ameriprise
Minnesota
$5.81M 196,894 -51,996 -21%
Invesco
23
Invesco
Georgia
$5.77M 195,566 +69,699 +55%
BIT
24
BlackRock Institutional Trust
California
$5.64M 191,334 -4,181 -2%
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$4.65M 157,857 +157,857 New
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