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.

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 Market Value Shares Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$307M 9,854,255 – –
Wellington Management Group
2
Wellington Management Group
Massachusetts
$136M 4,359,831 +652,596 +18%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$77M 2,474,339 +702,186 +40%
HM
4
HealthCor Management
New York
$45.9M 1,475,000 +75,000 +5%
AllianceBernstein
5
AllianceBernstein
Tennessee
$42.9M 1,377,670 +100,365 +8%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$38.1M 1,225,894 -99,300 -7%
Vanguard Group
7
Vanguard Group
Pennsylvania
$25.8M 828,226 +13,337 +2%
Franklin Resources
8
Franklin Resources
California
$24.9M 800,300 – –
State Street
9
State Street
Massachusetts
$23.2M 746,747 +26,787 +4%
BB
10
BB Biotech
Switzerland
$21.9M 704,582 +100,000 +17%
PA
11
Perceptive Advisors
New York
$19.8M 636,956 -593,114 -48%
OIM
12
Oracle Investment Management
Connecticut
$19.7M 633,752 – –
BFA
13
BlackRock Fund Advisors
California
$19.6M 629,667 +53,406 +9%
Goldman Sachs
14
Goldman Sachs
New York
$18.4M 592,119 +584,272 +7,446%
AC
15
Apex Capital
California
$10.6M 340,400 +15,400 +5%
PI
16
Putnam Investments
Massachusetts
$10.4M 333,964 +200,964 +151%
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$9.33M 300,000 -315,000 -51%
CAM
18
Cormorant Asset Management
Massachusetts
$9.33M 300,000 – –
BIT
19
BlackRock Institutional Trust
California
$7.6M 244,122 +52,788 +28%
Ameriprise
20
Ameriprise
Minnesota
$6.97M 223,874 +26,980 +14%
Millennium Management
21
Millennium Management
New York
$6.46M 207,636 -286,780 -58%
Northern Trust
22
Northern Trust
Illinois
$6.45M 207,283 -12,804 -6%
Wells Fargo
23
Wells Fargo
California
$6.27M 201,353 +43,755 +28%
Invesco
24
Invesco
Georgia
$6.11M 196,497 +931 +0.5%
FAM
25
Fred Alger Management
New York
$5.5M 176,800 +176,800 New
1
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