TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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251 hedge funds and large institutions have $8.96B invested in TESARO, Inc. in 2017 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 93 increasing their positions, 78 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
251
Holders Change
+20
Holders Change %
+8.66%
% of All Funds
6.26%
Holding in Top 10
11
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-21.43%
% of All Funds
0.27%
New
57
Increased
93
Reduced
78
Closed
29
Calls
$331M
Puts
$212M
Net Calls
+$120M
Net Calls Change
+$156M

Top Buyers

1
BlackRock
BlackRock
New York
+$513M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$124M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
+$72.7M
4
Citadel Advisors
Citadel Advisors
Florida
+$66.8M
5
TCIM
TIAA CREF Investment Management
New York
+$35.4M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$113M
2
Franklin Resources
Franklin Resources
California
-$93M
3
PA
Perceptive Advisors
New York
-$68.8M
4
1832 Asset Management
1832 Asset Management
Ontario, Canada
-$47.1M
5
OIM
Oracle Investment Management
Connecticut
-$34.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$1.58B – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.24B +$5.07M +32,918 +0.4%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$982M -$113M -734,070 -10%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$653M +$124M +807,483 +23%
BlackRock
5
BlackRock
New York
$525M +$513M +3,335,611 +4,505%
Vanguard Group
6
Vanguard Group
Pennsylvania
$449M +$16M +103,759 +4%
Franklin Resources
7
Franklin Resources
California
$375M -$93M -604,231 -20%
IVM
8
InterWest Venture Management
California
$311M – – –
OIM
9
Oracle Investment Management
Connecticut
$157M -$34.9M -226,611 -18%
State Street
10
State Street
Massachusetts
$153M +$582K +3,784 +0.4%
BB
11
BB Biotech
Switzerland
$127M -$23.1M -150,000 -15%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$104M +$27M +175,273 +35%
JHIU
13
Janus Henderson Investors US
Colorado
$97.5M -$20M -129,833 -17%
Point72 Asset Management
14
Point72 Asset Management
Connecticut
$77.2M +$72.7M +472,200 +1,595%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$77.1M -$8.11M -52,680 -10%
SIG
16
Senator Investment Group
New York
$76.9M +$34.6M +225,000 +82%
RSCM
17
Rock Springs Capital Management
Maryland
$73.1M -$21.3M -138,600 -23%
Alyeska Investment Group
18
Alyeska Investment Group
Illinois
$69M +$27.5M +179,027 +66%
Federated Hermes
19
Federated Hermes
Pennsylvania
$68.5M -$32.7M -212,253 -32%
Citadel Advisors
20
Citadel Advisors
Florida
$66.8M +$66.8M +433,999 New
ACA
21
Avoro Capital Advisors
New York
$63.4M +$27.7M +180,123 +78%
Northern Trust
22
Northern Trust
Illinois
$58.4M +$799K +5,195 +1%
AllianceBernstein
23
AllianceBernstein
Tennessee
$57.5M -$9.47M -61,576 -14%
TCIM
24
TIAA CREF Investment Management
New York
$56.6M +$35.4M +230,353 +168%
EAM
25
Eagle Asset Management
Florida
$54.5M -$276K -1,795 -0.5%
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