TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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247 hedge funds and large institutions have $3.66B invested in TESARO, Inc. in 2018 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 98 increasing their positions, 72 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
247
Holders Change
-18
Holders Change %
-6.79%
% of All Funds
5.67%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.09%
New
37
Increased
98
Reduced
72
Closed
52
Calls
$61.1M
Puts
$58.1M
Net Calls
+$3.04M
Net Calls Change
-$3.3M

Top Buyers

1
CCM
Camber Capital Management
Massachusetts
+$50M
2
TCIM
TIAA CREF Investment Management
New York
+$38.2M
3
BB
BB Biotech
Switzerland
+$33.3M
4
Ameriprise
Ameriprise
Minnesota
+$29.8M
5
AG
Artal Group
Luxembourg
+$28.6M

Top Sellers

1
TCM
TimesSquare Capital Management
New York
-$71M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$45.7M
3
Franklin Resources
Franklin Resources
California
-$43.8M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$35.9M
5
Federated Hermes
Federated Hermes
Pennsylvania
-$16.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
NMC
1
NEA Management Company
Maryland
$595M +$8.31M +145,442 +1%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$450M -$8.57M -150,019 -2%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$433M +$3.59M +62,898 +0.8%
BlackRock
4
BlackRock
New York
$228M -$4.4M -76,951 -2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$181M +$4.39M +76,746 +2%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$171M -$35.9M -627,751 -17%
IVM
7
InterWest Venture Management
California
$116M – – –
Ameriprise
8
Ameriprise
Minnesota
$102M +$29.8M +521,771 +41%
State Street
9
State Street
Massachusetts
$101M +$19.8M +347,321 +25%
CCM
10
Camber Capital Management
Massachusetts
$98.6M +$50M +875,000 +103%
BB
11
BB Biotech
Switzerland
$93.1M +$33.3M +583,550 +56%
PAMU
12
Pictet Asset Management (UK)
United Kingdom
$59.8M +$18.6M +324,937 +45%
TCIM
13
TIAA CREF Investment Management
New York
$54.1M +$38.2M +667,697 +239%
OIM
14
Oracle Investment Management
Connecticut
$48.3M -$2.66M -46,524 -5%
Deutsche Bank
15
Deutsche Bank
Germany
$38.2M +$7.82M +136,933 +26%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$35.6M +$8.35M +146,164 +31%
AG
17
Artal Group
Luxembourg
$34.3M +$28.6M +500,000 +500%
RSCM
18
Rock Springs Capital Management
Maryland
$32.7M +$1.4M +24,500 +4%
Wells Fargo
19
Wells Fargo
California
$32.7M +$11.7M +205,565 +56%
CS
20
Credit Suisse
Switzerland
$29.6M +$14.2M +249,090 +93%
Millennium Management
21
Millennium Management
New York
$27.7M +$10.3M +179,696 +59%
Goldman Sachs
22
Goldman Sachs
New York
$23.7M -$1.05M -18,396 -4%
Jennison Associates
23
Jennison Associates
New York
$22.3M +$2.9M +50,666 +15%
T
24
TOBAM
France
$20.8M +$11.6M +202,376 +125%
Norges Bank
25
Norges Bank
Norway
$20.7M +$4.12M +72,114 +25%
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