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 %
C
251
Cerebellum
California
– -$3.35M -40,479 Closed
AC
252
Argentiere Capital
Switzerland
– -$2.49M -30,000 Closed
EU
253
Emory University
Georgia
– -$1.69M -20,407 Closed
SSA
254
Schonfeld Strategic Advisors
New York
– -$1.69M -20,379 Closed
ACH
255
ArrowMark Colorado Holdings
Colorado
– -$1.46M -17,627 Closed
GH
256
GAM Holding
Switzerland
– -$1.33M -16,000 Closed
PVI
257
Pura Vida Investments
New York
– -$1.24M -15,000 Closed
WT
258
Whittier Trust
California
– -$1.02M -12,245 Closed
JG
259
Jefferies Group
New York
– -$953K -11,500 Closed
LCM
260
Landscape Capital Management
New Jersey
– -$850K -10,258 Closed
SM
261
Sabby Management
Florida
– -$804K -9,700 Closed
Tudor Investment Corp
262
Tudor Investment Corp
Connecticut
– -$686K -8,273 Closed
ARTA
263
A.R.T. Advisors
New York
– -$587K -7,095 Closed
EMG
264
Ellington Management Group
Connecticut
– -$389K -4,700 Closed
BPGAM
265
BTG Pactual Global Asset Management
Bermuda
– -$302K -3,646 Closed
DCM
266
Dupont Capital Management
Delaware
– -$291K -3,513 Closed
TSS
267
Two Sigma Securities
New York
– -$255K -3,074 Closed
NAM
268
Nissay Asset Management
Japan
– -$252K -3,045 Closed
GCA
269
Greenwood Capital Associates
South Carolina
– -$222K -2,681 Closed
ID
270
Integral Derivatives
New York
– -$212K -2,558 Closed
BCM
271
Bourgeon Capital Management
Connecticut
– -$211K -2,550 Closed
SMDAM
272
Sumitomo Mitsui DS Asset Management
Japan
– -$209K -2,532 Closed
RHBC
273
R.H. Bluestein & Co
Michigan
– -$207K -2,500 Closed
Twin Tree Management
274
Twin Tree Management
Texas
– -$149K -1,793 Closed
SAM
275
Shell Asset Management
Netherlands
– -$120K -1,450 Closed
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