TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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271 hedge funds and large institutions have $7.93B invested in TESARO, Inc. in 2017 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 111 increasing their positions, 83 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
271
Holders Change
-20
Holders Change %
-6.87%
% of All Funds
6.77%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.17%
New
41
Increased
111
Reduced
83
Closed
56
Calls
$124M
Puts
$158M
Net Calls
-$33.3M
Net Calls Change
-$139M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$189M
2
Federated Hermes
Federated Hermes
Pennsylvania
+$72M
3
Ameriprise
Ameriprise
Minnesota
+$57.8M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$55.2M
5
CCM
Camber Capital Management
Massachusetts
+$51.6M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$75.6M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$51.3M
3
EAM
Eagle Asset Management
Florida
-$49.4M
4
PC
PointState Capital
New York
-$48.8M
5
Citadel Advisors
Citadel Advisors
Florida
-$30.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Group One Trading
276
Group One Trading
Illinois
– -$8.01M -57,233 Closed
O
277
OppenheimerFunds
New York
– -$7.96M -56,889 Closed
Westfield Capital Management
278
Westfield Capital Management
Massachusetts
– -$7.92M -56,641 Closed
GTC
279
Ghost Tree Capital
New York
– -$6.99M -50,000 Closed
SIM
280
Spark Investment Management
New York
– -$5.41M -38,700 Closed
O
281
OrbiMed
New York
– -$4.24M -30,301 Closed
PVI
282
Pura Vida Investments
New York
– -$4.18M -29,900 Closed
LCM
283
Laurion Capital Management
New York
– -$3.6M -25,737 Closed
ACP
284
Acuta Capital Partners
California
– -$3.32M -23,700 Closed
Tudor Investment Corp
285
Tudor Investment Corp
Connecticut
– -$3.19M -22,822 Closed
Squarepoint
286
Squarepoint
New York
– -$3.08M -22,000 Closed
PCM
287
Pentwater Capital Management
Florida
– -$2.94M -21,000 Closed
PI
288
Putnam Investments
Massachusetts
– -$2.39M -17,100 Closed
EI
289
EAM Investors
California
– -$2.13M -15,239 Closed
HI
290
HBK Investments
Texas
– -$2.06M -14,757 Closed
BCPEM
291
Bain Capital Public Equity Management
Massachusetts
– -$2.03M -14,500 Closed
ACM
292
Atika Capital Management
New York
– -$2.03M -14,500 Closed
CCMH
293
Cornerstone Capital Management Holdings
New York
– -$1.69M -12,092 Closed
QIM
294
Quantitative Investment Management
Virginia
– -$1.31M -9,400 Closed
NC
295
Nexthera Capital
New York
– -$1.3M -9,300 Closed
CIP
296
Chartwell Investment Partners
Pennsylvania
– -$1.09M -7,759 Closed
1832 Asset Management
297
1832 Asset Management
Ontario, Canada
– -$1.01M -7,200 Closed
SGAM
298
Smith Group Asset Management
Texas
– -$957K -6,840 Closed
CEP
299
Chicago Equity Partners
Illinois
– -$938K -6,705 Closed
CA
300
Commerzbank Aktiengesellschaft
Germany
– -$867K -6,200 Closed
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