TSRO

TESARO, Inc.
TSRO

Overview Fund Activity
Delisted

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

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200 hedge funds and large institutions have $2.78B invested in TESARO, Inc. in 2018 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 85 increasing their positions, 55 reducing their positions, and 73 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
200
Holders Change
-47
Holders Change %
-19.03%
% of All Funds
4.59%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.11%
New
30
Increased
85
Reduced
55
Closed
73
Calls
$90.2M
Puts
$81.8M
Net Calls
+$8.41M
Net Calls Change
+$5.37M

Top Buyers

1
FCM
1
Frontier Capital Management
Massachusetts
$78.5M
2
BB
2
BB Biotech
Switzerland
$108M
3
CCM
3
Camber Capital Management
Massachusetts
$111M
4
NC
4
Nexthera Capital
New York
$19.3M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$16M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$235M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$231M
3
T
3
TOBAM
France
$0
4
Wells Fargo
4
Wells Fargo
California
$5.05M
5
PAMU
5
Pictet Asset Management (UK)
United Kingdom
$29.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wells Fargo
51
Wells Fargo
California
$5.05M -$20.4M -458,116 -80%
PA
52
Perceptive Advisors
New York
$4.45M +$4.45M +100,000 New
TCM
53
Tekla Capital Management
Massachusetts
$4.22M +$1.66M +37,375 +65%
Invesco
54
Invesco
Georgia
$4.08M -$7.31M -164,318 -64%
Citadel Advisors
55
Citadel Advisors
Florida
$3.91M +$831K +18,686 +27%
Creative Planning
56
Creative Planning
Kansas
$3.88M +$1.42M +32,013 +58%
CWG
57
C WorldWide Group
Denmark
$3.82M +$3.71M +83,480 +3,490%
JPMorgan Chase & Co
58
JPMorgan Chase & Co
New York
$3.8M -$315K -7,079 -8%
NTC
59
NF Trinity Capital
Hong Kong
$3.78M – – –
MWNA
60
Marshall Wace North America
New York
$3.47M +$3.47M +78,017 New
FAM
61
Fred Alger Management
New York
$3.46M +$1.38M +31,122 +67%
Massachusetts Financial Services
62
Massachusetts Financial Services
Massachusetts
$3.43M +$47.5K +1,069 +1%
New York State Common Retirement Fund
63
New York State Common Retirement Fund
New York
$3.34M -$1.19M -26,741 -26%
GC
64
Guggenheim Capital
Illinois
$3.17M +$733K +16,482 +30%
O
65
OrbiMed
New York
$2.99M – – –
Swiss National Bank
66
Swiss National Bank
Switzerland
$2.97M -$2.5M -56,100 -46%
Group One Trading
67
Group One Trading
Illinois
$2.86M +$632K +14,214 +28%
TD Asset Management
68
TD Asset Management
Ontario, Canada
$2.78M +$309K +6,953 +13%
PPA
69
Parametric Portfolio Associates
Washington
$2.73M -$578K -13,005 -17%
Simplex Trading
70
Simplex Trading
Illinois
$2.72M +$2.61M +58,761 +2,389%
Parallax Volatility Advisers
71
Parallax Volatility Advisers
California
$2.67M +$2.57M +57,800 +2,608%
SGH
72
Sivik Global Healthcare
Connecticut
$2.67M +$1.41M +31,729 +112%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$2.64M +$33K +743 +1%
California Public Employees Retirement System
74
California Public Employees Retirement System
California
$2.59M -$1.78M -40,133 -41%
State Board of Administration of Florida Retirement System
75
State Board of Administration of Florida Retirement System
Florida
$2.53M +$198K +4,454 +8%
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