THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

THOR was delisted on the 8th of October, 2015.

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223 hedge funds and large institutions have $3.08B invested in THORATEC CORPORATION in 2015 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 45 increasing their positions, 88 reducing their positions, and 60 closing their positions.

Holders
223
Holders Change
+4
Holders Change %
+1.83%
% of All Funds
6.23%
Holding in Top 10
13
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+160%
% of All Funds
0.36%
New
65
Increased
45
Reduced
88
Closed
60
Calls
$30.7M
Puts
$18.8M
Net Calls
+$11.9M
Net Calls Change
-$4.8M

Top Buyers

1
PRCM
1
Pine River Capital Management
Minnesota
$144M
2
WIC
2
Water Island Capital
New York
$95.6M
3
OAM
3
Oxford Asset Management
United Kingdom
$88.6M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$76.7M
5
AA
5
AQR Arbitrage
Connecticut
$73.6M

Top Sellers

1
PAI
1
Palo Alto Investors
California
$17M
2
Millennium Management
2
Millennium Management
New York
$14.9M
3
OIM
3
Oracle Investment Management
Connecticut
$316K
4
Invesco
4
Invesco
Georgia
$3.61M
5
PWAM
5
Park West Asset Management
California
$7.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Los Angeles Capital Management
176
Los Angeles Capital Management
California
$351K 5,545 -11,590 -68%
Mariner
177
Mariner
Kansas
$347K 5,485 -2,669 -33%
OIM
178
Oracle Investment Management
Connecticut
$316K 5,000 -1,224,600 -100%
CAM
179
Columbia Asset Management
Michigan
$316K 5,000 – –
Royal Bank of Canada
180
Royal Bank of Canada
Ontario, Canada
$300K 4,738 -19,381 -80%
OC
181
Oppenheimer & Co
New York
$278K 4,399 +4,399 New
ZIM
182
Zacks Investment Management
Illinois
$272K 4,293 +4,293 New
HCM
183
Hilton Capital Management
New York
$264K 4,175 +4,175 New
ST
184
Spot Trading
Illinois
$251K 3,961 -20,507 -84%
VKH
185
Virtu KCG Holdings
New York
$248K 3,919 -1,569 -29%
AI
186
Analytic Investors
California
$248K 3,927 +3,927 New
Janney Montgomery Scott
187
Janney Montgomery Scott
Pennsylvania
$240K 3,800 -1,800 -32%
AQR Capital Management
188
AQR Capital Management
Connecticut
$235K 3,708 -38,672 -91%
CAM
189
Capstone Asset Management
Texas
$235K 3,719 +3,719 New
HCM
190
Highbridge Capital Management
New York
$233K 3,685 -8,189 -69%
BJ
191
BlackRock Japan
Japan
$221K 3,499 +3,488 +31,709%
LPL Financial
192
LPL Financial
California
$218K 3,427 +3,427 New
Fifth Third Bancorp
193
Fifth Third Bancorp
Ohio
$202K 3,190 +92 +3%
CF
194
CenterStar Fund
Illinois
– – – –
Ohio Public Employees Retirement System (OPERS)
195
Ohio Public Employees Retirement System (OPERS)
Ohio
$152K 2,400 -492 -17%
LIA
196
LS Investment Advisors
Michigan
$130K 2,054 – –
MCM
197
Manchester Capital Management
Vermont
$120K 1,900 +1,900 New
Bank of Montreal
198
Bank of Montreal
Ontario, Canada
$118K 1,864 -183,147 -99%
HCM
199
Horrell Capital Management
Arkansas
$116K 1,835 – –
Envestnet Asset Management
200
Envestnet Asset Management
Illinois
$116K 1,837 +1,837 New
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