THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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238 hedge funds and large institutions have $1.94B invested in THORATEC CORPORATION in 2013 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 75 increasing their positions, 80 reducing their positions, and 19 closing their positions.

Holders
238
Holders Change
+33
Holders Change %
+16.1%
% of All Funds
6.91%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.09%
New
52
Increased
75
Reduced
80
Closed
19
Calls
$25.6M
Puts
$11M
Net Calls
+$14.5M
Net Calls Change
-$2.63M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$71.5M
2
BIT
2
BlackRock Institutional Trust
California
$126M
3
Citadel Advisors
3
Citadel Advisors
Florida
$17.5M
4
GT
4
Glenmede Trust
Pennsylvania
$13.4M
5
Invesco
5
Invesco
Georgia
$57.9M

Top Sellers

1
DM
1
Deerfield Management
New York
$0
2
PIM
2
Perkins Investment Management
Illinois
$0
3
State Street
3
State Street
Massachusetts
$75.4M
4
WI
4
WHV Investments
California
$0
5
Millennium Management
5
Millennium Management
New York
$11.7M
Name Market Value Shares Shares
Change 		Shares
Change %
TAM
176
Tocqueville Asset Management
New York
$366K 10,000 – –
AI
177
Analytic Investors
California
$363K 9,913 -559 -5%
Truist Financial
178
Truist Financial
North Carolina
$353K 9,656 -490 -5%
HIM
179
Hillsdale Investment Management
Ontario, Canada
$341K 9,330 +1,080 +13%
HSBC Holdings
180
HSBC Holdings
United Kingdom
$336K 9,166 -18,236 -67%
VRS
181
Virginia Retirement Systems
Virginia
$322K 8,800 -20,400 -70%
SG Americas Securities
182
SG Americas Securities
New York
$320K 8,747 -25,989 -75%
Jane Street
183
Jane Street
New York
$316K 8,627 -7,697 -47%
GAM
184
Gotham Asset Management
New York
$310K 8,481 +8,481 New
DTL
185
Dynamic Technology Lab
Singapore
$302K 8,257 +8,257 New
SAM
186
Securian Asset Management
Minnesota
$301K 8,232 -326 -4%
AAM
187
Azzad Asset Management
Virginia
$296K 8,082 – –
ACI
188
AMP Capital Investors
Australia
$294K 8,075 – –
COPPSERS
189
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$293K 7,995 -171 -2%
AG
190
Algert Global
California
$285K 7,800 +7,800 New
TC
191
TFS Capital
Pennsylvania
$284K 7,759 +7,759 New
LPL Financial
192
LPL Financial
California
$280K 7,639 +1,821 +31%
RHBC
193
R.H. Bluestein & Co
Michigan
$256K 7,000 – –
RFS
194
Rockefeller Financial Services
New York
$245K 6,706 +69 +1%
SCM
195
Shelton Capital Management
Colorado
$241K 6,583 – –
PI
196
Placemark Investments
Illinois
$241K 6,576 +6,576 New
Group One Trading
197
Group One Trading
Illinois
$232K 6,331 +6,086 +2,484%
MAM
198
Martingale Asset Management
Massachusetts
$228K 6,203 +6,203 New
AB
199
Amalgamated Bank
New York
$226K 6,185 +6,185 New
CAM
200
Capstone Asset Management
Texas
$213K 5,815 -4,871 -46%
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