THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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191 hedge funds and large institutions have $1.66B invested in THORATEC CORPORATION in 2014 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 44 increasing their positions, 89 reducing their positions, and 34 closing their positions.

Holders
191
Holders Change
-9
Holders Change %
-4.5%
% of All Funds
5.1%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
28
Increased
44
Reduced
89
Closed
34
Calls
$18.6M
Puts
$4.92M
Net Calls
+$13.7M
Net Calls Change
-$3.93M

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$62.1M
2
AA
2
Antipodean Advisors
New York
$21.4M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$201M
4
IR
4
IAT Reinsurance
New York
$19.6M
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$17M

Top Sellers

1
GAM
1
Gotham Asset Management
New York
$0
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$28.1M
3
HP
3
HealthInvest Partners
Sweden
$0
4
RA
4
Royce & Associates
New York
$0
5
BIT
5
BlackRock Institutional Trust
California
$51.2M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$201M 6,183,367 +644,664 +12%
Vanguard Group
2
Vanguard Group
Pennsylvania
$112M 3,462,909 +35,157 +1%
BFA
3
BlackRock Fund Advisors
California
$89.6M 2,760,270 +139,568 +5%
State Street
4
State Street
Massachusetts
$64M 1,972,067 -25,172 -1%
Millennium Management
5
Millennium Management
New York
$62.1M 1,914,539 +738,982 +63%
MNA
6
Manning & Napier Advisors
New York
$60.3M 1,857,440 +282,100 +18%
BA
7
BlackRock Advisors
Delaware
$56.4M 1,737,567 +83,284 +5%
EAM
8
Eagle Asset Management
Florida
$53.7M 1,653,193 +304,393 +23%
BIT
9
BlackRock Institutional Trust
California
$51.2M 1,576,294 -258,827 -14%
Invesco
10
Invesco
Georgia
$40.6M 1,251,831 +4,155 +0.3%
OIM
11
Oracle Investment Management
Connecticut
$40M 1,232,600 +10,600 +0.9%
VOYA Investment Management
12
VOYA Investment Management
Georgia
$32.1M 988,272 -110,277 -10%
BTW
13
Boston Trust Walden
Massachusetts
$31.4M 967,547 -46,390 -5%
Wells Fargo
14
Wells Fargo
California
$31.4M 966,171 -198,258 -17%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$28.6M 880,173 -148,278 -14%
Northern Trust
16
Northern Trust
Illinois
$28.3M 872,451 -35,302 -4%
Balyasny Asset Management
17
Balyasny Asset Management
Illinois
$28.1M 864,130 -564,922 -40%
Deutsche Bank
18
Deutsche Bank
Germany
$27.4M 843,175 -17,939 -2%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$25.4M 781,017 +34,989 +5%
Dimensional Fund Advisors
20
Dimensional Fund Advisors
Texas
$24.7M 761,664 -203,156 -21%
Norges Bank
21
Norges Bank
Norway
$24.5M 755,709 +38,797 +5%
Boston Partners
22
Boston Partners
Massachusetts
$23.5M 722,632 +289,552 +67%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$23.2M 714,319 +2,445 +0.3%
AA
24
Antipodean Advisors
New York
$21.4M 658,000 +658,000 New
IR
25
IAT Reinsurance
New York
$19.6M 605,318 +605,318 New
1
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