THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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212 hedge funds and large institutions have $1.61B invested in THORATEC CORPORATION in 2013 Q2 according to their latest regulatory filings, with 212 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
212
Holders Change
+212
Holders Change %
–
% of All Funds
6.92%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
212
Increased
–
Reduced
–
Closed
–
Calls
$24M
Puts
$20.2M
Net Calls
+$3.88M
Net Calls Change
+$3.88M

Top Buyers

1
BIT
1
BlackRock Institutional Trust
California
$129M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$118M
3
BFA
3
BlackRock Fund Advisors
California
$83.2M
4
State Street
4
State Street
Massachusetts
$80.4M
5
Wells Fargo
5
Wells Fargo
California
$72.2M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
BIT
1
BlackRock Institutional Trust
California
$129M 4,130,434 +4,130,434 New
Vanguard Group
2
Vanguard Group
Pennsylvania
$118M 3,762,963 +3,762,963 New
BFA
3
BlackRock Fund Advisors
California
$83.2M 2,657,783 +2,657,783 New
State Street
4
State Street
Massachusetts
$80.4M 2,567,581 +2,567,581 New
Wells Fargo
5
Wells Fargo
California
$72.2M 2,304,610 +2,304,610 New
OIM
6
Oracle Investment Management
Connecticut
$59.6M 1,904,949 +1,904,949 New
EAM
7
Eagle Asset Management
Florida
$51.7M 1,651,656 +1,651,656 New
Renaissance Technologies
8
Renaissance Technologies
New York
$50.4M 1,610,239 +1,610,239 New
Invesco
9
Invesco
Georgia
$39.7M 1,266,504 +1,266,504 New
BTW
10
Boston Trust Walden
Massachusetts
$33.7M 1,076,480 +1,076,480 New
Balyasny Asset Management
11
Balyasny Asset Management
Illinois
$31.7M 1,010,869 +1,010,869 New
Bank of New York Mellon
12
Bank of New York Mellon
New York
$30.2M 965,721 +965,721 New
RA
13
Royce & Associates
New York
$28.6M 913,900 +913,900 New
PCM
14
Palisade Capital Management
New Jersey
$27.9M 890,359 +890,359 New
Citadel Advisors
15
Citadel Advisors
Florida
$23.4M 747,045 +747,045 New
VOYA Investment Management
16
VOYA Investment Management
Georgia
$22.9M 731,983 +731,983 New
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$22.9M 730,012 +730,012 New
AQR Capital Management
18
AQR Capital Management
Connecticut
$22.6M 720,600 +720,600 New
BA
19
BlackRock Advisors
Delaware
$21.4M 682,799 +682,799 New
Mackenzie Financial
20
Mackenzie Financial
Ontario, Canada
$21.1M 672,600 +672,600 New
Northern Trust
21
Northern Trust
Illinois
$20.9M 666,639 +666,639 New
CAM
22
Cortina Asset Management
Wisconsin
$17.2M 549,936 +549,936 New
FAM
23
Fred Alger Management
New York
$16.8M 536,132 +536,132 New
VAM
24
Visium Asset Management
New York
$16.5M 525,563 +525,563 New
PIM
25
Perkins Investment Management
Illinois
$16.4M 524,800 +524,800 New
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