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THORATEC CORPORATION
THOR

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$148M +$108M +3,806,030 +220%
Vanguard Group
2
Vanguard Group
Pennsylvania
$91.6M -$14.4M -508,817 -13%
BlackRock Fund Advisors
3
BlackRock Fund Advisors
California
$70.1M +$87.9K +3,097 +0.1%
State Street
4
State Street
Massachusetts
$53.4M -$1.3M -45,796 -2%
BlackRock Institutional Trust
5
BlackRock Institutional Trust
California
$49.1M -$6.38M -224,771 -11%
BlackRock Advisors
6
BlackRock Advisors
Delaware
$44.2M +$13.6M +478,945 +41%
Manning & Napier Advisors
7
Manning & Napier Advisors
New York
$42.1M +$26M +914,150 +138%
Balyasny Asset Management
8
Balyasny Asset Management
Illinois
$38.2M +$29M +1,019,746 +249%
Eagle Asset Management
9
Eagle Asset Management
Florida
$36.1M -$44.7M -1,573,775 -54%
Invesco
10
Invesco
Georgia
$33.4M +$3.31M +116,493 +10%
OIM
11
Oracle Investment Management
Connecticut
$32.7M -$6.94M -244,304 -17%
Millennium Management
12
Millennium Management
New York
$31.4M +$17M +597,606 +103%
Wells Fargo
13
Wells Fargo
California
$31.1M -$12.8M -449,518 -28%
VOYA Investment Management
14
VOYA Investment Management
Georgia
$29.4M -$52.7K -1,855 -0.2%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$27.5M +$29.2M +1,028,451 New
Boston Trust Walden
16
Boston Trust Walden
Massachusetts
$27.1M -$701K -24,693 -2%
Gotham Asset Management
17
Gotham Asset Management
New York
$26M +$16.1M +567,969 +141%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$25.8M +$1.88M +66,362 +7%
Northern Trust
19
Northern Trust
Illinois
$24.3M +$243K +8,570 +1%
Deutsche Bank
20
Deutsche Bank
Germany
$23M +$12.8M +450,518 +110%
JP Morgan Chase
21
JP Morgan Chase
New York
$19.9M +$11.7M +411,387 +123%
Norges Bank
22
Norges Bank
Norway
$19.2M -$12.3M -432,456 -38%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$19M -$10M -352,833 -33%
SGA
24
Sector Gamma AS
Norway
$16.8M +$1.99M +70,000 +13%
Rock Springs Capital Management
25
Rock Springs Capital Management
Maryland
$13.9M +$818K +28,800 +6%