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THOR

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
$323M -$1.91M -32,070 -0.6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$241M +$7.85M +132,208 +4%
BFA
3
BlackRock Fund Advisors
California
$170M -$2.13M -35,850 -1%
PRCM
4
Pine River Capital Management
Minnesota
$144M +$135M +2,279,366 New
EAM
5
Eagle Asset Management
Florida
$132M -$46.1M -775,894 -27%
State Street
6
State Street
Massachusetts
$107M -$5.29M -89,064 -5%
BIT
7
BlackRock Institutional Trust
California
$97.2M +$2.08M +34,976 +2%
WIC
8
Water Island Capital
New York
$95.6M +$89.7M +1,510,667 New
OAM
9
Oxford Asset Management
United Kingdom
$88.6M +$83.2M +1,400,000 New
Fidelity Investments
10
Fidelity Investments
Massachusetts
$76.7M +$72.1M +1,213,000 New
AA
11
AQR Arbitrage
Connecticut
$73.6M +$69.1M +1,162,786 New
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$63.2M +$521K +8,773 +0.9%
GF
13
Gabelli Funds
New York
$60.6M +$56.9M +957,600 New
MF
14
Magnetar Financial
Illinois
$58.9M +$55.4M +931,755 New
Northern Trust
15
Northern Trust
Illinois
$51.1M -$1.73M -29,101 -3%
UOC
16
UBS O'Connor
Illinois
$43.1M +$40.4M +680,633 New
WCMNY
17
Westchester Capital Management (New York)
New York
$42.2M +$39.7M +667,788 New
Bank of New York Mellon
18
Bank of New York Mellon
New York
$39.8M -$2.99M -50,398 -7%
Morgan Stanley
19
Morgan Stanley
New York
$39.4M +$28.2M +473,870 +318%
AAM
20
Alpine Associates Management
Florida
$38.4M +$36M +606,300 New
GCL
21
Glazer Capital LLC
New York
$37.8M +$35.5M +597,466 New
Deutsche Bank
22
Deutsche Bank
Germany
$34.7M -$17.2M -289,363 -35%
TAL
23
TIG Advisors LLC
New York
$33.6M +$31.6M +531,438 New
JP Morgan Chase
24
JP Morgan Chase
New York
$33.2M -$17.7M -297,668 -36%
Norges Bank
25
Norges Bank
Norway
$30M -$2.58M -43,436 -8%