THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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200 hedge funds and large institutions have $1.38B invested in THORATEC CORPORATION in 2014 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 64 increasing their positions, 68 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
200
Holders Change
-14
Holders Change %
-6.54%
% of All Funds
5.81%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.12%
New
42
Increased
64
Reduced
68
Closed
55
Calls
$31.1M
Puts
$13.5M
Net Calls
+$17.6M
Net Calls Change
+$12M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$148M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$27.5M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$38.2M
4
MNA
4
Manning & Napier Advisors
New York
$42.1M
5
Millennium Management
5
Millennium Management
New York
$31.4M

Top Sellers

1
EAM
1
Eagle Asset Management
Florida
$36.1M
2
PIM
2
Perkins Investment Management
Illinois
$0
3
PCM
3
Palisade Capital Management
New Jersey
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$3.55M
5
PWLP
5
Prio Wealth Limited Partnership
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Credit Agricole
126
Credit Agricole
France
$617K +$617K +23,097 New
BlackRock
127
BlackRock
New York
$612K -$1.54M -57,572 -72%
GPP
128
Great Point Partners
Connecticut
$596K -$9.03M -337,700 -94%
MSA
129
Mason Street Advisors
Wisconsin
$591K +$53 +2 +0%
NBC
130
Neuberger Berman Canada
Ontario, Canada
$524K +$524K +19,600 New
BCM
131
Bridgeway Capital Management
Texas
$497K +$497K +18,600 New
LMGAM
132
Liberty Mutual Group Asset Management
Massachusetts
$488K +$4.35K +163 +0.9%
CCG
133
Chatham Capital Group
Georgia
$451K +$8.02K +300 +2%
PAM
134
Panagora Asset Management
Massachusetts
$449K +$449K +16,796 New
OPERF
135
Oregon Public Employees Retirement Fund
Oregon
$441K +$5.35K +200 +1%
MERSOM
136
Municipal Employees' Retirement System of Michigan
Michigan
$430K +$8.01K +300 +2%
Royal Bank of Canada
137
Royal Bank of Canada
Ontario, Canada
$424K +$305K +11,405 +257%
Walleye Trading
138
Walleye Trading
New York
$414K +$414K +15,481 New
LSERS
139
Louisiana State Employees Retirement System
Louisiana
$409K – – –
WCM
140
Wedge Capital Management
North Carolina
$396K +$396K +14,825 New
Jennison Associates
141
Jennison Associates
New York
$393K +$393K +14,687 New
NI
142
Numeric Investors
Massachusetts
$388K +$388K +14,500 New
FT
143
Fiduciary Trust
Massachusetts
$362K – – –
Public Employees Retirement Association of Colorado
144
Public Employees Retirement Association of Colorado
Colorado
$315K – – –
EVM
145
Eaton Vance Management
Massachusetts
$314K – – –
TRSOTSOK
146
Teachers Retirement System of the State of Kentucky
Kentucky
$311K – – –
M&T Bank
147
M&T Bank
New York
$308K +$308K +11,497 New
BBA
148
BLB&B Advisors
Pennsylvania
$303K -$2.14K -80 -0.7%
AAM
149
Azzad Asset Management
Virginia
$300K – – –
Susquehanna International Group
150
Susquehanna International Group
Pennsylvania
$280K -$2.94M -110,194 -91%
4 5
6
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