THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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205 hedge funds and large institutions have $1.91B invested in THORATEC CORPORATION in 2013 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 69 increasing their positions, 86 reducing their positions, and 30 closing their positions.

Holders
205
Holders Change
-7
Holders Change %
-3.3%
% of All Funds
6.65%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.13%
New
24
Increased
69
Reduced
86
Closed
30
Calls
$38.8M
Puts
$21.6M
Net Calls
+$17.2M
Net Calls Change
+$13.3M

Top Buyers

1
EAM
1
Eagle Asset Management
Florida
$141M
2
DM
2
Deerfield Management
New York
$33.2M
3
Norges Bank
3
Norges Bank
Norway
$28M
4
WI
4
WHV Investments
California
$15.1M
5
PC
5
Passport Capital
California
$13.6M

Top Sellers

1
BIT
1
BlackRock Institutional Trust
California
$89.8M
2
Wells Fargo
2
Wells Fargo
California
$50.4M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$10.4M
4
Citadel Advisors
4
Citadel Advisors
Florida
$2.29M
5
VAM
5
Visium Asset Management
New York
$2.18M
Name Market Value Shares Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
76
California State Teachers Retirement System (CalSTRS)
California
$3.85M 103,122 +3,220 +3%
WMSA
77
Weiss Multi-Strategy Advisers
New York
$3.82M 102,440 -7,560 -7%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$3.8M 101,880 +2,358 +2%
Goldman Sachs
79
Goldman Sachs
New York
$3.75M 100,450 +31,602 +46%
New York State Teachers Retirement System (NYSTRS)
80
New York State Teachers Retirement System (NYSTRS)
New York
$3.66M 98,200 – –
EMFAT
81
Emerald Mutual Fund Advisers Trust
Pennsylvania
$3.45M 92,600 +92,600 New
MLICM
82
Metropolitan Life Insurance Company (MetLife)
New York
$3.39M 90,989 +732 +0.8%
Two Sigma Advisers
83
Two Sigma Advisers
New York
$3.16M 84,777 -26,700 -24%
SIA
84
Sit Investment Associates
Minnesota
$2.95M 79,050 -48,690 -38%
Jacobs Levy Equity Management
85
Jacobs Levy Equity Management
New Jersey
$2.91M 77,900 +77,900 New
NC
86
Nicholas Company
Wisconsin
$2.81M 75,340 -125 -0.2%
BlackRock
87
BlackRock
New York
$2.8M 75,062 -235,712 -76%
PI
88
Putnam Investments
Massachusetts
$2.79M 74,838 – –
Retirement Systems of Alabama
89
Retirement Systems of Alabama
Alabama
$2.63M 70,526 +301 +0.4%
PCP
90
Perimeter Capital Partners
Georgia
$2.63M 70,535 +2,841 +4%
MOACM
91
Mutual of America Capital Management
New York
$2.61M 69,919 +35,579 +104%
JPMorgan Chase & Co
92
JPMorgan Chase & Co
New York
$2.45M 65,664 -120,826 -65%
American Century Companies
93
American Century Companies
Missouri
$2.38M 63,684 +1,805 +3%
Citadel Advisors
94
Citadel Advisors
Florida
$2.29M 61,291 -685,754 -92%
TPSF
95
Texas Permanent School Fund
Texas
$2.27M 60,916 -3,369 -5%
OAM
96
Oxford Asset Management
United Kingdom
$2.27M 60,795 +60,795 New
BG
97
BlackRock Group
United Kingdom
$2.24M 60,064 -126,026 -68%
VAM
98
Visium Asset Management
New York
$2.18M 58,457 -467,106 -89%
CS
99
Credit Suisse
Switzerland
$2.15M 57,766 -104,733 -64%
State Board of Administration of Florida Retirement System
100
State Board of Administration of Florida Retirement System
Florida
$1.94M 51,972 -51,454 -50%
2 3
4
5 6