THOR

THORATEC CORPORATION
THOR

Delisted

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

182 hedge funds and large institutions have $2.15B invested in THORATEC CORPORATION in 2015 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 52 increasing their positions, 76 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

26% less first-time investments, than exits

New positions opened: 23 | Existing positions closed: 31

32% less repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 76

Holders
182
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$22.4M
Puts
$8.97M
Net Calls
Net Calls Change

Top Buyers

1 +$95.1M
2 +$47.1M
3 +$26M
4
AA
Antipodean Advisors
New York
+$20.7M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$9.39M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$2.75M
77
$2.72M
78
$2.68M
79
$2.68M
80
$2.65M
81
$2.42M
82
$2.3M
83
$2.04M
84
$1.93M
85
$1.74M
86
$1.7M
87
$1.63M
88
$1.58M
89
$1.56M
90
$1.56M
91
$1.44M
92
$1.34M
93
$1.31M
94
$1.24M
95
$1.23M
96
$1.2M
97
$1.11M
98
$1.1M
99
$1.06M
100
$1.05M