THOR

THORATEC CORPORATION
THOR

Delisted

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

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.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

20% less repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 86

20% less first-time investments, than exits

New positions opened: 24 | Existing positions closed: 30

Holders
205
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$38.8M
Puts
$21.6M
Net Calls
Net Calls Change

Top Sellers

1 -$64.2M
2 -$35.5M
3 -$27.3M
4
Citadel Advisors
Citadel Advisors
Florida
-$25.6M
5
VAM
Visium Asset Management
New York
-$17.4M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$8.58M
52
$8.58M
53
$8.08M
54
$7.91M
55
$7.46M
56
$7.15M
57
$6.31M
58
$6.04M
59
$5.98M
60
$5.96M
61
$5.88M
62
$5.85M
63
$5.84M
64
$5.67M
65
$5.54M
66
$5.47M
67
$5.43M
68
$5.34M
69
$5.02M
70
$4.85M
71
$4.85M
72
$4.45M
73
$4.41M
74
$4.35M
75
$4.19M