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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

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

79% more call options, than puts

Call options by funds: $38.8M | Put options by funds: $21.6M

18% more capital invested

Capital invested by funds: $1.61B → $1.91B (+$293M)

3% less funds holding

Funds holding: 212205 (-7)

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
-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
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
101
Swiss National Bank
Switzerland
$1.88M -$101K -2,900 -5%
CA
102
Continental Advisors
Utah
$1.77M
ACM
103
American Capital Management
New York
$1.77M +$24.5K +700 +1%
PRCM
104
Pine River Capital Management
Minnesota
$1.76M -$129K -3,684 -7%
Comerica Bank
105
Comerica Bank
Texas
$1.74M +$21.4K +612 +1%
Susquehanna International Group
106
Susquehanna International Group
Pennsylvania
$1.72M +$1.06M +30,366 +194%
ASRS
107
Arizona State Retirement System
Arizona
$1.7M +$10.5K +300 +0.7%
RFC
108
Russell Frank Company
Washington
$1.69M -$457K -13,078 -22%
BIM
109
Baldwin Investment Management
Pennsylvania
$1.62M
ProShare Advisors
110
ProShare Advisors
Maryland
$1.59M +$1.49M +42,670 New
PG
111
PEAK6 Group
Illinois
$1.56M +$2.51M +71,754 +597%
KIA
112
Kopp Investment Advisors
Minnesota
$1.44M -$139K -3,976 -9%
Federated Hermes
113
Federated Hermes
Pennsylvania
$1.42M -$25.7K -736 -2%
TH
114
Timber Hill
Connecticut
$1.41M +$1.32M +37,684 New
ARTA
115
A.R.T. Advisors
New York
$1.38M +$498K +14,245 +62%
Bank of America
116
Bank of America
North Carolina
$1.31M -$2.45M -70,235 -67%
U
117
UBS
Switzerland
$1.31M -$429K -12,285 -26%
SG Americas Securities
118
SG Americas Securities
New York
$1.29M +$1.06M +30,368 +695%
BJ
119
BlackRock Japan
Japan
$1.25M -$2.89M -82,747 -71%
GCP
120
GSA Capital Partners
United Kingdom
$1.22M +$66.6K +1,906 +6%
NTCOC
121
Northern Trust Company of Connecticut
Connecticut
$1.21M
PP
122
PDT Partners
New York
$1.18M +$185K +5,306 +20%
SCM
123
Stevens Capital Management
Pennsylvania
$1.1M -$640K -18,306 -38%
VRS
124
Virginia Retirement Systems
Virginia
$1.09M
PPA
125
Parametric Portfolio Associates
Washington
$1.07M +$10.4K +299 +1%

THOR Hedge Fund Activity: Q3 2013 in Review

205 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in THORATEC CORPORATION (THOR) for Q3 2013, worth a combined $1.91B — up 18% from $1.61B a quarter earlier.

Sellers outnumbered buyers: 30 funds closed out of THOR and 24 opened new positions — a net loss of 6 holders — while 86 trimmed existing stakes and 69 added.

The largest buyer was Eagle Asset Management, adding an estimated $75.8M. The largest seller was BlackRock Institutional Trust, cutting an estimated $60.2M.

  • 205 institutional investors held THORATEC CORPORATION (THOR) as of Q3 2013, down from 212 in Q2 2013.
  • Funds reported $1.91B of THORATEC CORPORATION stock for Q3 2013, up 18% quarter-over-quarter.
  • 24 funds opened new THORATEC CORPORATION positions in Q3 2013 and 30 closed out, a net change of -6 holders.
  • The largest THORATEC CORPORATION buyer in Q3 2013 was Eagle Asset Management, an estimated $75.8M added.
  • The largest THORATEC CORPORATION seller in Q3 2013 was BlackRock Institutional Trust, an estimated $60.2M sold.

Based on aggregated 13F filings for Q3 2013.