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THOR

THORATEC CORPORATION
THOR

Delisted

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

219 hedge funds and large institutions have $2.27B invested in THORATEC CORPORATION in 2015 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 69 increasing their positions, 68 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

390% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 10

92% more call options, than puts

Call options by funds: $34.8M | Put options by funds: $18.1M

20% more funds holding

Funds holding: 182219 (+37)

6% more capital invested

Capital invested by funds: $2.15B → $2.27B (+$123M)

1% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 68

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
219
Holders Change
+37
Holders Change %
+20.33%
% of All Funds
5.9%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.13%
New
49
Increased
69
Reduced
68
Closed
10
Calls
$34.8M
Puts
$18.1M
Net Calls
+$16.7M
Net Calls Change
+$3.32M
Name Holding Trade Value Shares
Change
Change in
Stake
Adage Capital Partners
76
Adage Capital Partners
Massachusetts
$3.34M +$3.28M +75,000 New
Comerica Bank
77
Comerica Bank
Texas
$3.33M +$1.64M +37,455 +100%
State of Tennessee, Department of Treasury
78
State of Tennessee, Department of Treasury
Tennessee
$3.12M +$3.06M +70,000 New
Marshall Wace
79
Marshall Wace
United Kingdom
$3.12M +$2.4M +54,839 +364%
Retirement Systems of Alabama
80
Retirement Systems of Alabama
Alabama
$3.07M +$5.38K +123 +0.2%
BlackRock
81
BlackRock
New York
$3.01M +$2.17M +49,671 +278%
PPA
82
Parametric Portfolio Associates
Washington
$2.89M -$38.7K -885 -1%
Swiss National Bank
83
Swiss National Bank
Switzerland
$2.85M
HI
84
HBK Investments
Texas
$2.57M +$2.53M +57,700 New
Robeco Institutional Asset Management
85
Robeco Institutional Asset Management
Netherlands
$2.57M +$2.52M +57,594 New
CA
86
Continental Advisors
Utah
$2.55M -$1.38M -31,500 -35%
SFM
87
Systematic Financial Management
New Jersey
$2.51M -$342K -7,815 -12%
WMSA
88
Weiss Multi-Strategy Advisers
New York
$2.45M -$435K -9,944 -15%
BAMS
89
Bellevue Asset Management (Switzerland)
Switzerland
$2.45M
Two Sigma Advisers
90
Two Sigma Advisers
New York
$2.37M +$2.32M +53,077 New
PG
91
PEAK6 Group
Illinois
$2.2M +$1.24M +28,410 +135%
Two Sigma Investments
92
Two Sigma Investments
New York
$2.16M +$2.12M +48,474 New
Prudential Financial
93
Prudential Financial
New Jersey
$2.12M +$306K +7,000 +17%
State Board of Administration of Florida Retirement System
94
State Board of Administration of Florida Retirement System
Florida
$2.09M +$30.4K +694 +2%
TPSF
95
Texas Permanent School Fund
Texas
$2.06M -$115K -2,625 -5%
Federated Hermes
96
Federated Hermes
Pennsylvania
$2.04M +$1.08M +24,604 +116%
QSS
97
Quantitative Systematic Strategies
Florida
$2.04M +$2.01M +45,796 New
TH
98
Timber Hill
Connecticut
$1.95M +$631K +14,423 +49%
TC
99
TFS Capital
Pennsylvania
$1.91M +$1.87M +42,797 New
AQR Capital Management
100
AQR Capital Management
Connecticut
$1.89M -$675K -15,420 -27%

THOR Hedge Fund Activity: Q2 2015 in Review

219 of the 3,711 institutional investors tracked by Wall St. Rank reported a position in THORATEC CORPORATION (THOR) for Q2 2015, worth a combined $2.27B — up 5.7% from $2.15B a quarter earlier.

Buyers outnumbered sellers: 49 funds opened new THOR positions and 10 closed out — a net gain of 39 holders — while 69 added to existing stakes and 68 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $36.2M. The largest seller was Antipodean Advisors, exiting entirely with an estimated $48.3M sold.

  • 219 institutional investors held THORATEC CORPORATION (THOR) as of Q2 2015, up from 182 in Q1 2015.
  • Funds reported $2.27B of THORATEC CORPORATION stock for Q2 2015, up 5.7% quarter-over-quarter.
  • 49 funds opened new THORATEC CORPORATION positions in Q2 2015 and 10 closed out, a net change of +39 holders.
  • The largest THORATEC CORPORATION buyer in Q2 2015 was Citadel Advisors, an estimated $36.2M added.
  • The largest THORATEC CORPORATION seller in Q2 2015 was Antipodean Advisors, an estimated $48.3M sold.

Based on aggregated 13F filings for Q2 2015.