We are live on ! Find out more
THOR

THORATEC CORPORATION
THOR

Delisted

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

238 hedge funds and large institutions have $1.94B invested in THORATEC CORPORATION in 2013 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 75 increasing their positions, 80 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

174% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 19

132% more call options, than puts

Call options by funds: $25.6M | Put options by funds: $11M

16% more funds holding

Funds holding: 205238 (+33)

2% more capital invested

Capital invested by funds: $1.91B → $1.94B (+$35.8M)

6% less repeat investments, than reductions

Existing positions increased: 75 | Existing positions reduced: 80

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

Holders
238
Holders Change
+33
Holders Change %
+16.1%
% of All Funds
6.91%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.09%
New
52
Increased
75
Reduced
80
Closed
19
Calls
$25.6M
Puts
$11M
Net Calls
+$14.5M
Net Calls Change
-$2.63M
Name Holding Trade Value Shares
Change
Change in
Stake
SCM
126
Sterling Capital Management
North Carolina
$1.25M +$1.34M +34,163 New
NTCOC
127
Northern Trust Company of Connecticut
Connecticut
$1.19M
PPA
128
Parametric Portfolio Associates
Washington
$1.15M +$113K +2,873 +10%
SCA
129
SAC Capital Advisors
Connecticut
$1.15M -$7.8M -198,659 -86%
HHC
130
Hutchin Hill Capital
New York
$1.1M +$1.18M +30,098 New
TH
131
Timber Hill
Connecticut
$1.1M -$300K -7,647 -20%
IHM
132
Iguana Healthcare Management
New York
$1.1M +$1.18M +30,000 New
BJ
133
BlackRock Japan
Japan
$991K -$256K -6,535 -19%
HT
134
HAP Trading
New York
$988K +$1.06M +27,006 New
SOMRS
135
State of Michigan Retirement System
Michigan
$977K -$3.92K -100 -0.4%
OC
136
Oppenheimer & Co
New York
$924K -$73.1K -1,864 -7%
US Bancorp
137
US Bancorp
Minnesota
$864K +$518K +13,188 +127%
STC
138
SEI Trust Company
Pennsylvania
$845K +$295K +7,510 +48%
MSA
139
Mason Street Advisors
Wisconsin
$826K -$12K -306 -1%
MIU
140
Man Investments (UK)
United Kingdom
$813K +$91.5K +2,331 +12%
FLAM
141
First Light Asset Management
Minnesota
$787K +$844K +21,506 New
First Trust Advisors
142
First Trust Advisors
Illinois
$773K +$829K +21,119 New
DC
143
Deere & Company
Illinois
$759K
SFP
144
Santa Fe Partners
New Mexico
$752K +$806K +20,530 New
LC
145
Loews Corp
New York
$732K -$78.5K -2,000 -9%
PAAMCP
146
Pacific Alternative Asset Management Company (PAAMCO)
California
$719K +$771K +19,653 New
SO
147
STRS Ohio
Ohio
$692K +$165K +4,200 +29%
GC
148
Guggenheim Capital
Illinois
$657K -$5.05M -128,729 -88%
CCG
149
Chatham Capital Group
Georgia
$606K
OPERF
150
Oregon Public Employees Retirement Fund
Oregon
$593K +$153K +3,900 +32%

THOR Hedge Fund Activity: Q4 2013 in Review

238 of the 3,445 institutional investors tracked by Wall St. Rank reported a position in THORATEC CORPORATION (THOR) for Q4 2013, worth a combined $1.94B — up 1.9% from $1.91B a quarter earlier.

Buyers outnumbered sellers: 52 funds opened new THOR positions and 19 closed out — a net gain of 33 holders — while 75 added to existing stakes and 80 trimmed.

The largest buyer was T. Rowe Price Associates, adding an estimated $66.7M. The largest seller was Deerfield Management, exiting entirely with an estimated $33.2M sold.

  • 238 institutional investors held THORATEC CORPORATION (THOR) as of Q4 2013, up from 205 in Q3 2013.
  • Funds reported $1.94B of THORATEC CORPORATION stock for Q4 2013, up 1.9% quarter-over-quarter.
  • 52 funds opened new THORATEC CORPORATION positions in Q4 2013 and 19 closed out, a net change of +33 holders.
  • The largest THORATEC CORPORATION buyer in Q4 2013 was T. Rowe Price Associates, an estimated $66.7M added.
  • The largest THORATEC CORPORATION seller in Q4 2013 was Deerfield Management, an estimated $33.2M sold.

Based on aggregated 13F filings for Q4 2013.