THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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200 hedge funds and large institutions have $1.38B invested in THORATEC CORPORATION in 2014 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 64 increasing their positions, 68 reducing their positions, and 55 closing their positions.

Holders
200
Holders Change
-14
Holders Change %
-6.54%
% of All Funds
5.81%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.12%
New
42
Increased
64
Reduced
68
Closed
55
Calls
$31.1M
Puts
$13.5M
Net Calls
+$17.6M
Net Calls Change
+$12M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$148M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$27.5M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$38.2M
4
MNA
4
Manning & Napier Advisors
New York
$42.1M
5
Millennium Management
5
Millennium Management
New York
$31.4M

Top Sellers

1
EAM
1
Eagle Asset Management
Florida
$36.1M
2
PIM
2
Perkins Investment Management
Illinois
$0
3
PCM
3
Palisade Capital Management
New Jersey
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$3.55M
5
PWLP
5
Prio Wealth Limited Partnership
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
LC
226
Loews Corp
New York
– – -20,000 Closed
BMCMI
227
Bryn Mawr Capital Management Inc
Pennsylvania
– – -19,962 Closed
PP
228
PDT Partners
New York
– – -19,148 Closed
SCM
229
Sterling Capital Management
North Carolina
– – -18,247 Closed
STC
230
SEI Trust Company
Pennsylvania
– – -15,260 Closed
MC
231
Menta Capital
California
– – -15,200 Closed
HSBC Holdings
232
HSBC Holdings
United Kingdom
– – -14,195 Closed
Capital Fund Management (CFM)
233
Capital Fund Management (CFM)
France
– – -13,233 Closed
Envestnet Asset Management
234
Envestnet Asset Management
Illinois
– – -11,892 Closed
SCA
235
Secor Capital Advisors
New York
– – -11,704 Closed
MC
236
Miles Capital
Iowa
– – -9,706 Closed
CC
237
Cipher Capital
New York
– – -9,589 Closed
VRS
238
Virginia Retirement Systems
Virginia
– – -8,600 Closed
LPL Financial
239
LPL Financial
California
– – -8,298 Closed
PP
240
Paloma Partners
Connecticut
– – -7,964 Closed
MAM
241
Martingale Asset Management
Massachusetts
– – -7,360 Closed
PI
242
Placemark Investments
Illinois
– – -6,956 Closed
SCM
243
Shelton Capital Management
Colorado
– – -6,583 Closed
SFP
244
Santa Fe Partners
New Mexico
– – -6,570 Closed
ARC
245
Absolute Return Capital
Massachusetts
– – -5,801 Closed
AB
246
Amalgamated Bank
New York
– – -5,784 Closed
SO
247
STRS Ohio
Ohio
– – -1,700 Closed
RNS
248
Robert N. Shapiro
– – -1,400 Closed
FMT
249
First Mercantile Trust
Tennessee
– – -1,367 Closed
GGPS
250
Gary Goldberg Planning Services
New York
– – -1,070 Closed
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