THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

Back to rankings

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.

Holders
219
Holders Change
+37
Holders Change %
+20.33%
% of All Funds
5.91%
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

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$36.8M
2
EAM
2
Eagle Asset Management
Florida
$128M
3
PWAM
3
Park West Asset Management
California
$43.5M
4
BJCM
4
Blue Jay Capital Management
California
$9.58M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$10.1M

Top Sellers

1
AA
1
Antipodean Advisors
New York
$0
2
BA
2
BlackRock Advisors
Delaware
$48.6M
3
Boston Partners
3
Boston Partners
Massachusetts
$3.48M
4
BTW
4
Boston Trust Walden
Massachusetts
$27.6M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$229M
Name Market Value Shares Shares
Change 		Shares
Change %
NCCM
101
Nine Chapters Capital Management
New Jersey
$1.87M 41,900 -34,400 -45%
BIM
102
Baldwin Investment Management
Pennsylvania
$1.66M 37,200 – –
ACM
103
American Capital Management
New York
$1.65M 37,100 -600 -2%
PP
104
PDT Partners
New York
$1.62M 36,416 +36,416 New
ARTA
105
A.R.T. Advisors
New York
$1.59M 35,721 +35,721 New
MOACM
106
Mutual of America Capital Management
New York
$1.56M 34,941 +462 +1%
UBS Group
107
UBS Group
Switzerland
$1.55M 34,711 -4,273 -11%
Barclays
108
Barclays
United Kingdom
$1.52M 34,616 +4,356 +14%
CEP
109
Chicago Equity Partners
Illinois
$1.47M 32,875 +32,875 New
LCG
110
Lisanti Capital Growth
New York
$1.46M 32,770 +32,770 New
SO
111
STRS Ohio
Ohio
$1.38M 30,900 -300 -1%
PP
112
Paloma Partners
Connecticut
$1.36M 30,428 +30,428 New
SFP
113
Santa Fe Partners
New Mexico
$1.34M 30,091 +30,091 New
GCP
114
GSA Capital Partners
United Kingdom
$1.31M 29,334 -12,213 -29%
FM
115
Forward Management
California
$1.3M 28,650 +28,650 New
GC
116
Guggenheim Capital
Illinois
$1.2M 26,918 +1,897 +8%
SOMRS
117
State of Michigan Retirement System
Michigan
$1.1M 24,700 +200 +0.8%
Canada Life
118
Canada Life
Manitoba, Canada
$1.1M 24,637 -700 -3%
ST
119
Spot Trading
Illinois
$1.09M 24,468 +11,213 +85%
Royal Bank of Canada
120
Royal Bank of Canada
Ontario, Canada
$1.08M 24,119 -4,615 -16%
MACM
121
March Altus Capital Management
Connecticut
$1.05M 23,486 -1,279 -5%
Credit Agricole
122
Credit Agricole
France
$1.03M 23,097 – –
LMGAM
123
Liberty Mutual Group Asset Management
Massachusetts
$1.01M 22,706 +4,341 +24%
MSA
124
Mason Street Advisors
Wisconsin
$979K 21,968 +175 +0.8%
DCM
125
Driehaus Capital Management
Illinois
$939K 21,065 +21,065 New
3 4
5
6 7