THOR

THORATEC CORPORATION
THOR

Overview Fund Activity
Delisted

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

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214 hedge funds and large institutions have $1.78B invested in THORATEC CORPORATION in 2014 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 80 increasing their positions, 78 reducing their positions, and 34 closing their positions.

Holders
214
Holders Change
-16
Holders Change %
-6.96%
% of All Funds
6.15%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.14%
New
18
Increased
80
Reduced
78
Closed
34
Calls
$10.6M
Puts
$5.08M
Net Calls
+$5.57M
Net Calls Change
+$1.8M

Top Buyers

1
PIM
1
Perkins Investment Management
Illinois
$41.5M
2
BA
2
BlackRock Advisors
Delaware
$41M
3
GAM
3
Gotham Asset Management
New York
$14M
4
Norges Bank
4
Norges Bank
Norway
$40.1M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$37.1M

Top Sellers

1
EAM
1
Eagle Asset Management
Florida
$102M
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$0
3
SC
3
Samlyn Capital
New York
$0
4
BIT
4
BlackRock Institutional Trust
California
$71.8M
5
OIM
5
Oracle Investment Management
Connecticut
$51.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
WEC
201
Winslow Evans & Crocker
Massachusetts
$6.62K – – –
GAM
202
Gemmer Asset Management
California
$6K – – –
RIA
203
Regal Investment Advisors
Michigan
$6K +$750 +20 +14%
PTC
204
Private Trust Company
Ohio
$5K – – –
TRCT
205
Tower Research Capital (TRC)
New York
$3K -$12.8K -384 -81%
MFS
206
MSI Financial Services
Massachusetts
$3K – – –
VIA
207
Vantage Investment Advisors
Pennsylvania
$3K – – –
LNB
208
Ledyard National Bank
$3K – – –
WA
209
Waverly Advisors
Alabama
$2K – – –
WCBA
210
Weaver C. Barksdale & Associates
Tennessee
$2K +$286 +10 +17%
LTFS
211
Ladenburg Thalmann Financial Services
Florida
$1K – – –
BNP Paribas Financial Markets
212
BNP Paribas Financial Markets
France
$732 -$101K -2,886 -99%
BRWA
213
B. Riley Wealth Advisors
Florida
$238 +$238 +7 New
Alyeska Investment Group
214
Alyeska Investment Group
Illinois
– -$18.1M -505,905 Closed
SC
215
Samlyn Capital
New York
– -$16.9M -470,717 Closed
Thrivent Financial for Lutherans
216
Thrivent Financial for Lutherans
Minnesota
– -$9.18M -256,350 Closed
Arrowstreet Capital
217
Arrowstreet Capital
Massachusetts
– -$8.05M -224,851 Closed
HCMT
218
Highland Capital Management (Texas)
Texas
– -$5.77M -161,084 Closed
BC
219
Broadfin Capital
New York
– -$4.36M -121,867 Closed
OAM
220
Oxford Asset Management
United Kingdom
– -$3.64M -101,759 Closed
CII
221
CR Intrinsic Investors
Connecticut
– -$3.58M -100,000 Closed
SCA
222
SAC Capital Advisors
Connecticut
– -$2.95M -82,293 Closed
State of Wisconsin Investment Board
223
State of Wisconsin Investment Board
Wisconsin
– -$2.87M -80,000 Closed
Zurich Cantonal Bank
224
Zurich Cantonal Bank
Switzerland
– -$1.97M -55,000 Closed
RFC
225
Russell Frank Company
Washington
– -$1.59M -47,900 Closed
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