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 Market Value Shares Shares
Change 		Shares
Change %
KIA
226
Kopp Investment Advisors
Minnesota
– – -44,454 Closed
Jacobs Levy Equity Management
227
Jacobs Levy Equity Management
New Jersey
– – -40,840 Closed
SCM
228
Stevens Capital Management
Pennsylvania
– – -40,480 Closed
ARTA
229
A.R.T. Advisors
New York
– – -33,320 Closed
FLAM
230
First Light Asset Management
Minnesota
– – -24,204 Closed
GCP
231
GSA Capital Partners
United Kingdom
– – -21,543 Closed
NCCM
232
Nine Chapters Capital Management
New Jersey
– – -18,300 Closed
SB
233
Suntrust Banks
Georgia
– – -14,214 Closed
ACI
234
AMP Capital Investors
Australia
– – -8,075 Closed
VKH
235
Virtu KCG Holdings
New York
– – -7,236 Closed
Nomura Holdings
236
Nomura Holdings
Japan
– – -7,231 Closed
Truist Financial
237
Truist Financial
North Carolina
– – -6,741 Closed
Janney Montgomery Scott
238
Janney Montgomery Scott
Pennsylvania
– – -6,700 Closed
CC
239
Cannell & Co
New York
– – -6,040 Closed
SGH
240
Schonfeld Group Holdings
New York
– – -6,033 Closed
WFM
241
Wilmington Funds Management
Delaware
– – -5,710 Closed
WAM
242
World Asset Management
Michigan
– – -5,602 Closed
Allianz Asset Management
243
Allianz Asset Management
Germany
– – -2,500 Closed
ECM
244
ETrade Capital Management
Virginia
– – -1,078 Closed
M&T Bank
245
M&T Bank
New York
– – -53 Closed
KCPG
246
Kavar Capital Partners Group
Kansas
– – -34 Closed
MPWT
247
MassMutual Private Wealth & Trust
Connecticut
– – -28 Closed
Walleye Trading
248
Walleye Trading
New York
– – – –
TH
249
Timber Hill
Connecticut
– – – –
FTUS
250
Flow Traders U.S.
New York
$0 1 +1 New
6 7 8 9
10