ARTA
THOR

A.R.T. Advisors’s THORATEC CORPORATION THOR Stock Holding History

A.R.T. Advisors’s Portfolio THOR Stock Details THOR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		– Sell
-35,721
Closed -$1.59M – 1833
2015
Q2 		$1.59M Buy
+35,721
New +$1.56M 0.05% 547
2014
Q2 		– Sell
-33,320
Closed -$1.19M – 1727
2014
Q1 		$1.19M Sell
33,320
-41,710
-56% -$1.5M 0.06% 429
2013
Q4 		$2.75M Buy
75,030
+37,968
+102% +$1.49M 0.15% 194
2013
Q3 		$1.38M Buy
37,062
+14,245
+62% +$498K 0.08% 392
2013
Q2 		$714K Buy
+22,817
New +$766K 0.02% 747

Other funds holding THOR

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
PRCM
Pine River Capital Management Minnetonka, Minnesota $32.9M AUM 4.47% 1-Year Est. Return
EAM
Eagle Asset Management St Petersburg, Florida $19.6B AUM 41.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
WIC
Water Island Capital New York $896M AUM 107.59% 1-Year Est. Return
OAM
Oxford Asset Management Oxford, United Kingdom $232M AUM 31% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

A.R.T. Advisors's THOR Position: Q3 2015 in Review

A.R.T. Advisors sold out of THORATEC CORPORATION (THOR) in Q3 2015, closing a stake of 35,721 shares — an estimated $1.59M sold.

A.R.T. Advisors first reported a position in THOR in Q2 2013 and held it in 5 quarters. The position peaked at $2.75M in Q4 2013. 223 funds tracked by Wall St. Rank hold THOR as of Q3 2015.

  • A.R.T. Advisors reported no remaining THORATEC CORPORATION position as of Q3 2015 after selling out during the quarter.
  • A.R.T. Advisors sold 35,721 THORATEC CORPORATION shares in Q3 2015, an estimated $1.59M.
  • A.R.T. Advisors first reported a position in THORATEC CORPORATION in Q2 2013 and held it in 5 quarters.
  • A.R.T. Advisors's THORATEC CORPORATION position peaked at $2.75M in Q4 2013.
  • 223 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q3 2015.

Based on A.R.T. Advisors's 13F filing for Q3 2015, filed 13 Nov 2015.