ACM
TSRO

Atika Capital Management’s TESARO, Inc. TSRO Stock Holding History

Atika Capital Management’s Portfolio TSRO Stock Details TSRO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-14,500
Closed -$2.03M – 101
2017
Q2 		$2.03M Sell
14,500
-13,500
-48% -$1.95M 0.71% 53
2017
Q1 		$4.31M Sell
28,000
-8,000
-22% -$1.3M 2.11% 14
2016
Q4 		$4.84M Sell
36,000
-14,000
-28% -$1.77M 2.88% 10
2016
Q3 		$5.01M Buy
50,000
+39,500
+376% +$3.69M 2.05% 14
2016
Q2 		$883K Buy
+10,500
New +$468K 0.38% 56

Other funds holding TSRO

NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
IVM
InterWest Venture Management San Francisco, California $20.6M AUM 48.5% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Atika Capital Management's TSRO Position: Q3 2017 in Review

Atika Capital Management sold out of TESARO, Inc. (TSRO) in Q3 2017, closing a stake of 14,500 shares — an estimated $2.03M sold.

Atika Capital Management first reported a position in TSRO in Q2 2016 and held it in 5 quarters. The position peaked at $5.01M in Q3 2016. 271 funds tracked by Wall St. Rank hold TSRO as of Q3 2017.

  • Atika Capital Management reported no remaining TESARO, Inc. position as of Q3 2017 after selling out during the quarter.
  • Atika Capital Management sold 14,500 TESARO, Inc. shares in Q3 2017, an estimated $2.03M.
  • Atika Capital Management first reported a position in TESARO, Inc. in Q2 2016 and held it in 5 quarters.
  • Atika Capital Management's TESARO, Inc. position peaked at $5.01M in Q3 2016.
  • 271 funds tracked by Wall St. Rank held TESARO, Inc. as of Q3 2017.

Based on Atika Capital Management's 13F filing for Q3 2017, filed 14 Nov 2017.