SIM
TSRO

Spark Investment Management’s TESARO, Inc. TSRO Stock Holding History

Spark Investment 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
2018
Q4 		– Sell
-31,000
Closed -$1.21M – 886
2018
Q3 		$1.21M Buy
+31,000
New +$1.09M 0.07% 354
2018
Q2 		– Sell
-57,600
Closed -$3.29M – 784
2018
Q1 		$3.29M Sell
57,600
-24,100
-29% -$1.55M 0.21% 149
2017
Q4 		$6.77M Buy
+81,700
New +$8.01M 0.36% 73
2017
Q3 		– Sell
-38,700
Closed -$5.41M – 871
2017
Q2 		$5.41M Sell
38,700
-19,600
-34% -$2.84M 0.33% 84
2017
Q1 		$8.97M Buy
58,300
+11,800
+25% +$1.92M 0.57% 25
2016
Q4 		$6.25M Buy
46,500
+9,900
+27% +$1.25M 0.51% 35
2016
Q3 		$3.67M Buy
+36,600
New +$3.42M 0.3% 100
2016
Q2 		– Sell
-19,600
Closed -$862K – 904
2016
Q1 		$862K Sell
19,600
-13,600
-41% -$546K 0.09% 328
2015
Q4 		$1.74M Sell
33,200
-20,800
-39% -$994K 0.22% 137
2015
Q3 		$2.17M Hold
54,000
– – 0.28% 102
2015
Q2 		$3.17M Buy
+54,000
New +$3.1M 0.44% 52

Other funds holding TSRO

NMC
NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BCM
Beryl Capital Management Redondo Beach, California $110M AUM 317.92% 1-Year Est. Return
CCM
Camber Capital Management Boston, Massachusetts $1.07B AUM 8.19% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Spark Investment Management's TSRO Position: Q4 2018 in Review

Spark Investment Management sold out of TESARO, Inc. (TSRO) in Q4 2018, closing a stake of 31,000 shares — an estimated $1.21M sold.

Spark Investment Management first reported a position in TSRO in Q2 2015 and held it in 11 quarters. The position peaked at $8.97M in Q1 2017. 221 funds tracked by Wall St. Rank hold TSRO as of Q4 2018.

  • Spark Investment Management reported no remaining TESARO, Inc. position as of Q4 2018 after selling out during the quarter.
  • Spark Investment Management sold 31,000 TESARO, Inc. shares in Q4 2018, an estimated $1.21M.
  • Spark Investment Management first reported a position in TESARO, Inc. in Q2 2015 and held it in 11 quarters.
  • Spark Investment Management's TESARO, Inc. position peaked at $8.97M in Q1 2017.
  • 221 funds tracked by Wall St. Rank held TESARO, Inc. as of Q4 2018.

Based on Spark Investment Management's 13F filing for Q4 2018, filed 12 Feb 2019.