Jane Street
CBST

Jane Street’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Jane Street’s Portfolio CBST Stock Details CBST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2014
Q4 		– Sell
-9,856
Closed -$654K – 3465
2014
Q3 		$654K Sell
9,856
-2,701
-22% -$177K 0.01% 1210
2014
Q2 		$877K Buy
12,557
+7,834
+166% +$533K 0.01% 994
2014
Q1 		$345K Buy
+4,723
New +$352K ﹤0.01% 1874
2013
Q4 		– Sell
-16,965
Closed -$1.08M – 3295
2013
Q3 		$1.08M Sell
16,965
-28,436
-63% -$1.72M 0.01% 1081
2013
Q2 		$2.19M Buy
+45,401
New +$2.23M 0.04% 425

Other funds holding CBST

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return
PI
Putnam Investments Boston, Massachusetts $75.7B AUM 34.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Jane Street's CBST Position: Q4 2014 in Review

Jane Street sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q4 2014, closing a stake of 9,856 shares — an estimated $654K sold.

Jane Street first reported a position in CBST in Q2 2013 and held it in 5 quarters. The position peaked at $2.19M in Q2 2013. 307 funds tracked by Wall St. Rank hold CBST as of Q4 2014.

  • Jane Street reported no remaining CUBIST PHARMACEUTICALS INC position as of Q4 2014 after selling out during the quarter.
  • Jane Street sold 9,856 CUBIST PHARMACEUTICALS INC shares in Q4 2014, an estimated $654K.
  • Jane Street first reported a position in CUBIST PHARMACEUTICALS INC in Q2 2013 and held it in 5 quarters.
  • Jane Street's CUBIST PHARMACEUTICALS INC position peaked at $2.19M in Q2 2013.
  • 307 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q4 2014.

Based on Jane Street's 13F filing for Q4 2014, filed 17 Feb 2015.