Westfield Capital Management
CBST

Westfield Capital Management’s CUBIST PHARMACEUTICALS INC CBST Stock Holding History

Westfield Capital Management’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
2015
Q1 		– Sell
-2,720,073
Closed -$274M – 350
2014
Q4 		$274M Sell
2,720,073
-701,357
-20% -$54.5M 1.61% 5
2014
Q3 		$227M Buy
3,421,430
+186,860
+6% +$12.3M 1.39% 9
2014
Q2 		$226M Buy
3,234,570
+536,335
+20% +$36.5M 1.34% 8
2014
Q1 		$197M Sell
2,698,235
-5,284
-0.2% -$394K 1.18% 10
2013
Q4 		$186M Buy
2,703,519
+878,385
+48% +$56.9M 1.1% 13
2013
Q3 		$116M Buy
1,825,134
+233,955
+15% +$14.1M 0.74% 42
2013
Q2 		$76.8M Buy
+1,591,179
New +$78.2M 0.53% 57

Westfield Capital Management's CBST Position: Q1 2015 in Review

Westfield Capital Management sold out of CUBIST PHARMACEUTICALS INC (CBST) in Q1 2015, closing a stake of 2,720,073 shares — an estimated $274M sold.

Westfield Capital Management first reported a position in CBST in Q2 2013 and held it in 7 quarters. The position peaked at $274M in Q4 2014. 0 funds tracked by Wall St. Rank hold CBST as of Q1 2015.

  • Westfield Capital Management reported no remaining CUBIST PHARMACEUTICALS INC position as of Q1 2015 after selling out during the quarter.
  • Westfield Capital Management sold 2,720,073 CUBIST PHARMACEUTICALS INC shares in Q1 2015, an estimated $274M.
  • Westfield Capital Management first reported a position in CUBIST PHARMACEUTICALS INC in Q2 2013 and held it in 7 quarters.
  • Westfield Capital Management's CUBIST PHARMACEUTICALS INC position peaked at $274M in Q4 2014.
  • 0 funds tracked by Wall St. Rank held CUBIST PHARMACEUTICALS INC as of Q1 2015.

Based on Westfield Capital Management's 13F filing for Q1 2015, filed 13 May 2015.