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WESTFIELD CAPITAL MANAGEMENT CO LP > DXCM

DateNameTickerSharesChangeValueChangePrice
06/30/2023DEXCOM INCDXCM1,030,514-539,981132,431,294,000-50,028,821,000$128,509.94
03/31/2023DEXCOM INCDXCM1,570,495-325,084182,460,115,000182,307,445,000$116,180.00
09/30/2022DEXCOM INCDXCM1,895,57916,470152,670,00012,620,000$80.54
06/30/2022DEXCOM INCDXCM1,879,1091,473,288140,050,000-67,568,000$74.53
03/31/2022DEXCOM INCDXCM405,821185,397207,618,00089,261,000$511.60
12/31/2021DEXCOM INCDXCM220,424101,770118,357,00053,470,000$536.95
09/30/2021DEXCOM INCDXCM118,654-77,58064,887,000-18,905,000$546.86
06/30/2021DEXCOM INCDXCM196,23430,23083,792,00022,417,000$427.00
12/31/2020DEXCOM INCDXCM166,004-2,51461,375,000-8,093,000$369.72
09/30/2020DEXCOM INCDXCM168,5189,62069,468,0005,051,000$412.23
06/30/2020DEXCOM INCDXCM158,898-342,88964,417,000-70,699,000$405.40
03/31/2020DEXCOM INCDXCM501,787-110,337135,116,0001,220,000$269.27
12/31/2019DEXCOM INCDXCM612,12430,671133,896,00047,120,000$218.74
09/30/2019DEXCOM INCDXCM581,453334,77386,776,00049,813,000$149.24
06/30/2019DEXCOM INCDXCM246,68077,57236,963,00016,822,000$149.84
03/31/2019DEXCOM INCDXCM169,108-137,83020,141,000-16,630,000$119.10
12/31/2018DEXCOM INCDXCM306,938169,14636,771,00017,061,000$119.80
09/30/2018DEXCOM INCDXCM137,792137,79219,710,00019,710,000$143.04
12/31/2017DEXCOM INCDXCM0-498,4500-24,387,000 
09/30/2017DEXCOM INCDXCM498,450-414,20024,387,000-42,373,000$48.93
06/30/2017DEXCOM INCDXCM912,650260,30966,760,00011,487,000$73.15
03/31/2017DEXCOM INCDXCM652,341-96,45555,273,00010,570,000$84.73
12/31/2016DEXCOM INCDXCM748,796246,52044,703,000673,000$59.70
09/30/2016DEXCOM INCDXCM502,276502,27644,030,00044,030,000$87.66
06/30/2016DEXCOM INCDXCM710,001707,42656,324,00056,113,000$79.33
03/31/2016DEXCOM INCDXCM169,218166,64311,492,00011,281,000$67.91
12/31/2015DEXCOM INCDXCM2,5752,575211,000211,000$81.94
12/31/2013DEXCOM INCDXCM0-572,7100-12,857,000 
09/30/2013DEXCOM INCDXCM0-572,7100-12,857,000 
06/30/2013DEXCOM INCDXCM572,710572,71012,857,00012,857,000$22.45
03/31/2013DEXCOM INCDXCM0-40,5000-550,000 
12/31/2012DEXCOM INCDXCM40,5000550,000-59,000$13.58
09/30/2012DEXCOM INCDXCM40,5000609,00084,000$15.04
06/30/2012DEXCOM INCDXCM40,5000525,000103,000$12.96
03/31/2012DEXCOM INCDXCM40,50040,500422,000422,000$10.42
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