AKAMAI TECHNOLOGIES INC

Ticker: AKAM CUSIP: 00971T101 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015

Shares 267,977 Value ($000) $18,710 Avg Close $74.21 Range $69.13 - $78.44

Q1 2015

Shares 391,057 Value ($000) $27,783 Avg Close $66.10 Range $56.85 - $73.53

Q4 2014

Shares 410,747 Value ($000) $25,861 Avg Close $60.28 Range $51.74 - $65.39

Q3 2014

Shares 422,640 Value ($000) $25,274 Avg Close $60.11 Range $56.40 - $64.74

Q2 2014

Shares 424,420 Value ($000) $25,915 Avg Close $55.61 Range $50.52 - $62.76

Q1 2014

Shares 625,390 Value ($000) $36,404 Avg Close $55.22 Range $45.59 - $63.15

Q4 2013

Shares 635,830 Value ($000) $29,998 Avg Close $47.19 Range $43.74 - $53.61

Q3 2013

Shares 494,935 Value ($000) $25,588 Avg Close $47.16 Range $42.17 - $53.20

Q2 2013

Shares 415,490 Value ($000) $17,679 Avg Close $41.83 Range $32.63 - $48.47

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	267,977	$18,710	$74.21	$69.13 - $78.44
Q1 2015	391,057	$27,783	$66.10	$56.85 - $73.53
Q4 2014	410,747	$25,861	$60.28	$51.74 - $65.39
Q3 2014	422,640	$25,274	$60.11	$56.40 - $64.74
Q2 2014	424,420	$25,915	$55.61	$50.52 - $62.76
Q1 2014	625,390	$36,404	$55.22	$45.59 - $63.15
Q4 2013	635,830	$29,998	$47.19	$43.74 - $53.61
Q3 2013	494,935	$25,588	$47.16	$42.17 - $53.20
Q2 2013	415,490	$17,679	$41.83	$32.63 - $48.47