MASTERCARD INCORPORATED

Ticker: MA CUSIP: 57636Q104 Class: Common Stock

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

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

Q1 2019
Shares 506,625 Value ($000) $119,285 Avg Close $207.20 Range $174.02 - $228.35
Q4 2018
Shares 534,607 Value ($000) $100,854 Avg Close $190.92 Range $165.28 - $216.43
Q3 2018
Shares 554,478 Value ($000) $123,432 Avg Close $200.34 Range $186.80 - $215.48
Q2 2018
Shares 565,668 Value ($000) $111,165 Avg Close $180.31 Range $160.86 - $195.68
Q1 2018
Shares 582,641 Value ($000) $102,055 Avg Close $163.70 Range $144.52 - $175.98
Q4 2017
Shares 575,811 Value ($000) $87,155 Avg Close $142.19 Range $134.47 - $147.90
Q3 2017
Shares 647,678 Value ($000) $91,452 Avg Close $126.35 Range $115.06 - $137.11
Q2 2017
Shares 590,921 Value ($000) $71,767 Avg Close $113.06 Range $105.80 - $120.27
Q1 2017
Shares 643,716 Value ($000) $72,399 Avg Close $104.26 Range $98.83 - $107.97
Q4 2016
Shares 661,385 Value ($000) $68,288 Avg Close $98.27 Range $94.46 - $103.40
Q3 2016
Shares 737,739 Value ($000) $75,080 Avg Close $90.84 Range $82.10 - $96.94
Q2 2016
Shares 1,091,748 Value ($000) $96,139 Avg Close $90.26 Range $82.81 - $94.54
Q1 2016
Shares 1,274,944 Value ($000) $120,482 Avg Close $83.42 Range $74.09 - $90.24
Q4 2015
Shares 1,422,789 Value ($000) $138,523 Avg Close $92.19 Range $83.59 - $95.82
Q3 2015
Shares 1,507,308 Value ($000) $135,839 Avg Close $88.30 Range $70.14 - $93.23
Q2 2015
Shares 1,556,988 Value ($000) $145,547 Avg Close $86.11 Range $79.97 - $90.38
Q1 2015
Shares 1,619,899 Value ($000) $139,943 Avg Close $81.25 Range $74.77 - $87.12