MASTERCARD INCORPORATED

Ticker: MA CUSIP: 57636Q104 Class: Common Stock

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q4 2025

Shares 39 Value ($000) $22 Avg Close $558.95 Range $524.70 - $585.31

Q1 2025

Shares 10 Value ($000) $5 Avg Close $542.01 Range $497.80 - $579.76

Q4 2022

Shares 121 Value ($000) $42 Avg Close $323.40 Range $272.05 - $362.83

Q3 2022

Shares 179 Value ($000) $51 Avg Close $325.17 Range $276.34 - $355.07

Q2 2013

Shares 90 Value ($000) $52 Avg Close $51.54 Range $48.11 - $54.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39	$22	$558.95	$524.70 - $585.31
Q1 2025	10	$5	$542.01	$497.80 - $579.76
Q4 2022	121	$42	$323.40	$272.05 - $362.83
Q3 2022	179	$51	$325.17	$276.34 - $355.07
Q2 2013	90	$52	$51.54	$48.11 - $54.91