MASTERCARD INCORPORATED

Ticker: MA CUSIP: 57636Q104 Class: Common Stock

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

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

Q4 2025

Shares 454 Value ($000) $259 Avg Close $558.95 Range $524.70 - $585.31

Q3 2025

Shares 468 Value ($000) $266 Avg Close $573.47 Range $545.13 - $600.98

Q2 2025

Shares 631 Value ($000) $355 Avg Close $551.47 Range $463.61 - $593.12

Q1 2025

Shares 602 Value ($000) $330 Avg Close $542.01 Range $497.80 - $579.76

Q4 2024

Shares 591 Value ($000) $311 Avg Close $514.68 Range $486.24 - $534.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	454	$259	$558.95	$524.70 - $585.31
Q3 2025	468	$266	$573.47	$545.13 - $600.98
Q2 2025	631	$355	$551.47	$463.61 - $593.12
Q1 2025	602	$330	$542.01	$497.80 - $579.76
Q4 2024	591	$311	$514.68	$486.24 - $534.63