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Q2 2026 58/68 funds filed
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Some record dates are in the future and are excluded from the latest observation date.

AltaRock Partners — MA

How AltaRock Partners's position in Mastercard Incorporated changed quarter by quarter. Change badges compare each quarter to the fund's immediately-prior filing.

Quarters held
3
First reported
Q4 2025
Latest value
$392,650,795
Latest weight
9.3%
Peak weight
9.3%
Shares since first
+41.1%

Position Trend

Shares, value, and weight from first report to latest report.

AltaRock Partners first reported 541,836 shares in Q4 2025 and most recently reported 764,507 shares in Q2 2026. Portfolio weight peaked at 9.3% in Q2 2026; the low reported weight was 6.1% in Q4 2025.

Since the first report, shares are +41.1% and reported value is +26.9%. Latest move: ADD

Quarter Shares Value % of portfolio Change
Q2 2026 764,507 $392,650,795 9.26% ADD
Q1 2026 522,836 $261,240,236 6.33% TRIM
Q4 2025 541,836 $309,323,336 6.07% No prior filing

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