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CASTLEARK MANAGEMENT LLC

Position in MA — Mastercard Inc

CIK 1106832 CHICAGO, IL

Position in MA

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$45,975,215
-$12,512,011 QoQ
Shares Held
92,013
-10.2% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
1.79%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MA Over Time

Shares Held

Position Value (USD)

Position in Credit Services

Financial Services · as of Mar 31, 2026

CASTLEARK MANAGEMENT LLC holds $111,663,509 across 5 Credit Services names. MA ranks #2 (41.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MA
Mastercard Inc
This page
92,013 $45,975,215

All Filings in MA

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $45,975,215 92,013
2025-12-31 $58,487,226 102,451
2025-09-30 $57,068,138 100,329
2025-06-30 $73,633,245 131,034
2025-03-31 $75,096,276 137,007
2024-12-31 $71,228,597 135,269
2024-09-30 $64,573,732 130,769
2024-06-30 $58,681,779 133,017
2024-03-31 $63,233,511 131,307
2023-12-31 $56,760,377 133,081
2023-09-30 $67,960,722 171,657
2023-06-30 $73,549,853 187,007
2023-03-31 $74,745,078 205,677
2022-12-31 $72,604,980 208,797
2022-09-30 $59,369,338 208,797
2022-06-30 $64,502,094 204,457
2022-03-31 $72,786,512 203,667
2021-12-31 $77,073,062 214,497
2021-09-30 $67,455,830 194,017
2021-06-30 $66,549,335 182,282
2021-03-31 $57,848,155 162,472
2020-12-31 $46,911,553 131,427
2020-09-30 $45,545,411 134,682
2020-06-30 $41,646,979 140,842
2020-03-31 $10,227,650 42,340