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HARBOR INVESTMENT ADVISORY, LLC

Position in MA — Mastercard Inc

CIK 1468792 LUTHERVILLE, MD

Position in MA

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$13,403,419
-$231,303 QoQ
Shares Held
26,097
-4.4% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
1.43%
of 13F equity value
Holder Rank
#770
of 3,560 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MA Over Time

Shares Held

Position Value (USD)

Derivatives in MA

reported options exposure · as of Jun 30, 2023
CallValue
$78,660
CallShares
200
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Credit Services

Financial Services · as of Jun 30, 2026

HARBOR INVESTMENT ADVISORY, LLC holds $29,872,918 across 11 Credit Services names. MA ranks #2 (44.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MA
Mastercard Inc
This page
26,097 $13,403,419

All Filings in MA

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28 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,403,419 26,097
2026-03-31 $13,634,722 27,288
2025-12-31 $15,830,502 27,730
2025-09-30 $15,364,126 27,011
2025-06-30 $15,222,954 27,090
2025-03-31 $15,080,425 27,513
2024-12-31 $13,680,815 25,981
2024-09-30 $12,888,673 26,101
2024-06-30 $11,587,067 26,265
2024-03-31 $12,361,420 25,669
2023-12-31 $10,956,188 25,688
2023-09-30 $10,132,524 25,593
2023-06-30 $9,852,165 25,050
2023-06-30 $78,660 200
2023-03-31 $9,069,986 24,958
2023-03-31 $72,682 200
2022-12-31 $9,604,302 27,620
2022-09-30 $8,005,024 28,153
2022-06-30 $8,935,340 28,323
2022-03-31 $10,142,087 28,379
2021-12-31 $10,156,179 28,265
2021-09-30 $10,032,654 28,856
2021-06-30 $10,701,883 29,313
2021-03-31 $10,258,868 28,813
2020-12-31 $10,273,090 28,781
2020-09-30 $9,768,378 28,886
2020-06-30 $9,735,331 32,923
2020-03-31 $8,207,001 33,975