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Walleye Trading LLC

Position in MA — Mastercard Inc

CIK 1388391 NEW YORK, NY

Position in MA

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$2,650,696
-$25,872,181 QoQ
Shares Held
5,305
-89.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.06%
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)

Derivatives in MA

reported options exposure · as of Mar 31, 2026
CallValue
$40,422,494
CallShares
80,900
PutValue
$42,670,964
PutShares
85,400

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 Mar 31, 2026

Walleye Trading LLC holds $112,545,083 across 14 Credit Services names. MA ranks #7 (2.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 MA
Mastercard Inc
This page
5,305 $2,650,696

All Filings in MA

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,650,696 5,305
2026-03-31 $42,670,964 85,400
2026-03-31 $40,422,494 80,900
2025-12-31 $52,635,136 92,200
2025-12-31 $34,424,064 60,300
2025-12-31 $28,522,877 49,963
2025-09-30 $27,075,356 47,600
2025-09-30 $3,229,703 5,678
2025-09-30 $42,774,512 75,200
2025-06-30 $35,177,444 62,600
2025-06-30 $48,720,198 86,700
2025-03-31 $35,024,868 63,900
2025-03-31 $7,992,685 14,582
2025-03-31 $53,551,324 97,700
2024-12-31 $46,285,503 87,900
2024-12-31 $22,853,138 43,400
2024-12-31 $8,084,955 15,354
2024-09-30 $31,652,580 64,100
2024-09-30 $52,046,520 105,400
2024-09-30 $7,715,625 15,625
2024-06-30 $40,630,836 92,100
2024-06-30 $4,668,355 10,582
2024-06-30 $19,322,808 43,800
2024-03-31 $50,227,751 104,300
2024-03-31 $40,451,880 84,000
2023-12-31 $76,686,498 179,800
2023-12-31 $81,889,920 192,000
2023-09-30 $75,777,174 191,400
2023-09-30 $64,572,921 163,100
2023-06-30 $46,527,390 118,300
2023-06-30 $79,721,910 202,700
2023-03-31 $84,347,461 232,100
2023-03-31 $100,628,229 276,900
2022-12-31 $11,294,618 32,481
2022-12-31 $75,040,134 215,800
2022-12-31 $65,825,289 189,300
2022-09-30 $48,707,442 171,300
2022-09-30 $7,513,115 26,423
2022-09-30 $60,962,496 214,400
2022-06-30 $63,222,192 200,400
2022-06-30 $15,222,225 48,251
2022-06-30 $57,953,676 183,700
2022-03-31 $49,854,510 139,500
2022-03-31 $1,307,653 3,659
2022-03-31 $62,791,666 175,700
2021-12-31 $44,232,292 123,100
2021-12-31 $27,227,473 75,775
2021-12-31 $23,822,916 66,300
2021-09-30 $55,559,264 159,800
2021-09-30 $20,507,904 58,985