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GROUP ONE TRADING LLC

Position in MSFT — Microsoft Corp

CIK 932540 CHICAGO, IL

Position in MSFT

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$12,395,882
+$11,014,510 QoQ
Shares Held
33,487
+1155.6% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.49%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MSFT Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $111,498,788 across 75 Software - Infrastructure names. MSFT ranks #2 (11.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MSFT
Microsoft Corp
This page
33,487 $12,395,882

All Filings in MSFT

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18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $12,395,882 33,487
2025-09-30 $1,381,372 2,667
2025-03-31 $2,529,753 6,739
2024-12-31 $423,186 1,004
2024-09-30 $3,207,456 7,454
2024-06-30 $111,095,679 248,564
2024-03-31 $76,244,982 181,225
2023-12-31 $40,054,652 106,517
2023-06-30 $13,931,831 40,911
2023-03-31 $23,572,849 81,765
2022-12-31 $82,736,940 344,996
2022-09-30 $19,304,848 82,889
2022-06-30 $85,783,274 334,008
2021-03-31 $16,503,428 69,998
2020-12-31 $20,457,746 91,978
2020-09-30 $6,286,132 29,887
2020-06-30 $770,895 3,788
2020-03-31 $2,902,967 18,407