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GROUP ONE TRADING LLC

Position in ADP — Automatic Data Processing Inc

CIK 932540 CHICAGO, IL

Position in ADP

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$699,171
+$559,180 QoQ
Shares Held
3,122
+353.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1,324
of 2,277 holders
Holding Since
Sep 2020
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ADP Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $130,925,289 across 87 Software - Application names. ADP ranks #29 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ADP

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $699,171 3,122
2026-03-31 $139,991 689
2025-12-31 $703,524 2,735
2024-09-30 $276 1
2024-06-30 $221,981 930
2020-09-30 $130,283 934