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GROUP ONE TRADING LLC

Position in RCON — Recon Technology, Ltd

CIK 932540 CHICAGO, IL

Position in RCON

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$11
-$17 QoQ
Shares Held
15
-16.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2021
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RCON Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $22,004,313 across 16 Oil & Gas Equipment & Services names.

# Ticker Company Shares Value (USD) Open

All Filings in RCON

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13 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $11 2,940
2025-12-31 $28 3,640
2025-09-30 $37 3,740
2025-06-30 $3 266
2025-03-31 $2 266
2024-12-31 $2 266
2024-09-30 $36 2,599
2022-12-31 $1 299
2022-09-30 $27 9,737
2022-06-30 $86 26,125
2022-03-31 $181 33,701
2021-12-31 $73 11,259
2021-06-30 $122 5,654