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GROUP ONE TRADING LLC

Position in LGMK — LogicMark, Inc.

CIK 932540 CHICAGO, IL

Position in LGMK

as of Mar 31, 2025 · filed May 14, 2025
Position Value
$1
-$49 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
13 quarters on record

Common Shares in LGMK Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $1,828,542 across 12 Health Information Services names.

# Ticker Company Shares Value (USD) Open
5
14,370 $74,724

All Filings in LGMK

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2025-03-31 $1 34
2024-12-31 $50 34
2024-09-30 $137 885
2024-06-30 $539 885
2024-03-31 $884 885
2023-12-31 $938 885
2023-09-30 $1,548 885
2023-06-30 $2,911 997