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SIMPLEX TRADING, LLC

Position in USIO — Usio, Inc.

CIK 1488542 CHICAGO, IL

Position in USIO

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$1,018
-$207 QoQ
Shares Held
893
-0.9% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
10 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in USIO Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $202,620,855 across 70 Software - Infrastructure names. USIO ranks #65 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in USIO

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,018 893
2025-12-31 $1,225 901
2025-09-30 $150 106
2025-06-30 $703 460
2025-03-31 $4,707 3,224
2024-03-31 $523 308
2023-12-31 $770 448
2022-06-30 $4,376 1,801
2022-03-31 $10,156 2,837
2021-03-31 $642 100