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SIMPLEX TRADING, LLC

Position in IBOC — International Bancshares Corp

CIK 1488542 CHICAGO, IL

Position in IBOC

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$269
-$7,018 QoQ
Shares Held
4
-96.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2020
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IBOC Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $8,797,171 across 71 Banks - Regional names.

# Ticker Company Shares Value (USD) Open

All Filings in IBOC

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $269 4
2025-09-30 $7,287 106
2020-12-31 $109,287 2,919
2020-09-30 $1,276 49