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Cullen/Frost Bankers, Inc.

Bank

Position in IBKR — Interactive Brokers Group, Inc.

CIK 39263 San Antonio, TX

Position in IBKR

as of Jun 30, 2026 · filed Jul 27, 2026
Position Value
$103,403
+$22,718 QoQ
Shares Held
1,188
-1.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#909
of 1,103 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 24% Shared 0% None 76%

Common Shares in IBKR Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Cullen/Frost Bankers, Inc. holds $21,072,836 across 15 Capital Markets names. IBKR ranks #5 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 IBKR
Interactive Brokers Group, Inc.
This page
1,188 $103,403

All Filings in IBKR

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $103,403 1,188
2026-03-31 $80,685 1,203
2025-12-31 $91,770 1,427
2025-09-30 $100,600 1,462
2025-06-30 $79,070 1,427
2025-03-31 $64,745 391
2024-12-31 $20,317 115
2024-09-30 $2,229 16