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Cromwell Holdings LLC

Position in IBKR — Interactive Brokers Group, Inc.

CIK 1894712 JACKSON, WY

Position in IBKR

as of Jun 30, 2026 · filed Jul 14, 2026
Position Value
$41,256
+$37,232 QoQ
Shares Held
474
+690.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#952
of 1,105 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IBKR Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Cromwell Holdings LLC holds $2,857,886 across 23 Capital Markets names. IBKR ranks #6 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 IBKR
Interactive Brokers Group, Inc.
This page
474 $41,256

All Filings in IBKR

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $41,256 474
2026-03-31 $4,024 60
2025-12-31 $3,858 60
2025-09-30 $4,128 60
2025-06-30 $3,324 60
2025-03-31 $1,324 8