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Sigma Planning Corp

Position in IBKR — Interactive Brokers Group, Inc.

CIK 1449126 ANN ARBOR, MI

Position in IBKR

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$340,674
+$127,928 QoQ
Shares Held
3,914
+23.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#775
of 1,105 holders
Holding Since
Mar 2023
8 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in IBKR Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

Sigma Planning Corp holds $22,910,932 across 12 Capital Markets names. IBKR ranks #9 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IBKR

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $340,674 3,914
2026-03-31 $212,746 3,172
2025-12-31 $238,332 3,706
2025-09-30 $255,766 3,717
2025-03-31 $257,989 1,558
2024-12-31 $310,055 1,755
2024-09-30 $224,787 1,613
2023-03-31 $543,327 6,581