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SIMPLEX TRADING, LLC

Position in HEI — Heico Corp

CIK 1488542 CHICAGO, IL

Position in HEI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,018,347
+$389,607 QoQ
Shares Held
2,859
+24.7% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#473
of 891 holders
Holding Since
Sep 2020
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in HEI Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $38,870,259 across 50 Aerospace & Defense names. HEI ranks #6 (2.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 HEI
Heico Corp
This page
2,859 $1,018,347

All Filings in HEI

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,018,347 2,859
2026-03-31 $628,740 2,293
2025-09-30 HEI-A $35,826 141
2025-09-30 $545,242 1,689
2025-06-30 HEI-A $88,751 343
2025-06-30 $899,048 2,741
2025-03-31 HEI-A $173,839 824
2024-12-31 HEI-A $219,016 1,177
2024-12-31 $549,654 2,312
2024-09-30 HEI-A $53,385 262
2024-06-30 HEI-A $20,592 116
2024-03-31 $254,221 1,331
2023-09-30 $483,684 2,987
2022-12-31 $26,887 175
2022-09-30 $2,735 19
2020-09-30 HEI-A $8,866 100