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Calamos Advisors LLC

Position in HEI — Heico Corp

CIK 1316507 NAPERVILLE, IL

Position in HEI

as of Mar 31, 2026 · filed May 4, 2026
Position Value
$2,709,012
+$2,056,654 QoQ
Shares Held
10,871
+296.2% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2020
6 quarters on record
Voting authority Sole 4% Shared 0% None 96%

Common Shares in HEI Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

Calamos Advisors LLC holds $363,180,649 across 18 Aerospace & Defense names.

# Ticker Company Shares Value (USD) Open

All Filings in HEI

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 HEI-A $909,164 4,307
2026-03-31 $1,799,848 6,564
2024-12-31 $652,358 2,744
2024-09-30 $2,134,461 8,163
2024-06-30 $1,825,328 8,163
2024-03-31 $1,042,669 5,459
2020-12-31 $740,645 5,594