Heico Corporation
Ownership
Ownership Structure
Who owns Heico Corporation (HEI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 2.81 | 3,925,879 | -4.6 | 06/30/2026 |
| T. Rowe Price Associates, Inc. | 2.29 | 3,201,685 | +825.3 | 06/30/2026 |
| Capital Research & Mgmt Co - Division 3 | 2.07 | 2,888,020 | +8.5 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 1.60 | 2,240,691 | +0.2 | 06/30/2026 |
| State Street Corp | 1.20 | 1,676,848 | -3.5 | 06/30/2026 |
| Capital World Investors | 1.19 | 1,669,161 | -29.4 | 06/30/2026 |
| FMR Inc | 1.04 | 1,447,918 | -5.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 0.99 | 1,389,304 | +4.2 | 06/30/2026 |
| UBS Group AG | 0.98 | 1,370,003 | +52.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| American Funds Growth Fd of Amer A | 1.15 | 1,601,921 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mendelson Victor H | Co-COB and Co-CEO | 1,305,544 | 440,751,654 $ | Oct 8, 2026 | both |
| Mendelson Eric A | Co-COB and Co-CEO | 1,296,767 | 437,788,539 $ | Oct 26, 2026 | direct |
| Macau Carlos L | EVP-CFO & Treasurer | 171,914 | 58,038,166 $ | Oct 26, 2026 | direct |
| Hildebrandt Mark H | Director | 50,218 | 16,953,597 $ | Oct 8, 2026 | indirect |
| Henriques Adolfo | Director | 24,864 | 8,394,086 $ | Oct 8, 2026 | indirect |
| Culligan Thomas M | Director | 11,825 | 3,992,120 $ | Oct 8, 2026 | indirect |
| Cheruvatath Nandakumar | Director | 4,877 | 1,646,475 $ | Oct 8, 2026 | direct |
| Fine Carol F. | Director | 1,467 | 495,259 $ | Oct 8, 2026 | indirect |
| Schriesheim Alan | Director | 1,202 | 405,795 $ | Oct 8, 2026 | direct |
| Neitzel Julie | Director | 1,010 | 340,976 $ | Oct 8, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | Macau Carlos L | EVP-CFO & Treasurer | Other | 14,402 | 234.12 | 3,371,796 |
| Oct 26, 2026 | Macau Carlos L | EVP-CFO & Treasurer | Other | 30,000 | 38.37 | 1,151,232 |
| Oct 26, 2026 | Mendelson Eric A | Co-COB and Co-CEO | Other | 27,640 | 309.71 | 8,560,384 |
| Oct 26, 2026 | Mendelson Eric A | Co-COB and Co-CEO | Other | 58,000 | 44.96 | 2,607,900 |
| Oct 26, 2026 | Mendelson Victor H | Co-COB and Co-CEO | Other | 27,559 | 309.71 | 8,535,298 |
| Oct 26, 2026 | Mendelson Victor H | Co-COB and Co-CEO | Other | 58,000 | 44.96 | 2,607,900 |
| Oct 8, 2026 | Fine Carol F. | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Cheruvatath Nandakumar | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Neitzel Julie | Director | Buy | 592 | 294.93 | 174,601 |
| Oct 8, 2026 | Hildebrandt Mark H | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Culligan Thomas M | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Schriesheim Alan | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Henriques Adolfo | Director | Buy | 795 | 220.30 | 175,142 |
| Oct 8, 2026 | Mendelson Victor H | Co-COB and Co-CEO | Buy | 795 | 220.30 | 175,142 |
| Sep 1, 2026 | Schriesheim Alan | Director | Other | 125 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.