HEICO Corporation (HEI) Ownership
HEI ownership summary
as of October 18, 2026- Institutions
- 81.3% of shares outstanding
- Insiders
- 22.82% of shares outstanding
- Shares outstanding
- 55.2M
- Float
- 124.0M shares available to trade
- Short interest
- 7.32% 3.7M shares short
- Days to cover
- 7.60 short interest up 15.9% vs prior month
- Institutions 81.28%
- Insiders 22.82%
HEI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 2.81% | 3.9M | $1.22B | −187,764 (−4.6%) | June 30, 2026 |
| 2 | T. Rowe Price Associates, Inc. | 2.29% | 3.2M | $992.1M | +2.9M (+825.3%) | June 30, 2026 |
| 3 | Capital Research & Mgmt Co - Division 3 | 2.07% | 2.9M | $894.9M | +226,120 (+8.5%) | June 30, 2026 |
| 4 | Vanguard Portfolio Management, LLC | 1.60% | 2.2M | $694.3M | +5,474 (+0.2%) | June 30, 2026 |
| 5 | State Street Corp | 1.20% | 1.7M | $519.6M | −61,688 (−3.5%) | June 30, 2026 |
| 6 | Capital World Investors | 1.19% | 1.7M | $517.2M | −695,768 (−29.4%) | June 30, 2026 |
| 7 | FMR Inc | 1.04% | 1.4M | $448.7M | −76,714 (−5.0%) | June 30, 2026 |
| 8 | Vanguard Capital Management, LLC | 0.99% | 1.4M | $430.5M | +56,201 (+4.2%) | June 30, 2026 |
| 9 | UBS Group AG | 0.98% | 1.4M | $424.5M | +470,773 (+52.4%) | June 30, 2026 |
| 10 | Morgan Stanley - Brokerage Accounts | 0.85% | 1.2M | $367.5M | +161,933 (+15.8%) | June 30, 2026 |
| 11 | Geode Capital Management, LLC | 0.56% | 778K | $241.0M | −12,642 (−1.6%) | June 30, 2026 |
| 12 | Nuveen, LLC | 0.51% | 719K | $222.9M | −32,293 (−4.3%) | June 30, 2026 |
| 13 | Two Sigma Investments LLC | 0.43% | 602K | $186.6M | −199,100 (−24.9%) | June 30, 2026 |
| 14 | Charles Schwab Investment Management Inc | 0.43% | 601K | $186.4M | +40,350 (+7.2%) | June 30, 2026 |
| 15 | Balyasny Asset Management LLC | 0.40% | 565K | $175.1M | +270,618 (+91.9%) | June 30, 2026 |
| 16 | Federated Hermes Inc | 0.40% | 564K | $174.7M | −46,119 (−7.6%) | June 30, 2026 |
| 17 | UBS Asset Mgmt Americas Inc | 0.39% | 551K | $170.7M | −4,836 (−0.9%) | June 30, 2026 |
| 18 | American Century Companies Inc | 0.37% | 522K | $161.7M | −209,660 (−28.7%) | June 30, 2026 |
| 19 | Amvescap Plc. | 0.35% | 485K | $150.2M | −21,840 (−4.3%) | June 30, 2026 |
| 20 | VOYA INVESTMENT MANAGEMENT LLC | 0.34% | 480K | $148.7M | +9,593 (+2.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 9 holders added 4.1M shares and 11 cut 1.5M.
HEI top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | American Funds Growth Fd of Amer A | 1.15% | 1.6M | $496.4M | — | September 30, 2026 |
| 2 | American Funds New Perspective A | 0.68% | 947K | $293.3M | — | September 30, 2026 |
| 3 | Vanguard MStar Mid Cap Index Instl | 0.64% | 887K | $275.0M | −7,349 (−0.8%) | September 30, 2026 |
| 4 | Vanguard MStar Total Stk Mkt Idx Invest | 0.59% | 823K | $255.0M | −3,402 (−0.4%) | August 31, 2026 |
| 5 | American Funds Washington Mutual A | 0.55% | 770K | $238.6M | — | September 30, 2026 |
| 6 | Fidelity Advisor Intl Cap App I | 0.49% | 689K | $213.4M | −44,775 (−6.1%) | August 31, 2026 |
| 7 | Vanguard MStar Growth Index Investor | 0.40% | 561K | $173.7M | +50,104 (+9.8%) | September 30, 2026 |
| 8 | T. Rowe Price Growth Stock | 0.39% | 541K | $167.7M | +7,800 (+1.5%) | September 30, 2026 |
| 9 | Stt Strt® SPDR® S&P® Arspc & Dfnc ETF | 0.38% | 535K | $165.7M | +1,116 (+0.2%) | September 30, 2026 |
| 10 | American Funds IS® Growth 1 | 0.33% | 459K | $142.3M | — | September 30, 2026 |
| 11 | CREF Growth R3 | 0.32% | 449K | $139.2M | −4,333 (−1.0%) | August 31, 2026 |
| 12 | T. Rowe Price Blue Chip Growth | 0.31% | 426K | $132.1M | — | September 30, 2026 |
| 13 | BlackRock Mid-Cap Growth Equity Instl | 0.28% | 391K | $121.2M | −145,083 (−27.1%) | August 31, 2026 |
| 14 | iShares US Aerospace & Defense ETF | 0.28% | 385K | $119.2M | −658 (−0.2%) | September 30, 2026 |
| 15 | T. Rowe Price Mid-Cap Growth | 0.24% | 341K | $105.7M | — | September 30, 2026 |
| 16 | TD North American Dividend - I | 0.24% | 333K | $103.2M | — | December 31, 2025 |
| 17 | Vanguard MStar Mid Cap Growth ETF | 0.23% | 325K | $100.8M | +7,027 (+2.2%) | September 30, 2026 |
| 18 | Invesco Aerospace & Defense ETF | 0.22% | 301K | $93.3M | −114,448 (−27.5%) | September 30, 2026 |
| 19 | T. Rowe Price Lrg Cp Gr I | 0.18% | 257K | $79.5M | +67,280 (+35.5%) | September 30, 2026 |
| 20 | iShares Russell Mid-Cap Growth ETF | 0.17% | 240K | $74.3M | −255 (−0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
HEI insider transactions
latest 11| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-15 | Julie Neitzel | Sell | $223.00 | 676 | $150,748 |
| 2025-10-21 | Mark H Hildebrandt | Buy | $248.76 | 400 | $99,504 |
| 2025-10-10 | Adolfo Henriques | Buy | $243.93 | 676 | $164,897 |
| 2025-10-10 | Alan Schriesheim | Buy | $243.93 | 672 | $163,921 |
| 2025-10-10 | Carol F Fine | Buy | $243.93 | 672 | $163,921 |
| 2025-10-10 | Julie Neitzel | Buy | $243.93 | 676 | $164,897 |
| 2025-10-10 | Mark H Hildebrandt | Buy | $243.93 | 676 | $164,897 |
| 2025-10-10 | Thomas M Culligan | Buy | $243.93 | 676 | $164,897 |
| 2025-07-15 | Laurans A Mendelson | Sell | $319.45 | 56,300 | $18.0M |
| 2025-06-03 | Alan Schriesheim | Sell | $298.36 | 35,000 | $10.4M |
| 2025-06-03 | Frank J Schwitter | Sell | $299.10 | 356 | $106,480 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
HEI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns HEI
Institutional investors own 81.3% of HEICO's shares and insiders 22.82%. The largest holder is BlackRock Inc with 2.81% of the shares (3.9M), as of June 30, 2026. Among the top 20 institutions, 9 added shares and 11 reduced their stake in the latest filings. Short interest is 7.32% of the float, or 7.60 days of average trading volume. The share count rose 8.4% since 2014.
Related: HEI analyst forecast, HEI key metrics, HEI dividend history. See the HEI stock overview for the latest quote and news.
HEI ownership FAQ
Who owns the most HEICO stock?
The largest shareholders of HEICO are BlackRock Inc (2.81%), T. Rowe Price Associates, Inc. (2.29%), Capital Research & Mgmt Co - Division 3 (2.07%), Vanguard Portfolio Management, LLC (1.60%), State Street Corp (1.20%).
What percentage of HEICO is owned by institutions?
Institutions hold 81.3% of HEICO's shares outstanding; insiders hold 22.82%.
Which funds own HEICO?
The largest fund holders of HEICO are American Funds Growth Fd of Amer A (1.15%), American Funds New Perspective A (0.68%), Vanguard MStar Mid Cap Index Instl (0.64%), Vanguard MStar Total Stk Mkt Idx Invest (0.59%), American Funds Washington Mutual A (0.55%).
What is HEICO's short interest?
3.7M shares of HEICO were sold short, 7.32% of the float; at the average daily volume it would take 7.60 days to cover.
Are insiders buying or selling HEICO?
Of the latest 11 reported insider transactions in HEICO (since June 3, 2025), 7 were purchases and 4 were sales.
How many shares of HEICO are outstanding?
HEICO has 55.2M shares outstanding, of which 124.0M are in the public float.