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HEICO Corporation (HEI) institutional ownership

Latest close $347.78 Jul 8, 2026
Market cap$49.8B 52-week range SectorIndustrials
Funds holding · Q1 2026
693
reported HEI position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $365M
337 buyers · 356 sellers

HEICO Corporation (HEI) price and institutional activity

Dates

Q1 2026

$2.5B bought by 337 investors
Capital International Investors$717MFMR LLC$414M +335 more
$2.1B sold by 356 investors
Capital World Investors-$756MTwo Sigma Advisers, LP-$156M +354 more
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Bought Sold Totals per quarter; hover a bar for the names.

HEICO Corporation (HEI) institutional activity · 693

Investor Type Est. change Change Δ Own Date
Capital World Investors · Reduced −$756M
Change −2.3M Date Q1 2026
Capital World Investors Reduced· Q1 2026 −$756M −2.3M Q1 2026
Capital International Investors · Added +$717M
Change +2.2M Date Q1 2026
Capital International Investors Added· Q1 2026 +$717M +2.2M Q1 2026
FMR LLC · Added +$414M
Change +1.3M Δ Own +533.8% Date Q1 2026
FMR LLC Added· Q1 2026 +$414M +1.3M +533.8% Q1 2026
Diamant Asset Management, Inc. · Added +$245M
Change +761K Date Q1 2026
Diamant Asset Management, Inc. Added· Q1 2026 +$245M +761K Q1 2026
Two Sigma Advisers, LP · Exited −$156M
Change −485K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −$156M −485K −100.0% Q1 2026
Qube Research & Technologies Ltd · Reduced −$101M
Change −313K Date Q1 2026
Qube Research & Technologies Ltd Reduced· Q1 2026 −$101M −313K Q1 2026
Invesco Ltd. · Reduced −$95M
Change −294K Δ Own −36.8% Date Q1 2026
Invesco Ltd. Reduced· Q1 2026 −$95M −294K −36.8% Q1 2026
Td Asset Management Inc · Reduced −$93M
Change −287K Date Q1 2026
Td Asset Management Inc Reduced· Q1 2026 −$93M −287K Q1 2026
Two Sigma Investments, LP · Added +$87M
Change +270K Δ Own +50.7% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +$87M +270K +50.7% Q1 2026
Los Angeles Capital Management LLC · Reduced −$80M
Change −249K Date Q1 2026
Los Angeles Capital Management LLC Reduced· Q1 2026 −$80M −249K Q1 2026
Munro Partners · Reduced −$76M
Change −236K Date Q1 2026
Munro Partners Reduced· Q1 2026 −$76M −236K Q1 2026
Capital Research Global Investors · New +$65M
Change +201K Date Q1 2026
Capital Research Global Investors New· Q1 2026 +$65M +201K Q1 2026
BlackRock · Added +$60M
Change +186K Date Q1 2026
BlackRock Added· Q1 2026 +$60M +186K Q1 2026
State Street · Added +$59M
Change +184K Date Q1 2026
State Street Added· Q1 2026 +$59M +184K Q1 2026
Riverbridge Partners LLC · Reduced −$59M
Change −183K Date Q1 2026
Riverbridge Partners LLC Reduced· Q1 2026 −$59M −183K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 693

Famous investor activity in HEICO Corporation (HEI)

HEICO Corporation (HEI) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 8.0M
% of shares outstanding 9.6% Filing date Feb 13, 2024
Vanguard Group Inc 8.0M 9.6% Feb 13, 2024
BlackRock Inc. 5.3M
% of shares outstanding 6.4% Filing date Jan 29, 2024
BlackRock Inc. 5.3M 6.4% Jan 29, 2024
FMR LLC 4.9M
% of shares outstanding 5.9% Filing date Feb 9, 2024
FMR LLC 4.9M 5.9% Feb 9, 2024
Vanguard Capital Management 4.7M
% of shares outstanding 5.6% Filing date Apr 30, 2026
Vanguard Capital Management 4.7M 5.6% Apr 30, 2026
Capital International Investors 2.8M
% of shares outstanding 5.1% Filing date May 14, 2026
Capital International Investors 2.8M 5.1% May 14, 2026
Capital World Investors 2.5M
% of shares outstanding 4.5% Filing date May 14, 2026
Capital World Investors 2.5M 4.5% May 14, 2026
Vulcan Value Partners, LLC 1.4M
% of shares outstanding 1.7% Filing date Feb 14, 2023
Vulcan Value Partners, LLC 1.4M 1.7% Feb 14, 2023
Morgan Stanley 142K
% of shares outstanding 0.2% Filing date Mar 10, 2022
Morgan Stanley 142K 0.2% Mar 10, 2022
8 of 8

HEICO Corporation (HEI) ownership FAQ

Who owns HEI?

693 reporting institutions disclosed HEI position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.