What does CUSIP 422806109 represent in this 13F holders report?

CUSIP 422806109 is the security identifier for HEI - HEICO CORP - Common Stock used to aggregate holder disclosures.

How many institutions held HEI - HEICO CORP - Common Stock in Q4 2017?

255 institutional investors reported HEI - HEICO CORP - Common Stock for Q4 2017. Use the holders table for investor-level position and value details.

HEICO CORP - Common Stock (HEI)

CUSIP: 422806109

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / Common Stock
Shares outstanding: 55,001,089
Total 13F shares: 23,391,005
Share change: +42,071
Total reported value: $2,199,437,629
Put/Call ratio: 158%
Price per share: $94.35
Number of holders: 255
Value change: +$7,680,817
Number of buys: 114
Number of sells: 107

Quarterly Holders Quick Answers

What is CUSIP 422806109?
CUSIP 422806109 identifies HEI - HEICO CORP - Common Stock in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 422806109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of HEI - HEICO CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	— mixed-class rows	5,805,425 mixed-class rows	$467,784,000	—	30 Sep 2017	13F
JANUS HENDERSON GROUP PLC	13F	Company	— mixed-class rows	5,546,657 mixed-class rows	$424,200,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	4,776,858 mixed-class rows	$385,393,000	—	30 Sep 2017	13F
Select Equity Group, L.P.	13F	Company	— mixed-class rows	2,775,509 mixed-class rows	$236,852,089	—	30 Sep 2017	13F
FMR LLC	13F	Company	— mixed-class rows	2,900,629 mixed-class rows	$227,909,000	—	30 Sep 2017	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	— mixed-class rows	2,360,410 mixed-class rows	$180,043,000	—	30 Sep 2017	13F
RIVERBRIDGE PARTNERS LLC	13F	Company	2.8%	1,541,357	$138,429,000	—	30 Sep 2017	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	2%	1,654,834	$126,098,000	—	30 Sep 2017	13F
WASATCH ADVISORS LP	13F	Company	1.8%	1,474,753	$112,376,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	1,338,444 mixed-class rows	$106,182,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	— mixed-class rows	1,253,653 mixed-class rows	$104,121,000	—	30 Sep 2017	13F
Fisher Asset Management, LLC	13F	Company	2.1%	1,149,637	$103,249,000	—	30 Sep 2017	13F
ArrowMark Colorado Holdings LLC	13F	Company	1.4%	1,192,209	$90,846,000	—	30 Sep 2017	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	1.4%	1,158,327	$88,265,000	—	30 Sep 2017	13F
ROYCE & ASSOCIATES LP	13F	Company	— mixed-class rows	988,062 mixed-class rows	$84,985,000	—	30 Sep 2017	13F
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	13F	Company	1.3%	1,105,196	$84,216,000	—	30 Sep 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— mixed-class rows	1,050,109 mixed-class rows	$83,012,000	—	30 Sep 2017	13F
GW&K Investment Management, LLC	13F	Company	— mixed-class rows	928,617 mixed-class rows	$78,191,000	—	30 Sep 2017	13F
BROWN ADVISORY INC	13F	Company	1.4%	795,033	$71,401,000	—	30 Sep 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— mixed-class rows	921,839 mixed-class rows	$70,396,000	—	30 Sep 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	1.4%	765,835	$68,779,000	—	30 Sep 2017	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	— mixed-class rows	838,140 mixed-class rows	$64,156,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— mixed-class rows	732,043 mixed-class rows	$59,789,000	—	30 Sep 2017	13F
Stephens Investment Management Group LLC	13F	Company	0.82%	687,150	$52,361,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	— mixed-class rows	561,130 mixed-class rows	$50,320,000	—	30 Sep 2017	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.97%	535,150	$48,062,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	— mixed-class rows	559,572 mixed-class rows	$47,325,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	568,695 mixed-class rows	$46,300,000	—	30 Sep 2017	13F
OppenheimerFunds, Inc.	13F	Company	0.89%	487,267	$43,761,000	—	30 Sep 2017	13F
BAILLIE GIFFORD & CO	13F	Company	— mixed-class rows	531,799 mixed-class rows	$43,266,000	—	30 Sep 2017	13F
Silver Heights Capital Management Inc	13F	Company	0.66%	558,438	$42,553,000	—	30 Sep 2017	13F
Ardevora Asset Management LLP	13F	Company	0.8%	439,423	$39,465,000	—	30 Sep 2017	13F
COLUMBIA WANGER ASSET MANAGEMENT LLC	13F	Company	0.62%	517,531	$39,436,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	475,492 mixed-class rows	$38,832,000	—	30 Sep 2017	13F
FEDERATED HERMES, INC.	13F	Company	— mixed-class rows	426,597 mixed-class rows	$38,154,000	—	30 Sep 2017	13F
Copeland Capital Management, LLC	13F	Company	0.7%	384,041	$34,491,000	—	30 Sep 2017	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	— mixed-class rows	418,099 mixed-class rows	$32,551,000	—	30 Sep 2017	13F
PALISADE CAPITAL MANAGEMENT, LP	13F	Company	0.48%	403,335	$30,734,000	—	30 Sep 2017	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	0.47%	394,826	$30,086,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	319,579 mixed-class rows	$26,547,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	310,265 mixed-class rows	$25,719,000	—	30 Sep 2017	13F
Artisan Partners Limited Partnership	13F	Company	0.51%	279,459	$25,098,000	—	30 Sep 2017	13F
EULAV Asset Management	13F	Company	0.49%	271,331	$24,368,000	—	30 Sep 2017	13F
Giverny Capital Inc.	13F	Company	0.36%	301,957	$23,009,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— mixed-class rows	285,022 mixed-class rows	$22,760,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	274,006 mixed-class rows	$22,488,000	—	30 Sep 2017	13F
Aberdeen Group plc	13F	Company	0.44%	244,432	$21,957,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	— mixed-class rows	246,033 mixed-class rows	$21,746,000	—	30 Sep 2017	13F
CLEARBRIDGE, LLC	13F	Company	0.42%	232,555	$20,886,000	—	30 Sep 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	271,897 mixed-class rows	$20,797,000	—	30 Sep 2017	13F

Institutional Holders of HEICO CORP - Common Stock (HEI) as of Q4 2017

As of 31 Dec 2017, HEICO CORP - Common Stock (HEI) was held by 255 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,391,005 shares. The largest 10 holders included Vanguard Group Inc, BlackRock Inc., Select Equity Group, L.P., RIVERBRIDGE PARTNERS LLC, Fisher Asset Management, LLC, STATE STREET CORP, PNC FINANCIAL SERVICES GROUP, INC., ROYCE & ASSOCIATES LP, BROWN ADVISORY INC, and NORGES BANK. This page lists 255 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

235

Q4 2017 holders

255

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.