DF DENT & CO INC

Position in HEI — Heico Corp

CIK 934999 BALTIMORE, MD

Back to HEI Full portfolio

Position in HEI

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$180,324,482

+$16,303,753 QoQ

Shares Held

699,176

-10.0% QoQ

Ownership

0.501%

of shares outstanding

% of Portfolio

6.76%

of 13F equity value

Holder Rank

#37

of 916 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in HEI Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

DF DENT & CO INC holds $361,806,238 across 6 Aerospace & Defense names. HEI ranks #1 (49.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HEI	Heico Corp This page	699,176	$180,324,482
2	TDG	TransDigm Group INC	111,941	$149,109,889
3	VSEC	Vse Corp	77,573	$17,725,430
4	MRCY	Mercury Systems Inc	113,611	$13,898,033
5	BA	Boeing Co	2,178	$471,471
6	GE	General Electric Co	741	$276,933

All Filings in HEI

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 HEI-A	$180,324,482	699,176	-10.0%	Shares	Sole	2026-08-14
2026-03-31 HEI-A	$164,020,729	777,018	-21.4%	Shares	Sole	2026-05-15
2025-12-31 HEI-A	$249,419,772	988,075	-12.1%	Shares	Sole	2026-02-17
2025-09-30 HEI-A	$285,558,030	1,123,846	-8.1%	Shares	Sole	2025-11-14
2025-06-30 HEI-A	$316,587,093	1,223,525	-1.1%	Shares	Sole	2025-08-14
2025-03-31 HEI-A	$260,878,329	1,236,566	+0.2%	Shares	Sole	2025-05-15
2024-12-31 HEI-A	$229,702,920	1,234,431	-5.4%	Shares	Sole	2025-02-12
2024-09-30 HEI-A	$265,764,983	1,304,304	-10.3%	Shares	Sole	2024-11-15
2024-06-30 HEI-A	$258,136,092	1,454,124	-1.1%	Shares	Sole	2024-08-14
2024-03-31 HEI-A	$226,295,032	1,470,021	+4.3%	Shares	Sole	2024-05-15
2023-12-31 HEI-A	$200,781,999	1,409,590	-1.3%	Shares	Sole	2024-02-14
2023-09-30 HEI-A	$184,535,463	1,428,072	+8.7%	Shares	Sole	2023-11-14
2023-06-30 HEI-A	$184,799,437	1,314,363	-3.9%	Shares	Sole	2023-08-14
2023-03-31 HEI-A	$185,844,609	1,367,510	-20.6%	Shares	Sole	2023-05-15
2022-12-31 HEI-A	$206,438,748	1,722,476	-1.9%	Shares	Sole	2023-02-15
2022-09-30 HEI-A	$201,333,583	1,756,531	-1.1%	Shares	Sole	2022-11-14
2022-06-30 HEI-A	$187,177,642	1,776,216	-0.7%	Shares	Sole	2022-08-15
2022-03-31 HEI-A	$226,894,557	1,788,966	+3.8%	Shares	Sole	2022-05-16
2021-12-31 HEI-A	$221,447,542	1,723,059	+2.0%	Shares	Sole	2022-02-14
2021-09-30 HEI-A	$199,966,449	1,688,478	+3.5%	Shares	Sole	2021-11-15
2021-06-30 HEI-A	$202,664,119	1,632,019	+19.3%	Shares	Sole	2021-08-16
2021-03-31 HEI-A	$155,414,456	1,368,085	+1.5%	Shares	Sole	2021-05-17
2020-12-31 HEI-A	$157,713,650	1,347,289	+3.3%	Shares	Sole	2021-02-16
2020-09-30 HEI-A	$115,689,508	1,304,867	+30.7%	Shares	Sole	2020-11-16
2020-06-30 HEI-A	$81,092,793	998,188	+26.3%	Shares	Sole	2020-08-14
2020-03-31 HEI-A	$50,493,652	790,198	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.