HEICO CORP NEW

Ticker: HEI CUSIP: 422806109 Class: EQTY

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 14,095 Value ($000) $4,561 Avg Close $315.99 Range $298.58 - $340.11

Q3 2025

Shares 14,272 Value ($000) $4,607 Avg Close $318.25 Range $303.02 - $338.92

Q2 2025

Shares 14,355 Value ($000) $4,708 Avg Close $276.67 Range $229.07 - $328.43

Q1 2025

Shares 14,361 Value ($000) $3,837 Avg Close $243.50 Range $216.68 - $272.56

Q4 2024

Shares 14,393 Value ($000) $3,422 Avg Close $259.07 Range $232.89 - $283.60

Q3 2024

Shares 14,398 Value ($000) $3,765 Avg Close $241.91 Range $218.05 - $269.38

Q2 2024

Shares 14,612 Value ($000) $3,267 Avg Close $211.13 Range $185.03 - $232.02

Q1 2024

Shares 14,617 Value ($000) $2,792 Avg Close $185.60 Range $169.70 - $200.64

Q4 2023

Shares 14,806 Value ($000) $2,648 Avg Close $169.30 Range $155.42 - $191.00

Q3 2023

Shares 14,812 Value ($000) $2,399 Avg Close $169.70 Range $156.21 - $182.18

Q2 2023

Shares 14,992 Value ($000) $2,653 Avg Close $168.55 Range $153.63 - $180.59

Q1 2023

Shares 15,041 Value ($000) $2,573 Avg Close $168.38 Range $149.05 - $177.55

Q4 2022

Shares 15,159 Value ($000) $2,329 Avg Close $155.70 Range $138.82 - $165.79

Q3 2022

Shares 15,165 Value ($000) $2,183 Avg Close $149.93 Range $127.45 - $165.61

Q2 2022

Shares 15,187 Value ($000) $1,991 Avg Close $140.92 Range $126.95 - $159.29

Q1 2022

Shares 15,310 Value ($000) $2,351 Avg Close $145.16 Range $130.69 - $156.85

Q4 2021

Shares 16,007 Value ($000) $2,309 Avg Close $140.96 Range $131.54 - $151.60

Q3 2021

Shares 16,082 Value ($000) $2,121 Avg Close $131.69 Range $122.94 - $142.21

Q2 2021

Shares 18,448 Value ($000) $2,572 Avg Close $137.98 Range $126.51 - $148.95

Q1 2021

Shares 18,962 Value ($000) $2,385 Avg Close $128.49 Range $115.57 - $141.31

Q4 2020

Shares 20,039 Value ($000) $2,653 Avg Close $122.00 Range $102.01 - $137.97

Q3 2020

Shares 20,219 Value ($000) $2,116 Avg Close $103.31 Range $92.45 - $115.42

Q2 2020

Shares 27,735 Value ($000) $2,764 Avg Close $92.32 Range $67.12 - $119.56

Q4 2019

Shares 1,309 Value ($000) $149 Avg Close $123.07 Range $113.37 - $134.45

Q3 2019

Shares 1,316 Value ($000) $164 Avg Close $136.70 Range $123.57 - $147.93

Q2 2019

Shares 1,322 Value ($000) $177 Avg Close $111.23 Range $97.05 - $133.81

Q1 2019

Shares 1,322 Value ($000) $125 Avg Close $87.22 Range $72.81 - $95.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,095	$4,561	$315.99	$298.58 - $340.11
Q3 2025	14,272	$4,607	$318.25	$303.02 - $338.92
Q2 2025	14,355	$4,708	$276.67	$229.07 - $328.43
Q1 2025	14,361	$3,837	$243.50	$216.68 - $272.56
Q4 2024	14,393	$3,422	$259.07	$232.89 - $283.60
Q3 2024	14,398	$3,765	$241.91	$218.05 - $269.38
Q2 2024	14,612	$3,267	$211.13	$185.03 - $232.02
Q1 2024	14,617	$2,792	$185.60	$169.70 - $200.64
Q4 2023	14,806	$2,648	$169.30	$155.42 - $191.00
Q3 2023	14,812	$2,399	$169.70	$156.21 - $182.18
Q2 2023	14,992	$2,653	$168.55	$153.63 - $180.59
Q1 2023	15,041	$2,573	$168.38	$149.05 - $177.55
Q4 2022	15,159	$2,329	$155.70	$138.82 - $165.79
Q3 2022	15,165	$2,183	$149.93	$127.45 - $165.61
Q2 2022	15,187	$1,991	$140.92	$126.95 - $159.29
Q1 2022	15,310	$2,351	$145.16	$130.69 - $156.85
Q4 2021	16,007	$2,309	$140.96	$131.54 - $151.60
Q3 2021	16,082	$2,121	$131.69	$122.94 - $142.21
Q2 2021	18,448	$2,572	$137.98	$126.51 - $148.95
Q1 2021	18,962	$2,385	$128.49	$115.57 - $141.31
Q4 2020	20,039	$2,653	$122.00	$102.01 - $137.97
Q3 2020	20,219	$2,116	$103.31	$92.45 - $115.42
Q2 2020	27,735	$2,764	$92.32	$67.12 - $119.56
Q4 2019	1,309	$149	$123.07	$113.37 - $134.45
Q3 2019	1,316	$164	$136.70	$123.57 - $147.93
Q2 2019	1,322	$177	$111.23	$97.05 - $133.81
Q1 2019	1,322	$125	$87.22	$72.81 - $95.00