William Blair & Company’s HEICO HEI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$76.6M Buy
233,648
+3,694
+2% +$1.21M 0.21% 106
2025
Q1
$61.4M Buy
229,954
+33,059
+17% +$8.83M 0.19% 121
2024
Q4
$46.8M Buy
196,895
+26,873
+16% +$6.39M 0.14% 141
2024
Q3
$44.5M Sell
170,022
-2,042
-1% -$534K 0.13% 135
2024
Q2
$38.5M Buy
172,064
+5,899
+4% +$1.32M 0.12% 145
2024
Q1
$31.7M Sell
166,165
-175
-0.1% -$33.4K 0.1% 160
2023
Q4
$29.8M Sell
166,340
-1,388
-0.8% -$248K 0.1% 161
2023
Q3
$27.2M Sell
167,728
-1,447
-0.9% -$234K 0.1% 165
2023
Q2
$29.9M Sell
169,175
-1,490
-0.9% -$264K 0.11% 163
2023
Q1
$29.2M Sell
170,665
-2,273
-1% -$389K 0.12% 160
2022
Q4
$26.6M Sell
172,938
-2,582
-1% -$397K 0.12% 160
2022
Q3
$25.3M Buy
175,520
+790
+0.5% +$114K 0.12% 165
2022
Q2
$22.9M Sell
174,730
-1,433
-0.8% -$188K 0.1% 179
2022
Q1
$27M Sell
176,163
-327
-0.2% -$50.2K 0.09% 187
2021
Q4
$25.5M Sell
176,490
-4,154
-2% -$599K 0.08% 213
2021
Q3
$23.8M Sell
180,644
-2,073
-1% -$273K 0.08% 209
2021
Q2
$25.5M Sell
182,717
-1,982
-1% -$276K 0.09% 202
2021
Q1
$23.2M Sell
184,699
-2,730
-1% -$343K 0.09% 206
2020
Q4
$24.8M Sell
187,429
-7,634
-4% -$1.01M 0.09% 189
2020
Q3
$20.4M Sell
195,063
-6,865
-3% -$718K 0.09% 189
2020
Q2
$20.1M Sell
201,928
-1,831
-0.9% -$182K 0.1% 179
2020
Q1
$15.2M Sell
203,759
-8,663
-4% -$646K 0.1% 178
2019
Q4
$24.2M Sell
212,422
-26,648
-11% -$3.04M 0.12% 173
2019
Q3
$29.9M Sell
239,070
-6,468
-3% -$808K 0.17% 126
2019
Q2
$32.9M Sell
245,538
-17,592
-7% -$2.35M 0.19% 116
2019
Q1
$25M Buy
263,130
+4,387
+2% +$416K 0.15% 142
2018
Q4
$20M Sell
258,743
-8,294
-3% -$643K 0.15% 148
2018
Q3
$24.7M Sell
267,037
-13,454
-5% -$1.25M 0.15% 150
2018
Q2
$20.5M Sell
280,491
-12,435
-4% -$907K 0.14% 153
2018
Q1
$20.3M Sell
292,926
-105,304
-26% -$7.31M 0.14% 149
2017
Q4
$19.2M Sell
398,230
-10,077
-2% -$487K 0.13% 165
2017
Q3
$18.8M Sell
408,307
-14,589
-3% -$671K 0.14% 161
2017
Q2
$15.6M Sell
422,896
-13,181
-3% -$485K 0.12% 190
2017
Q1
$15.6M Sell
436,077
-15,456
-3% -$552K 0.13% 180
2016
Q4
$14.3M Sell
451,533
-42,537
-9% -$1.34M 0.13% 177
2016
Q3
$14M Sell
494,070
-5,134
-1% -$146K 0.12% 186
2016
Q2
$13.7M Sell
499,204
-16,680
-3% -$456K 0.13% 181
2016
Q1
$12.7M Buy
515,884
+7,393
+1% +$182K 0.12% 178
2015
Q4
$11.3M Sell
508,491
-2,049
-0.4% -$45.6K 0.11% 197
2015
Q3
$10.2M Sell
510,540
-145,661
-22% -$2.92M 0.09% 223
2015
Q2
$15.7M Sell
656,201
-29,502
-4% -$704K 0.02% 730
2015
Q1
$17.2M Sell
685,703
-15,149
-2% -$379K 0.03% 659
2014
Q4
$17.3M Sell
700,852
-9,841
-1% -$243K 0.03% 643
2014
Q3
$13.6M Sell
710,693
-51,165
-7% -$979K 0.02% 734
2014
Q2
$16.2M Sell
761,858
-51,890
-6% -$1.1M 0.03% 649
2014
Q1
$20.1M Sell
813,748
-1,950
-0.2% -$48K 0.03% 550
2013
Q4
$19.4M Sell
815,698
-42,148
-5% -$1M 0.03% 551
2013
Q3
$19M Sell
857,846
-39,319
-4% -$873K 0.03% 523
2013
Q2
$14.8M Buy
+897,165
New +$14.8M 0.03% 569