Marshall Wace’s HEICO Corp HEI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $65.5M | Buy |
239,052
+9,644
| +4% | +$3.1M | 0.07% | 274 |
|
|
2025
Q4 | $74.2M | Buy |
229,408
+24,816
| +12% | +$7.84M | 0.07% | 246 |
|
|
2025
Q3 | $66M | Sell |
204,592
-242,782
| -54% | -$77.3M | 0.07% | 253 |
|
|
2025
Q2 | $147M | Buy |
447,374
+51,056
| +13% | +$14.1M | 0.17% | 105 |
|
|
2025
Q1 | $106M | Buy |
396,318
+370,513
| +1,436% | +$90.2M | 0.13% | 129 |
|
|
2024
Q4 | $6.13M | Buy |
+25,805
| New | +$6.69M | 0.01% | 975 |
|
|
2024
Q3 | – | Sell |
-9,108
| Closed | -$2.04M | – | 2688 |
|
|
2024
Q2 | $2.04M | Buy |
+9,108
| New | +$1.92M | ﹤0.01% | 1364 |
|
|
2024
Q1 | – | Sell |
-11,299
| Closed | -$2.02M | – | 2592 |
|
|
2023
Q4 | $2.02M | Buy |
+11,299
| New | +$1.91M | ﹤0.01% | 1216 |
|
|
2023
Q3 | – | Sell |
-110,429
| Closed | -$19.5M | – | 2405 |
|
|
2023
Q2 | $19.5M | Sell |
110,429
-56,483
| -34% | -$9.52M | 0.04% | 484 |
|
|
2023
Q1 | $28.5M | Sell |
166,912
-127,953
| -43% | -$21.5M | 0.06% | 342 |
|
|
2022
Q4 | $45.3M | Buy |
294,865
+174,284
| +145% | +$27.1M | 0.1% | 218 |
|
|
2022
Q3 | $17.4M | Sell |
120,581
-65,648
| -35% | -$9.84M | 0.04% | 528 |
|
|
2022
Q2 | $24.4M | Buy |
186,229
+181,332
| +3,703% | +$25.6M | 0.05% | 380 |
|
|
2022
Q1 | $751K | Sell |
4,897
-95,294
| -95% | -$13.8M | ﹤0.01% | 2581 |
|
|
2021
Q4 | $14.4M | Buy |
100,191
+71,189
| +245% | +$10M | 0.03% | 633 |
|
|
2021
Q3 | $3.82M | Sell |
29,002
-619
| -2% | -$81.5K | 0.02% | 1111 |
|
|
2021
Q2 | $4.13M | Buy |
29,621
+11,255
| +61% | +$1.55M | 0.02% | 955 |
|
|
2021
Q1 | $2.31M | Buy |
18,366
+6,384
| +53% | +$820K | 0.01% | 1251 |
|
|
2020
Q4 | $1.59M | Sell |
11,982
-18,622
| -61% | -$2.27M | 0.01% | 1044 |
|
|
2020
Q3 | $3.2M | Buy |
30,604
+25,181
| +464% | +$2.6M | 0.02% | 672 |
|
|
2020
Q2 | $540K | Sell |
5,423
-66,597
| -92% | -$6.15M | ﹤0.01% | 1176 |
|
|
2020
Q1 | $5.37M | Sell |
72,020
-132,929
| -65% | -$14.5M | 0.05% | 360 |
|
|
2019
Q4 | $23.4M | Buy |
204,949
+125,944
| +159% | +$15.5M | 0.16% | 149 |
|
|
2019
Q3 | $9.87M | Buy |
79,005
+65,425
| +482% | +$8.94M | 0.08% | 299 |
|
|
2019
Q2 | $1.82M | Sell |
13,580
-67,891
| -83% | -$7.55M | 0.01% | 792 |
|
|
2019
Q1 | $7.73M | Sell |
81,471
-128,937
| -61% | -$11.2M | 0.07% | 328 |
|
|
2018
Q4 | $16.3M | Buy |
210,408
+170,047
| +421% | +$14.2M | 0.17% | 143 |
|
|
2018
Q3 | $3.74M | Buy |
40,361
+26,233
| +186% | +$2.16M | 0.03% | 531 |
|
|
2018
Q2 | $1.03M | Sell |
14,128
-4,152
| -23% | -$302K | 0.02% | 505 |
|
|
2018
Q1 | $1.27M | Buy |
+18,280
| New | +$1.2M | 0.05% | 245 |
|
|
2017
Q1 | – | Sell |
-49,055
| Closed | -$1.55M | – | 491 |
|
|
2016
Q4 | $1.55M | Buy |
49,055
+26,147
| +114% | +$785K | 0.01% | 689 |
|
|
2016
Q3 | $649K | Buy |
+22,908
| New | +$647K | ﹤0.01% | 771 |
|
|
2016
Q1 | – | Sell |
-180,251
| Closed | -$4.01M | – | 1090 |
|
|
2015
Q4 | $4.01M | Buy |
+180,251
| New | +$3.75M | 0.04% | 426 |
|
|
2014
Q3 | – | Sell |
-104,407
| Closed | -$2.22M | – | 941 |
|
|
2014
Q2 | $2.22M | Buy |
+104,407
| New | +$2.35M | 0.03% | 382 |
|
Other funds holding HEI
DAM
VPM
VCM
Marshall Wace's HEI Position: Q1 2026 in Review
Marshall Wace increased its HEICO Corp (HEI) stake by 4.2% in Q1 2026, buying an estimated $3.1M and bringing the position to 239,052 shares worth $65.5M. The position accounts for 0.07% of the portfolio, ranked #274.
Marshall Wace first reported a position in HEI in Q2 2014 and has held it in 34 quarters since. The position peaked at $147M in Q2 2025. 736 funds tracked by Wall St. Rank hold HEI as of Q1 2026.
- Marshall Wace held 239,052 shares of HEICO Corp worth $65.5M as of Q1 2026.
- Marshall Wace bought 9,644 HEICO Corp shares in Q1 2026, an estimated $3.1M.
- HEICO Corp made up 0.07% of Marshall Wace's portfolio in Q1 2026, its #274 holding.
- Marshall Wace first reported a position in HEICO Corp in Q2 2014 and has held it in 34 quarters since.
- Marshall Wace's HEICO Corp position peaked at $147M in Q2 2025.
- 736 funds tracked by Wall St. Rank held HEICO Corp as of Q1 2026.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.