Ken Griffin
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Ken Griffin’s HEICO Corp HEI Stock Holding History

Ken Griffin’s Portfolio HEI Stock Details HEI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$8.88M Buy
32,400
+6,900
+27% +$2.22M ﹤0.01% 3419
2025
Q4 		$8.25M Sell
25,500
-27,800
-52% -$8.78M ﹤0.01% 3508
2025
Q3 		$17.2M Sell
53,300
-200
-0.4% -$63.6K ﹤0.01% 2525
2025
Q2 		$17.5M Buy
53,500
+24,000
+81% +$6.64M ﹤0.01% 2303
2025
Q1 		$7.88M Buy
29,500
+5,000
+20% +$1.22M ﹤0.01% 3190
2024
Q4 		$5.82M Sell
24,500
-42,200
-63% -$10.9M ﹤0.01% 3719
2024
Q3 		$17.4M Buy
66,700
+33,500
+101% +$8.1M ﹤0.01% 2197
2024
Q2 		$7.42M Sell
33,200
-52,400
-61% -$11.1M ﹤0.01% 3195
2024
Q1 		$16.3M Buy
85,600
+24,700
+41% +$4.58M ﹤0.01% 2300
2023
Q4 		$10.9M Buy
60,900
+22,400
+58% +$3.79M ﹤0.01% 2721
2023
Q3 		$6.23M Buy
38,500
+8,600
+29% +$1.46M ﹤0.01% 3321
2023
Q2 		$5.29M Sell
29,900
-7,000
-19% -$1.18M ﹤0.01% 3568
2023
Q1 		$6.31M Sell
36,900
-25,400
-41% -$4.28M ﹤0.01% 3435
2022
Q4 		$9.57M Buy
62,300
+32,300
+108% +$5.03M ﹤0.01% 2904
2022
Q3 		$4.32M Buy
30,000
+6,100
+26% +$915K ﹤0.01% 4115
2022
Q2 		$3.13M Sell
23,900
-4,500
-16% -$634K ﹤0.01% 4679
2022
Q1 		$4.36M Sell
28,400
-17,800
-39% -$2.58M ﹤0.01% 4446
2021
Q4 		$6.66M Buy
46,200
+9,400
+26% +$1.32M ﹤0.01% 3805
2021
Q3 		$4.85M Sell
36,800
-30,800
-46% -$4.06M ﹤0.01% 4358
2021
Q2 		$9.43M Buy
67,600
+35,100
+108% +$4.84M ﹤0.01% 3175
2021
Q1 		$4.09M Sell
32,500
-35,800
-52% -$4.6M ﹤0.01% 4712
2020
Q4 		$9.04M Buy
68,300
+42,900
+169% +$5.23M ﹤0.01% 2781
2020
Q3 		$2.66M Sell
25,400
-23,200
-48% -$2.4M ﹤0.01% 4196
2020
Q2 		$4.84M Buy
48,600
+4,900
+11% +$452K ﹤0.01% 3132
2020
Q1 		$3.26M Buy
43,700
+10,900
+33% +$1.19M ﹤0.01% 3323
2019
Q4 		$3.74M Buy
32,800
+200
+0.6% +$24.6K ﹤0.01% 3479
2019
Q3 		$4.07M Buy
32,600
+30,100
+1,204% +$4.11M ﹤0.01% 3391
2019
Q2 		$335K Buy
+2,500
New +$278K ﹤0.01% 7416

Other funds holding HEI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Ken Griffin's HEI Position: Q1 2026 in Review

Ken Griffin reduced its HEICO Corp (HEI) stake by 10% in Q1 2026, selling an estimated $350K and leaving 9,370 shares worth $2.57M. The position accounts for ﹤0.01% of the portfolio, ranked #5563.

Ken Griffin first reported a position in HEI in Q3 2013 and has held it in 45 quarters since. The position peaked at $129M in Q4 2022. 737 funds tracked by Wall St. Rank hold HEI as of Q1 2026.

  • Ken Griffin held 9,370 shares of HEICO Corp worth $2.57M as of Q1 2026.
  • Ken Griffin sold 1,088 HEICO Corp shares in Q1 2026, an estimated $350K.
  • HEICO Corp made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5563 holding.
  • Ken Griffin first reported a position in HEICO Corp in Q3 2013 and has held it in 45 quarters since.
  • Ken Griffin's HEICO Corp position peaked at $129M in Q4 2022.
  • 737 funds tracked by Wall St. Rank held HEICO Corp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.