Simplex Trading
HYLN icon

Simplex Trading’s Hyliion Holdings HYLN Stock Holding History

Simplex Trading’s Portfolio HYLN Stock Details HYLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$380K Buy
+72,944
New +$304K ﹤0.01% 3954
2025
Q4 		– Sell
-62,729
Closed -$126K – 9204
2025
Q3 		$123K Sell
62,729
-75,242
-55% -$125K ﹤0.01% 5511
2025
Q2 		$182K Buy
137,971
+134,039
+3,409% +$195K ﹤0.01% 4606
2025
Q1 		$5K Sell
3,932
-45,034
-92% -$89.2K ﹤0.01% 7552
2024
Q4 		$127K Buy
48,966
+21,471
+78% +$59.7K ﹤0.01% 4954
2024
Q3 		$68K Buy
27,495
+12,078
+78% +$24.3K ﹤0.01% 5601
2024
Q2 		$24K Sell
15,417
-63,702
-81% -$94.6K ﹤0.01% 6732
2024
Q1 		$139K Buy
79,119
+29,818
+60% +$39.1K ﹤0.01% 5245
2023
Q4 		$40K Buy
49,301
+37,157
+306% +$26.4K ﹤0.01% 6293
2023
Q3 		$14K Sell
12,144
-45,448
-79% -$68K ﹤0.01% 6926
2023
Q2 		$96K Buy
57,592
+16,645
+41% +$28.1K ﹤0.01% 5134
2023
Q1 		$81K Buy
40,947
+16,715
+69% +$46.5K ﹤0.01% 5399
2022
Q4 		$56K Sell
24,232
-1,129
-4% -$3.06K ﹤0.01% 5728
2022
Q3 		$72K Sell
25,361
-56,704
-69% -$207K ﹤0.01% 5948
2022
Q2 		$264K Buy
82,065
+27,471
+50% +$96.3K ﹤0.01% 4256
2022
Q1 		$241K Buy
54,594
+52,529
+2,544% +$232K ﹤0.01% 4888
2021
Q4 		$12K Buy
2,065
+65
+3% +$465 ﹤0.01% 8864
2021
Q3 		$22K Hold
2,000
– – ﹤0.01% 8357
2021
Q2 		$23K Sell
2,000
-49,058
-96% -$513K ﹤0.01% 8470
2021
Q1 		$544K Sell
51,058
-33,390
-40% -$523K ﹤0.01% 3251
2020
Q4 		$1.39M Buy
84,448
+67,552
+400% +$1.54M ﹤0.01% 2156
2020
Q3 		$841K Buy
+16,896
New +$553K ﹤0.01% 2427

Other funds holding HYLN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GE
General Electric Evendale, Ohio $369M AUM 19.65% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Simplex Trading's HYLN Position: Q2 2026 in Review

Simplex Trading opened a new position in Hyliion Holdings (HYLN) in Q2 2026: 72,944 shares worth $380K. The stake represents ﹤0.01% of the portfolio and ranks #3954 among its holdings. This is a return to the name: Simplex Trading previously reported a position in HYLN as recently as Q3 2025.

Simplex Trading first reported a position in HYLN in Q3 2020 and has held it in 22 quarters since. The position peaked at $1.39M in Q4 2020. 168 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • Simplex Trading held 72,944 shares of Hyliion Holdings worth $380K as of Q2 2026.
  • Hyliion Holdings was a new Simplex Trading position in Q2 2026.
  • Hyliion Holdings made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3954 holding.
  • Simplex Trading first reported a position in Hyliion Holdings in Q3 2020 and has held it in 22 quarters since.
  • Simplex Trading's Hyliion Holdings position peaked at $1.39M in Q4 2020.
  • 168 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.