Group One Trading
HYLN icon

Group One Trading’s Hyliion Holdings HYLN Stock Holding History

Group One 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 		$333K Buy
63,900
+43,000
+206% +$179K ﹤0.01% 3865
2026
Q1 		$36.8K Buy
20,900
+3,700
+22% +$7.44K ﹤0.01% 5500
2025
Q4 		$31.6K Sell
17,200
-8,400
-33% -$16.9K ﹤0.01% 5974
2025
Q3 		$50.4K Buy
25,600
+1,800
+8% +$3K ﹤0.01% 5957
2025
Q2 		$31.4K Buy
23,800
+800
+3% +$1.17K ﹤0.01% 5945
2025
Q1 		$32.2K Sell
23,000
-1,100
-5% -$2.18K ﹤0.01% 5496
2024
Q4 		$62.9K Buy
24,100
+22,200
+1,168% +$61.7K ﹤0.01% 4880
2024
Q3 		$4.71K Sell
1,900
-12,300
-87% -$24.8K ﹤0.01% 5903
2024
Q2 		$23K Buy
14,200
+5,400
+61% +$8.02K ﹤0.01% 5132
2024
Q1 		$15.5K Sell
8,800
-12,200
-58% -$16K ﹤0.01% 5607
2023
Q4 		$17.1K Hold
21,000
– – ﹤0.01% 5863
2023
Q3 		$24.8K Buy
21,000
+600
+3% +$898 ﹤0.01% 5717
2023
Q2 		$34.1K Buy
20,400
+1,500
+8% +$2.53K ﹤0.01% 5581
2023
Q1 		$37.4K Buy
18,900
+3,000
+19% +$8.35K ﹤0.01% 5067
2022
Q4 		$37.2K Buy
15,900
+4,000
+34% +$10.9K ﹤0.01% 5209
2022
Q3 		$34K Sell
11,900
-400
-3% -$1.46K ﹤0.01% 5704
2022
Q2 		$40K Sell
12,300
-54,300
-82% -$190K ﹤0.01% 5749
2022
Q1 		$295K Sell
66,600
-45,200
-40% -$200K ﹤0.01% 4386
2021
Q4 		$693K Sell
111,800
-91,000
-45% -$650K ﹤0.01% 3743
2021
Q3 		$1.7M Buy
202,800
+13,400
+7% +$123K ﹤0.01% 2826
2021
Q2 		$2.21M Sell
189,400
-80,600
-30% -$843K ﹤0.01% 2527
2021
Q1 		$2.88M Buy
270,000
+83,100
+44% +$1.3M ﹤0.01% 2078
2020
Q4 		$3.08M Sell
186,900
-377,000
-67% -$8.58M 0.01% 1678
2020
Q3 		$28.1M Buy
+563,900
New +$18.5M 0.09% 185

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

Group One Trading's HYLN Position: Q2 2026 in Review

Group One Trading reduced its Hyliion Holdings (HYLN) stake by 51% in Q2 2026, selling an estimated $108K and leaving 24,556 shares worth $128K. The position accounts for ﹤0.01% of the portfolio, ranked #4645.

Group One Trading first reported a position in HYLN in Q3 2020 and has held it in 21 quarters since. The position peaked at $10.6M in Q3 2020. 167 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • Group One Trading held 24,556 shares of Hyliion Holdings worth $128K as of Q2 2026.
  • Group One Trading sold 26,021 Hyliion Holdings shares in Q2 2026, an estimated $108K.
  • Hyliion Holdings made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #4645 holding.
  • Group One Trading first reported a position in Hyliion Holdings in Q3 2020 and has held it in 21 quarters since.
  • Group One Trading's Hyliion Holdings position peaked at $10.6M in Q3 2020.
  • 167 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.