JY
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Jeff Yass’s Hyliion Holdings HYLN Stock Holding History

Jeff Yass’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 		$2.19M Buy
421,000
+268,000
+175% +$1.12M ﹤0.01% 6276
2026
Q1 		$269K Buy
153,000
+68,900
+82% +$139K ﹤0.01% 11120
2025
Q4 		$155K Sell
84,100
-18,400
-18% -$37.1K ﹤0.01% 11139
2025
Q3 		$202K Buy
102,500
+30,900
+43% +$51.4K ﹤0.01% 10970
2025
Q2 		$94.5K Sell
71,600
-11,000
-13% -$16K ﹤0.01% 11830
2025
Q1 		$116K Sell
82,600
-173,200
-68% -$343K ﹤0.01% 11441
2024
Q4 		$668K Buy
255,800
+74,000
+41% +$206K ﹤0.01% 7952
2024
Q3 		$451K Sell
181,800
-166,000
-48% -$334K ﹤0.01% 8709
2024
Q2 		$563K Sell
347,800
-315,700
-48% -$469K ﹤0.01% 7969
2024
Q1 		$1.17M Buy
+663,500
New +$871K ﹤0.01% 6516
2023
Q4 		– Sell
-20,600
Closed -$24.3K – 12756
2023
Q3 		$24.3K Sell
20,600
-45,900
-69% -$68.7K ﹤0.01% 11552
2023
Q2 		$111K Buy
66,500
+25,200
+61% +$42.5K ﹤0.01% 10880
2023
Q1 		$81.8K Sell
41,300
-42,300
-51% -$118K ﹤0.01% 11424
2022
Q4 		$196K Sell
83,600
-104,300
-56% -$283K ﹤0.01% 10161
2022
Q3 		$539K Sell
187,900
-70,300
-27% -$256K ﹤0.01% 8278
2022
Q2 		$831K Sell
258,200
-140,200
-35% -$492K ﹤0.01% 6987
2022
Q1 		$1.76M Sell
398,400
-1,016,800
-72% -$4.49M ﹤0.01% 5760
2021
Q4 		$8.77M Sell
1,415,200
-1,577,900
-53% -$11.3M ﹤0.01% 2913
2021
Q3 		$25.1M Sell
2,993,100
-975,900
-25% -$8.99M ﹤0.01% 1742
2021
Q2 		$46.2M Buy
3,969,000
+1,783,700
+82% +$18.7M 0.01% 1251
2021
Q1 		$23.3M Buy
2,185,300
+293,800
+16% +$4.6M ﹤0.01% 1707
2020
Q4 		$31.2M Sell
1,891,500
-113,300
-6% -$2.58M 0.01% 1339
2020
Q3 		$99.9M Buy
+2,004,800
New +$65.6M 0.02% 565

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

Jeff Yass's HYLN Position: Q2 2026 in Review

Jeff Yass increased its Hyliion Holdings (HYLN) stake by 11% in Q2 2026, buying an estimated $129K and bringing the position to 316,983 shares worth $1.65M. The position accounts for ﹤0.01% of the portfolio, ranked #6930.

Jeff Yass first reported a position in HYLN in Q3 2020 and has held it in 23 quarters since. The position peaked at $19.3M in Q1 2021. 168 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • Jeff Yass held 316,983 shares of Hyliion Holdings worth $1.65M as of Q2 2026.
  • Jeff Yass bought 30,962 Hyliion Holdings shares in Q2 2026, an estimated $129K.
  • Hyliion Holdings made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #6930 holding.
  • Jeff Yass first reported a position in Hyliion Holdings in Q3 2020 and has held it in 23 quarters since.
  • Jeff Yass's Hyliion Holdings position peaked at $19.3M in Q1 2021.
  • 168 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

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