XT
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XTX Topco’s Hyliion Holdings HYLN Stock Holding History

XTX Topco’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 		$138K Sell
26,480
-2,616
-9% -$10.9K ﹤0.01% 3418
2026
Q1 		$51.2K Sell
29,096
-21,539
-43% -$43.3K ﹤0.01% 3310
2025
Q4 		$93.2K Buy
+50,635
New +$102K ﹤0.01% 2657
2025
Q3 		– Sell
-25,974
Closed -$34.3K – 2861
2025
Q2 		$34.3K Buy
+25,974
New +$37.8K ﹤0.01% 2082
2024
Q4 		– Sell
-24,264
Closed -$60.2K – 2563
2024
Q3 		$60.2K Buy
+24,264
New +$48.8K ﹤0.01% 1668
2024
Q1 		– Sell
-22,189
Closed -$18.1K – 2050
2023
Q4 		$18.1K Buy
+22,189
New +$15.8K ﹤0.01% 1375
2023
Q2 		– Sell
-57,781
Closed -$114K – 1591
2023
Q1 		$114K Buy
+57,781
New +$161K 0.02% 1075
2022
Q1 		– Sell
-73,511
Closed -$456K – 794
2021
Q4 		$456K Buy
+73,511
New +$525K 0.26% 87

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

XTX Topco's HYLN Position: Q2 2026 in Review

XTX Topco reduced its Hyliion Holdings (HYLN) stake by 9% in Q2 2026, selling an estimated $10.9K and leaving 26,480 shares worth $138K. The position accounts for ﹤0.01% of the portfolio, ranked #3418.

XTX Topco first reported a position in HYLN in Q4 2021 and has held it in 8 quarters since. The position peaked at $456K in Q4 2021. 168 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

  • XTX Topco held 26,480 shares of Hyliion Holdings worth $138K as of Q2 2026.
  • XTX Topco sold 2,616 Hyliion Holdings shares in Q2 2026, an estimated $10.9K.
  • Hyliion Holdings made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3418 holding.
  • XTX Topco first reported a position in Hyliion Holdings in Q4 2021 and has held it in 8 quarters since.
  • XTX Topco's Hyliion Holdings position peaked at $456K in Q4 2021.
  • 168 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.