683 Capital Management’s Hyliion Holdings HYLN Stock Holding History

683 Capital Management’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	$3M	Sell	575,000 -150,000	-21%	-$624K	0.15%	88
2026 Q1	$1.28M	Sell	725,000 -100,000	-12%	-$201K	0.07%	131
2025 Q4	$1.52M	Hold	825,000	–	–	0.07%	116
2025 Q3	$1.63M	Sell	825,000 -25,000	-3%	-$41.6K	0.08%	115
2025 Q2	$1.12M	Sell	850,000 -100,000	-11%	-$146K	0.07%	110
2025 Q1	$1.33M	Buy	950,000 +600,000	+171%	+$1.19M	0.09%	119
2024 Q4	$914K	Buy	+350,000	New	+$973K	0.06%	110

Other funds holding HYLN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

General Electric Evendale, Ohio $369M AUM 19.65% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

683 Capital Management's HYLN Position: Q2 2026 in Review

683 Capital Management reduced its Hyliion Holdings (HYLN) stake by 21% in Q2 2026, selling an estimated $624K and leaving 575,000 shares worth $3M. The position accounts for 0.15% of the portfolio, ranked #88.

683 Capital Management first reported a position in HYLN in Q4 2024 and has held it in 7 quarters since. 167 funds tracked by Wall St. Rank hold HYLN as of Q2 2026.

683 Capital Management held 575,000 shares of Hyliion Holdings worth $3M as of Q2 2026.
683 Capital Management sold 150,000 Hyliion Holdings shares in Q2 2026, an estimated $624K.
Hyliion Holdings made up 0.15% of 683 Capital Management's portfolio in Q2 2026, its #88 holding.
683 Capital Management first reported a position in Hyliion Holdings in Q4 2024 and has held it in 7 quarters since.
167 funds tracked by Wall St. Rank held Hyliion Holdings as of Q2 2026.

Based on 683 Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.