Heights Capital Management’s Solid Power SLDP Stock Holding History

Heights Capital Management’s Portfolio SLDP Stock Details SLDP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-12,395,558	Closed	-$37.2M	–	331
2026 Q1	$37.2M	Buy	+12,395,558	New	+$49.9M	10.37%	1

Other funds holding SLDP

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

Riverstone Holdings New York $30.9M AUM 53.91% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

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

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Heights Capital Management's SLDP Position: Q2 2026 in Review

Heights Capital Management sold out of Solid Power (SLDP) in Q2 2026, closing a stake of 12,395,558 shares — an estimated $37.2M sold.

Heights Capital Management first reported a position in SLDP in Q1 2026 and held it in 1 quarter. The position peaked at $37.2M in Q1 2026. 191 funds tracked by Wall St. Rank hold SLDP as of Q2 2026.

Heights Capital Management reported no remaining Solid Power position as of Q2 2026 after selling out during the quarter.
Heights Capital Management sold 12,395,558 Solid Power shares in Q2 2026, an estimated $37.2M.
Heights Capital Management first reported a position in Solid Power in Q1 2026 and held it in 1 quarter.
Heights Capital Management's Solid Power position peaked at $37.2M in Q1 2026.
191 funds tracked by Wall St. Rank held Solid Power as of Q2 2026.

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