Jim Simons’s Solid Power SLDP Stock Holding History

Jim Simons’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 Q1	$214K	Sell	71,254 -147,346	-67%	-$594K	﹤0.01%	2898
2025 Q4	$929K	Buy	+218,600	New	+$1.21M	﹤0.01%	2325
2025 Q2	–	Sell	-17,000	Closed	-$17.9K	–	3864
2025 Q1	$17.9K	Sell	17,000 -132,600	-89%	-$182K	﹤0.01%	3364
2024 Q4	$283K	Sell	149,600 -40,296	-21%	-$49.8K	﹤0.01%	3063
2024 Q3	$256K	Buy	+189,896	New	+$300K	﹤0.01%	3039
2024 Q1	–	Sell	-400,900	Closed	-$581K	–	4038
2023 Q4	$581K	Buy	+400,900	New	+$601K	﹤0.01%	2721
2023 Q3	–	Sell	-161,581	Closed	-$410K	–	4073
2023 Q2	$410K	Buy	+161,581	New	+$373K	﹤0.01%	2982
2023 Q1	–	Sell	-727,400	Closed	-$1.85M	–	4348
2022 Q4	$1.85M	Buy	+727,400	New	+$3.11M	﹤0.01%	2119
2022 Q3	–	Sell	-30,800	Closed	-$166K	–	4368
2022 Q2	$166K	Buy	30,800 +8,000	+35%	+$62.5K	﹤0.01%	3714
2022 Q1	$198K	Buy	+22,800	New	+$177K	﹤0.01%	3653

Other funds holding SLDP

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

HCM

Heights Capital Management San Francisco, California $359M AUM 8.03% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Riverstone Holdings New York $36.9M AUM 80.85% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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

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

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Jim Simons's SLDP Position: Q1 2026 in Review

Jim Simons reduced its Solid Power (SLDP) stake by 67% in Q1 2026, selling an estimated $594K and leaving 71,254 shares worth $214K. The position accounts for ﹤0.01% of the portfolio, ranked #2898.

Jim Simons first reported a position in SLDP in Q1 2022 and has held it in 10 quarters since. The position peaked at $1.85M in Q4 2022. 192 funds tracked by Wall St. Rank hold SLDP as of Q1 2026.

Jim Simons held 71,254 shares of Solid Power worth $214K as of Q1 2026.
Jim Simons sold 147,346 Solid Power shares in Q1 2026, an estimated $594K.
Solid Power made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2898 holding.
Jim Simons first reported a position in Solid Power in Q1 2022 and has held it in 10 quarters since.
Jim Simons's Solid Power position peaked at $1.85M in Q4 2022.
192 funds tracked by Wall St. Rank held Solid Power as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.