Mariner

Mariner’s Solid Power SLDP Stock Holding History

Mariner’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	–	Sell	-38,060	Closed	-$162K	–	3799
2025 Q4	$162K	Sell	38,060 -35,668	-48%	-$197K	﹤0.01%	3230
2025 Q3	$256K	Sell	73,728 -3,728	-5%	-$14.1K	﹤0.01%	2952
2025 Q2	$170K	Sell	77,456 -85,124	-52%	-$120K	﹤0.01%	3106
2025 Q1	$171K	Buy	162,580 +117,114	+258%	+$160K	﹤0.01%	3055
2024 Q4	$85.9K	Sell	45,466 -177,120	-80%	-$219K	﹤0.01%	3214
2024 Q3	$300K	Buy	222,586 +8,515	+4%	+$13.5K	﹤0.01%	2564
2024 Q2	$353K	Buy	214,071 +93,768	+78%	+$162K	﹤0.01%	2326
2024 Q1	$244K	Buy	120,303 +72,576	+152%	+$111K	﹤0.01%	2606
2023 Q4	$69.2K	Buy	47,727 +25,621	+116%	+$38.4K	﹤0.01%	2906
2023 Q3	$44.7K	Buy	22,106 +6,947	+46%	+$16.5K	﹤0.01%	2780
2023 Q2	$38.5K	Buy	+15,159	New	+$35K	﹤0.01%	2738

Other funds holding SLDP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Heights Capital Management San Francisco, California $359M AUM 7.93% 1-Year Est. Return

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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Bank of America

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