XT
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XTX Topco’s Solid Power SLDP Stock Holding History

XTX Topco’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 		$326K Buy
108,827
+25,478
+31% +$103K 0.01% 2414
2025
Q4 		$354K Buy
+83,349
New +$460K 0.01% 1927
2025
Q3 		– Sell
-136,909
Closed -$300K – 3211
2025
Q2 		$300K Buy
+136,909
New +$192K 0.01% 1436
2024
Q4 		– Sell
-10,980
Closed -$14.8K – 2880
2024
Q3 		$14.8K Buy
+10,980
New +$17.4K ﹤0.01% 1882
2024
Q1 		– Sell
-33,411
Closed -$48.4K – 2282
2023
Q4 		$48.4K Buy
+33,411
New +$50.1K 0.01% 1239
2023
Q1 		– Sell
-16,715
Closed -$42.5K – 1632
2022
Q4 		$42.5K Buy
+16,715
New +$71.5K 0.01% 1050

Other funds holding SLDP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $359M AUM 7.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
RH
Riverstone Holdings New York $36.9M AUM 80.85% 1-Year Est. Return
Goldman Sachs
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
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

XTX Topco's SLDP Position: Q1 2026 in Review

XTX Topco increased its Solid Power (SLDP) stake by 31% in Q1 2026, buying an estimated $103K and bringing the position to 108,827 shares worth $326K. The position accounts for 0.01% of the portfolio, ranked #2414.

XTX Topco first reported a position in SLDP in Q4 2022 and has held it in 6 quarters since. The position peaked at $354K in Q4 2025. 192 funds tracked by Wall St. Rank hold SLDP as of Q1 2026.

  • XTX Topco held 108,827 shares of Solid Power worth $326K as of Q1 2026.
  • XTX Topco bought 25,478 Solid Power shares in Q1 2026, an estimated $103K.
  • Solid Power made up 0.01% of XTX Topco's portfolio in Q1 2026, its #2414 holding.
  • XTX Topco first reported a position in Solid Power in Q4 2022 and has held it in 6 quarters since.
  • XTX Topco's Solid Power position peaked at $354K in Q4 2025.
  • 192 funds tracked by Wall St. Rank held Solid Power as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.