Decarbonization Plus -CW23SLDPWPreferred / convertible

13F holders, Q4 2025 (December 31)
20holders
5new positions
6sold out
1famous investor
$0.71avg. 13F price*

At the end of Q4 2025, 20 institutions reported holding Decarbonization Plus -CW23 (SLDPW) in their 13F filings, unchanged from Q3 2025. 5 opened new positions and 6 sold out. The largest holders were Riverstone Holdings LLC ($3.8M), LMR Partners LLP ($798K) and D. E. Shaw & Co. ($428K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Decarbonization Plus -CW23
Filed as
SOLID POWER INC (Q4 2025)
CUSIP
83422N113
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q1 2024: 17Q1 2024Q2 2024: 18Q2 2024Q3 2024: 16Q3 2024Q4 2024: 15Q4 2024Q1 2025: 15Q1 2025Q2 2025: 19Q2 2025Q3 2025: 20Q3 2025Q4 2025: 20Q4 2025Q1 2026: 20Q1 2026Q2 2026: 18Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions5$200K
Exits6$98K

All 13F filers, Q3 2025 → Q4 2025: 1,072,791 shares bought and 1,008,456 shares sold, net +64,335 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Riverstone Holdings LLC — Reduce -11.7% 5,341,210 $3.8M
LMR Partners LLP — Add +83.1% 1,126,956 $798K
D. E. Shaw & Co. — No change 604,873 $428K
Farallon Capital Management, L.L.C. — No change 405,316 $287K
Standard Investments LLC — No change 266,666 $189K
Jane Street Group, LLC — Add +1.0% 262,550 $186K
Toronto Dominion Bank — Add +1947.7% 189,000 $134K
Saba Capital Management, L.P. — Reduce -6.5% 144,086 $106K
Aristeia Capital, L.L.C. — New 140,191 $103K
Wolverine Asset Management LLC — Add +695.0% 115,821 $82K
Walleye Capital LLC — New 95,972 $68K
Bank of Montreal — No change 33,257 $24K
NWF Advisory Services Inc. — Add +3.0% 30,900 $22K
Janney Montgomery Scott LLC — New 25,500 $18K
Two Sigma Securities, LLC — New 13,802 $10K
Susquehanna International Group, LLP — Reduce -83.6% 10,292 $7K
Purpose Unlimited Inc. — — 8,333 $6K
UBS Group AG — New 1,433 $1K
Clear Street Group Inc. — No change 583 $413
Osaic Holdings, Inc. — No change 20 $14

"% of holder's portfolio" is SLDPW's weight in each manager's 13F, not the share of Decarbonization Plus -CW23 the manager owns.