Decarbonization Plus -CW23SLDPWPreferred / convertible

13F holders, Q2 2025 (June 30)
19holders +4
5new positions
1sold out
1famous investor
$0.34avg. 13F price*

At the end of Q2 2025, 19 institutions reported holding Decarbonization Plus -CW23 (SLDPW) in their 13F filings, up 4 from Q1 2025. 5 opened new positions and 1 sold out. The largest holders were Riverstone Holdings LLC ($2.0M), D. E. Shaw & Co. ($227K) and LMR Partners LLP ($185K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Decarbonization Plus -CW23
Filed as
SOLID POWER INC (Q2 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 Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions5$14K
Exits1$3K

All 13F filers, Q1 2025 → Q2 2025: 52,922 shares bought and 21,271 shares sold, net +31,651 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 19 holders

Riverstone Holdings LLC — No change 6,051,031 $2.0M
D. E. Shaw & Co. — No change 604,873 $227K
LMR Partners LLP — No change 560,466 $185K
Farallon Capital Management, L.L.C. — No change 405,316 $152K
Standard Investments LLC — No change 266,666 $100K
Jane Street Group, LLC — Add +0.7% 263,865 $87K
Saba Capital Management, L.P. — No change 175,286 $59K
Taconic Capital Advisors LP — No change 147,808 $55K
Boussard & Gavaudan Investment Management LLP — No change 45,387 $15K
NWF Advisory Services Inc. — New 30,600 $10K
Ameriflex Group, Inc. — No change 30,600 $9K
Virtu Financial LLC — Reduce -29.0% 10,369 $4K
Mariner, LLC — No change 10,166 $3K
Wolverine Asset Management LLC — Add +453.8% 9,973 $3K
Toronto Dominion Bank — New 9,230 $3K
Farther Finance Advisors, LLC — New 2,500 $825
UBS Group AG — New 694 $229
Clear Street LLC — No change 583 $192
Osaic Holdings, Inc. — New 20 $6

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