SLDP · Insider trading · 13F holders · Congress trades
Solid Power, Inc. (SLDP)
Who is buying and selling SLDP: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 1
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
SLDP at a glance
- No open-market insider purchases or sales of SLDP were filed in the last 90 days.
- 1 13F filer hold SLDP among their 50 largest positions, worth $1.2M combined. The biggest bets by portfolio weight are FourWorld Capital Management LLC (1.4%).
- No member of Congress has disclosed a trade in SLDP.
SLDP insider trading
No open-market insider purchases or sales of SLDP were filed in the last 90 days.
Who owns SLDP? Hedge funds and superinvestors
1 13F filer hold SLDP among their 50 largest positions, worth $1.2M combined. The biggest bets by portfolio weight are FourWorld Capital Management LLC (1.4%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| FourWorld Capital Management LLCHedge fund | 1.4% | $1.2M | 477,129 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 1). Screen SLDP in the grand portfolio →
SLDP stock trades by members of Congress
No member of Congress has disclosed a trade in SLDP.
SLDP questions and answers
Are insiders buying SLDP stock?
No open-market insider purchases or sales of SLDP were filed in the last 90 days.
Which hedge funds own SLDP?
1 13F filer hold SLDP among their 50 largest positions, worth $1.2M combined. The biggest bets by portfolio weight are FourWorld Capital Management LLC (1.4%).
Has Congress traded SLDP?
No member of Congress has disclosed a trade in SLDP.
Who is the largest holder of SLDP?
Among 13F filers, FourWorld Capital Management LLC reports the largest SLDP position, $1.2M (477,129 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is FourWorld Capital Management LLC's: 1.4% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.