Solid Power, Inc.
SLDP- Exchange
- Nasdaq
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001844862
No open-market purchases or sales by Solid Power, Inc. insiders were filed in the last 90 days; 190 institutions reported holding it in 13F filings for Q2 2026, worth $208.0M in total; no superinvestor holds it.
Other share classesSLDPW
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, 0 vs. previous quarter
- 190
- 13F valueReported value at the end of Q2 2026
- $208.0M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding SLDP, Q2 2026
No superinvestor reported holding SLDP at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Solid Power, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 21, 2026 (view filing) | May 20 | 1 day | Roe Lesa BDirector | SSale | −39.2K | $2.66 | −$104.3K | −13.8%244.0K after | 10b5-1 |
| Dec 8, 2025 (view filing) | Dec 4 | 4 days | Anderson Erik JDirector | SSale | −30.0K | $5.20 | −$156.0K | −16.0%157.6K after | |
| May 30, 2025 (view filing) | May 29 | 1 day | Roe Lesa BDirector | SSale | −29.0K | $1.69 | −$49.0K | −10.8%239.0K after | |
| May 28, 2025 (view filing) | May 27 | 1 day | Goldberg Steven HDirector | SSale | −82.4K | $1.62 | −$133.4K | −40.9%118.8K after | |
| Mar 7, 2025 (view filing)4:52 PM ET | Mar 6 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.13 | −$211.6K | −17.8%865.3K after | 10b5-1 |
| Feb 12, 2025 (view filing)3:53 PM ET | Feb 10 | 2 days | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.31 | −$246.4K | −17.8%865.3K after | 10b5-1 |
| Jan 7, 2025 (view filing)4:18 PM ET | Jan 6 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $2.09 | −$392.3K | −17.8%865.3K after | 10b5-1 |
| Dec 17, 2024 (view filing)5:52 PM ET | Dec 16 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.07 | −$201.4K | −17.7%869.7K after | 10b5-1 |
| Dec 2, 2024 (view filing) | Oct 1 | 62 daysLate | Anderson Erik JDirector | SSale | −506.3K | $1.27 | −$643.0K | −73.0%187.6K after | |
| Nov 13, 2024 (view filing)5:54 PM ET | Nov 12 | 1 day | Buettner-Garrett JoshuaChief Technology Officer | SSale | −187.5K | $1.07 | −$201.4K | −17.7%869.7K after | 10b5-1 |
Top 10 13F holders, Q2 2026
The largest institutional positions in Solid Power, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 17,122,172 | $44.3M | 0.00% | +3,379,567+24.6% | Added |
| Vanguard Capital Management LLC | 8,434,156 | $21.8M | 0.00% | +115,373+1.4% | Added |
| State Street Corp | 5,787,916 | $15.0M | 0.00% | +1,544,134+36.4% | Added |
| Geode Capital Management, LLC | 5,159,452 | $13.4M | 0.00% | +599,886+13.2% | Added |
| Riverstone Holdings LLC | 4,651,964 | $12.0M | 38.94% | −43,085−0.9% | Reduced |
| Dimensional Fund Advisors LP | 3,157,809 | $8.18M | 0.00% | −460,710−12.7% | Reduced |
| D. E. Shaw & Co., Inc. | 2,992,009 | $7.75M | 0.00% | −2,623,448−46.7% | Reduced |
| Invesco Ltd. | 2,871,345 | $7.44M | 0.00% | +438,772+18.0% | Added |
| Citadel Advisors LLC | 2,611,214 | $6.76M | 0.00% | +972,539+59.3% | Added |
| Vanguard Portfolio Management LLC | 2,291,213 | $5.93M | 0.00% | +150,984+7.1% | Added |