SLDPNasdaqMiscellaneous Electrical Machinery, Equipment & SuppliesFiscal year ends December 31Also trades as SLDPW
Solid Power, Inc.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$1.95−0.06 (-2.99%)
Close on Oct 19, 2026
- Market cap
- $440.65M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
80M
Shares held, 13F filers
Institutional holders
191
36 new, 35 sold out
Net institutional buying
-13M
In Q2 2026
Insider trades, 12 months
0 buys · 2 sales
Net sold $260.29K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| CVI Investments, Inc. | 25,218,311 | 9.90% | 13G (passive) amendment | Jun 30, 2026 |
| BlackRock, Inc. | 16,851,924 | 7.50% | 13G (passive) amendment | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of SLDP | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 17,122,172 | – | $44.35M | +3,379,567 | 0.00% |
| Vanguard Capital Management LLC | 8,434,156 | – | $21.84M | +115,373 | 0.00% |
| State Street Corp | 5,787,916 | – | $14.99M | +1,544,134 | 0.00% |
| Geode Capital Management, LLC | 5,159,452 | – | $13.37M | +599,886 | 0.00% |
| Riverstone Holdings LLC | 4,651,964 | – | $12.05M | −43,085 | 38.94% |
| Dimensional Fund Advisors LP | 3,157,809 | – | $8.18M | −460,710 | 0.00% |
| D. E. Shaw & Co., Inc. | 2,992,009 | – | $7.75M | −2,623,448 | 0.00% |
| Invesco Ltd. | 2,871,345 | – | $7.44M | +438,772 | 0.00% |
| Citadel Advisors LLC | 2,611,214 | – | $6.76M | +972,539 | 0.00% |
| Vanguard Portfolio Management LLC | 2,291,213 | – | $5.93M | +150,984 | 0.00% |
| Bank Of America Corp /De/ | 1,946,803 | – | $5.04M | −1,270,753 | 0.00% |
| Northern Trust Corp | 1,733,245 | – | $4.49M | +262,518 | 0.00% |
| Charles Schwab Investment Management Inc | 1,649,314 | – | $4.27M | +116,219 | 0.00% |
| Goldman Sachs Group Inc | 1,597,650 | – | $4.14M | −2,965,984 | 0.00% |
| UBS Group AG | 1,520,468 | – | $3.94M | +805,897 | 0.00% |
| Vanguard Fiduciary Trust Co | 1,343,382 | – | $3.48M | +138,975 | 0.00% |
| Barclays PLC | 1,076,204 | – | $2.79M | +612,612 | 0.00% |
| Morgan Stanley | 1,054,313 | – | $2.73M | −676,101 | 0.00% |
| Citigroup Inc | 1,003,000 | – | $2.60M | +790,794 | 0.00% |
| Healthcare Of Ontario Pension Plan Trust Fund | 587,288 | – | $1.52M | −668,700 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 191 | 80M | 36 / 75 | 34 / 35 | 14M | 27M |
| Q1 2026 | 193 | 93M | 38 / 57 | 46 / 30 | 35M | 8M |
| Q4 2025 | 189 | 77M | 55 / 43 | 47 / 30 | 17M | 10M |
| Q3 2025 | 167 | 70M | 40 / 48 | 38 / 22 | 24M | 3M |
| Q2 2025 | 151 | 49M | 30 / 39 | 42 / 22 | 6M | 8M |
| Q1 2025 | 143 | 51M | 31 / 33 | 32 / 12 | 7M | 3M |
| Q4 2024 | 127 | 48M | 18 / 34 | 33 / 25 | 4M | 4M |
| Q3 2024 | 138 | 48M | 21 / 45 | 28 / 25 | 14M | 2M |
| Q2 2024 | 143 | 46M | 30 / 35 | 33 / 20 | 3M | 3M |
| Q1 2024 | 133 | 46M | 21 / 35 | 36 / 25 | 3M | 7M |
| Q4 2023 | 137 | 50M | 22 / 42 | 33 / 37 | 8M | 4M |
| Q3 2023 | 153 | 46M | 22 / 45 | 36 / 18 | 3M | 3M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of SLDP | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 6,038,583 | – | $15.64M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 5,209,446 | – | $13.49M | 0.02% | Jun 30, 2026 |
| Invesco WilderHill Clean Energy ETF | 2,681,069 | – | $5.52M | 1.32% | Jul 31, 2026 |
| Fidelity Small Cap Index Fund | 2,220,280 | – | $4.57M | 0.01% | Jul 31, 2026 |
| Vanguard Extended Market Index Fund | 2,206,330 | – | $5.71M | 0.01% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF | 1,355,870 | – | $3.51M | 0.12% | Jun 30, 2026 |
| iShares Russell 2000 Growth ETF | 1,177,081 | – | $3.05M | 0.02% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund | 973,845 | – | $3.22M | 0.01% | May 31, 2026 |
| Vanguard Russell 2000 Index Fund | 907,018 | – | $3.00M | 0.02% | May 31, 2026 |
| Schwab U.S. Small-Cap ETF | 889,393 | – | $2.94M | 0.01% | May 31, 2026 |
| iShares Russell 2000 Value ETF | 849,045 | – | $2.20M | 0.02% | Jun 30, 2026 |
| iShares Micro-Cap ETF | 682,236 | – | $1.77M | 0.12% | Jun 30, 2026 |
| Vanguard Consumer Discretionary Index Fund | 650,656 | – | $2.15M | 0.03% | May 31, 2026 |
| U.S. Micro Cap Portfolio | 577,691 | – | $1.19M | 0.02% | Jul 31, 2026 |
| Dimensional U.S. Core Equity 2 ETF | 536,969 | – | $1.11M | 0.00% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Scoter John C. Van | President & CEO, Director | 4,717,639 | Jul 1, 2026 |
| Joshua Buettner-Garrett | Chief Technology Officer | 1,366,018 | Jul 1, 2026 |
| Linda C. Heller | CFO, Treasurer, & Secretary | 1,948,844 | Jul 1, 2026 |
| James Liebscher | Chief Legal Officer & Sec | 667,157 | May 21, 2025 |
| Derek Colby Johnson | Chief Operating Officer | 832,254 | Jan 2, 2025 |
| Uwe Michael Breitweg | Director | – | Jul 6, 2026 |
| Steven H. Goldberg | Director | 162,941 | May 21, 2026 |
| Lesa B. Roe | Director | 243,975 | May 21, 2026 |
| Kaled Awada | Director | 351,621 | May 21, 2026 |
| MaryAnn Wright | Director | 331,730 | May 21, 2026 |
| John Joseph Stephens | Director | 620,208 | May 21, 2026 |
| Erik J. Anderson | Director | 462,120 | May 21, 2026 |
| Aleksandra A. Miziolek | Director | 341,062 | May 21, 2026 |
| Susan M. Kreh | Director | 351,621 | May 21, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Linda C. Heller CFO, Treasurer, & Secretary | Jun 30, 2026 | Tax withholding | −72,310 | $2.60 | $188.01K | 1,948,844 |
| Joshua Buettner-Garrett Chief Technology Officer | Jun 30, 2026 | Tax withholding | −33,824 | $2.60 | $87.94K | 1,366,018 |
| Scoter John C. Van President & CEO, Director | Jun 30, 2026 | Tax withholding | −154,512 | $2.60 | $401.73K | 4,717,639 |
| Erik J. Anderson Director | May 20, 2026 | Award | +44,133 | – | – | 304,503 |
| Lesa B. Roe Director | May 20, 2026 | Sale(10b5-1 plan) | −39,207 | $2.66 | $104.29K | 243,975 |
| Lesa B. Roe Director | May 20, 2026 | Award | +44,133 | – | – | 283,182 |
| Steven H. Goldberg Director | May 20, 2026 | Award | +44,133 | – | – | 162,941 |
| John Joseph Stephens Director | May 20, 2026 | Award | +44,133 | – | – | 320,203 |
| Susan M. Kreh Director | May 20, 2026 | Award | +44,133 | – | – | 351,621 |
| MaryAnn Wright Director | May 20, 2026 | Award | +44,133 | – | – | 331,730 |
| Kaled Awada Director | May 20, 2026 | Award | +44,133 | – | – | 351,621 |
| Aleksandra A. Miziolek Director | May 20, 2026 | Award | +44,133 | – | – | 341,062 |
| Steven H. Goldberg Director | May 20, 2026 | Award | +44,133 | – | – | 162,941 |
| Joshua Buettner-Garrett Chief Technology Officer | May 12, 2026 | Tax withholding | −5,519 | $3.15 | $17.38K | 1,399,842 |
| Scoter John C. Van President & CEO, Director | May 11, 2026 | Tax withholding | −308,010 | $3.08 | $948.67K | 4,872,151 |
| Linda C. Heller CFO, Treasurer, & Secretary | May 11, 2026 | Tax withholding | −136,122 | $3.08 | $419.26K | 2,021,154 |
| Joshua Buettner-Garrett Chief Technology Officer | May 11, 2026 | Tax withholding | −58,082 | $3.08 | $178.89K | 1,405,361 |
| Linda C. Heller CFO, Treasurer, & Secretary | Apr 1, 2026 | Award | +380,348 | – | – | 2,157,276 |
| Joshua Buettner-Garrett Chief Technology Officer | Apr 1, 2026 | Award | +183,518 | – | – | 1,463,443 |
| Scoter John C. Van President & CEO, Director | Apr 1, 2026 | Award | +1,267,828 | – | – | 5,180,161 |
| Linda C. Heller CFO, Treasurer, & Secretary | Mar 31, 2026 | Tax withholding | −26,659 | $2.82 | $75.18K | 1,776,928 |
| Joshua Buettner-Garrett Chief Technology Officer | Mar 31, 2026 | Tax withholding | −14,284 | $2.82 | $40.28K | 1,279,925 |
| Scoter John C. Van President & CEO, Director | Mar 31, 2026 | Tax withholding | −42,842 | $2.82 | $120.81K | 3,912,333 |
| Scoter John C. Van President & CEO, Director | Dec 31, 2025 | Tax withholding | −42,842 | $4.28 | $183.36K | 3,955,175 |
| Linda C. Heller CFO, Treasurer, & Secretary | Dec 31, 2025 | Tax withholding | −26,605 | $4.28 | $113.87K | 1,803,587 |
| Joshua Buettner-Garrett Chief Technology Officer | Dec 31, 2025 | Tax withholding | −14,284 | $4.28 | $61.14K | 1,294,209 |
| Erik J. Anderson Director | Dec 4, 2025 | Sale | −30,000 | $5.20 | $156.00K | 157,617 |
| Scoter John C. Van President & CEO, Director | Sep 30, 2025 | Tax withholding | −42,842 | $3.52 | $150.80K | 3,998,017 |
| Joshua Buettner-Garrett Chief Technology Officer | Sep 30, 2025 | Tax withholding | −14,284 | $3.52 | $50.28K | 1,308,493 |
| Linda C. Heller CFO, Treasurer, & Secretary | Sep 30, 2025 | Tax withholding | −26,605 | $3.52 | $93.65K | 1,830,192 |
| Scoter John C. Van President & CEO, Director | Jun 30, 2025 | Tax withholding | −42,841 | $2.15 | $92.11K | 4,040,859 |
| Linda C. Heller CFO, Treasurer, & Secretary | Jun 30, 2025 | Tax withholding | −25,950 | $2.15 | $55.79K | 1,856,797 |
| Joshua Buettner-Garrett Chief Technology Officer | Jun 30, 2025 | Tax withholding | −14,285 | $2.15 | $30.71K | 1,322,777 |
| Linda C. Heller CFO, Treasurer, & Secretary | Jun 17, 2025 | Tax withholding | −103,800 | $1.93 | $200.33K | 1,882,747 |
| Lesa B. Roe Director | May 29, 2025 | Sale | −29,000 | $1.69 | $49.01K | 239,049 |
| Steven H. Goldberg Director | May 27, 2025 | Sale | −82,365 | $1.62 | $133.43K | 118,808 |
| Steven H. Goldberg Director | May 21, 2025 | Award | +118,808 | – | – | 201,173 |
| Erik J. Anderson Director | May 21, 2025 | Award | +118,808 | – | – | 260,370 |
| John Joseph Stephens Director | May 21, 2025 | Award | +118,808 | – | – | 276,070 |
| Lesa B. Roe Director | May 21, 2025 | Award | +118,808 | – | – | 268,049 |
| Aleksandra A. Miziolek Director | May 21, 2025 | Award | +118,808 | – | – | 296,929 |
| Kaled Awada Director | May 21, 2025 | Award | +118,808 | – | – | 307,488 |
| MaryAnn Wright Director | May 21, 2025 | Award | +118,808 | – | – | 287,597 |
| Susan M. Kreh Director | May 21, 2025 | Award | +118,808 | – | – | 307,488 |
| James Liebscher Chief Legal Officer & Sec | May 12, 2025 | Tax withholding | −5,865 | $1.30 | $7.62K | 667,157 |
| Joshua Buettner-Garrett Chief Technology Officer | May 12, 2025 | Tax withholding | −5,520 | $1.30 | $7.18K | 1,337,062 |
| Scoter John C. Van President & CEO, Director | May 9, 2025 | Award | +2,816,091 | – | – | 4,083,700 |
| Joshua Buettner-Garrett Chief Technology Officer | May 9, 2025 | Award | +531,034 | – | – | 1,342,582 |
| Linda C. Heller CFO & Treasurer | May 9, 2025 | Award | +1,113,920 | – | – | 1,986,547 |
| Joshua Buettner-Garrett Chief Technology Officer | Mar 31, 2025 | Tax withholding | −14,285 | $1.08 | $15.43K | 811,548 |
| James Liebscher Chief Legal Officer & Sec | Mar 31, 2025 | Tax withholding | −18,179 | $1.08 | $19.63K | 673,022 |
| Scoter John C. Van President & CEO, Director | Mar 31, 2025 | Tax withholding | −42,841 | $1.08 | $46.27K | 1,267,609 |
| Scoter John C. Van President & CEO, Director | Mar 22, 2025 | Tax withholding | −58,129 | $1.11 | $64.52K | 1,310,450 |
| Joshua Buettner-Garrett Chief Technology Officer | Mar 22, 2025 | Tax withholding | −39,471 | $1.11 | $43.81K | 825,833 |
| James Liebscher Chief Legal Officer & Sec | Mar 22, 2025 | Tax withholding | −50,236 | $1.11 | $55.76K | 691,201 |
| Joshua Buettner-Garrett Chief Technology Officer | Mar 6, 2025 | Sale(10b5-1 plan) | −187,500 | $1.13 | $211.87K | 865,304 |
| Joshua Buettner-Garrett Chief Technology Officer | Mar 6, 2025 | Option exercise | +187,500 | $0.03 | $5.63K | 1,052,804 |
| Joshua Buettner-Garrett Chief Technology Officer | Feb 10, 2025 | Sale(10b5-1 plan) | −187,500 | $1.31 | $245.63K | 865,304 |
| Joshua Buettner-Garrett Chief Technology Officer | Feb 10, 2025 | Option exercise | +187,500 | $0.03 | $5.63K | 1,052,804 |
| Joshua Buettner-Garrett Chief Technology Officer | Jan 6, 2025 | Sale(10b5-1 plan) | −187,500 | $2.09 | $391.88K | 865,304 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Lesa B. Roe Director | May 20, 2026 | 39,207 | $104.29K | May 20, 2026 | Restricted Stock Vesting |
| James Liebscher Former Officer | Jul 22, 2025 | 249,916 | $949.68K | Jul 22, 2025 | Option Granted - 03/02/2023 |
| James Liebscher Former Officer | Jun 11, 2025 | 271,796 | $519.16K | Jun 11, 2025 | Option Granted - 03/22/2024 |
| James Liebscher Former Officer | Jun 11, 2025 | 93,961 | $177.59K | Jun 11, 2025 | Restricted Stock Vesting |
| Lesa B. Roe Director | May 29, 2025 | 29,000 | $49.02K | May 29, 2025 | Restricted Stock Vesting |
| Steven H. Goldberg Director | May 27, 2025 | 82,365 | $127.67K | May 27, 2025 | Restricted Stock Vesting |
| James Liebscher Former Officer | May 27, 2025 | 50,000 | $80.13K | May 27, 2025 | Restricted Stock Vesting |
| James Liebscher Former Officer | May 23, 2025 | 75,000 | $116.62K | May 23, 2025 | Restricted Stock Vesting |
| Joshua Buettner-Garrett Officer | Mar 6, 2025 | 187,500 | $210.00K | Mar 6, 2025 | Option Granted - 03/20/2015 |
| Joshua Buettner-Garrett Officer | Feb 10, 2025 | 187,500 | $249.38K | Feb 10, 2025 | Option Granted- 03/20/2015 |
| Joshua Buettner-Garrett Officer | Jan 6, 2025 | 187,500 | $392.28K | Jan 6, 2025 | Options Granted 03/20/2015 |
| Joshua Buettner-Garrett Officer | Dec 16, 2024 | 187,500 | $201.42K | Dec 16, 2024 | Options Granted 03/20/2015 |
| Joshua Buettner-Garrett Officer | Nov 12, 2024 | 187,500 | $213.75K | Nov 12, 2024 | Option Granted 03/20/2015 |
| Joshua Buettner-Garrett Officer | Oct 7, 2024 | 187,500 | $237.08K | Oct 7, 2024 | Option Granted 03/20/2015 |
| Joshua Buettner-Garrett Officer | Sep 10, 2024 | 187,500 | $227.26K | Sep 10, 2024 | Option Granted 03/20/2015 |