Solid Power
SLDP
192 hedge funds and large institutions have $280M invested in Solid Power in 2026 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 57 increasing their positions, 46 reducing their positions, and 30 closing their positions.
102% more call options, than puts
Call options by funds: $2.65M | Put options by funds: $1.31M
24% more repeat investments, than reductions
Existing positions increased: 57 | Existing positions reduced: 46
23% more first-time investments, than exits
New positions opened: 37 | Existing positions closed: 30
2.01% more ownership
Funds ownership: 40.31% → 42.32% (+2%)
2% more funds holding
Funds holding: 189 → 192 (+3)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
14% less capital invested
Capital invested by funds: $327M → $280M (-$47.2M)
Top Buyers
| 1 |
HCM
Heights Capital Management
San Francisco,
California
|
+$49.9M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
+$6.78M |
| 3 |
BlackRock
New York
|
+$6.07M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$5.29M |
| 5 |
Goldman Sachs
New York
|
+$4.26M |
Top Sellers
SLDP Hedge Fund Activity: Q1 2026 in Review
192 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Solid Power (SLDP) for Q1 2026, worth a combined $280M — down 14% from $327M a quarter earlier.
Buyers outnumbered sellers: 37 funds opened new SLDP positions and 30 closed out — a net gain of 7 holders — while 57 added to existing stakes and 46 trimmed.
The largest buyer was Heights Capital Management, opening a new position worth an estimated $49.9M. The largest seller was Nuveen, cutting an estimated $6.21M.
- 192 institutional investors held Solid Power (SLDP) as of Q1 2026, up from 189 in Q4 2025.
- Funds reported $280M of Solid Power stock for Q1 2026, down 14% quarter-over-quarter.
- 37 funds opened new Solid Power positions in Q1 2026 and 30 closed out, a net change of +7 holders.
- The largest Solid Power buyer in Q1 2026 was Heights Capital Management, an estimated $49.9M added.
- The largest Solid Power seller in Q1 2026 was Nuveen, an estimated $6.21M sold.
Based on aggregated 13F filings for Q1 2026.