Micro Cap
Capital Markets
Stocks Ranked by
Market Capitalization
Micro Cap Capital Markets Stocks at a Glance
Capital markets firms provide investment banking, underwriting, brokerage, trading, and advisory services. Revenue tracks deal flow and market activity — feast in active markets, famine when issuance and M&A dry up — putting a premium on diversified, recurring revenue streams.
There are 40 micro cap Capital Markets stocks — companies in the Capital Markets industry with a market cap under $250M — worth a combined $2.02B.
The largest by market cap are Defi Technologies (DEFT) at $167M, Soluna Holdings (SLNH) at $164M and BitFuFu (FUFU) at $150M.
Among institutional investors, Soluna Holdings (SLNH) drew the most net new fund positions in Q2 2026: 66 funds opened new positions, taking total fund holders up 57 (130%) quarter-over-quarter.
- Combined market cap: $2.02B across 40 stocks.
- Micro Cap: market cap under $250M.
- Largest constituent: Defi Technologies (DEFT), $167M market cap.
- Most net new fund positions in Q2 2026: Soluna Holdings (SLNH), +57 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.