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Micro Cap
Capital Markets
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
FUFU icon
1
BitFuFu
FUFU
$248M
$248M $1.49 6.29%
DEFT
2
Defi Technologies
DEFT
$234M
$234M $0.6040 2.58%
BRR
3
ProCap Financial Inc
BRR
$199M
$199M $2.25 4.65%
USDE
4
StablecoinX Inc
USDE
$146M
$146M $6.06 3.35%
WTF
5
Waton Financial Ltd
WTF
$136M
$136M $2.81 3.77%
NAKA
6
Nakamoto Inc
NAKA
$128M
$128M $7.16 0.56%
AIB
7
AIB Data Centers
AIB
$98.8M
$98.8M $1.30 0%
CANG
8
Cango Inc
CANG
$97.6M
$97.6M $2.38 3.48%
STEX
9
Streamex Corp
STEX
$88.2M
$88.2M $0.7569 1.05%
SRL icon
10
Scully Royalty
SRL
$87.6M
$87.6M $5.75 1.37%
SIEB icon
11
Siebert Financial
SIEB
$85.5M
$85.5M $2.08 1.42%
BTCS icon
12
BTCS Inc
BTCS
$74.7M
$74.7M $1.50 2.04%
NCTY
13
The9 Ltd
NCTY
$66.7M
$66.7M $4.37 21.5%
AURE
14
Aurelion Inc
AURE
$65.4M
$65.4M $1.74 4.19%
DOMH icon
15
Dominari Holdings
DOMH
$62.1M
$62.1M $2.56 1.16%
STKE
16
Sol Strategies Inc
STKE
$51.3M
$51.3M $1.30 0.78%
BGDE
17
Big Digital Energy Inc
BGDE
$44.7M
$44.7M $7.62 5.69%
ARBK
18
Argo Blockchain
ARBK
$43M
$43M $2.94 1.01%
HGBL icon
19
Heritage Global
HGBL
$41.2M
$41.2M $1.19 4.39%
PLUT
20
Plutus Financial Group
PLUT
$39.8M
$39.8M $2.59 –
MATH icon
21
Metalpha Technology Holding
MATH
$37M
$37M $0.7849 3.13%
COHN icon
22
Cohen & Co
COHN
$36M
$36M $11.15 1.36%
VIP
23
Vulcan Infrastructure and Power
VIP
$33.5M
$33.5M $1.82 0.55%
MDBH icon
24
MDB Capital Holdings
MDBH
$32.7M
$32.7M $3.13 1.88%
GRAN
25
Grande Group
GRAN
$32.4M
$32.4M $1.30 4%
1
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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 39 micro cap Capital Markets stocks — companies in the Capital Markets industry with a market cap under $250M — worth a combined $2.36B.

The largest by market cap are BitFuFu (FUFU) at $248M, Defi Technologies (DEFT) at $234M and ProCap Financial Inc (BRR) at $199M.

Among institutional investors, AIB Data Centers (AIB) drew the most net new fund positions in Q2 2026: 30 funds opened new positions, taking total fund holders up 26 (260%) quarter-over-quarter.

  • Combined market cap: $2.36B across 39 stocks.
  • Micro Cap: market cap under $250M.
  • Largest constituent: BitFuFu (FUFU), $248M market cap.
  • Most net new fund positions in Q2 2026: AIB Data Centers (AIB), +26 holders.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.