Miami International Holdings (MIAX): filings, insider buys & geopolitical news
MIAX geopolitical news and exposure. MIAX appears in 0 Geopolitics Alpha notes. No notes are stored for this page yet.
Government contracts
No federal prime contract obligations are matched to Miami International Holdings in USAspending.gov for the last five years, and no Department of Defense contract announcements name it in the past year. See the largest government contractors.
MIAX share price, last 12 months
Close $43.29 on Jun 12, 2026, +0.2% since Oct 24, 2025 (range $37.31 to $56.84, daily closes).
Company facts
- Ticker
- MIAX (NYSE)
- Sector
- Financials
- Industry (SEC SIC code)
- Security Brokers, Dealers & Flotation Companies (6211)
Industry from the SEC Standard Industrial Classification code on the company's EDGAR filings.
What changed for Miami International Holdings (MIAX)
- 0 news
- 0 SEC filings
- 0 fund / insider trades
Latest SEC filings
None on record yet.
Latest fund & insider buys and sales
None on record yet.
Held by superinvestors
0 of the tracked billionaire portfolios reported MIAX in their latest 13F, and 1 sold out. 13F data is delayed up to 45 days after quarter end; not advice.
| Manager | % of portfolio | Value | Change | Quarter |
|---|---|---|---|---|
| George Soros Soros Fund Management | 0.00% | $0 | Sold out | Q2 2026 |
Latest geopolitical & market news
None on record yet.
Peers: Security Brokers, Dealers & Flotation Companies
| Company | Ticker | Federal contracts, 12 months |
|---|---|---|
| Morgan Stanley | MS | – |
| The Goldman Sachs Group | GS | $39.5M |
| BlackRock | BLK | – |
| The Charles Schwab | SCHW | – |
| Interactive Brokers Group | IBKR | – |
| Robinhood Markets | HOOD | – |
| Raymond James Financial | RJF | – |
| Nomura Holdings | NMR | – |
| Xp | XP | – |
| Futu Holdings | FUTU | – |
Biggest government contractors in Financials: UnitedHealth Group ($25.04B), Humana ($4.77B), Elevance Health ($281.9M), Centene ($194.2M), The Goldman Sachs Group ($39.5M), The Bank of New York Mellon ($39.1M), State Street ($14.4M).
Congressional trades in MIAX
Trades in MIAX that members of Congress have publicly reported, newest filing first.
No congressional trades are stored for this view yet.
All congressional stock trades →
Geopolitical news for MIAX
Everything on MIAX, newest first
No original notes are listed on this page yet.
Frequently asked questions
Does Miami International Holdings have government contracts?
No federal prime contract obligations are matched to Miami International Holdings (MIAX) in USAspending.gov for the last five years. Subcontracts are not included.
Where does the contract data come from?
USAspending.gov (the official source of U.S. federal spending data) and the Department of Defense's daily contract announcements. Both are public domain and refreshed daily here.
What geopolitical news affects MIAX?
This page lists every Geopolitics Alpha note that names MIAX as exposed to an event, with the reason it is exposed.
Has Congress traded MIAX?
The table above lists trades in MIAX that members of Congress have publicly reported, with a link to each official filing.
Is this investment advice?
No. We show news, exposure and past price moves. Nothing here is a recommendation.