The company
Miami International Holdings, Inc.
MIAX · NYSE
MIAX stood above a rising 150-day average in 7 of the last 27 weekly readings, and has been out of that trend for the last 20 weeks. It is 26.2% below that average now. Capital Markets & Asset Management: 27% of its 97 stocks in an uptrend (−9 points in four weeks); Financials: 46% (−11 points in four weeks).
Statistics
- Rotation
- Not moving yet
- Weeks in an uptrend
- out for 20
- Industry in uptrend
- 27% -9 in 4 wk
- Insider buys, 12 months
- $2.0M
- Insider sales, 12 months
- $162.0M
- Officials’ trades on record
- 1
- Institutions holding
- 196 (+7)
In the rotation
Each square a week: lit when it closed above a rising 150-day average. 7 of 27 weeks.
Capital Markets & Asset Management: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks. Financials: About half its stocks are in an uptrend and the share has fallen sharply over four weeks.
Money in and out
Open-market buys above the line and sales below, in dollars.
Congress and officials
1 disclosed lines: House 1, Senate 0, executive 0; 1 people.
| Who | Did | Amount | Traded |
|---|---|---|---|
| Gilbert Ray Cisneros, Jr. House: U.S. House ClerkCA31 | bought | $15k–$50k | 20 Mar 2026filed 7 Apr 2026 |
Insiders
| Who | Did | Shares | Traded |
|---|---|---|---|
| Douglas M. Schafer, Jr.EVP and CIO | sold | 40,000at $33.34 | 2 Oct 2026filed 6 Oct 2026 |
| Shelly BrownEVP, Chief Strategy Officer | sold | 21,217at $38.61 | 16 Sep 2026filed 17 Sep 2026 |
| Thomas P. GallagherChairman & CEO | sold | 47,000at $42.43 | 3 Sep 2026filed 4 Sep 2026 |
| Edward DeitzelEVP, CRO, CCO MIAX Exchanges | sold | 11,000at $42.21 | 3 Sep 2026filed 4 Sep 2026 |
| Judson Gray TeekellDirector | sold | 5,545at $41.58 | 2 Sep 2026filed 4 Sep 2026 |
| Judson Gray TeekellDirector | sold | 3,000at $40.89 | 2 Sep 2026filed 4 Sep 2026 |
| Douglas M. Schafer, Jr.EVP and CIO | sold | 48,000at $40.48 | 2 Sep 2026filed 4 Sep 2026 |
| Barbara J. ComlyEVP, GC & Corporate Secretary | sold | 44,445at $40.49 | 2 Sep 2026filed 4 Sep 2026 |
| Thomas P. GallagherChairman & CEO | sold | 149,700at $41.13 | 19 Aug 2026filed 20 Aug 2026 |
| Lance EmmonsEVP and CFO | sold | 35,000at $42.83 | 17 Aug 2026filed 19 Aug 2026 |
| Cynthia SchwarzkopfDirector | sold | 5,000at $42.85 | 17 Aug 2026filed 19 Aug 2026 |
| Judson Gray TeekellDirector | sold | 3,000at $45.79 | 4 Aug 2026filed 6 Aug 2026 |
Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.
Institutions
Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.
| Manager | Shares | Change |
|---|---|---|
| HORIZON KINETICS ASSET MANAGEMENT LLCadded · filed 11 Aug 2026 | 7,842,173$291.4M | +4,390,624+127.2% |
| BlackRock, Inc.added · filed 7 Aug 2026 | 5,071,754$188.5M | +2,839,074+127.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLCadded · filed 13 Aug 2026 | 3,786,418$140.7M | +2,411,472+175.4% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPadded · filed 14 Aug 2026 | 3,355,043$124.7M | +58,697+1.8% |
| VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026 | 3,165,686$117.6M | +1,750,707+123.7% |
| Invesco Ltd.added · filed 14 Aug 2026 | 2,020,650$75.1M | +435,647+27.5% |
| J Digital 6 LLCnew · filed 13 Aug 2026 | 1,807,234$67.2M | +1,807,234 |
| BLAIR WILLIAM & COadded · filed 11 Aug 2026 | 1,769,432$65.8M | +1,103,651+165.8% |
| Balyasny Asset Management L.P.new · filed 14 Aug 2026 | 1,682,924$62.5M | +1,682,924 |
| AMERICAN CENTURY COMPANIES INCadded · filed 12 Aug 2026 | 1,587,196$59.0M | +365,711+29.9% |
News
Everyone who traded it
Same industry
Government contracts
No federal award is tied to it.
From its SEC filings
Analyst forecasts
No analyst forecasts yet.