Miami International Holdings, Inc.
MIAX- Exchange
- NYSE
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0001438472
In the last 90 days, Miami International Holdings, Inc. insiders filed 0 open-market purchases and 27 sales; 206 institutions reported holding it in 13F filings for Q2 2026, worth $2.68B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Miami International Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 206
- +7 vs. Q1 2026
- Shares held
- 72.1M
- +21.9M (+43.6%) vs. Q1 2026
- Total value
- $2.68B
- +$732.4M (+37.6%) vs. Q1 2026
- New holders
- 48
- 93 more added
- Sold out
- 41
- 46 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MIAX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 206 | $2.68B |
| Q1 2026 | 202 | $1.95B |
| Q4 2025 | 161 | $1.66B |
| Q3 2025 | 115 | $1.03B |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Miami International Holdings, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avion Wealth | 15 | $0 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 1 | $37 | 0.00% | −1−50.0% | Reduced |
| Allworth Financial LP | 4 | $149 | 0.00% | −11−73.3% | Reduced |
| Farther Finance Advisors, LLC | 5 | $186 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 10 | $372 | 0.00% | +1+11.1% | Added |
| Financial Consulate, Inc | 13 | $484 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 17 | $632 | 0.00% | −64−79.0% | Reduced |
| SRS Capital Advisors, Inc. | 19 | $706 | 0.00% | −67−77.9% | Reduced |
| Zions Bancorporation, National Association | 25 | $929 | 0.00% | 00.0% | Unchanged |
| Quarry LP | 40 | $1.49K | 0.00% | +1+2.6% | Added |
| Rothschild Investment LLC | 45 | $1.67K | 0.00% | +34+309.1% | Added |
| EverSource Wealth Advisors, LLC | 96 | $3.57K | 0.00% | +91+1,820.0% | Added |
| GAMMA Investing LLC | 157 | $5.83K | 0.00% | +21+15.4% | Added |
| West Paces Advisors Inc. | 157 | $5.83K | 0.00% | +157 | New |
| Cedar Mountain Advisors, LLC | 158 | $5.87K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 159 | $5.91K | 0.00% | +29+22.3% | Added |
| Sterling Capital Management LLC | 269 | $10.0K | 0.00% | −195−42.0% | Reduced |
| Global Retirement Partners, LLC | 280 | $10.4K | 0.00% | +280 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 284 | $10.6K | 0.00% | +284 | New |
| Rockefeller Capital Management L.P. | 400 | $14.9K | 0.00% | +400 | New |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 405 | $15.1K | 0.00% | +230+131.4% | Added |
| Silvant Capital Management LLC | 525 | $19.5K | 0.00% | +525 | New |
| Kemnay Advisory Services Inc. | 608 | $22.6K | 0.00% | +608 | New |
| Covestor Ltd | 595 | $23.0K | 0.01% | +12+2.1% | Added |
| Caitong International Asset Management Co., Ltd | 663 | $24.6K | 0.00% | −717−52.0% | Reduced |
| Beacon Investment Advisory Services, Inc. | 700 | $26.0K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 700 | $28.9K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 1,000 | $43.7K | 0.00% | +1,000 | New |
| Fifth Third Bancorp | 1,278 | $47.5K | 0.00% | −298−18.9% | Reduced |
| Nisa Investment Advisors, LLC | 1,856 | $69.0K | 0.00% | +1,856 | New |
| New York State Teachers Retirement System | 2,170 | $81.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,254 | $83.8K | 0.00% | +1,205+114.9% | Added |
| Battery Global Advisors, LLC | 3,125 | $116.1K | 0.06% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 4,000 | $148.6K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,222 | $156.9K | 0.00% | +3,563+540.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,300 | $159.8K | 0.00% | −10,975−71.8% | Reduced |
| Vanguard Investments Australia, Ltd. | 4,448 | $165.3K | 0.00% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 5,521 | $205.2K | 0.00% | +5,521 | New |
| Principal Financial Group Inc | 5,855 | $217.6K | 0.00% | +5,855 | New |
| J.W. Cole Advisors, Inc. | 6,071 | $225.6K | 0.00% | −2,218−26.8% | Reduced |
| Concurrent Investment Advisors, LLC | 6,251 | $232.3K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 6,375 | $236.9K | 0.00% | +200+3.2% | Added |
| Stratos Wealth Advisors, LLC | 6,500 | $241.5K | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 6,654 | $247.3K | 0.00% | −111,113−94.3% | Reduced |
| Quent Capital, LLC | 6,870 | $254.7K | 0.02% | +5,710+492.2% | Added |
| Ameritas Investment Partners, Inc. | 6,949 | $258.2K | 0.01% | +5,037+263.4% | Added |
| Commonwealth Equity Services, LLC | 7,128 | $264.9K | 0.00% | +7,128 | New |
| Xponance, Inc. | 7,525 | $279.6K | 0.00% | +7,525 | New |
| Jupiter Topco LLC | 8,600 | $319.8K | 0.00% | +8,600 | New |
| Stratos Wealth Partners, LTD. | 8,810 | $327.4K | 0.00% | +3,005+51.8% | Added |
| Round Rock Advisors, LLC | 8,983 | $333.8K | 0.04% | 00.0% | Unchanged |
| State of Wyoming | 9,313 | $346.1K | 0.03% | +4,771+105.0% | Added |
| Corsair Capital Management, L.P. | 10,000 | $371.6K | 0.05% | +10,000 | New |
| ProShare Advisors LLC | 10,026 | $372.6K | 0.00% | +10,026 | New |
| Aviva PLC | 10,470 | $389.1K | 0.00% | +10,470 | New |
| Jefferies Financial Group Inc. | 10,968 | $407.6K | 0.00% | +10,968 | New |
| Vanguard Global Advisers, LLC | 11,464 | $426.0K | 0.00% | −1,809−13.6% | Reduced |
| Promethium Advisors,llc | 11,898 | $442.1K | 0.21% | +2,865+31.7% | Added |
| Natixis Advisors, L.P. | 12,073 | $448.0K | 0.00% | −1,345−10.0% | Reduced |
| Magnetar Financial LLC | 12,168 | $452.2K | 0.00% | +12,168 | New |
| Sig Brokerage, LP | 12,405 | $461.0K | 0.07% | −10,784−46.5% | Reduced |
| Prudential Financial Inc | 12,700 | $471.9K | 0.00% | +12,700 | New |
| Jones Financial Companies LLLP | 12,503 | $474.1K | 0.00% | −964−7.2% | Reduced |
| Vinva Investment Management Ltd | 8,879 | $475.3K | 0.00% | −922−9.4% | Reduced |
| Algert Global LLC | 13,150 | $488.7K | 0.01% | +13,150 | New |
| Atom Investors LP | 13,944 | $518.2K | 0.05% | +13,944 | New |
| Vanguard Asset Management, Ltd | 14,505 | $539.0K | 0.00% | +3,799+35.5% | Added |
| Levin Capital Strategies, L.P. | 14,515 | $539.4K | 0.04% | +14,515 | New |
| Voya Investment Management LLC | 14,555 | $540.9K | 0.00% | +14,555 | New |
| SALT Holding Corp. | 15,173 | $563.8K | 0.30% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 16,946 | $629.7K | 0.01% | +6,043+55.4% | Added |
| PKS Advisory Services, LLC | 17,543 | $651.9K | 0.10% | +17,543 | New |
| STRS Ohio | 17,600 | $654.0K | 0.00% | +13,400+319.0% | Added |
| Intech Investment Management LLC | 17,691 | $657.4K | 0.01% | +9,384+113.0% | Added |
| UBS Asset Management Americas Inc | 17,824 | $662.3K | 0.00% | +4,714+36.0% | Added |
| Russell Investments Group, Ltd. | 17,865 | $663.9K | 0.00% | −16,908−48.6% | Reduced |
| Grandeur Peak Global Advisors, LLC | 19,018 | $706.7K | 0.16% | +3,247+20.6% | Added |
| Legal & General Group Plc | 19,530 | $725.7K | 0.00% | +7,880+67.6% | Added |
| Handelsbanken Fonder AB | 20,000 | $743.0K | 0.00% | +20,000 | New |
| Jump Financial, LLC | 20,466 | $760.5K | 0.01% | +1,500+7.9% | Added |
| California State Teachers Retirement System | 22,175 | $824.0K | 0.00% | +6,252+39.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 22,583 | $839.2K | 0.01% | +15,671+226.7% | Added |
| Simplex Trading, LLC | 26,254 | $975.6K | 0.03% | +1,238+4.9% | Added |
| Sapient Capital LLC | 26,612 | $988.9K | 0.01% | +26,612 | New |
| New York State Common Retirement Fund | 26,900 | $999.6K | 0.00% | −152,123−85.0% | Reduced |
| FMR LLC | 27,236 | $1.01M | 0.00% | +26,585+4,083.7% | Added |
| one8zero8, LLC | 27,965 | $1.04M | 0.21% | −31,100−52.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 28,025 | $1.04M | 0.00% | +28,025 | New |
| Goodwin Investment Advisory | 28,025 | $1.04M | 2.10% | +28,025 | New |
| Capelight Capital Asset Management LP | 30,000 | $1.11M | 0.56% | +30,000 | New |
| Engineers Gate Manager LP | 32,087 | $1.19M | 0.02% | −19,649−38.0% | Reduced |
| Fred Alger Management, LLC | 34,593 | $1.29M | 0.00% | +4,989+16.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 35,257 | $1.31M | 0.00% | +23,712+205.4% | Added |
| State of Wisconsin Investment Board | 36,404 | $1.35M | 0.00% | −2,941−7.5% | Reduced |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 36,729 | $1.36M | 0.07% | −10,219−21.8% | Reduced |
| Pekin Hardy Strauss, Inc. | 36,840 | $1.37M | 0.12% | +1,750+5.0% | Added |
| Swiss National Bank | 37,200 | $1.38M | 0.00% | +3,400+10.1% | Added |
| King Luther Capital Management Corp | 38,222 | $1.42M | 0.01% | −79,060−67.4% | Reduced |
| Atlas Wealth Partners, LLC | 38,530 | $1.43M | 1.56% | +823+2.2% | Added |
| Advisory Services Network, LLC | 39,722 | $1.48M | 0.02% | +13,040+48.9% | Added |