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 |
|---|---|---|---|---|---|
| Credit Agricole S A | 51,002 | $1.90M | 0.00% | 00.0% | Unchanged |
| Atlas Brown,Inc. | 44,906 | $1.67M | 0.45% | −6,068−11.9% | Reduced |
| MetLife Investment Management | 44,772 | $1.66M | 0.01% | +30,901+222.8% | Added |
| Canada Pension Plan Investment Board | 44,500 | $1.65M | 0.00% | +44,500 | New |
| LPL Financial LLC | 43,837 | $1.63M | 0.00% | +3,905+9.8% | Added |
| Twinbeech Capital LP | 42,572 | $1.58M | 0.29% | +42,572 | New |
| Advisory Services Network, LLC | 39,722 | $1.48M | 0.02% | +13,040+48.9% | Added |
| Atlas Wealth Partners, LLC | 38,530 | $1.43M | 1.56% | +823+2.2% | Added |
| King Luther Capital Management Corp | 38,222 | $1.42M | 0.01% | −79,060−67.4% | Reduced |
| Swiss National Bank | 37,200 | $1.38M | 0.00% | +3,400+10.1% | Added |
| Pekin Hardy Strauss, Inc. | 36,840 | $1.37M | 0.12% | +1,750+5.0% | Added |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 36,729 | $1.36M | 0.07% | −10,219−21.8% | Reduced |
| State of Wisconsin Investment Board | 36,404 | $1.35M | 0.00% | −2,941−7.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 35,257 | $1.31M | 0.00% | +23,712+205.4% | Added |
| Fred Alger Management, LLC | 34,593 | $1.29M | 0.00% | +4,989+16.9% | Added |
| Engineers Gate Manager LP | 32,087 | $1.19M | 0.02% | −19,649−38.0% | Reduced |
| Capelight Capital Asset Management LP | 30,000 | $1.11M | 0.56% | +30,000 | New |
| 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 |
| one8zero8, LLC | 27,965 | $1.04M | 0.21% | −31,100−52.7% | Reduced |
| FMR LLC | 27,236 | $1.01M | 0.00% | +26,585+4,083.7% | Added |
| New York State Common Retirement Fund | 26,900 | $999.6K | 0.00% | −152,123−85.0% | Reduced |
| Sapient Capital LLC | 26,612 | $988.9K | 0.01% | +26,612 | New |
| Simplex Trading, LLC | 26,254 | $975.6K | 0.03% | +1,238+4.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 22,583 | $839.2K | 0.01% | +15,671+226.7% | Added |
| California State Teachers Retirement System | 22,175 | $824.0K | 0.00% | +6,252+39.3% | Added |
| Jump Financial, LLC | 20,466 | $760.5K | 0.01% | +1,500+7.9% | Added |
| Handelsbanken Fonder AB | 20,000 | $743.0K | 0.00% | +20,000 | New |
| Legal & General Group Plc | 19,530 | $725.7K | 0.00% | +7,880+67.6% | Added |
| Grandeur Peak Global Advisors, LLC | 19,018 | $706.7K | 0.16% | +3,247+20.6% | Added |
| Russell Investments Group, Ltd. | 17,865 | $663.9K | 0.00% | −16,908−48.6% | Reduced |
| UBS Asset Management Americas Inc | 17,824 | $662.3K | 0.00% | +4,714+36.0% | Added |
| Intech Investment Management LLC | 17,691 | $657.4K | 0.01% | +9,384+113.0% | Added |
| STRS Ohio | 17,600 | $654.0K | 0.00% | +13,400+319.0% | Added |
| PKS Advisory Services, LLC | 17,543 | $651.9K | 0.10% | +17,543 | New |
| Boothbay Fund Management, LLC | 16,946 | $629.7K | 0.01% | +6,043+55.4% | Added |
| SALT Holding Corp. | 15,173 | $563.8K | 0.30% | 00.0% | Unchanged |
| Voya Investment Management LLC | 14,555 | $540.9K | 0.00% | +14,555 | New |
| Levin Capital Strategies, L.P. | 14,515 | $539.4K | 0.04% | +14,515 | New |
| Vanguard Asset Management, Ltd | 14,505 | $539.0K | 0.00% | +3,799+35.5% | Added |
| Atom Investors LP | 13,944 | $518.2K | 0.05% | +13,944 | New |
| Algert Global LLC | 13,150 | $488.7K | 0.01% | +13,150 | New |
| Vinva Investment Management Ltd | 8,879 | $475.3K | 0.00% | −922−9.4% | Reduced |
| Jones Financial Companies LLLP | 12,503 | $474.1K | 0.00% | −964−7.2% | Reduced |
| Prudential Financial Inc | 12,700 | $471.9K | 0.00% | +12,700 | New |
| Sig Brokerage, LP | 12,405 | $461.0K | 0.07% | −10,784−46.5% | Reduced |
| Magnetar Financial LLC | 12,168 | $452.2K | 0.00% | +12,168 | New |
| Natixis Advisors, L.P. | 12,073 | $448.0K | 0.00% | −1,345−10.0% | Reduced |
| Promethium Advisors,llc | 11,898 | $442.1K | 0.21% | +2,865+31.7% | Added |
| Vanguard Global Advisers, LLC | 11,464 | $426.0K | 0.00% | −1,809−13.6% | Reduced |
| Jefferies Financial Group Inc. | 10,968 | $407.6K | 0.00% | +10,968 | New |
| Aviva PLC | 10,470 | $389.1K | 0.00% | +10,470 | New |
| ProShare Advisors LLC | 10,026 | $372.6K | 0.00% | +10,026 | New |
| Corsair Capital Management, L.P. | 10,000 | $371.6K | 0.05% | +10,000 | New |
| State of Wyoming | 9,313 | $346.1K | 0.03% | +4,771+105.0% | Added |
| Round Rock Advisors, LLC | 8,983 | $333.8K | 0.04% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 8,810 | $327.4K | 0.00% | +3,005+51.8% | Added |
| Jupiter Topco LLC | 8,600 | $319.8K | 0.00% | +8,600 | New |
| Xponance, Inc. | 7,525 | $279.6K | 0.00% | +7,525 | New |
| Commonwealth Equity Services, LLC | 7,128 | $264.9K | 0.00% | +7,128 | New |
| Ameritas Investment Partners, Inc. | 6,949 | $258.2K | 0.01% | +5,037+263.4% | Added |
| Quent Capital, LLC | 6,870 | $254.7K | 0.02% | +5,710+492.2% | Added |
| Truist Financial Corp | 6,654 | $247.3K | 0.00% | −111,113−94.3% | Reduced |
| Stratos Wealth Advisors, LLC | 6,500 | $241.5K | 0.01% | 00.0% | Unchanged |
| Stifel Financial Corp | 6,375 | $236.9K | 0.00% | +200+3.2% | Added |
| Concurrent Investment Advisors, LLC | 6,251 | $232.3K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 6,071 | $225.6K | 0.00% | −2,218−26.8% | Reduced |
| Principal Financial Group Inc | 5,855 | $217.6K | 0.00% | +5,855 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 5,521 | $205.2K | 0.00% | +5,521 | New |
| Vanguard Investments Australia, Ltd. | 4,448 | $165.3K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,300 | $159.8K | 0.00% | −10,975−71.8% | Reduced |
| The PNC Financial Services Group, Inc. | 4,222 | $156.9K | 0.00% | +3,563+540.7% | Added |
| KLP Kapitalforvaltning AS | 4,000 | $148.6K | 0.00% | 00.0% | Unchanged |
| Battery Global Advisors, LLC | 3,125 | $116.1K | 0.06% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,254 | $83.8K | 0.00% | +1,205+114.9% | Added |
| New York State Teachers Retirement System | 2,170 | $81.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,856 | $69.0K | 0.00% | +1,856 | New |
| Fifth Third Bancorp | 1,278 | $47.5K | 0.00% | −298−18.9% | Reduced |
| Whittier Trust Co of Nevada Inc | 1,000 | $43.7K | 0.00% | +1,000 | New |
| National Bank of Canada | 700 | $28.9K | 0.00% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 700 | $26.0K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 663 | $24.6K | 0.00% | −717−52.0% | Reduced |
| Covestor Ltd | 595 | $23.0K | 0.01% | +12+2.1% | Added |
| Kemnay Advisory Services Inc. | 608 | $22.6K | 0.00% | +608 | New |
| Silvant Capital Management LLC | 525 | $19.5K | 0.00% | +525 | New |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 405 | $15.1K | 0.00% | +230+131.4% | Added |
| Rockefeller Capital Management L.P. | 400 | $14.9K | 0.00% | +400 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 284 | $10.6K | 0.00% | +284 | New |
| Global Retirement Partners, LLC | 280 | $10.4K | 0.00% | +280 | New |
| Sterling Capital Management LLC | 269 | $10.0K | 0.00% | −195−42.0% | Reduced |
| Parkside Financial Bank & Trust | 159 | $5.91K | 0.00% | +29+22.3% | Added |
| Cedar Mountain Advisors, LLC | 158 | $5.87K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 157 | $5.83K | 0.00% | +21+15.4% | Added |
| West Paces Advisors Inc. | 157 | $5.83K | 0.00% | +157 | New |
| EverSource Wealth Advisors, LLC | 96 | $3.57K | 0.00% | +91+1,820.0% | Added |
| Rothschild Investment LLC | 45 | $1.67K | 0.00% | +34+309.1% | Added |
| Quarry LP | 40 | $1.49K | 0.00% | +1+2.6% | Added |
| Zions Bancorporation, National Association | 25 | $929 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 19 | $706 | 0.00% | −67−77.9% | Reduced |
| WPG Advisers, LLC | 17 | $632 | 0.00% | −64−79.0% | Reduced |