Companies / Miami International Holdings, Inc. / Activity
Activity — Miami International Holdings, Inc.
61 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common Stock | $123.31M | +3.3M +189.23% | 5,071,754 5.11% of shares | high |
| Q1 2026 as of | Horizon Kinetics Asset Management LLC 13F manager | Add | Common Stock | $63.51M | +1.6M +89.67% | 3,451,549 3.48% of shares | high |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common Stock | $31.83M | +857K +148.60% | 1,432,894 1.44% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common Stock | $29.32M | +753K +536.86% | 893,718 0.90% of shares | medium |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common Stock | $14.85M | +381K +199.68% | 572,456 0.58% of shares | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Add | Common Stock | $14.23M | +366K +41.49% | 1,246,999 1.26% of shares | medium |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | New | Common Stock | $12.48M | +321K | 320,762 0.32% of shares | medium |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common Stock | $-12.30M | -277K -100.00% | 0 | medium |
| Q4 2025 as of | Norges Bank 13F manager | New | Common Stock | $12.30M | +277K | 277,200 0.28% of shares | medium |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common Stock | $10.39M | +267K +52.06% | 779,782 0.79% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common Stock | $9.11M | +234K +82.22% | 518,701 0.52% of shares | medium |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | New | Common Stock | $5.83M | +150K | 149,904 0.15% of shares | medium |
| Q1 2026 as of | Portolan Capital Management, LLC 13F manager | New | Common Stock | $5.01M | +129K | 128,819 0.13% of shares | medium |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common Stock | $4.94M | +111K +57.73% | 303,861 0.31% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | Common Stock | $4.77M | +123K | 122,619 0.12% of shares | low |
| Q1 2026 as of | Wexford Capital LP 13F manager | New | Common Stock | $3.13M | +80K | 80,400 0.08% of shares | low |
| Q1 2026 as of | Axiom Investors LLC /De 13F manager | Trim | Common Stock | $-3.11M | -80K -32.85% | 163,282 0.16% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common Stock | $2.97M | +76K +39.16% | 271,500 0.27% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | Trim | Common Stock | $-2.80M | -72K -70.82% | 29,636 0.03% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common Stock | $2.19M | +59K +362.06% | 75,052 0.08% of shares | low |
| Q1 2026 as of | Atlas Brown,Inc. 13F manager | New | Common Stock | $1.98M | +51K | 50,974 0.05% of shares | low |
| Q1 2026 as of | Calamos Advisors LLC 13F manager | Exit | Common Stock | $-1.84M | -41K -100.00% | 0 | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common Stock | $1.83M | +41K +259.10% | 57,104 0.06% of shares | low |
| Q1 2026 as of | Maltese Capital Management LLC 13F manager | Exit | Common Stock | $-1.72M | -39K -100.00% | 0 | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | New | Common Stock | $1.63M | +44K | 43,837 0.04% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Exit | Common Stock | $-1.42M | -32K -100.00% | 0 | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common Stock | $1.41M | +38K +9.72% | 427,425 0.43% of shares | low |
| Q1 2026 as of | Hound Partners, LLC 13F manager | Exit | Common Stock | $-1.11M | -25K -100.00% | 0 | low |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Add | Common Stock | $993.7K | +26K +31.71% | 106,040 0.11% of shares | low |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Exit | Common Stock | $-961.8K | -22K -100.00% | 0 | low |
| Q1 2026 as of | Sig Brokerage, LP 13F manager | New | Common Stock | $902.5K | +23K | 23,189 0.02% of shares | low |
| Q1 2026 as of | Soros Fund Management LLC 13F manager | Trim | Common Stock | $-854.7K | -22K -14.21% | 132,600 0.13% of shares | low |
| Q1 2026 as of | Penn Capital Management Company, LLC 13F manager | Add | Common Stock | $846.7K | +22K +8.61% | 273,834 0.28% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Add | Common Stock | $683.9K | +18K +29.08% | 77,990 0.08% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | New | Common Stock | $640.2K | +16K | 15,902 0.02% of shares | low |
| Q1 2026 as of | Blackstone Inc 13F manager | New | Common Stock | $447.9K | +12K | 11,508 0.01% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Add | Common Stock | $339.6K | +9K +553.20% | 10,301 0.01% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | New | Common Stock | $329.9K | +8K | 8,476 <0.01% of shares | low |
| Q1 2026 as of | Intech Investment Management LLC 13F manager | New | Common Stock | $323.3K | +8K | 8,307 <0.01% of shares | low |
| Q2 2026 as of | Quent Capital, LLC 13F manager | New | Common Stock | $254.7K | +7K | 6,870 <0.01% of shares | low |
| Q1 2026 as of | Mad River Investors 13F manager | Add | Common Stock | $241.3K | +6K +8.26% | 81,250 0.08% of shares | low |
| Q1 2026 as of | Texas Yale Capital Corp. 13F manager | Exit | Common Stock | $-221.9K | -5K -100.00% | 0 | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Exit | Common Stock | $-201.3K | -5K -100.00% | 0 | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Add | Common Stock | $142.0K | +3K +13.85% | 26,300 0.03% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common Stock | $136.4K | +4K +664.86% | 4,222 <0.01% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common Stock | $108.0K | +3K +22.20% | 15,275 0.02% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common Stock | $-99.3K | -3K -0.65% | 389,570 0.39% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common Stock | $72.4K | +2K +6.80% | 29,210 0.03% of shares | low |
| Q1 2026 as of | Pekin Hardy Strauss, Inc. 13F manager | Trim | Common Stock | $-46.7K | -1K -3.31% | 35,090 0.04% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Add | Common Stock | $44.6K | +1K +0.57% | 201,145 0.20% of shares | low |