Security record · archived quarter
MIAX
Miami International Holdings, Inc. · Financial Services · Financial - Capital Markets
70Tracked holders
-1Δ holders
23.97MShares held
$1.06BReported value
+2New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -1.4% ·
share flow +7.9% ·
net new positions 0.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Susquehanna International Group, Llp | 3.28M | n/a | $145.79M | 0.2% | n/c | 1 | SEC ↗ ×2 |
| 2 | The Vanguard Group ✦ (passive) | 1.93M | +39.5% | $85.58M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | BlackRock ✦ (passive) | 1.75M | +147.8% | $77.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 4 | American Century Companies Inc | 1.45M | n/a | $64.28M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Alyeska Investment Group, L.P. | 1.29M | n/a | $57.08M | 0.2% | n/c | 1 | SEC ↗ |
| 6 | Invesco Ltd. | 1.28M | n/a | $56.76M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 7 | Allspring Global Investments… | 932.05K | n/a | $40.68M | 0.1% | n/c | 1 | SEC ↗ ×3 |
| 8 | Adage Capital Partners ✦ | 881.33K | +39.5% | $39.11M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 9 | JPMorgan Chase ✦ | 814.34K | -49.8% | $36.14M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 10 | Blair William & Co/Il | 654.85K | n/a | $29.06M | 0.1% | n/c | 1 | SEC ↗ |
| 11 | Jane Street Group, Llc | 638.05K | n/a | $28.32M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 12 | Citadel Advisors ✦ | 619.58K | -36.5% | $27.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Wellington Management ✦ | 616.12K | +5.7% | $27.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 14 | Goldman Sachs Group ✦ | 580.66K | +200.6% | $25.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | State Street Global Advisors ✦ (passive) | 576.38K | +921.1% | $25.58M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Geode Capital Management ✦ (passive) | 512.80K | +221.7% | $22.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Ameriprise Financial Inc | 447.54K | n/a | $19.86M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 18 | Franklin Resources Inc | 427.15K | n/a | $18.96M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 19 | Victory Capital Management Inc | 392.12K | n/a | $17.40M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Sei Investments Co | 340.25K | n/a | $15.10M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 21 | Bank Of America Corp /De/ | 303.86K | n/a | $13.49M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 22 | Millennium Management ✦ | 284.66K | +79.6% | $12.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Norges Bank ✦ (passive) | 277.20K | New | $12.30M | 0.0% | New | 1 | SEC ↗ |
| 24 | Massachusetts Financial Services Co… | 273.91K | n/a | $12.16M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Healthcare Of Ontario Pension Plan… | 234.24K | n/a | $10.40M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 220.88K | -57.6% | $9.80M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 27 | Federated Hermes, Inc. | 200.00K | n/a | $8.88M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Renaissance Technologies ✦ | 195.10K | New | $8.66M | 0.0% | New | 1 | SEC ↗ |
| 29 | Bnp Paribas Financial Markets | 191.02K | n/a | $8.48M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Charles Schwab Investment… | 187.06K | n/a | $8.30M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Northern Trust Corp | 169.61K | n/a | $7.53M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 32 | UBS Group AG | 162.88K | n/a | $7.23M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 33 | New York State Common Retirement… | 162.19K | n/a | $7.20M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Soros Fund Management ✦ | 154.56K | +48.2% | $6.86M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 35 | Manufacturers Life Insurance… | 146.94K | n/a | $6.52M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Two Sigma Investments ✦ | 140.33K | +180.6% | $6.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | T. Rowe Price ✦ | 130.49K | -67.3% | $5.79M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 38 | LMR Partners LLP | 109.80K | n/a | $4.87M | 0.1% | n/c | 1 | SEC ↗ |
| 39 | Raymond James Financial Inc | 102.39K | n/a | $4.54M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 40 | Td Asset Management Inc | 80.51K | n/a | $3.57M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Russell Investments Group, Ltd. | 76.35K | n/a | $3.39M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 42 | Bank of New York Mellon Corp | 60.42K | n/a | $2.68M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 43 | Barclays Plc | 57.10K | n/a | $2.53M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Tudor Investment Corp Et Al | 56.01K | n/a | $2.49M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Credit Agricole S A | 51.00K | n/a | $2.26M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | State Of Wisconsin Investment Board | 42.56K | n/a | $1.89M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Osaic Holdings, Inc. | 40.22K | n/a | $1.79M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Nuveen, LLC | 39.12K | n/a | $1.74M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 49 | Wells Fargo & Company/Mn | 35.59K | n/a | $1.58M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 50 | Swiss National Bank | 31.80K | n/a | $1.41M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Rhumbline Advisers | 27.35K | n/a | $1.21M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Alliancebernstein L.P. | 23.10K | n/a | $1.03M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | First Trust Advisors Lp | 21.67K | n/a | $961,758 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Deutsche Bank Ag\ | 16.24K | n/a | $720,864 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 55 | California State Teachers… | 16.03K | n/a | $711,411 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Legal & General Group Plc | 13.94K | n/a | $618,701 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 57 | UBS AM, a distinct business unit of… | 13.00K | n/a | $576,940 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Zurcher Kantonalbank (Zurich… | 12.50K | n/a | $554,750 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Citigroup Inc | 11.94K | n/a | $529,808 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 60 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 10.93K | n/a | $484,940 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Janus Henderson Group Plc | 8.60K | n/a | $381,582 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | HighTower Advisors, LLC | 6.17K | n/a | $273,913 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Stifel Financial Corp | 4.75K | n/a | $210,806 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Royal Bank Of Canada | 1.58K | n/a | $69,000 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 65 | Fidelity (FMR) ✦ | 1.48K | +1866.7% | $65,460 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 66 | National Bank Of Canada /Fi/ | 700 | n/a | $31,066 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Pnc Financial Services Group, Inc. | 552 | n/a | $24,499 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 68 | Optiver Holding B.V. | 152.28K | n/a | $6,758 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Simplex Trading, Llc | 8 | n/a | $355 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Nomura Asset Management Co Ltd | 0 | n/a | $0 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $12.30M | 0.0% |
| Renaissance Technologies | $8.66M | 0.0% |
Exited
| Marshall Wace | $3.14M | was 0.0% |
| D. E. Shaw & Co. | $1.01M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 200 holders, 49.13M shares, $1.70B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 02
Schafer Douglas M. JR
Officer · 40.00K sh · $1.33M
Sep 16
Brown Shelly
Officer · 21.22K sh · $819,188
Sep 03
Deitzel Edward
Officer · 11.00K sh · $464,310
Sep 03
Gallagher Thomas P.
Officer, Director · 47.00K sh · $1.99M
Sep 02
Comly Barbara J.
Officer · 44.45K sh · $1.80M
Sep 02
Schafer Douglas M. JR
Officer · 48.00K sh · $1.94M
Sep 02
Teekell Judson Gray
Director · 5.54K sh · $230,561
Sep 02
Teekell Judson Gray
Director · 3.00K sh · $122,670
Aug 19
Gallagher Thomas P.
Officer, Director · 149.70K sh · $6.16M
Aug 17
Schwarzkopf Cynthia
Director · 5.00K sh · $214,250
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G: T. Rowe Price Investment Management…
Jul 29
SC 13G: BlackRock, Inc.
May 21
SC 13D/A: HORIZON KINETICS ASSET MANAGEMENT LLC
7.8% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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