Security record
MRBK
name pending profile ingest
49Tracked holders
+1Δ holders
4.97MShares held
$97.79MReported value
+4New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +2.1% ·
share flow +20.9% ·
net new positions +2.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 49 | +1 | 4.97M | $97.79M | +4 | −3 |
| Q1 2026 | 50 | +3 | 4.11M | $74.78M | +6 | −3 |
| Q4 2025 | 47 | +1 | 3.82M | $67.11M | +1 | — |
| Q3 2025 | 15 | +2 | 2.06M | $32.49M | +2 | — |
| Q2 2025 | 10 | 0 | 1.76M | $22.73M | — | — |
| Q1 2025 | 7 | +1 | 602.93K | $8.68M | +1 | — |
| Q4 2024 | 6 | 0 | 319.70K | $4.38M | — | — |
| Q3 2024 | 5 | +1 | 207.25K | $2.62M | +1 | — |
| Q2 2024 | 4 | — | 150.42K | $1.58M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 717.71K | +9.8% | $14.21M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | Dimensional Fund Advisors Lp | 497.81K | +14.7% | $9.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Dimensional Fund Advisors Lp | 497.81K | +14.7% | $9.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Dimensional Fund Advisors Lp | 497.81K | +14.7% | $9.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Dimensional Fund Advisors Lp | 497.81K | +14.7% | $9.97M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Vanguard Capital Management Llc | 478.04K | -6.8% | $9.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Vanguard Capital Management Llc | 478.04K | -6.8% | $9.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | First Manhattan Co. Llc. | 437.70K | 0.0% | $8.77M | 0.0% | Held | 3 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 322.34K | +13.6% | $6.20M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 322.34K | +13.6% | $6.20M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 322.34K | +13.6% | $6.20M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 322.34K | +13.6% | $6.20M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 24 | American Century Companies Inc | 258.34K | +34.1% | $5.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Qube Research & Technologies Ltd | 217.35K | +312.7% | $4.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Two Sigma Investments ✦ | 191.06K | +72.2% | $3.83M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | State Street Global Advisors ✦ (passive) | 186.05K | +30.8% | $3.73M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 28 | Arrowstreet Capital ✦ | 186.90K | +12.3% | $3.68M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 29 | Arrowstreet Capital ✦ | 186.90K | +12.3% | $3.68M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 30 | Nuveen, LLC | 179.17K | +6.1% | $3.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Nuveen, LLC | 179.17K | +6.1% | $3.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 32 | Nuveen, LLC | 179.17K | +6.1% | $3.59M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Connor, Clark & Lunn Investment… | 129.47K | -6.2% | $2.59M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 44 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | AQR Capital Management ✦ | 129.57K | +203.6% | $2.30M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Goldman Sachs Group ✦ | 110.40K | +40.8% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Goldman Sachs Group ✦ | 110.40K | +40.8% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | Goldman Sachs Group ✦ | 110.40K | +40.8% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 108.04K | +55.6% | $2.03M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 61 | Marshall Wace ✦ | 87.07K | +30.9% | $1.74M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 62 | Marshall Wace ✦ | 87.07K | +30.9% | $1.74M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 63 | Northern Trust Corp | 75.80K | -6.1% | $1.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Northern Trust Corp | 75.80K | -6.1% | $1.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Northern Trust Corp | 75.80K | -6.1% | $1.52M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Squarepoint Ops LLC | 64.26K | +103.9% | $1.29M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Russell Investments Group, Ltd. | 55.11K | -21.4% | $1.09M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | Ameriprise Financial Inc | 47.29K | New | $947,299 | 0.0% | New | 1 | SEC ↗ |
| 76 | Ameriprise Financial Inc | 47.29K | New | $947,299 | 0.0% | New | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 42.70K | +9.6% | $855,261 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 42.70K | +9.6% | $855,261 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 42.70K | +9.6% | $855,261 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 42.70K | +9.6% | $855,261 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 42.70K | +9.6% | $855,261 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Millennium Management ✦ | 40.43K | +70.5% | $809,773 | 0.0% | ▲ Add | 9 | SEC ↗ |
| 83 | Barclays Plc | 37.81K | -1.3% | $749,617 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Barclays Plc | 37.81K | -1.3% | $749,617 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Barclays Plc | 37.81K | -1.3% | $749,617 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Barclays Plc | 37.81K | -1.3% | $749,617 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 88 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 89 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 90 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 91 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 92 | JPMorgan Chase ✦ | 37.52K | +712.6% | $688,200 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 93 | Citadel Advisors ✦ | 34.18K | +78.2% | $684,545 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 94 | Citadel Advisors ✦ | 34.18K | +78.2% | $684,545 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 95 | Hrt Financial Lp | 34.04K | New | $681,000 | 0.0% | New | 1 | SEC ↗ |
| 96 | Charles Schwab Investment… | 27.60K | +16.4% | $552,828 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Hsbc Holdings Plc | 25.61K | +17.0% | $514,741 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | UBS Group AG | 30.21K | +35.5% | $501,944 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | UBS Group AG | 30.21K | +35.5% | $501,944 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | UBS Group AG | 30.21K | +35.5% | $501,944 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Ameriprise Financial Inc | $947,299 | 0.0% |
| Ameriprise Financial Inc | $947,299 | 0.0% |
| Hrt Financial Lp | $681,000 | 0.0% |
Exited
| Prudential Financial Inc | $494,856 | was 0.0% |
| Renaissance Technologies | $348,864 | was 0.0% |
| Susquehanna International… | $80,821 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 45 holders, 507.90K shares, $3.69M 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.
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: Q2 2026 ·
Methodology ·
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