Ticker · CUSIP 591774104
Holders (tracked)
11
Combined shares
1,022,837
Combined value
$78.11M
Last close
$89.02
Quarter
2025Q4
Price · 1Y$89.02+34.74 (+63.99%)H $96.39 · L $54.28 · Avg Vol 121K
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is +16.6% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
18 events
- Ken Griffin (Citadel Advisors) added2026-02-17+16,516 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−5,532 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+32,862 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+12,387 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+5,162 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−20,358 shares · 2025Q4Position
- Wellington Management added2026-02-17+236,946 shares · 2025Q4Position
- +61,788 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+589 shares · 2025Q4Position
- Renaissance Technologies exited2026-02-12−4,817 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+38,302 shares · 2025Q3Position
- Steve Cohen (Point72) exited2025-11-14−1,095 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−26,263 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−2,665 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−959 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−5,614 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+8,904 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−8,783 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of MCB…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| D.E. Shaw & Co. | 2017Q4 | $40.64 | +119.1% | $10.3M |
| AQR Capital Management | 2021Q3 | $44.12 | +101.8% | $2.0M |
| Wellington Management | 2021Q3 | $67.62 | +31.7% | $52.8M |
| Izzy Englander (Millennium Mgmt) | 2018Q1 | $70.16 | +26.9% | $5.3M |
| Steve Cohen (Point72) | 2021Q2 | $71.10 | +25.2% | $460K |
| Two Sigma Investments | 2017Q4 | $71.18 | +25.1% | $3.6M |
| Paul Tudor Jones (Tudor Investment) | 2024Q3 | $73.91 | +20.4% | $5.5M |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $76.22 | +16.8% | $525K |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $76.22 | +16.8% | $525K |
| Ken Griffin (Citadel Advisors) | 2019Q1 | $76.22 | +16.8% | $525K |
| T. Rowe Price | 2021Q3 | $78.39 | +13.6% | $3.0M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Paul Tudor Jones (Tudor Investment)+61,788$4.7M
- Steve Cohen (Point72)+5,162$394K
Added to5
- Wellington Management+236,946$18.1M
- Two Sigma Investments+32,862$2.5M
- Ken Griffin (Citadel Advisors)+16,516$1.3M
- Izzy Englander (Millennium Mgmt)+12,387$946K
- AQR Capital Management+589$45K
Trimmed2
- D.E. Shaw & Co.−5,532$422K
- T. Rowe Price−20,358$2K
Exited1
- Renaissance Technologies−4,817$360K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $137.9M |
| 2022Q2 | 9 | $100.9M |
| 2022Q3 | 9 | $77.4M |
| 2022Q4 | 9 | $75.9M |
| 2023Q1 | 9 | $57.3M |
| 2023Q2 | 9 | $52.0M |
| 2023Q3 | 10 | $43.5M |
| 2023Q4 | 6 | $53.7M |
| 2024Q1 | 8 | $42.8M |
| 2024Q2 | 11 | $63.1M |
| 2024Q3 | 11 | $29.4M |
| 2024Q4 | 10 | $23.1M |
| 2025Q1 | 9 | $32.6M |
| 2025Q2 | 10 | $43.7M |
| 2025Q3 | 10 | $51.7M |
| 2025Q4 | 11 | $78.1M |
Who owns MCB
11 super-investors · 2025Q4
Tracked stake
1.02M
shares
Combined value
$78M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added7Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 592.8K | $45M |
| 2 | D.E. Shaw & Co. | 115.3K | $9M |
| 3 | Ken Griffin Citadel Advisors | 82.4K | $6M |
| 4 | Paul Tudor Jones Tudor Investment | 61.8K | $5M |
| 5 | Izzy Englander Millennium Mgmt | 59.8K | $5M |
| 6 | Two Sigma Investments | 39.9K | $3M |
| 7 | T. Rowe Price | 33.6K | $3M |
| 8 | AQR Capital Management | 22.9K | $2M |
| 9 | Ken Griffin Citadel Advisors | 5.9K | $451K |
| 10 | Steve Cohen Point72 | 5.2K | $394K |
| 11 | Ken Griffin Citadel Advisors | 3.3K | $252K |
Recent moves
20 transactions
- +16,516 · 2025Q4
- +589 · 2025Q4
- +32,862 · 2025Q4
- TRIMT. Rowe Price−20,358 · 2025Q4
- +5,162 · 2025Q4
- +61,788 · 2025Q4
- TRIMD.E. Shaw & Co.−5,532 · 2025Q4
- +236,946 · 2025Q4
- +12,387 · 2025Q4
- −4,817 · 2025Q4
- TRIMD.E. Shaw & Co.−5,614 · 2025Q3
- −959 · 2025Q3
- +8,904 · 2025Q3
- −1,095 · 2025Q3
- −26,263 · 2025Q3
- −2,665 · 2025Q3
- +38,302 · 2025Q3
- −8,783 · 2025Q3
- −5,997 · 2025Q2
- TRIMD.E. Shaw & Co.−6,706 · 2025Q2
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