Ticker · CUSIP 58844R108
Holders (tracked)
8
Combined shares
530,906
Combined value
$17.27M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
13 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−58,551 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+34,241 shares · 2025Q4Position
- Two Sigma Investments trimmed2026-02-17−95,478 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−237,064 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+2,012 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+7,738 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−13,100 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+210,151 shares · 2025Q3Position
- Two Sigma Investments added2025-11-14+164,834 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−29,400 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+44,532 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+661 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+25,400 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to3
- D.E. Shaw & Co.+34,241$1.2M
- AQR Capital Management+7,738$264K
- T. Rowe Price+2,012$69
Trimmed4
- Izzy Englander (Millennium Mgmt)−237,064$8.1M
- Two Sigma Investments−95,478$3.3M
- Ken Griffin (Citadel Advisors)−58,551$2.0M
- Renaissance Technologies−13,100$446K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 7 | $55.6M |
| 2022Q2 | 7 | $47.5M |
| 2022Q3 | 7 | $50K |
| 2022Q4 | 9 | $44.1M |
| 2023Q1 | 10 | $42.9M |
| 2023Q2 | 9 | $41.9M |
| 2023Q3 | 9 | $43.8M |
| 2023Q4 | 9 | $70.6M |
| 2024Q1 | 11 | $67.7M |
| 2024Q2 | 12 | $83.0M |
| 2024Q3 | 9 | $20.7M |
| 2024Q4 | 11 | $23.3M |
| 2025Q1 | 9 | $10.5M |
| 2025Q2 | 8 | $14.7M |
| 2025Q3 | 8 | $27.9M |
| 2025Q4 | 8 | $17.3M |
Who owns MBIN
8 super-investors · 2025Q4
Tracked stake
530.9K
shares
Combined value
$17M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added3Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 180.3K | $6M |
| 2 | Izzy Englander Millennium Mgmt | 128.0K | $4M |
| 3 | Two Sigma Investments | 80.3K | $3M |
| 4 | Renaissance Technologies | 45.3K | $2M |
| 5 | AQR Capital Management | 41.9K | $1M |
| 6 | Ken Griffin Citadel Advisors | 25.2K | $859K |
| 7 | Ken Griffin Citadel Advisors | 5.9K | $201K |
| 8 | T. Rowe Price | 24.0K | $818 |
Recent moves
20 transactions
- −237,064 · 2025Q4
- −95,478 · 2025Q4
- +34,241 · 2025Q4
- +2,012 · 2025Q4
- −58,551 · 2025Q4
- +7,738 · 2025Q4
- −13,100 · 2025Q4
- +164,834 · 2025Q3
- +44,532 · 2025Q3
- +210,151 · 2025Q3
- −29,400 · 2025Q3
- +661 · 2025Q3
- +25,400 · 2025Q3
- +196 · 2025Q2
- −15,239 · 2025Q2
- −10,438 · 2025Q2
- +4,752 · 2025Q2
- +134,642 · 2025Q2
- +10,920 · 2025Q2
- +3,100 · 2025Q2
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