Mechanics Bancorp
MCHB
131 hedge funds and large institutions have $436M invested in Mechanics Bancorp in 2025 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 52 increasing their positions, 24 reducing their positions, and 10 closing their positions.
230% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 10
117% more repeat investments, than reductions
Existing positions increased: 52 | Existing positions reduced: 24
74% more capital invested
Capital invested by funds: $250M → $436M (+$186M)
18% more funds holding
Funds holding: 111 → 131 (+20)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
85.78% less ownership
Funds ownership: 99.33% → 13.55% (-86%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MBTD
Mechanics Bank - Trust Department
Walnut Creek,
California
|
+$47.6M |
| 2 |
BlackRock
New York
|
+$30.3M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$23.4M |
| 4 |
Bank of New York Mellon
New York
|
+$14.3M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$11.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
-$9.58M |
| 2 |
Millennium Management
New York
|
-$5.96M |
| 3 |
D.E. Shaw & Co
New York
|
-$5.43M |
| 4 |
AI
Acuitas Investments
Seattle,
Washington
|
-$5.1M |
| 5 |
MCA
Mendon Capital Advisors
Key Largo,
Florida
|
-$4.56M |
MCHB Hedge Fund Activity: Q4 2025 in Review
131 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Mechanics Bancorp (MCHB) for Q4 2025, worth a combined $436M — up 74% from $250M a quarter earlier.
Buyers outnumbered sellers: 33 funds opened new MCHB positions and 10 closed out — a net gain of 23 holders — while 52 added to existing stakes and 24 trimmed.
The largest buyer was Mechanics Bank - Trust Department, opening a new position worth an estimated $47.6M. The largest seller was Ameriprise, cutting an estimated $9.58M.
- 131 institutional investors held Mechanics Bancorp (MCHB) as of Q4 2025, up from 111 in Q3 2025.
- Funds reported $436M of Mechanics Bancorp stock for Q4 2025, up 74% quarter-over-quarter.
- 33 funds opened new Mechanics Bancorp positions in Q4 2025 and 10 closed out, a net change of +23 holders.
- The largest Mechanics Bancorp buyer in Q4 2025 was Mechanics Bank - Trust Department, an estimated $47.6M added.
- The largest Mechanics Bancorp seller in Q4 2025 was Ameriprise, an estimated $9.58M sold.
Based on aggregated 13F filings for Q4 2025.