Ategra Capital Management, LLC
· Reduced
Change
−113K
Date
Q1 2026
MR
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ategra Capital Management, LLC
· Reduced
Change
−113K
Date
Q1 2026
|
Ategra Capital Management, LLC | Reduced· Q1 2026 | – | −113K | – | Q1 2026 | |||||
|
American Century Companies Inc
· Added
Change
+57K
Date
Q1 2026
|
American Century Companies Inc | Added· Q1 2026 | – | +57K | – | Q1 2026 | |||||
|
Algert Global LLC
· New
Change
+55K
Date
Q1 2026
|
Algert Global LLC | New· Q1 2026 | – | +55K | – | Q1 2026 | |||||
|
Fourthstone LLC
· Added
Change
+54K
Date
Q1 2026
|
Fourthstone LLC | Added· Q1 2026 | – | +54K | – | Q1 2026 | |||||
|
Qube Research & Technologies Ltd
· New
Change
+53K
Date
Q1 2026
|
Qube Research & Technologies Ltd | New· Q1 2026 | – | +53K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Reduced
Change
−50K
Date
Q1 2026
|
Marshall Wace, LLP | Reduced· Q1 2026 | – | −50K | – | Q1 2026 | |||||
|
Banc Funds Co LLC
· Added
Change
+48K
Date
Q1 2026
|
Banc Funds Co LLC | Added· Q1 2026 | – | +48K | – | Q1 2026 | |||||
|
Segall Bryant & Hamill, LLC
· Reduced
Change
−47K
Date
Q1 2026
|
Segall Bryant & Hamill, LLC | Reduced· Q1 2026 | – | −47K | – | Q1 2026 | |||||
|
Nuveen, LLC
· Added
Change
+40K
Date
Q1 2026
|
Nuveen, LLC | Added· Q1 2026 | – | +40K | – | Q1 2026 | |||||
|
Dimensional
· Added
Change
+39K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | – | +39K | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+38K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +38K | – | Q1 2026 | |||||
|
Los Angeles Capital Management LLC
· Reduced
Change
−36K
Date
Q1 2026
|
Los Angeles Capital Management LLC | Reduced· Q1 2026 | – | −36K | – | Q1 2026 | |||||
|
Acadian Asset Management LLC
· Added
Change
+36K
Date
Q1 2026
|
Acadian Asset Management LLC | Added· Q1 2026 | – | +36K | – | Q1 2026 | |||||
|
Maltese Capital Management LLC
· Exited
Change
−35K
Δ Own
−100.0%
Date
Q1 2026
|
Maltese Capital Management LLC | Exited· Q1 2026 | – | −35K | −100.0% | Q1 2026 | |||||
|
Vanguard
· Added
Change
+33K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +33K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Warriner Kenneth Thomas
· Director
Grant (A)
$998
|
Warriner Kenneth Thomas | Director | Grant (A) | $19.96 | 50 | $998 | 3K | +1.7% | Jun 12, 2026 | Jun 25, 2026 | |||||||||
|
Annas Christopher J.
· Director
2 operations
0
|
Annas Christopher J. | Director | 2 operations | $7.62 | 0 | – | 0 | – | Jun 8, 2026 | Jun 10, 2026 | |||||||||
|
Annas Christopher J.
· Director
Tax withholding or exercise payment (F)
-$320K
|
Annas Christopher J. | Director | Tax withholding or exercise payment (F) | $19.23 | -17K | -$320K | 394K | – | Jun 8, 2026 | Jun 10, 2026 | |||||||||
|
Imbesi Anthony Mark
· Director
Buy
+$17K
|
Imbesi Anthony Mark | Director | Buy | $17.38 | +1K | +$17K | 386K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
Warriner Kenneth Thomas
· Director
Buy
+$18K
|
Warriner Kenneth Thomas | Director | Buy | $18.00 | +1K | +$18K | 3K | +50.0% | May 11, 2026 | Jun 25, 2026 | |||||||||
|
Holland Robert T.
· Director
2 operations
0
|
Holland Robert T. | Director | 2 operations | $7.62 | 0 | – | 0 | – | May 7, 2026 | May 8, 2026 | |||||||||
|
Warriner Kenneth Thomas
· Director
Buy
+$18K
|
Warriner Kenneth Thomas | Director | Buy | $18.41 | +1K | +$18K | 2K | – | Apr 30, 2026 | Apr 30, 2026 | |||||||||
|
Hollin Edward J.
· Director
6 operations
0
|
Hollin Edward J. | Director | 6 operations | $12.22–$13.88 | 0 | – | 0 | – | Apr 29, 2026 | Apr 30, 2026 | |||||||||
|
Martindell Clarence Addis
· Officer
2 operations
0
|
Martindell Clarence Addis | Officer | 2 operations | $9.50 | 0 | – | 0 | – | Mar 13, 2026 | Apr 3, 2026 | |||||||||
|
Collier George C. III
· Director
14 operations
$0
|
Collier George C. III | Director | 14 operations | $6.74–$15.50 | 0 | $0 | 0 | – | Mar 6, 2026 | Mar 11, 2026 | |||||||||
|
Martindell Clarence Addis
· Officer
Grant (A)
12K
|
Martindell Clarence Addis | Officer | Grant (A) | – | 12K | – | 12K | – | Nov 17, 2025 | Apr 3, 2026 | |||||||||
|
Fox Andrew Nathan
· Officer
Grant (A)
4K
|
Fox Andrew Nathan | Officer | Grant (A) | – | 4K | – | 4K | – | Nov 17, 2025 | Nov 26, 2025 | |||||||||
|
Lindsay Denise
· Director, Officer
Grant (A)
20K
|
Lindsay Denise | Director, Officer | Grant (A) | – | 20K | – | 20K | – | Nov 17, 2025 | Nov 26, 2025 | |||||||||
|
Annas Christopher J.
· Director
Grant (A)
40K
|
Annas Christopher J. | Director | Grant (A) | – | 40K | – | 40K | – | Nov 17, 2025 | Nov 26, 2025 | |||||||||
|
Imbesi Anthony Mark
· Director
Buy
+$8K
|
Imbesi Anthony Mark | Director | Buy | $15.73 | +522 | +$8K | 385K | – | Aug 27, 2025 | Aug 28, 2025 | |||||||||
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75 reporting institutions disclosed MRBK position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.