6 tracked 13F filers disclose a position in MBBC as of the latest SEC 13F filings, a combined $5.4M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ALLIANCEBERNSTEIN L.P. | $1.9M | 153K | —Held | Q1 2026 | |
| 2 | MALTESE CAPITAL MANAGEMENT LLC | $2.0M | 145K | —Held | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.0M | 77K | →First observed position No prior filed position | Q1 2026 | |
| 4 | Stilwell Value LLC | $306K | 20K | —Held | Q2 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $222K | 16K | →First observed position No prior filed position | Q1 2026 | |
| 6 | Tower Research Capital LLC (TRC) | $3K | 226 | ▼−41% Reduced · −155 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 0 funds opened a new position in MBBC, while 1 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| JPMORGAN CHASE & COJPM | 3 funds | $1.7B |
| BANK OF AMERICA CORPBAC | 3 funds | $1.4B |
| SCHWAB (CHARLES) CORPSCHW | 3 funds | $1.3B |
| WELLS FARGO & COWFC | 3 funds | $1.2B |
| CAPITAL ONE FINANCIAL CORPCOF | 3 funds | $591.7M |
| CITIGROUP INCC | 3 funds | $506.8M |
| US BANCORPUSB | 3 funds | $386.3M |
| STIFEL FINANCIAL CORPSF | 3 funds | $340.4M |
| FIFTH THIRD BANCORPFITB | 3 funds | $307.1M |
| FIRST CITIZENS BCSHS -CL AFCNCA | 3 funds | $159.5M |
| UMB FINANCIAL CORPUMBF | 3 funds | $145.2M |
| INVESCO LTDIVZ | 3 funds | $127.5M |
Ranked by how many of MBBC's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 16, 2026 | Zillges Nicholas W | President and CEO, Director | Buy (P) | 970 | $15K |
| Jun 10, 2026 | Spatz Nora | EVP and CAO | Buy (P) | 602 | $9K |
| Jun 10, 2026 | Cornish Terry | SVP and CCO | Buy (P) | 219 | $3K |
| Jun 10, 2026 | Zillges Nicholas W | President and CEO, Director | Buy (P) | 170 | $3K |
| Jun 10, 2026 | Knopf Michelle | EVP and COO | Buy (P) | 164 | $2K |
| Jun 9, 2026 | Spatz Nora | EVP and CAO | Buy (P) | 2K | $28K |
| Jun 9, 2026 | Cornish Terry | SVP and CCO | Buy (P) | 693 | $10K |
| Jun 9, 2026 | Zillges Nicholas W | President and CEO, Director | Buy (P) | 537 | $8K |
| Jun 9, 2026 | Knopf Michelle | EVP and COO | Buy (P) | 519 | $8K |
| Jun 8, 2026 | Spatz Nora | EVP and CAO | Buy (P) | 197 | $3K |
| Jun 8, 2026 | Cornish Terry | SVP and CCO | Buy (P) | 71 | $1K |
| Jun 8, 2026 | Zillges Nicholas W | President and CEO, Director | Buy (P) | 55 | $783 |
Connected entities for MBBC
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MBBC/capital-change-brief"
Use Arkolith's capital_change_brief for MBBC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MBBC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.