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/MNSB/capital-change-brief"
Use Arkolith's capital_change_brief for MNSB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ALLIANCEBERNSTEIN L.P. | $11.3M | 555K | ▼−19% Reduced · −130K sh | Q1 2026 | |
| 2 | Fourthstone LLC | $8.5M | 385K | ▼−50% Reduced · −383K sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $7.7M | 348K | ▼−0.8% Reduced · −3K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $6.7M | 301K | ▲New +301K sh | Q1 2026 | |
| 5 | FIRST MANHATTAN CO. LLC. | $4.2M | 188K | —Held | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $3.7M | 167K | ▲+20% Added · +28K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $3.3M | 147K | ▼−1.9% Reduced · −3K sh | Q1 2026 | |
| 8 | UBS Group AG | $2.5M | 113K | ▼−0.4% Reduced · −498 sh | Q1 2026 | |
| 9 | MARSHALL WACE, LLP | $2.4M | 106K | ▲+140% Added · +62K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $2.2M | 100K | ▲+36% Added · +27K sh | Q1 2026 | |
| 11 | Cresset Asset Management, LLC | $1.6M | 72K | ▼−78% Reduced · −261K sh | Q1 2026 | |
| 12 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.4M | 64K | ▲+5.0% Added · +3K sh | Q1 2026 | |
| 13 | AMERICAN CENTURY COMPANIES INC | $1.2M | 53K | ▲New +53K sh | Q1 2026 | |
| 14 | Squarepoint Ops LLC | $1.1M | 51K | ▲+48% Added · +16K sh | Q1 2026 | |
| 15 | MENDON CAPITAL ADVISORS CORP | $1.1M | 47K | —Held | Q1 2026 | |
| 16 | NORTHERN TRUST CORP | $1.0M | 47K | ▼−3.2% Reduced · −2K sh | Q1 2026 | |
| 17 | VANGUARD PORTFOLIO MANAGEMENT LLC | $880K | 40K | ▲New +40K sh | Q1 2026 | |
| 18 | VANGUARD FIDUCIARY TRUST CO | $865K | 39K | ▲New +39K sh | Q1 2026 | |
| 19 | Empowered Funds, LLC | $764K | 34K | ▲+9.7% Added · +3K sh | Q1 2026 | |
| 20 | Connor, Clark & Lunn Investment Management Ltd. | $734K | 33K | ▲+23% Added · +6K sh | Q1 2026 | |
| 21 | MORGAN STANLEY | $541K | 24K | ▼−7.9% Reduced · −2K sh | Q1 2026 | |
| 22 | CITADEL ADVISORS LLC | $522K | 24K | ▼−40% Reduced · −16K sh | Q1 2026 | |
| 23 | Creative Planning | $494K | 22K | ▲+0.8% Added · +170 sh | Q1 2026 | |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $395K | 18K | ▼−13% Reduced · −3K sh | Q1 2026 | |
| 25 | Trexquant Investment LP | $378K | 17K | ▲+45% Added · +5K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Hall Wendy Adeler | Director | Grant (A) | 973 | $24K |
| Jul 1, 2026 | Higgins Joan Morgan | Insider | Grant (A) | 973 | $24K |
| Jul 1, 2026 | GREEN DARRELL | Director | Grant (A) | 851 | $21K |
| Jul 1, 2026 | DeLeon Rafael E | Director | Grant (A) | 753 | $19K |
| Jun 4, 2026 | Vari Richard Alexander | Chief Financial Officer | Sell (S) | 5K | $104K |
| Apr 3, 2026 | Higgins Joan Morgan | Insider | Grant (A) | 356 | $8K |
| Apr 3, 2026 | DeLeon Rafael E | Director | Grant (A) | 1K | $24K |
| Apr 3, 2026 | Hall Wendy Adeler | Director | Grant (A) | 534 | $12K |
| Apr 3, 2026 | GREEN DARRELL | Director | Grant (A) | 356 | $8K |
| Apr 3, 2026 | RUST PATSY I | Director | Grant (A) | 534 | $12K |
| Feb 20, 2026 | CHMELIK THOMAS J | Senior EVP, Director | Tax withholding (F) | 3K | $57K |
| Feb 20, 2026 | Baboval Michael B | Chief Risk Officer | Tax withholding (F) | 738 | $15K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 23 funds | $12.1B |
| APPLE INCAAPL | 23 funds | $11.2B |
| MICROSOFT CORPMSFT | 23 funds | $9.0B |
| AMAZON.COM INCAMZN | 23 funds | $7.2B |
| ALPHABET INC-CL AGOOGL | 23 funds | $5.8B |
| ALPHABET INC-CL CGOOG | 23 funds | $4.9B |
| BROADCOM INCAVGO | 23 funds | $4.8B |
| META PLATFORMS INC-CLASS AMETA | 23 funds | $4.0B |
| JPMORGAN CHASE & COJPM | 23 funds | $3.2B |
| ARISTA NETWORKS INCANET | 23 funds | $3.0B |
| TESLA INCTSLA | 23 funds | $2.5B |
| VISA INC-CLASS A SHARESV | 23 funds | $2.3B |
Ranked by how many of MNSB's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MNSB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.