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/MA/capital-change-brief"
Use Arkolith's capital_change_brief for MA. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $33.5B | 67.0M | ▼−1.9% Reduced · −1.3M sh | Q1 2026 | |
| 2 | Mastercard Foundation Asset Management Corp | $32.6B | 65.2M | ▼−7.0% Reduced · −4.9M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $26.2B | 52.3M | ▲New +52.3M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $18.2B | 36.5M | ▼−0.4% Reduced · −133K sh | Q1 2026 | |
| 5 | JPMORGAN CHASE & CO | $16.1B | 32.7M | ▲+4.6% Added · +1.4M sh | Q1 2026 | |
| 6 | FMR LLC | $12.1B | 24.3M | ▼−3.6% Reduced · −914K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $10.5B | 21.1M | ▲+1.9% Added · +385K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $9.7B | 19.4M | ▲New +19.4M sh | Q1 2026 | |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $9.3B | 18.6M | ▼−2.5% Reduced · −467K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $7.6B | 15.2M | ▼−5.5% Reduced · −884K sh | Q1 2026 | |
| 11 | NORGES BANK | $6.7B | 11.7M | ▼−1.9% Reduced · −222K sh | Q4 2025 | |
| 12 | NORTHERN TRUST CORP | $4.3B | 8.7M | ▼−0.6% Reduced · −56K sh | Q1 2026 | |
| 13 | Nuveen, LLC | $4.1B | 8.2M | ▲+11% Added · +830K sh | Q1 2026 | |
| 14 | GOLDMAN SACHS GROUP INC | $3.8B | 7.7M | ▲+30% Added · +1.8M sh | Q1 2026 | |
| 15 | Bank of New York Mellon Corp | $3.7B | 7.4M | ▼−4.6% Reduced · −360K sh | Q1 2026 | |
| 16 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $3.5B | 7.1M | ▲+7.3% Added · +480K sh | Q1 2026 | |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.0B | 6.0M | ▲+2.1% Added · +124K sh | Q1 2026 | |
| 18 | Legal & General Group Plc | $2.9B | 5.9M | ▲+2.4% Added · +138K sh | Q1 2026 | |
| 19 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $2.8B | 5.5M | ▼−6.0% Reduced · −349K sh | Q1 2026 | |
| 20 | FRANKLIN RESOURCES INC | $2.7B | 5.5M | ▼−13% Reduced · −831K sh | Q1 2026 | |
| 21 | AMERICAN CENTURY COMPANIES INC | $2.7B | 5.4M | ▼−2.5% Reduced · −140K sh | Q1 2026 | |
| 22 | JENNISON ASSOCIATES LLC | $2.6B | 5.1M | ▲+10% Added · +481K sh | Q1 2026 | |
| 23 | BANK OF AMERICA CORP /DE/ | $2.5B | 5.1M | ▼−4.7% Reduced · −253K sh | Q1 2026 | |
| 24 | ROYAL BANK OF CANADA | $2.5B | 4.9M | ▼−3.1% Reduced · −156K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $2.3B | 4.7M | ▲New +4.7M 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 15, 2026 | Arkell Sandra A | Controller | Sell (S) | 144 | $78K |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Option exercise (M) | 20K | $0 |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 1K | $587K |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 3K | $1.8M |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 3K | $1.3M |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 6K | $3.3M |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 3K | $1.8M |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 160 | $85K |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 1K | $588K |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Sell (S) | 2K | $1.0M |
| Jul 15, 2026 | McLaughlin Edward Grunde | President & CTO, MA Tech | Option exercise (M) | 20K | $4.5M |
| Jul 14, 2026 | Arkell Sandra A | Controller | Sell (S) | 200 | $108K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 764 funds | $378.7B |
| AMAZON.COM INCAMZN | 757 funds | $300.3B |
| ALPHABET INC-CL AGOOGL | 743 funds | $252.0B |
| NVIDIA CORPNVDA | 736 funds | $499.5B |
| APPLE INCAAPL | 735 funds | $378.4B |
| VISA INC-CLASS A SHARESV | 735 funds | $95.8B |
| META PLATFORMS INC-CLASS AMETA | 731 funds | $163.0B |
| JPMORGAN CHASE & COJPM | 709 funds | $98.3B |
| BROADCOM INCAVGO | 707 funds | $194.5B |
| ALPHABET INC-CL CGOOG | 700 funds | $171.3B |
| ELI LILLY & COLLY | 690 funds | $107.0B |
| COSTCO WHOLESALE CORPCOST | 669 funds | $56.3B |
Ranked by how many of MA'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 MA. 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.