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/BLK/capital-change-brief"
Use Arkolith's capital_change_brief for BLK. 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. | $9.7B | 10.1M | ▲+0.4% Added · +40K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $8.9B | 9.2M | ▲New +9.2M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $6.0B | 6.3M | ▲+0.2% Added · +14K sh | Q1 2026 | |
| 4 | Temasek Holdings (Private) Ltd | $5.1B | 5.3M | ▲+4.7% Added · +238K sh | Q1 2026 | |
| 5 | BANK OF AMERICA CORP /DE/ | $5.0B | 5.2M | ▲+0.7% Added · +35K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.4B | 3.5M | ▲New +3.5M sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $3.3B | 3.4M | ▼−2.0% Reduced · −71K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $3.1B | 3.3M | ▲+2.7% Added · +86K sh | Q1 2026 | |
| 9 | NORGES BANK | $2.7B | 2.6M | ▲+1.7% Added · +43K sh | Q4 2025 | |
| 10 | WELLS FARGO & COMPANY/MN | $2.4B | 2.5M | ▼−1.0% Reduced · −25K sh | Q1 2026 | |
| 11 | FRANKLIN RESOURCES INC | $2.1B | 2.2M | ▲+7.7% Added · +158K sh | Q1 2026 | |
| 12 | Fisher Asset Management, LLC | $1.7B | 1.8M | ▼−2.4% Reduced · −43K sh | Q1 2026 | |
| 13 | FMR LLC | $1.6B | 1.7M | ▼−16% Reduced · −309K sh | Q1 2026 | |
| 14 | AMERIPRISE FINANCIAL INC | $1.5B | 1.6M | ▼−3.5% Reduced · −59K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $1.5B | 1.5M | ▲+0.9% Added · +13K sh | Q1 2026 | |
| 16 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $1.3B | 1.4M | ▲+15% Added · +183K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $1.3B | 1.4M | ▲+26% Added · +287K sh | Q1 2026 | |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1.2B | 1.3M | ▲+2.1% Added · +26K sh | Q1 2026 | |
| 19 | UBS Group AG | $1.2B | 1.2M | ▲+31% Added · +286K sh | Q1 2026 | |
| 20 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $1.1B | 1.1M | ▼−6.2% Reduced · −73K sh | Q1 2026 | |
| 21 | Unisphere Establishment | $876.8M | 912K | ▲+11% Added · +87K sh | Q1 2026 | |
| 22 | Legal & General Group Plc | $869.0M | 904K | ▼−1.8% Reduced · −17K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $805.9M | 863K | ▼−7.5% Reduced · −70K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $812.4M | 845K | ▼−1.6% Reduced · −14K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $778.9M | 810K | ▲New +810K 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 16, 2026 | FINK LAURENCE | Chairman and CEO, Director | Sell (S) | 2K | $2.1M |
| Jul 16, 2026 | Meade Christopher J. | General Counsel and CLO | Option exercise (M) | 18K | $0 |
| Jul 16, 2026 | Meade Christopher J. | General Counsel and CLO | Sell (S) | 2K | $2.4M |
| Jul 16, 2026 | Meade Christopher J. | General Counsel and CLO | Sell (S) | 16K | $17.5M |
| Jul 16, 2026 | Meade Christopher J. | General Counsel and CLO | Option exercise (M) | 18K | $9.3M |
| Jun 30, 2026 | Nasser Amin H. | Director | Grant (A) | 30 | $0 |
| Jun 30, 2026 | FORD WILLIAM E | Director | Grant (A) | 37 | $0 |
| Jun 30, 2026 | Daley Pamela | Director | Grant (A) | 30 | $0 |
| Jun 30, 2026 | LEMKAU GREGG | Director | Grant (A) | 30 | $0 |
| Jun 30, 2026 | Johnson Margaret L | Director | Grant (A) | 36 | $0 |
| Jun 30, 2026 | Freda Fabrizio | Director | Grant (A) | 21 | $0 |
| Jun 30, 2026 | Nixon Gordon M. | Director | Grant (A) | 37 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 567 funds | $326.9B |
| AMAZON.COM INCAMZN | 561 funds | $243.7B |
| NVIDIA CORPNVDA | 560 funds | $434.8B |
| META PLATFORMS INC-CLASS AMETA | 559 funds | $134.6B |
| ALPHABET INC-CL AGOOGL | 558 funds | $214.2B |
| APPLE INCAAPL | 557 funds | $340.3B |
| JPMORGAN CHASE & COJPM | 553 funds | $89.0B |
| VISA INC-CLASS A SHARESV | 551 funds | $74.4B |
| BROADCOM INCAVGO | 550 funds | $169.4B |
| ELI LILLY & COLLY | 546 funds | $84.2B |
| HOME DEPOT INCHD | 544 funds | $38.4B |
| ALPHABET INC-CL CGOOG | 541 funds | $141.5B |
Ranked by how many of BLK's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BLK. 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.