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/AMGN/capital-change-brief"
Use Arkolith's capital_change_brief for AMGN. 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. | $16.6B | 47.1M | ▼−0.6% Reduced · −296K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $12.3B | 35.0M | ▲New +35.0M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $10.7B | 30.5M | ▼−0.1% Reduced · −43K sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $5.6B | 15.8M | ▲+0.6% Added · +92K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $5.4B | 15.4M | ▲+7.9% Added · +1.1M sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.1B | 14.6M | ▲New +14.6M sh | Q1 2026 | |
| 7 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $4.5B | 12.8M | ▲+8.1% Added · +962K sh | Q1 2026 | |
| 8 | PRIMECAP MANAGEMENT CO/CA/ | $3.1B | 8.9M | ▼−0.3% Reduced · −31K sh | Q1 2026 | |
| 9 | JPMORGAN CHASE & CO | $2.5B | 7.3M | ▲+217% Added · +5.0M sh | Q1 2026 | |
| 10 | WELLS FARGO & COMPANY/MN | $2.5B | 7.1M | ▼−0.3% Reduced · −23K sh | Q1 2026 | |
| 11 | NORGES BANK | $2.2B | 6.6M | ▲+11% Added · +653K sh | Q4 2025 | |
| 12 | NORTHERN TRUST CORP | $2.2B | 6.2M | ▲+0.6% Added · +36K sh | Q1 2026 | |
| 13 | BANK OF AMERICA CORP /DE/ | $1.8B | 5.1M | ▼−7.5% Reduced · −416K sh | Q1 2026 | |
| 14 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $1.7B | 4.8M | ▲+3.9% Added · +181K sh | Q1 2026 | |
| 15 | ROYAL BANK OF CANADA | $1.6B | 4.5M | ▼−5.0% Reduced · −233K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $1.5B | 4.2M | ▼−6.8% Reduced · −310K sh | Q1 2026 | |
| 17 | Legal & General Group Plc | $1.4B | 3.9M | ▲+1.6% Added · +59K sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $1.3B | 3.8M | ▼−2.9% Reduced · −114K sh | Q1 2026 | |
| 19 | FMR LLC | $1.3B | 3.8M | ▲+5.1% Added · +184K sh | Q1 2026 | |
| 20 | Amundi | $1.2B | 3.4M | ▼−0.6% Reduced · −20K sh | Q1 2026 | |
| 21 | DIMENSIONAL FUND ADVISORS LP | $1.2B | 3.3M | ▲+2.3% Added · +73K sh | Q1 2026 | |
| 22 | UBS Group AG | $1.1B | 3.1M | ▼−23% Reduced · −956K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $1.1B | 3.1M | ▲New +3.1M sh | Q1 2026 | |
| 24 | Aristotle Capital Management, LLC | $1.1B | 3.1M | ▼−6.5% Reduced · −213K sh | Q1 2026 | |
| 25 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | $955.5M | 2.7M | —Held | 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 |
|---|---|---|---|---|---|
| May 19, 2026 | MILES AMY E | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Kullman Ellen Jamison | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Klotman Mary E. | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Jacks Tyler | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | ISHRAK OMAR | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | HOLLEY CHARLES M | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Garland Greg C. | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | ECKERT ROBERT | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Druker Brian | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Drake Michael V | Director | Grant (A) | 665 | $0 |
| May 19, 2026 | Austin Wanda M | Director | Grant (A) | 665 | $0 |
| May 7, 2026 | Bradner James E. | EVP, Research and Development | Tax withholding (F) | 446 | $148K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 632 funds | $321.4B |
| APPLE INCAAPL | 629 funds | $342.6B |
| AMAZON.COM INCAMZN | 622 funds | $240.3B |
| JPMORGAN CHASE & COJPM | 622 funds | $88.4B |
| NVIDIA CORPNVDA | 619 funds | $442.0B |
| ALPHABET INC-CL AGOOGL | 619 funds | $211.7B |
| META PLATFORMS INC-CLASS AMETA | 613 funds | $138.1B |
| ELI LILLY & COLLY | 612 funds | $99.3B |
| BROADCOM INCAVGO | 609 funds | $169.8B |
| HOME DEPOT INCHD | 608 funds | $38.4B |
| VISA INC-CLASS A SHARESV | 607 funds | $74.4B |
| ALPHABET INC-CL CGOOG | 606 funds | $146.8B |
Ranked by how many of AMGN'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 AMGN. 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.