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/AHR/capital-change-brief"
Use Arkolith's capital_change_brief for AHR. 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. | $1.4B | 28.7M | ▲+43% Added · +8.6M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $760.4M | 16.1M | ▲New +16.1M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $452.5M | 9.5M | ▲+35% Added · +2.5M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $386.6M | 8.2M | ▲New +8.2M sh | Q1 2026 | |
| 5 | PRINCIPAL FINANCIAL GROUP INC | $350.1M | 7.4M | ▲+3.2% Added · +229K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $304.9M | 6.2M | ▲+15% Added · +826K sh | Q1 2026 | |
| 7 | FMR LLC | $238.8M | 5.1M | ▼−3.9% Reduced · −205K sh | Q1 2026 | |
| 8 | PRUDENTIAL FINANCIAL INC | $165.9M | 3.5M | ▲+2.0% Added · +70K sh | Q1 2026 | |
| 9 | FEDERATED HERMES, INC. | $155.9M | 3.3M | ▲+29% Added · +749K sh | Q1 2026 | |
| 10 | BANK OF AMERICA CORP /DE/ | $152.6M | 3.2M | ▲+28% Added · +711K sh | Q1 2026 | |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $140.6M | 3.0M | ▲+1.8% Added · +52K sh | Q1 2026 | |
| 12 | ALLIANCEBERNSTEIN L.P. | $131.7M | 2.8M | ▼−20% Reduced · −719K sh | Q1 2026 | |
| 13 | CENTERSQUARE INVESTMENT MANAGEMENT LLC | $131.2M | 2.8M | ▼−8.0% Reduced · −240K sh | Q1 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $126.5M | 2.7M | ▲+33% Added · +667K sh | Q1 2026 | |
| 15 | NORGES BANK | $120.4M | 2.6M | ▲+272% Added · +1.9M sh | Q4 2025 | |
| 16 | NORTHERN TRUST CORP | $107.2M | 2.3M | ▲+38% Added · +622K sh | Q1 2026 | |
| 17 | CANADA PENSION PLAN INVESTMENT BOARD | $106.2M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 18 | AMERICAN CENTURY COMPANIES INC | $96.5M | 2.0M | ▼−24% Reduced · −635K sh | Q1 2026 | |
| 19 | TD ASSET MANAGEMENT INC | $94.4M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $82.5M | 1.7M | ▼−3.3% Reduced · −60K sh | Q1 2026 | |
| 21 | GOLDMAN SACHS GROUP INC | $75.6M | 1.6M | ▲+79% Added · +705K sh | Q1 2026 | |
| 22 | Bank of New York Mellon Corp | $74.6M | 1.6M | ▲+48% Added · +513K sh | Q1 2026 | |
| 23 | DEUTSCHE BANK AG\ | $73.7M | 1.6M | ▼−34% Reduced · −797K sh | Q1 2026 | |
| 24 | PRICE T ROWE ASSOCIATES INC /MD/ | $65.4M | 1.4M | ▲+38% Added · +384K sh | Q1 2026 | |
| 25 | Alyeska Investment Group, L.P. | $60.3M | 1.3M | ▲+39% Added · +359K 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 |
|---|---|---|---|---|---|
| Jun 26, 2026 | PEAY BRIAN | Chief Financial Officer | Sell (S) | 25K | $1.3M |
| Jun 24, 2026 | Foster Mark E. | EVP, GC & Secretary | Sell (S) | 3K | $121K |
| Jun 24, 2026 | Richardson Valerie | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | O'Quinn Marvin R | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | Smith Wilbur H III | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | Streiff Mathieu B. | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | Flornes Brian J. | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | Hurley Dianne | Director | Grant (A) | 3K | $0 |
| Jun 24, 2026 | ESTES SCOTT A | Director | Grant (A) | 3K | $0 |
| Jun 1, 2026 | Foster Mark E. | EVP, GC & Secretary | Sell (S) | 2K | $97K |
| Apr 6, 2026 | Prosky Danny | Director | Option exercise (M) | 16K | — |
| Apr 6, 2026 | Prosky Danny | Director | Tax withholding (F) | 9K | $413K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 166 funds | $54.4B |
| ELI LILLY & COLLY | 165 funds | $13.0B |
| AMAZON.COM INCAMZN | 164 funds | $40.6B |
| COSTCO WHOLESALE CORPCOST | 164 funds | $9.7B |
| UNITEDHEALTH GROUP INCUNH | 164 funds | $5.1B |
| ALPHABET INC-CL AGOOGL | 163 funds | $34.4B |
| BROADCOM INCAVGO | 163 funds | $27.4B |
| META PLATFORMS INC-CLASS AMETA | 163 funds | $24.6B |
| MICRON TECHNOLOGY INCMU | 163 funds | $10.2B |
| HOME DEPOT INCHD | 163 funds | $7.2B |
| NVIDIA CORPNVDA | 162 funds | $76.5B |
| JPMORGAN CHASE & COJPM | 162 funds | $17.8B |
Ranked by how many of AHR'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 AHR. 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.