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/COR/capital-change-brief"
Use Arkolith's capital_change_brief for COR. 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. | $6.3B | 19.9M | ▼−1.7% Reduced · −342K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $3.9B | 12.3M | ▲New +12.3M sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.0B | 9.6M | ▲New +9.6M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $2.9B | 9.2M | ▼−1.2% Reduced · −115K sh | Q1 2026 | |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.3B | 7.3M | ▲+4.7% Added · +331K sh | Q1 2026 | |
| 6 | FMR LLC | $2.1B | 6.7M | ▲+22% Added · +1.2M sh | Q1 2026 | |
| 7 | T. Rowe Price Investment Management, Inc. | Withheld | 6.3M | ▼−6.0% Reduced · −406K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.7B | 5.6M | ▲+1.9% Added · +107K sh | Q1 2026 | |
| 9 | JPMORGAN CHASE & CO | $1.5B | 4.9M | ▼−1.9% Reduced · −97K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $1.4B | 4.5M | ▲+55% Added · +1.6M sh | Q1 2026 | |
| 11 | Boston Partners | $1.4B | 4.5M | ▲+6.8% Added · +286K sh | Q1 2026 | |
| 12 | BANK OF AMERICA CORP /DE/ | $1.3B | 4.1M | ▲+6.9% Added · +267K sh | Q1 2026 | |
| 13 | NORGES BANK | $822.5M | 2.4M | ▲+5.0% Added · +117K sh | Q4 2025 | |
| 14 | GOLDMAN SACHS GROUP INC | $695.2M | 2.2M | ▲+4.0% Added · +85K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $685.7M | 2.2M | ▼−1.8% Reduced · −41K sh | Q1 2026 | |
| 16 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $507.8M | 1.6M | ▲+2.2% Added · +35K sh | Q1 2026 | |
| 17 | Amundi | $487.9M | 1.6M | ▼−30% Reduced · −677K sh | Q1 2026 | |
| 18 | DIMENSIONAL FUND ADVISORS LP | $486.6M | 1.5M | ▲+2.4% Added · +36K sh | Q1 2026 | |
| 19 | Mitsubishi UFJ Asset Management Co., Ltd. | $427.1M | 1.4M | ▲+239% Added · +959K sh | Q1 2026 | |
| 20 | WELLS FARGO & COMPANY/MN | $418.7M | 1.3M | ▼−3.4% Reduced · −47K sh | Q1 2026 | |
| 21 | Legal & General Group Plc | $412.4M | 1.3M | ▼−2.8% Reduced · −38K sh | Q1 2026 | |
| 22 | NORDEA INVESTMENT MANAGEMENT AB | $406.0M | 1.3M | ▲+4.3% Added · +54K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $387.0M | 1.2M | ▲+0.7% Added · +9K sh | Q1 2026 | |
| 24 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $349.5M | 1.1M | ▲+21% Added · +193K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $349.3M | 1.1M | ▲New +1.1M 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 30, 2026 | Battaglia Silvana | Executive Vice President | Grant (A) | 58 | $14K |
| Jun 30, 2026 | Campbell Elizabeth S | Executive Vice President | Grant (A) | 50 | $12K |
| Jun 29, 2026 | Boratto Eva C | Chief Financial Officer | Grant (A) | 21K | — |
| Jun 22, 2026 | Tyler Lauren M | Director | Buy (P) | 550 | $149K |
| Jun 18, 2026 | DURCAN DERMOT MARK | Director | Buy (P) | 4K | $1.1M |
| May 28, 2026 | DURCAN DERMOT MARK | Director | Buy (P) | 4K | $1.1M |
| May 1, 2026 | Cooper Ellen | Director | Grant (A) | 99 | $30K |
| May 1, 2026 | NALLY DENNIS M | Director | Grant (A) | 116 | $35K |
| May 1, 2026 | Tyler Lauren M | Director | Grant (A) | 99 | $30K |
| Apr 1, 2026 | Krikorian Lazarus | SVP & Chief Accounting Officer | Grant (A) | 4K | $0 |
| Mar 11, 2026 | Cleary James F | Chief Financial Officer | Option exercise (M) | 13K | $0 |
| Mar 11, 2026 | Cleary James F | Chief Financial Officer | Tax withholding (F) | 5K | $1.9M |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 426 funds | $235.5B |
| MICROSOFT CORPMSFT | 424 funds | $307.6B |
| META PLATFORMS INC-CLASS AMETA | 423 funds | $129.5B |
| NVIDIA CORPNVDA | 420 funds | $429.3B |
| ALPHABET INC-CL AGOOGL | 419 funds | $201.5B |
| BROADCOM INCAVGO | 419 funds | $169.1B |
| APPLE INCAAPL | 418 funds | $325.7B |
| ELI LILLY & COLLY | 415 funds | $84.7B |
| JPMORGAN CHASE & COJPM | 414 funds | $82.2B |
| VISA INC-CLASS A SHARESV | 414 funds | $68.9B |
| MASTERCARD INC - AMA | 411 funds | $63.7B |
| ALPHABET INC-CL CGOOG | 406 funds | $131.9B |
Ranked by how many of COR'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 COR. 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.