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/CRK/capital-change-brief"
Use Arkolith's capital_change_brief for CRK. 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. | $245.9M | 11.7M | ▲+2.9% Added · +334K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $237.4M | 11.3M | ▼−0.9% Reduced · −103K sh | Q1 2026 | |
| 3 | STATE STREET CORP | $109.5M | 5.2M | ▲+16% Added · +712K sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $99.5M | 4.7M | ▲New +4.7M sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $70.4M | 3.3M | ▲New +3.3M sh | Q1 2026 | |
| 6 | AMERICAN CENTURY COMPANIES INC | $50.0M | 2.4M | ▲+7.2% Added · +160K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $38.9M | 1.8M | ▲+2.7% Added · +48K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $33.1M | 1.6M | ▼−17% Reduced · −315K sh | Q1 2026 | |
| 9 | Point72 Asset Management, L.P. | $27.1M | 1.3M | ▲10× Added · +1.2M sh | Q1 2026 | |
| 10 | UBS Group AG | $26.7M | 1.3M | ▲+119% Added · +690K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $25.3M | 1.2M | ▲+32% Added · +292K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $23.0M | 1.1M | ▲+3.3% Added · +35K sh | Q1 2026 | |
| 13 | FIRST TRUST ADVISORS LP | $22.8M | 1.1M | ▲+143% Added · +636K sh | Q1 2026 | |
| 14 | Goehring & Rozencwajg Associates, LLC | $18.2M | 862K | ▲+35% Added · +223K sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $16.0M | 758K | ▲+3.0% Added · +22K sh | Q1 2026 | |
| 16 | BANK OF AMERICA CORP /DE/ | $15.3M | 726K | ▲+5.5% Added · +38K sh | Q1 2026 | |
| 17 | Bank of New York Mellon Corp | $11.8M | 559K | ▼−1.5% Reduced · −8K sh | Q1 2026 | |
| 18 | CITADEL ADVISORS LLC | $11.5M | 548K | ▼−21% Reduced · −146K sh | Q1 2026 | |
| 19 | BNP PARIBAS FINANCIAL MARKETS | $11.3M | 538K | ▲+2.7% Added · +14K sh | Q1 2026 | |
| 20 | VANGUARD FIDUCIARY TRUST CO | $11.2M | 530K | ▲New +530K sh | Q1 2026 | |
| 21 | Man Group plc | $11.1M | 528K | ▼−39% Reduced · −332K sh | Q1 2026 | |
| 22 | RAYMOND JAMES FINANCIAL INC | $10.5M | 499K | ▲+11% Added · +49K sh | Q1 2026 | |
| 23 | MARSHALL WACE, LLP | $10.5M | 497K | ▲+553% Added · +421K sh | Q1 2026 | |
| 24 | CWM, LLC | $10.5M | 496K | ▲110× Added · +492K sh | Q1 2026 | |
| 25 | VICTORY CAPITAL MANAGEMENT INC | $10.0M | 474K | ▼−27% Reduced · −174K 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 6, 2026 | Sanders LaRae Lynn | Vice President of Land | Tax withholding (F) | 1K | $14K |
| Jun 6, 2026 | PRESLEY DANIEL K | VP of Accounting | Tax withholding (F) | 1K | $14K |
| Jun 6, 2026 | Newell Clifford Doyle III | Chief Commercial Officer | Tax withholding (F) | 3K | $34K |
| Jun 6, 2026 | Mills Ronald Eugene | VP of Finance. and IR | Tax withholding (F) | 1K | $15K |
| Jun 6, 2026 | McGough Patrick | Vice President of Operations | Tax withholding (F) | 1K | $15K |
| Jun 6, 2026 | Harrison Daniel S | Chief Operating Officer | Tax withholding (F) | 7K | $87K |
| Jun 6, 2026 | Claunch Brian Christopher | VP of Financial Reporting | Tax withholding (F) | 1K | $16K |
| Jun 6, 2026 | BURNS ROLAND O | President & CFO, Director | Tax withholding (F) | 24K | $317K |
| Jun 6, 2026 | ALLISON M JAY | Chairman & CEO, Director | Tax withholding (F) | 36K | $466K |
| Jun 2, 2026 | TURNER JIM L | Director | Grant (A) | 15K | $200K |
| Jun 2, 2026 | FOSTER MORRIS E | Director | Grant (A) | 15K | $200K |
| Jun 2, 2026 | Davis Elizabeth B | Director | Grant (A) | 15K | $200K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 96 funds | $35.6B |
| ELI LILLY & COLLY | 96 funds | $10.8B |
| AMAZON.COM INCAMZN | 95 funds | $26.4B |
| BROADCOM INCAVGO | 95 funds | $19.1B |
| UNITEDHEALTH GROUP INCUNH | 95 funds | $3.5B |
| NVIDIA CORPNVDA | 94 funds | $51.1B |
| APPLE INCAAPL | 94 funds | $44.1B |
| TESLA INCTSLA | 94 funds | $10.6B |
| MICRON TECHNOLOGY INCMU | 94 funds | $7.3B |
| VISA INC-CLASS A SHARESV | 94 funds | $7.2B |
| MORGAN STANLEYMS | 94 funds | $3.0B |
| INTEL CORPINTC | 94 funds | $2.6B |
Ranked by how many of CRK'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 CRK. 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.