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/CLF/capital-change-brief"
Use Arkolith's capital_change_brief for CLF. 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. | $495.3M | 58.6M | ▲+10% Added · +5.4M sh | Q1 2026 | |
| 2 | STATE STREET CORP | $332.2M | 39.3M | ▲+34% Added · +10.0M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $216.3M | 25.6M | ▲New +25.6M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $212.8M | 25.2M | ▲New +25.2M sh | Q1 2026 | |
| 5 | Maple Rock Capital Partners Inc. | $175.3M | 20.7M | ▲+68% Added · +8.4M sh | Q1 2026 | |
| 6 | Slate Path Capital LP | $162.6M | 19.2M | ▼−14% Reduced · −3.2M sh | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $130.9M | 15.5M | ▲+6.3% Added · +925K sh | Q1 2026 | |
| 8 | FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | $125.7M | 14.9M | —Held | Q1 2026 | |
| 9 | TWO SIGMA INVESTMENTS, LP | $117.6M | 13.9M | ▲+190% Added · +9.1M sh | Q1 2026 | |
| 10 | D. E. Shaw & Co., Inc. | $107.5M | 12.7M | ▲+20% Added · +2.1M sh | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $88.5M | 10.5M | ▲+4.2% Added · +425K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $75.1M | 8.9M | ▲+13% Added · +1.0M sh | Q1 2026 | |
| 13 | CITIGROUP INC | $73.1M | 8.6M | ▲+11% Added · +883K sh | Q1 2026 | |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $67.9M | 8.0M | ▲+4.8% Added · +367K sh | Q1 2026 | |
| 15 | MILLENNIUM MANAGEMENT LLC | $54.9M | 6.5M | ▼−13% Reduced · −944K sh | Q1 2026 | |
| 16 | UBS Group AG | $49.8M | 5.9M | ▲+6.2% Added · +346K sh | Q1 2026 | |
| 17 | Kinetic Partners Management, LP | $44.3M | 5.2M | ▲New +5.2M sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $38.6M | 4.6M | ▲+2.6% Added · +115K sh | Q1 2026 | |
| 19 | Neuberger Berman Group LLC | $37.9M | 4.5M | ▼−1.9% Reduced · −87K sh | Q1 2026 | |
| 20 | Man Group plc | $36.8M | 4.4M | ▲+60% Added · +1.6M sh | Q1 2026 | |
| 21 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $35.4M | 4.2M | ▲+24% Added · +819K sh | Q1 2026 | |
| 22 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $33.6M | 4.0M | ▲+281% Added · +2.9M sh | Q1 2026 | |
| 23 | Squarepoint Ops LLC | $33.5M | 4.0M | ▲57× Added · +3.9M sh | Q1 2026 | |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $32.4M | 3.8M | ▲+106% Added · +2.0M sh | Q1 2026 | |
| 25 | NORGES BANK | $49.8M | 3.7M | ▼−35% Reduced · −2.1M sh | Q4 2025 |
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 1, 2026 | CRONIN JANE M. | Director | Grant (A) | 4K | $40K |
| Jul 1, 2026 | Bloom Ron A. | Director | Grant (A) | 4K | $40K |
| Jun 5, 2026 | Goncalves Celso L Jr | EVP, CFO | Sell (S) | 214K | $2.9M |
| Apr 21, 2026 | BALDWIN JOHN T | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | Camara Edilson | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | CRONIN JANE M. | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | MICHAEL RALPH S III | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | Oren Ben | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | Yocum Arlene M | Director | Grant (A) | 15K | $0 |
| Apr 21, 2026 | Bloom Ron A. | Director | Grant (A) | 15K | $0 |
| Apr 1, 2026 | Bloom Ron A. | Director | Grant (A) | 5K | $40K |
| Apr 1, 2026 | CRONIN JANE M. | Director | Grant (A) | 5K | $37K |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 183 funds | $51.4B |
| BROADCOM INCAVGO | 183 funds | $32.7B |
| NVIDIA CORPNVDA | 182 funds | $91.2B |
| MICROSOFT CORPMSFT | 181 funds | $64.0B |
| META PLATFORMS INC-CLASS AMETA | 181 funds | $27.9B |
| ALPHABET INC-CL AGOOGL | 180 funds | $40.3B |
| TESLA INCTSLA | 180 funds | $19.9B |
| APPLE INCAAPL | 178 funds | $78.0B |
| ELI LILLY & COLLY | 178 funds | $17.1B |
| MICRON TECHNOLOGY INCMU | 177 funds | $11.0B |
| DANAHER CORPDHR | 177 funds | $3.9B |
| ALPHABET INC-CL CGOOG | 176 funds | $29.8B |
Ranked by how many of CLF'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 CLF. 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.