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/NSC/capital-change-brief"
Use Arkolith's capital_change_brief for NSC. 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. | $4.4B | 15.3M | ▲+2.5% Added · +370K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $4.2B | 14.6M | ▲New +14.6M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $2.8B | 9.8M | ▲+1.3% Added · +123K sh | Q1 2026 | |
| 4 | DODGE & COX | $1.8B | 6.3M | ▼−35% Reduced · −3.4M sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $1.5B | 5.1M | ▲+4.1% Added · +198K sh | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $1.3B | 4.6M | ▲+10% Added · +434K sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.2B | 4.0M | ▲New +4.0M sh | Q1 2026 | |
| 8 | NORGES BANK | $1.1B | 3.8M | ▲+57% Added · +1.4M sh | Q4 2025 | |
| 9 | Pentwater Capital Management LP | $924.1M | 3.2M | ▲+6.7% Added · +201K sh | Q1 2026 | |
| 10 | BANK OF AMERICA CORP /DE/ | $918.7M | 3.2M | ▼−0.8% Reduced · −28K sh | Q1 2026 | |
| 11 | NORTHERN TRUST CORP | $757.0M | 2.6M | ▼−2.0% Reduced · −55K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $754.1M | 2.6M | ▼−0.1% Reduced · −3K sh | Q1 2026 | |
| 13 | CITADEL ADVISORS LLC | $752.0M | 2.6M | ▲+3.2% Added · +82K sh | Q1 2026 | |
| 14 | D. E. Shaw & Co., Inc. | $649.6M | 2.3M | ▼−0.7% Reduced · −15K sh | Q1 2026 | |
| 15 | DIMENSIONAL FUND ADVISORS LP | $648.4M | 2.3M | ▲+2.1% Added · +46K sh | Q1 2026 | |
| 16 | Amundi | $639.1M | 2.2M | ▲+24% Added · +434K sh | Q1 2026 | |
| 17 | PRICE T ROWE ASSOCIATES INC /MD/ | $611.3M | 2.1M | ▼−23% Reduced · −649K sh | Q1 2026 | |
| 18 | AMERICAN CENTURY COMPANIES INC | $582.3M | 2.0M | ▲~0% Added · +7 sh | Q1 2026 | |
| 19 | FMR LLC | $522.5M | 1.8M | ▲+1.1% Added · +21K sh | Q1 2026 | |
| 20 | UBS Group AG | $510.3M | 1.8M | ▲+69% Added · +726K sh | Q1 2026 | |
| 21 | HBK INVESTMENTS L P | $498.3M | 1.7M | ▼−18% Reduced · −394K sh | Q1 2026 | |
| 22 | Legal & General Group Plc | $490.6M | 1.7M | ▼−1.5% Reduced · −25K sh | Q1 2026 | |
| 23 | LONDON CO OF VIRGINIA | $488.0M | 1.7M | ▼−6.1% Reduced · −111K sh | Q1 2026 | |
| 24 | JPMORGAN CHASE & CO | $459.5M | 1.6M | ▼−36% Reduced · −931K sh | Q1 2026 | |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $466.9M | 1.6M | ▲+11% Added · +161K 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 | ANDERSON RICHARD H | Director | Grant (A) | 251 | $79K |
| Jun 30, 2026 | Huffard John C Jr | Director | Grant (A) | 168 | $53K |
| May 20, 2026 | Huffard John C Jr | Director | Grant (A) | 13 | $4K |
| May 20, 2026 | Huffard John C Jr | Director | Grant (A) | 22 | $7K |
| May 20, 2026 | Ryerkerk Lori | Director | Grant (A) | 3 | $969 |
| May 20, 2026 | LAMPHERE GILBERT H | Director | Grant (A) | 3 | $843 |
| May 20, 2026 | Jones Christopher T | Director | Grant (A) | 22 | $7K |
| May 20, 2026 | Heitkamp Mary Kathryn | Director | Grant (A) | 8 | $2K |
| May 20, 2026 | Fahmy Sameh | Director | Grant (A) | 8 | $2K |
| May 20, 2026 | Donadio Marcela E | Director | Grant (A) | 37 | $12K |
| May 20, 2026 | DeBiase Francesca A. | Director | Grant (A) | 9 | $3K |
| May 20, 2026 | Davidson Phillip S | Director | Grant (A) | 11 | $3K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 468 funds | $306.6B |
| NVIDIA CORPNVDA | 465 funds | $416.7B |
| META PLATFORMS INC-CLASS AMETA | 464 funds | $129.8B |
| ALPHABET INC-CL AGOOGL | 463 funds | $201.3B |
| APPLE INCAAPL | 461 funds | $326.3B |
| AMAZON.COM INCAMZN | 461 funds | $231.2B |
| BROADCOM INCAVGO | 455 funds | $165.1B |
| ALPHABET INC-CL CGOOG | 454 funds | $139.5B |
| VISA INC-CLASS A SHARESV | 454 funds | $69.8B |
| JPMORGAN CHASE & COJPM | 452 funds | $78.3B |
| HOME DEPOT INCHD | 449 funds | $36.2B |
| ELI LILLY & COLLY | 447 funds | $94.1B |
Ranked by how many of NSC'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 NSC. 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.