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/KMT/capital-change-brief"
Use Arkolith's capital_change_brief for KMT. 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. | $439.3M | 12.2M | ▲+8.0% Added · +898K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $200.7M | 5.6M | ▲New +5.6M sh | Q1 2026 | |
| 3 | BRANDES INVESTMENT PARTNERS, LP | $190.2M | 5.3M | ▼−49% Reduced · −5.0M sh | Q1 2026 | |
| 4 | DIMENSIONAL FUND ADVISORS LP | $171.2M | 4.7M | ▼−0.3% Reduced · −13K sh | Q1 2026 | |
| 5 | AMERICAN CENTURY COMPANIES INC | $126.3M | 3.5M | ▲+11% Added · +343K sh | Q1 2026 | |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $123.8M | 3.4M | ▲New +3.4M sh | Q1 2026 | |
| 7 | STATE STREET CORP | $106.9M | 3.0M | ▲+2.1% Added · +60K sh | Q1 2026 | |
| 8 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $89.7M | 2.5M | ▲New +2.5M sh | Q1 2026 | |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $83.0M | 2.3M | ▲+15% Added · +307K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $69.3M | 1.9M | ▲+2.0% Added · +37K sh | Q1 2026 | |
| 11 | FMR LLC | $62.2M | 1.7M | ▼−30% Reduced · −726K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $55.0M | 1.5M | ▲+0.8% Added · +13K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $54.8M | 1.5M | ▼−20% Reduced · −388K sh | Q1 2026 | |
| 14 | Fisher Asset Management, LLC | $38.9M | 1.1M | ▼−9.8% Reduced · −117K sh | Q1 2026 | |
| 15 | Bank of New York Mellon Corp | $34.8M | 964K | ▼−3.2% Reduced · −32K sh | Q1 2026 | |
| 16 | NFJ INVESTMENT GROUP, LLC | $33.6M | 929K | ▲New +929K sh | Q1 2026 | |
| 17 | ARIEL INVESTMENTS, LLC | $31.4M | 869K | ▼−63% Reduced · −1.5M sh | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $30.6M | 846K | ▲+0.4% Added · +3K sh | Q1 2026 | |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $29.7M | 822K | ▲Added Added · +822K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $29.1M | 806K | ▲+53% Added · +278K sh | Q1 2026 | |
| 21 | Nuveen, LLC | $28.3M | 784K | ▲+375% Added · +619K sh | Q1 2026 | |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $24.2M | 669K | ▲+2.0% Added · +13K sh | Q1 2026 | |
| 23 | IMC-Chicago, LLC | $23.4M | 648K | ▲New +648K sh | Q1 2026 | |
| 24 | Bridgewater Associates, LP | $23.1M | 639K | ▲New +639K sh | Q1 2026 | |
| 25 | GOLDMAN SACHS GROUP INC | $22.7M | 628K | ▼−3.7% Reduced · −24K 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 15, 2026 | Bacchus Judith L | Vice President | Sell (S) | 5K | $197K |
| Jun 8, 2026 | Patel Sagar A | Director | Sell (S) | 29K | $988K |
| Jun 2, 2026 | Reilly Carlonda R. | Vice President | Sell (S) | 12K | $398K |
| May 26, 2026 | Bausch Shelley J | Director | Grant (A) | 575 | $21K |
| May 26, 2026 | DIETRICH DOUGLAS T | Director | Grant (A) | 697 | $26K |
| Mar 9, 2026 | Reilly Carlonda R. | Vice President | Gift (G) | 2K | $0 |
| Mar 9, 2026 | Reilly Carlonda R. | Vice President | Sell (S) | 13K | $487K |
| Feb 24, 2026 | DIETRICH DOUGLAS T | Director | Grant (A) | 642 | $26K |
| Feb 24, 2026 | Bausch Shelley J | Director | Grant (A) | 530 | $21K |
| Feb 19, 2026 | Witt John Wayne | Vice President | Sell (S) | 5K | $194K |
| Feb 18, 2026 | LAMBERT WILLIAM M | Director | Option exercise (M) | 14K | $292K |
| Feb 18, 2026 | LAMBERT WILLIAM M | Director | Tax withholding (F) | 7K | $292K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 102 funds | $47.5B |
| AMAZON.COM INCAMZN | 96 funds | $36.5B |
| ALPHABET INC-CL AGOOGL | 96 funds | $32.5B |
| META PLATFORMS INC-CLASS AMETA | 96 funds | $22.9B |
| JPMORGAN CHASE & COJPM | 95 funds | $14.3B |
| ELI LILLY & COLLY | 95 funds | $12.7B |
| NVIDIA CORPNVDA | 94 funds | $67.1B |
| BROADCOM INCAVGO | 94 funds | $24.8B |
| COSTCO WHOLESALE CORPCOST | 94 funds | $8.1B |
| BANK OF AMERICA CORPBAC | 94 funds | $5.6B |
| ALPHABET INC-CL CGOOG | 93 funds | $19.5B |
| UNITEDHEALTH GROUP INCUNH | 93 funds | $6.1B |
Ranked by how many of KMT'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 KMT. 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.