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/KOP/capital-change-brief"
Use Arkolith's capital_change_brief for KOP. 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. | $117.8M | 3.0M | ▼−18% Reduced · −658K sh | Q1 2026 | |
| 2 | PZENA INVESTMENT MANAGEMENT LLC | $46.8M | 1.2M | ▲+0.4% Added · +5K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $46.1M | 1.2M | ▲+1.5% Added · +18K sh | Q1 2026 | |
| 4 | FULLER & THALER ASSET MANAGEMENT, INC. | $37.9M | 979K | ▼−3.5% Reduced · −35K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $32.5M | 840K | ▲New +840K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $29.1M | 752K | ▼−1.6% Reduced · −12K sh | Q1 2026 | |
| 7 | AMERICAN CENTURY COMPANIES INC | $20.7M | 535K | ▲+28% Added · +116K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $20.5M | 531K | ▲New +531K sh | Q1 2026 | |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $18.5M | 478K | ▼−16% Reduced · −91K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $18.1M | 468K | ▲+2.2% Added · +10K sh | Q1 2026 | |
| 11 | Quaker Capital Investments, LLC | $17.7M | 458K | ▼−3.6% Reduced · −17K sh | Q1 2026 | |
| 12 | TWO SIGMA INVESTMENTS, LP | $16.2M | 418K | ▲+114% Added · +222K sh | Q1 2026 | |
| 13 | AMERIPRISE FINANCIAL INC | $10.1M | 262K | ▼−4.2% Reduced · −11K sh | Q1 2026 | |
| 14 | NORTHERN TRUST CORP | $9.5M | 245K | ▲+2.6% Added · +6K sh | Q1 2026 | |
| 15 | Dana Investment Advisors, Inc. | $9.1M | 235K | ▼−0.2% Reduced · −534 sh | Q1 2026 | |
| 16 | Bank of New York Mellon Corp | $8.7M | 224K | ▼−3.0% Reduced · −7K sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $8.6M | 222K | ▲+5.5% Added · +12K sh | Q1 2026 | |
| 18 | Russell Investments Group, Ltd. | $7.1M | 183K | ▼−13% Reduced · −27K sh | Q1 2026 | |
| 19 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $6.3M | 162K | ▲New +162K sh | Q1 2026 | |
| 20 | HUNTINGTON NATIONAL BANK | $6.1M | 157K | ▼−4.5% Reduced · −7K sh | Q1 2026 | |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $5.7M | 148K | ▲+5.3% Added · +7K sh | Q1 2026 | |
| 22 | JANE STREET GROUP, LLC | $5.7M | 147K | ▲New +147K sh | Q1 2026 | |
| 23 | GOLDMAN SACHS GROUP INC | $5.6M | 145K | ▲+6.4% Added · +9K sh | Q1 2026 | |
| 24 | PRINCIPAL FINANCIAL GROUP INC | $5.2M | 136K | ▲+16% Added · +19K sh | Q1 2026 | |
| 25 | Universal- Beteiligungs- und Servicegesellschaft mbH | $5.0M | 130K | ▲~0% Added · +30 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 18, 2026 | BALL M LEROY | CEO, Director | Sell (S) | 3K | $150K |
| Jun 15, 2026 | Feng Xudong | Director | Grant (A) | 34 | $0 |
| Jun 15, 2026 | WILKERSON SONJA MICHELLE | Director | Grant (A) | 30 | $0 |
| Jun 15, 2026 | MOTLEY DAVID L | Director | Grant (A) | 21 | $0 |
| Jun 15, 2026 | Sandifer Andrew D | Director | Grant (A) | 14 | $0 |
| Jun 11, 2026 | BALL M LEROY | CEO, Director | Sell (S) | 4K | $171K |
| Jun 11, 2026 | BALL M LEROY | CEO, Director | Gift (G) | 300 | $0 |
| Jun 3, 2026 | Feng Xudong | Director | Gift (G) | 6K | $0 |
| May 26, 2026 | Brenner Eric D. | CFO and Treasurer | Grant (A) | 7K | $0 |
| May 13, 2026 | BALL M LEROY | CEO, Director | Sell (S) | 3K | $113K |
| May 12, 2026 | Pearce Bradley A | Interim CFO and CAO | Grant (A) | 5K | $0 |
| May 7, 2026 | Posadas Laura J | Director | Option exercise (M) | 11 | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 53 funds | $26.7B |
| JPMORGAN CHASE & COJPM | 52 funds | $8.2B |
| COSTCO WHOLESALE CORPCOST | 52 funds | $4.2B |
| BANK OF AMERICA CORPBAC | 52 funds | $3.2B |
| AUTOMATIC DATA PROCESSINGADP | 52 funds | $905.9M |
| APPLE INCAAPL | 51 funds | $32.6B |
| ALPHABET INC-CL AGOOGL | 51 funds | $17.3B |
| ALPHABET INC-CL CGOOG | 51 funds | $12.3B |
| META PLATFORMS INC-CLASS AMETA | 51 funds | $11.6B |
| ELI LILLY & COLLY | 51 funds | $7.4B |
| EXXON MOBIL CORPXOM | 51 funds | $5.8B |
| WELLS FARGO & COWFC | 51 funds | $2.8B |
Ranked by how many of KOP'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 KOP. 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.