Among active 13F managers last quarter, 6 opened and 25 added, while 20 reduced; the largest holder to move was Simcoe Capital Management, LLC (+50%). Over the last 180 days, 4 insiders sold and none bought, a net -$5.4M in open-market trades.
The legs disagree, or only one of them leans.
188 tracked 13F filers disclose a position in KOP as of the latest SEC 13F filings, a combined $722.4M in reported value. 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.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.0M | $117.8M | ▼−18% Reduced · −658K sh | Q1 2026 | |
| 2 | Simcoe Capital Management, LLC | 1.4M | $63.6M | ▲+50% Added · +472K sh | Q2 2026 | |
| 3 | Dimensional Fund Advisors LP | 1.2M | $46.1M | ▲+1.5% Added · +18K sh | Q1 2026 | |
| 4 | Pzena Investment Management LLC | 1.1M | $47.7M | ▼−12% Reduced · −148K sh | Q2 2026 | |
| 5 | Fuller & Thaler Asset Management, Inc. | 943K | $42.4M | ▼−3.6% Reduced · −35K sh | Q2 2026 | |
| 6 | Vanguard Capital Management LLC | 840K | $32.5M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 7 | State Street Corp | 805K | $36.1M | ▲+7.0% Added · +52K sh | Q2 2026 | |
| 8 | American Century Companies Inc | 535K | $20.7M | ▲+28% Added · +116K sh | Q1 2026 | |
| 9 | Vanguard Portfolio Management LLC | 531K | $20.5M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 10 | Geode Capital Management, LLC | 483K | $21.7M | ▲+3.4% Added · +16K sh | Q2 2026 | |
| 11 | Charles Schwab Investment Management Inc | 478K | $18.5M | ▼−16% Reduced · −91K sh | Q1 2026 | |
| 12 | Two Sigma Investments, LP | 418K | $16.2M | ▲+114% Added · +222K sh | Q1 2026 | |
| 13 | Quaker Capital Investments, LLC | 409K | $18.3M | ▼−11% Reduced · −49K sh | Q2 2026 | |
| 14 | Ameriprise Financial Inc | 262K | $10.1M | ▼−4.2% Reduced · −11K sh | Q1 2026 | |
| 15 | Northern Trust Corp | 245K | $9.5M | ▲+2.6% Added · +6K sh | Q1 2026 | |
| 16 | Dana Investment Advisors, Inc. | 235K | $9.1M | ▼−0.2% Reduced · −534 sh | Q1 2026 | |
| 17 | Bank of New York Mellon Corp | 224K | $8.7M | ▼−3.0% Reduced · −7K sh | Q1 2026 | |
| 18 | Morgan Stanley | 222K | $8.6M | ▲+5.5% Added · +12K sh | Q1 2026 | |
| 19 | Russell Investments Group, Ltd. | 183K | $7.1M | ▼−13% Reduced · −27K sh | Q1 2026 | |
| 20 | Arrowstreet Capital, Limited Partnership | 162K | $6.3M | ▲New +162K sh | Q1 2026 | |
| 21 | Bridgeway Capital Management, LLC | 148K | $5.7M | ▲+5.3% Added · +7K sh | Q1 2026 | |
| 22 | Jane Street Group, LLC | 147K | $5.7M | ▲New +147K sh | Q1 2026 | |
| 23 | Huntington National Bank | 147K | $6.6M | ▼−6.7% Reduced · −11K sh | Q2 2026 | |
| 24 | Goldman Sachs Group Inc | 145K | $5.6M | ▲+6.4% Added · +9K sh | Q1 2026 | |
| 25 | Principal Financial Group Inc | 136K | $5.2M | ▲+16% Added · +19K 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.
Last quarter, 6 funds opened a new position in KOP and 25 added to an existing one, while 20 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Apple IncAAPL | 90 funds | $199.9B |
| Microsoft CorpMSFT | 89 funds | $184.6B |
| JPMorgan Chase & CoJPM | 88 funds | $40.9B |
| Alphabet Inc-CL AGOOGL | 87 funds | $105.0B |
| Meta Platforms Inc-Class AMETA | 86 funds | $75.0B |
| Bank Of America CorpBAC | 86 funds | $22.8B |
| Nvidia CorpNVDA | 85 funds | $265.1B |
| Alphabet Inc-CL CGOOG | 85 funds | $90.8B |
| Berkshire Hathaway Inc-CL BBRK/B | 84 funds | $23.4B |
| Eli Lilly & CoLLY | 83 funds | $53.2B |
| Lam Research CorpLRCX | 83 funds | $24.9B |
| Costco Wholesale CorpCOST | 83 funds | $24.7B |
Ranked by how many of KOP's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in KOP.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 31, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 4K | $184K |
| Aug 19, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 3K | $138K |
| Aug 12, 2026 | Lucas Stephen G | SVP, Culture and Engagement | Sell (S) | 1K | $58K |
| Aug 11, 2026 | Sullivan James A. | President and CTO | Sell (S) | 8K | $375K |
| Aug 10, 2026 | Pearce Bradley A | CAO | Sell (S) | 2K | $102K |
| Aug 7, 2026 | Sullivan James A. | President and CTO | Sell (S) 2 lots, same day | 80K | $4.0M |
| Jun 18, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 3K | $150K |
| Jun 11, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 4K | $171K |
| May 13, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 3K | $113K |
| Mar 17, 2026 | Ball M Leroy | CEO, Director | Sell (S) | 2K | $94K |
| Mar 2, 2026 | Ball M Leroy | CEO, Director | Sell (S) 3 lots, same day | 6K | $231K |
| Aug 15, 2025 | Ball M Leroy | CEO, Director | Sell (S) | 2K | $75K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 45 | 31 | – |
Insiders Form 4 open-market | 0 | 4 | -$5.4M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for KOP
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.
13F holdings + Form 4 insider transactions + the live filing stream, joined for KOP. Filings are public domain, sourced to SEC EDGAR.