KRO · Kronos Worldwide Inc · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 132 13F filersWho Holds KRO
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 132 filers, like-for-like change +4.6%; actively managed books +6.7%; index-like books +0.4%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 59.7% | 61 | +6.7% |
| Exempt adviser | 0.9% | 3 | +18.3% |
| Adviser | 2.3% | 4 | +3.3% |
| Bank | 12.2% | 12 | +8.4% |
| Broker-dealer | 0.0% | 1 | +832.5% |
| Benefit plan | 0.5% | 4 | -27.6% |
| Non-US | 1.4% | 3 | +17.8% |
| Holding company | 12.5% | 5 | -4.6% |
| Insurer | 0.0% | 0 | — |
| Unknown | 10.5% | 39 | +0.3% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 31.1% | 20 | +0.4% |
| Systematic-like | 4.1% | 15 | +50.4% |
| Concentrated | 4.9% | 21 | +22.6% |
| Diversified active | 59.9% | 76 | +3.6% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 52.8% | 71 | -1.2% |
| Medium turnover | 30.6% | 24 | +15.4% |
| High turnover | 8.5% | 30 | +0.8% |
| Unknown | 8.1% | 7 | +12.5% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 10.1% | 17 | +21.2% |
| Medium horizon | 11.6% | 20 | +4.3% |
| Long horizon | 73.5% | 83 | +2.1% |
| Unknown | 4.9% | 12 | +15.4% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 4.3% | 24 | +30.7% |
| $1B to $10B | 3.8% | 31 | +24.1% |
| $10B to $100B | 8.4% | 33 | +9.2% |
| $100B or more | 83.5% | 44 | +2.4% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.8% | 22 | +42.5% |
| Pooled investment vehicles | 8.3% | 15 | +23.1% |
| Registered funds and BDCs | 43.3% | 10 | -2.5% |
| Pension and profit sharing plans | 0.1% | 2 | -11.3% |
| Insurance companies | 0.0% | 1 | 0.0% |
| Governments and sovereign funds | 0.3% | 2 | +22.9% |
| Other investment advisers | 0.1% | 2 | +1.8% |
| Diversified | 5.1% | 6 | +62.7% |
| Unknown | 41.1% | 72 | +3.6% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 31.1% | 21 | +17.5% |
| Private equity funds | 0.8% | 4 | +51.1% |
| Venture capital funds | 0.0% | 1 | +86.2% |
| Real estate funds | 0.0% | 2 | +14.9% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 16.6% | 8 | -7.2% |
| Mixed private funds | 0.3% | 1 | -6.6% |
| No private funds | 11.8% | 26 | +2.3% |
| Private funds, type not stated | 0.0% | 0 | — |
| Unknown | 39.4% | 68 | +1.3% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 96.5% | 112 | +4.2% |
| Outside the US | 3.5% | 20 | +16.7% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-06-30 13F.
Conviction and Crowding
132 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 41.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shareholder Targets
13F filers that own its peers but not KRO, quarter ended Mar 31, 2026Found through its holder-overlap peers: BIL, NVDA, AMZN, AAPL, MSFT. 6,909 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital Research Global Investors Adviser, Diversified active | $110,201,784,891 5 held | MSFT, NVDA, AMZN |
| 2 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $72,369,669,184 4 held | NVDA, MSFT, AAPL |
| 3 | Amundi Holding company, Diversified active | $70,091,525,074 4 held | NVDA, AAPL, MSFT |
| 4 | Capital World Investors Adviser, Diversified active | $63,003,180,120 5 held | MSFT, NVDA, AMZN |
| 5 | Berkshire Hathaway Inc Insurer, Concentrated | $57,843,260,491 1 held | AAPL |
| 6 | Capital International Investors Adviser, Diversified active | $55,963,786,984 5 held | MSFT, NVDA, AAPL |
| 7 | FRANKLIN RESOURCES INC Adviser, Diversified active | $54,591,450,211 5 held | NVDA, MSFT, AAPL |
| 8 | Fisher Asset Management, LLC Adviser, Diversified active | $46,608,573,564 5 held | NVDA, AAPL, MSFT |
| 9 | Swiss National Bank Unknown, Index-like | $36,935,784,355 4 held | NVDA, AAPL, MSFT |
| 10 | JANUS HENDERSON GROUP PLC Adviser, Diversified active | $36,875,449,399 4 held | NVDA, MSFT, AAPL |
Fund Ownership of KRO by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 3.17% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.71% | 814,893 |
| Index ETFs | 2.46% | 2,834,144 |
| Active ETFs | 0.86% | 990,353 |
| Active funds | 2.04% | 2,344,902 |
| Unclassified | 1.41% | 1,617,101 |
| All registered funds | 7.47% | 8,601,393 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega Boston Partners Registered adviser | $19,470,414 | 16.49% | 3,075,895 | Shares | 2026-08-04 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $18,071,909 | 15.31% | 2,854,962 | Shares | 2026-08-11 | |
| Mega BlackRock, Inc. Holding company | $10,886,458 | 9.22% | 1,719,820 | Shares | 2026-08-07 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $6,211,255 | 5.26% | 981,241 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $5,030,348 | 4.26% | 794,684 | Shares | 2026-08-06 | |
| Mega Russell Investments Group, Ltd. | $4,214,161 | 3.57% | 665,745 | Shares | 2026-08-06 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $3,827,962 | 3.24% | 604,734 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $3,656,403 | 3.10% | 577,631 | Shares | 2026-08-12 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $3,526,645 | 2.99% | 557,132 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $3,308,001 | 2.80% | 522,591 | Shares | 2026-09-22 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $2,741,769 | 2.32% | 433,139 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $1,832,990 | 1.55% | 289,572 | Shares | 2026-08-14 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $1,717,050 | 1.45% | 271,256 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $1,694,265 | 1.44% | 267,657 | Shares | 2026-08-13 | |
| Small LUMINUS MANAGEMENT LLC Adviser | $1,606,598 | 1.36% | 253,807 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $1,521,472 | 1.29% | 240,359 | Shares | 2026-08-13 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $1,374,291 | 1.16% | 179,646 | Shares | 2026-10-16 | |
| Mid PDT Partners, LLC Registered adviser | $1,335,845 | 1.13% | 211,034 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $1,324,736 | 1.12% | 209,279 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $1,273,551 | 1.08% | 201,193 | Shares | 2026-08-12 | |
| Mega NORTHERN TRUST CORP Bank | $1,184,100 | 1.00% | 187,062 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $1,108,224 | 0.94% | 175,075 | Shares | 2026-08-14 | |
| Mid Monaco Asset Management SAM | $964,077 | 0.82% | 152,303 | Shares | 2026-08-07 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $943,435 | 0.80% | 149,042 | Shares | 2026-08-13 | |
| Small Dayah Capital LLC Registered adviser | $878,262 | 0.74% | 138,746 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $870,501 | 0.74% | 137,520 | Shares | 2026-08-11 | |
| Mega Creative Planning Registered adviser | $850,497 | 0.72% | 134,360 | Shares | 2026-08-13 | |
| Mega UBS Group AG Bank | $839,003 | 0.71% | 132,544 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $820,000 | 0.69% | 129,542 | Shares | 2026-09-02 | |
| Mega JPMORGAN CHASE & CO Bank | $795,121 | 0.67% | 125,612 | Shares | 2026-08-12 | |
| Large Point72 Asset Management, L.P. Registered adviser | $710,244 | 0.60% | 112,203 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $708,781 | 0.60% | 111,972 | Shares | 2026-08-14 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $582,328 | 0.49% | 91,995 | Shares | 2026-08-06 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $508,166 | 0.43% | 80,279 | Shares | 2026-08-13 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $503,101 | 0.43% | 79,479 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $496,202 | 0.42% | 78,389 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $494,195 | 0.42% | 78,072 | Shares | 2026-08-14 | |
| Large Allworth Financial LP | $441,454 | 0.37% | 69,740 | Shares | 2026-08-11 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $433,877 | 0.37% | 68,543 | Shares | 2026-08-14 | |
| Mid Susquehanna Portfolio Strategies, LLC | $400,264 | 0.34% | 63,233 | Shares | 2026-08-14 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $391,358 | 0.33% | 61,826 | Shares | 2026-08-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $379,648 | 0.32% | 59,976 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $376,635 | 0.32% | 59,500 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $373,197 | 0.32% | 58,957 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $327,354 | 0.28% | 51,715 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $307,891 | 0.26% | 48,640 | Shares | 2026-08-14 | |
| Mid MONEY CONCEPTS CAPITAL CORP Registered adviser | $305,909 | 0.26% | 48,327 | Shares | 2026-08-04 | |
| Large Balyasny Asset Management L.P. Registered adviser | $287,344 | 0.24% | 45,394 | Shares | 2026-08-14 | |
| Small KG Capital Management Registered adviser | $286,875 | 0.24% | 37,500 | Shares | 2026-10-15 | |
| Mid Hennion & Walsh Asset Management, Inc. Adviser | $278,957 | 0.24% | 36,465 | Shares | 2026-10-13 | |
| Small MIRABELLA FINANCIAL SERVICES LLP Exempt adviser | $277,266 | 0.23% | 43,802 | Shares | 2026-07-31 | |
| Small FOX RUN MANAGEMENT, L.L.C. Registered adviser | $264,745 | 0.22% | 41,824 | Shares | 2026-08-04 | |
| Small Investors Research Corp Registered adviser | $250,346 | 0.21% | 32,725 | Shares | 2026-10-07 | |
| Small Tolleson Wealth Management, Inc. | $237,976 | 0.20% | 37,595 | Shares | 2026-08-13 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD Benefit plan | $224,955 | 0.19% | 35,538 | Shares | 2026-08-14 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $219,372 | 0.19% | 34,656 | Shares | 2026-08-14 | |
| Large Jump Financial, LLC | $203,249 | 0.17% | 32,109 | Shares | 2026-08-13 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $202,401 | 0.17% | 31,975 | Shares | 2026-08-17 | |
| Mid XTX Topco Ltd | $200,958 | 0.17% | 31,747 | Shares | 2026-08-14 | |
| Large IEQ CAPITAL, LLC Registered adviser | $191,609 | 0.16% | 30,270 | Shares | 2026-08-11 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $165,852 | 0.14% | 26,201 | Shares | 2026-08-12 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $157,242 | 0.13% | 24,841 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $146,223 | 0.12% | 23,100 | Call | 2026-09-02 | |
| Large HRT FINANCIAL LP | $145,507 | 0.12% | 22,987 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $140,209 | 0.12% | 22,150 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $136,430 | 0.12% | 21,553 | Shares | 2026-08-07 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC Registered adviser | $134,037 | 0.11% | 21,175 | Shares | 2026-08-13 | |
| Small INCEPTIONR LLC Registered adviser | $132,790 | 0.11% | 20,978 | Shares | 2026-08-11 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $132,297 | 0.11% | 20,900 | Put | 2026-09-02 | |
| Mid Advisors Asset Management, Inc. Registered adviser | $121,092 | 0.10% | 19,130 | Shares | 2026-08-14 | |
| Large Mariner, LLC Registered adviser | $120,535 | 0.10% | 19,042 | Shares | 2026-08-13 | |
| Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Benefit plan | $117,149 | 0.10% | 18,507 | Shares | 2026-08-10 | |
| Small Twelve Points Wealth Management LLC Registered adviser | $114,838 | 0.10% | 18,142 | Shares | 2026-08-07 | |
| Mega FMR LLC Holding company | $105,001 | 0.09% | 16,588 | Shares | 2026-08-13 | |
| Mid Engineers Gate Manager LP | $101,026 | 0.09% | 15,960 | Shares | 2026-08-14 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $97,139 | 0.08% | 12,698 | Shares | 2026-10-13 | |
| Small Abel Hall, LLC | $93,391 | 0.08% | 12,208 | Shares | 2026-10-19 | |
| Large CANADA LIFE ASSURANCE Co | $89,620 | 0.08% | 14,158 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $75,250 | 0.06% | 11,888 | Shares | 2026-08-03 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $73,795 | 0.06% | 11,658 | Shares | 2026-08-19 | |
| Mid Graham Capital Management, L.P. Registered adviser | $67,718 | 0.06% | 10,698 | Shares | 2026-08-14 | |
| Mid CAISSE DES DEPOTS ET CONSIGNATIONS | $66,066 | 0.06% | 10,437 | Shares | 2026-07-24 | |
| Large IMC-Chicago, LLC | $65,477 | 0.06% | 10,344 | Shares | 2026-08-06 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $65,395 | 0.06% | 10,331 | Shares | 2026-08-14 | |
| Large Vanguard Personalized Indexing Management, LLC Registered adviser | $64,407 | 0.05% | 10,175 | Shares | 2026-08-11 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $64,382 | 0.05% | 10,171 | Shares | 2026-08-14 | |
| Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $55,425 | 0.05% | 8,756 | Shares | 2026-08-11 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $48,911 | 0.04% | 7,727 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $45,386 | 0.04% | 7,170 | Shares | 2026-07-29 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $40,727 | 0.03% | 6,434 | Shares | 2026-08-14 | |
| Mid Wilmington Savings Fund Society, FSB | $36,436 | 0.03% | 4,763 | Shares | 2026-10-23 | |
| Large Police & Firemen's Retirement System of New Jersey | $35,796 | 0.03% | 5,655 | Shares | 2026-07-23 | |
| Mega ROYAL BANK OF CANADA Bank | $32,952 | 0.03% | 5,206 | Shares | 2026-08-14 | |
| Mid State of Alaska, Department of Revenue | $32,604 | 0.03% | 4,262 | Shares | 2026-10-15 | |
| Mid SIGNATUREFD, LLC Registered adviser | $21,703 | 0.02% | 2,837 | Shares | 2026-10-23 | |
| Mega BARCLAYS PLC Bank | $21,192 | 0.02% | 3,348 | Shares | 2026-08-14 | |
| Large Arax Advisory Partners Registered adviser | $12,394 | 0.01% | 1,958 | Shares | 2026-08-10 | |
| Mid Tower Research Capital LLC (TRC) | $12,273 | 0.01% | 1,939 | Shares | 2026-08-11 | |
| Mid Ameritas Investment Partners, Inc. Registered adviser | $11,881 | 0.01% | 1,877 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $11,875 | 0.01% | 1,876 | Shares | 2026-08-14 |
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