CMBT · Cmb.Tech NV · 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 167 13F filersWho Holds CMBT
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: 166 filers, like-for-like change +2.4%; actively managed books +0.7%; index-like books +8.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 43.5% | 85 | -8.9% |
| Exempt adviser | 8.9% | 5 | +105.8% |
| Adviser | 0.0% | 1 | +100.0% |
| Bank | 13.7% | 12 | +54.8% |
| Broker-dealer | 0.7% | 2 | -27.2% |
| Benefit plan | 0.1% | 2 | -3.9% |
| Non-US | 7.5% | 6 | -23.6% |
| Holding company | 8.9% | 8 | +12.9% |
| Unknown | 16.8% | 45 | -14.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 25.3% | 17 | +8.8% |
| Systematic-like | 21.5% | 23 | -6.2% |
| Concentrated | 10.3% | 28 | +3.6% |
| Diversified active | 42.9% | 98 | +3.9% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 26.0% | 81 | +12.0% |
| Medium turnover | 24.4% | 30 | +35.1% |
| High turnover | 32.3% | 41 | -17.0% |
| Unknown | 17.3% | 14 | -2.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 16.7% | 26 | -1.9% |
| Medium horizon | 6.3% | 29 | -49.9% |
| Long horizon | 58.7% | 93 | +8.7% |
| Unknown | 18.3% | 18 | +32.3% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 4.3% | 35 | -7.1% |
| $1B to $10B | 16.0% | 50 | -24.5% |
| $10B to $100B | 10.5% | 37 | -34.5% |
| $100B or more | 69.2% | 44 | +26.0% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.8% | 43 | +6.3% |
| Pooled investment vehicles | 30.6% | 27 | -17.2% |
| Registered funds and BDCs | 8.7% | 4 | +20.9% |
| Pension and profit sharing plans | 0.0% | 1 | 0.0% |
| Governments and sovereign funds | 1.2% | 1 | -13.1% |
| Other investment advisers | 0.1% | 3 | +7.7% |
| Diversified | 0.5% | 5 | +156.8% |
| Unknown | 57.2% | 82 | +15.0% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 39.4% | 37 | -4.2% |
| Private equity funds | 0.2% | 3 | +11.7% |
| Real estate funds | 0.0% | 2 | -73.5% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 1.9% | 5 | +288.9% |
| Mixed private funds | 0.1% | 1 | -1.1% |
| Private funds, type not stated | 1.9% | 1 | +17.0% |
| No private funds | 8.9% | 40 | +3.4% |
| Unknown | 47.6% | 76 | +4.6% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 67.4% | 131 | -8.8% |
| Outside the US | 32.6% | 35 | +45.7% |
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 2 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F.
Conviction and Crowding
166 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 $2,324,848 (1 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 70.1% 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.
Shared Holders
Companies CMBT's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | ECO Okeanis Eco Tankers Corp. | 7 |
| 2 | SBLK Star Bulk Carriers Corp. | 6 |
| 3 | BWLP BW LPG Ltd | 3 |
| 4 | TNK Teekay Tankers Ltd. | 4 |
| 5 | HAFN Hafnia Ltd | 4 |
| 6 | TEN Tsakos Energy Navigation Ltd | 3 |
| 7 | NVGS Navigator Holdings Ltd. | 3 |
| 8 | TRMD TORM plc | 3 |
| 9 | ASC Ardmore Shipping Corp | 3 |
| 10 | NMM Navios Maritime Partners L.P. | 3 |
Shareholder Targets
13F filers that own its peers but not CMBT, quarter ended Jun 30, 2026Found through its holder-overlap peers: ECO, SBLK, BWLP, TNK, HAFN, TEN, NVGS, TRMD, ASC, NMM, LPG, STNG, INSW, EGO, CENX, SIRI, VG, HBM, PBR, PR. 1,504 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Berkshire Hathaway Inc Insurer, Concentrated | $3,686,802,235 1 held | SIRI |
| 2 | GQG Partners LLC Registered adviser, Diversified active | $3,122,083,396 1 held | PBR |
| 3 | Allianz Asset Management GmbH Unknown, Diversified active | $2,078,210,271 14 held | VG, PR, HBM |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active | $1,727,061,301 12 held | PR, SIRI, CENX |
| 5 | STATE STREET CORP Bank, Index-like | $1,488,343,708 13 held | PR, CENX, SIRI |
| 6 | Glencore plc Holding company, Unknown | $1,366,069,198 1 held | CENX |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active | $1,050,858,656 12 held | PR, PBR, HBM |
| 8 | Invesco Ltd. Adviser, Diversified active | $1,004,272,942 17 held | PBR, PR, HBM |
| 9 | AMERICAN CENTURY COMPANIES INC Unknown, Diversified active | $974,387,394 10 held | PR, INSW, PBR |
| 10 | GEODE CAPITAL MANAGEMENT, LLC Registered adviser, Index-like | $902,938,479 15 held | PR, SIRI, INSW |
Fund Ownership of CMBT by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0.55% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.00% | 0 |
| Index ETFs | 0.55% | 1,604,244 |
| Active ETFs | 0.03% | 100,958 |
| Active funds | 0.12% | 337,099 |
| Unclassified | 0.00% | 6,251 |
| All registered funds | 0.71% | 2,048,552 |
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 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $49,544,367 | 7.50% | 3,541,413 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $46,102,086 | 6.98% | 3,295,360 | Shares | 2026-08-13 | |
| Mid FOLKETRYGDFONDET | $39,408,990 | 5.96% | 2,816,940 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $35,401,373 | 5.36% | 2,530,477 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $32,333,240 | 4.89% | 2,311,168 | Shares | 2026-09-02 | |
| Mega NORGES BANK Non-US | $31,936,497 | 4.83% | 2,282,809 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $29,398,194 | 4.45% | 2,101,372 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $23,553,004 | 3.56% | 1,683,560 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $21,891,157 | 3.31% | 1,564,772 | Shares | 2026-08-12 | |
| Mega JANE STREET GROUP, LLC | $21,537,156 | 3.26% | 1,539,468 | Shares | 2026-08-14 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $21,334,791 | 3.23% | 1,525,003 | Shares | 2026-08-13 | |
| Mega MORGAN STANLEY Holding company | $21,123,580 | 3.20% | 1,509,906 | Shares | 2026-08-13 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $19,156,437 | 2.90% | 1,369,295 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $17,586,855 | 2.66% | 1,257,102 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $13,569,152 | 2.05% | 969,918 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $13,168,297 | 1.99% | 941,265 | Shares | 2026-08-03 | |
| Small FEARNLEY ASSET MANAGEMENT AS Exempt adviser | $12,060,373 | 1.83% | 862,071 | Shares | 2026-08-14 | |
| Mid Melqart Asset Management (UK) Ltd Registered adviser | $11,617,086 | 1.76% | 830,385 | Shares | 2026-08-14 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC Registered adviser | $11,541,232 | 1.75% | 824,963 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $10,260,642 | 1.55% | 733,427 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $9,229,580 | 1.40% | 659,727 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $8,436,850 | 1.28% | 603,063 | Shares | 2026-08-11 | |
| Mid PDT Partners, LLC Registered adviser | $8,294,922 | 1.26% | 592,918 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $8,019,054 | 1.21% | 573,199 | Shares | 2026-08-14 | |
| Large Trexquant Investment LP Registered adviser | $7,947,970 | 1.20% | 568,118 | Shares | 2026-08-14 | |
| Mid BTG Pactual Asset Management US LLC Registered adviser | $7,830,608 | 1.18% | 559,729 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $7,259,858 | 1.10% | 518,932 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6,565,507 | 0.99% | 469,300 | Call | 2026-08-14 | |
| Mega Nuveen, LLC | $6,537,862 | 0.99% | 467,324 | Shares | 2026-08-11 | |
| Small GRAHAM CAPITAL WEALTH MANAGEMENT, LLC Registered adviser | $6,276,847 | 0.95% | 331,582 | Shares | 2026-10-26 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $5,805,850 | 0.88% | 415,000 | Put | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $5,316,200 | 0.80% | 380,000 | Call | 2026-08-14 | |
| Mid Encompass Capital Advisors LLC Registered adviser | $4,679,039 | 0.71% | 334,456 | Shares | 2026-08-14 | |
| Small Marnell Management LLC Registered adviser | $4,352,414 | 0.66% | 311,109 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $4,307,799 | 0.65% | 307,920 | Shares | 2026-08-07 | |
| Mid XTX Topco Ltd | $3,558,188 | 0.54% | 254,338 | Shares | 2026-08-14 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $3,227,912 | 0.49% | 230,730 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $3,104,492 | 0.47% | 221,908 | Shares | 2026-08-11 | |
| Mega LPL Financial LLC Broker-dealer | $2,931,996 | 0.44% | 209,578 | Shares | 2026-08-07 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,889,452 | 0.44% | 206,537 | Shares | 2026-08-14 | |
| Mega Amundi Holding company | $2,836,458 | 0.43% | 202,749 | Shares | 2026-08-11 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC Registered adviser | $2,713,108 | 0.41% | 193,932 | Shares | 2026-08-14 | |
| Mid Quantbot Technologies LP Registered adviser | $2,450,908 | 0.37% | 175,190 | Shares | 2026-08-12 | |
| Small SYQUANT CAPITAL SAS | $2,225,486 | 0.34% | 117,564 | Shares | 2026-10-20 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $1,738,438 | 0.26% | 124,263 | Shares | 2026-08-14 | |
| Mid GROUP ONE TRADING LLC Broker-dealer | $1,689,978 | 0.26% | 120,799 | Shares | 2026-08-14 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,665,005 | 0.25% | 119,014 | Shares | 2026-08-14 | |
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $1,599,084 | 0.24% | 114,302 | Shares | 2026-08-07 | |
| Mega Legal & General Group Plc | $1,591,655 | 0.24% | 113,771 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC Non-US | $1,587,095 | 0.24% | 113,445 | Shares | 2026-08-07 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,527,442 | 0.23% | 109,181 | Shares | 2026-08-13 | |
| Small WEXFORD CAPITAL LP Registered adviser | $1,453,561 | 0.22% | 103,900 | Shares | 2026-08-14 | |
| Mid SPROTT INC. Holding company | $1,399,000 | 0.21% | 100,000 | Shares | 2026-07-28 | |
| Small Persistent Asset Partners Ltd Exempt adviser | $1,358,862 | 0.21% | 97,131 | Shares | 2026-08-07 | |
| Large Walleye Capital LLC Registered adviser | $1,302,455 | 0.20% | 93,099 | Shares | 2026-08-03 | |
| Large Man Group plc | $1,221,620 | 0.18% | 87,321 | Shares | 2026-08-14 | |
| Small SIERRA SUMMIT ADVISORS LLC Registered adviser | $1,084,336 | 0.16% | 77,508 | Shares | 2026-07-20 | |
| Large HRT FINANCIAL LP | $1,050,495 | 0.16% | 75,089 | Shares | 2026-08-14 | |
| Large Mariner, LLC Registered adviser | $1,033,861 | 0.16% | 73,900 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $991,891 | 0.15% | 70,900 | Call | 2026-09-02 | |
| Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $979,300 | 0.15% | 70,000 | Shares | 2026-08-14 | |
| Mid WINTON GROUP Ltd | $976,502 | 0.15% | 69,800 | Shares | 2026-08-07 | |
| Mid Engineers Gate Manager LP | $950,676 | 0.14% | 67,954 | Shares | 2026-08-14 | |
| Mid Kovack Advisors, Inc. Registered adviser | $891,135 | 0.13% | 63,698 | Shares | 2026-07-29 | |
| Mid Numerai GP LLC Registered adviser | $881,831 | 0.13% | 63,033 | Shares | 2026-08-14 | |
| Mid Graham Capital Management, L.P. Registered adviser | $874,710 | 0.13% | 62,524 | Shares | 2026-08-14 | |
| Large Centiva Capital, LP Registered adviser | $841,428 | 0.13% | 60,145 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $833,804 | 0.13% | 59,600 | Put | 2026-08-14 | |
| Mid Summit Financial, LLC | $781,719 | 0.12% | 55,877 | Shares | 2026-08-12 | |
| Mega BlackRock, Inc. Holding company | $739,230 | 0.11% | 52,840 | Shares | 2026-08-07 | |
| Mid Sigma Planning Corp Registered adviser | $737,437 | 0.11% | 38,956 | Shares | 2026-10-23 | |
| Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $717,253 | 0.11% | 51,269 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $714,777 | 0.11% | 51,092 | Shares | 2026-08-13 | |
| Small Bellecapital International Ltd. Registered adviser | $701,413 | 0.11% | 37,053 | Shares | 2026-10-21 | |
| Mid HIGHLAND CAPITAL MANAGEMENT, LLC Registered adviser | $678,640 | 0.10% | 35,850 | Shares | 2026-10-26 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $662,888 | 0.10% | 47,383 | Shares | 2026-08-06 | |
| Large Squarepoint Ops LLC Registered adviser | $649,163 | 0.10% | 46,402 | Shares | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $618,316 | 0.09% | 44,197 | Shares | 2026-08-14 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $594,840 | 0.09% | 42,519 | Shares | 2026-08-12 | |
| Mega FMR LLC Holding company | $494,028 | 0.07% | 35,313 | Shares | 2026-08-13 | |
| Mid CenterBook Partners LP Registered adviser | $487,817 | 0.07% | 34,869 | Shares | 2026-08-11 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $481,899 | 0.07% | 34,446 | Shares | 2026-08-13 | |
| Large Vident Advisory, LLC Registered adviser | $473,001 | 0.07% | 33,810 | Shares | 2026-08-12 | |
| Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Benefit plan | $467,140 | 0.07% | 33,391 | Shares | 2026-08-10 | |
| Small Lester Murray Antman dba SimplyRich | $463,992 | 0.07% | 33,166 | Shares | 2026-08-03 | |
| Large OSAIC HOLDINGS, INC. Holding company | $454,199 | 0.07% | 32,466 | Shares | 2026-08-14 | |
| Mid GTS SECURITIES LLC | $451,779 | 0.07% | 32,293 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $444,882 | 0.07% | 31,800 | Put | 2026-09-02 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $435,019 | 0.07% | 31,095 | Shares | 2026-08-14 | |
| Mid J. Safra Sarasin Holding AG | $433,269 | 0.07% | 22,888 | Shares | 2026-10-26 | |
| Large Vanguard Investments Australia, Ltd. | $421,784 | 0.06% | 30,149 | Shares | 2026-08-13 | |
| Mega Pictet Asset Management Holding SA | $412,257 | 0.06% | 29,468 | Shares | 2026-07-30 | |
| Large Penserra Capital Management LLC Registered adviser | $404,311 | 0.06% | 28,900 | Shares | 2026-08-13 | |
| Mid CSS LLC/IL | $397,316 | 0.06% | 28,400 | Put | 2026-08-14 | |
| Large Vanguard Personalized Indexing Management, LLC Registered adviser | $363,348 | 0.05% | 25,972 | Shares | 2026-08-11 | |
| Large Focus Partners Wealth Registered adviser | $359,710 | 0.05% | 25,712 | Shares | 2026-08-12 | |
| Large IMC-Chicago, LLC | $351,960 | 0.05% | 25,158 | Shares | 2026-08-06 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $334,668 | 0.05% | 23,922 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $332,962 | 0.05% | 23,800 | Put | 2026-08-03 | |
| Small HARVEY CAPITAL MANAGEMENT INC | $293,790 | 0.04% | 21,000 | Shares | 2026-08-21 |
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