BOOM · DMC Global 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 123 13F filersWho Holds BOOM
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: 123 filers, like-for-like change -3.2%; actively managed books +11.1%; index-like books -43.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 51.9% | 64 | +6.5% |
| Exempt adviser | 4.6% | 3 | +356.7% |
| Adviser | 10.9% | 3 | +30.3% |
| Bank | 2.3% | 11 | -54.2% |
| Broker-dealer | 0.0% | 1 | -31.2% |
| Benefit plan | 0.4% | 2 | -54.9% |
| Non-US | 1.3% | 4 | +173.1% |
| Holding company | 5.9% | 5 | -50.9% |
| Insurer | 0.0% | 0 | -100.0% |
| Unknown | 22.6% | 30 | -10.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 15.1% | 11 | -43.8% |
| Systematic-like | 12.1% | 16 | +152.4% |
| Concentrated | 8.1% | 9 | -49.5% |
| Diversified active | 64.8% | 87 | +16.4% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 40.3% | 59 | -20.6% |
| Medium turnover | 24.4% | 30 | -12.2% |
| High turnover | 20.6% | 27 | +223.8% |
| Unknown | 14.7% | 7 | -20.0% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 17.2% | 16 | -15.1% |
| Medium horizon | 8.5% | 17 | -35.0% |
| Long horizon | 63.5% | 77 | -4.5% |
| Unknown | 10.9% | 13 | +209.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 20.1% | 23 | +5.6% |
| $1B to $10B | 6.1% | 27 | -43.6% |
| $10B to $100B | 23.0% | 33 | -6.4% |
| $100B or more | 50.8% | 40 | +4.0% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 10.1% | 22 | +109.7% |
| Pooled investment vehicles | 16.8% | 18 | +129.1% |
| Registered funds and BDCs | 16.0% | 10 | -27.9% |
| Governments and sovereign funds | 1.8% | 5 | -1.3% |
| Corporations | 0.0% | 1 | 0.0% |
| Other investment advisers | 0.0% | 1 | +376.0% |
| Diversified | 7.2% | 7 | -42.8% |
| Insurance companies | 0.0% | 0 | -100.0% |
| Pension and profit sharing plans | 0.0% | 0 | — |
| Unknown | 48.1% | 59 | -11.8% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 20.8% | 25 | +199.9% |
| Private equity funds | 0.1% | 3 | +113846.7% |
| Venture capital funds | 0.0% | 1 | +88.1% |
| Real estate funds | 0.0% | 3 | +494.8% |
| Other private funds | 19.6% | 10 | +20.0% |
| Private funds, type not stated | 0.3% | 2 | +7.5% |
| No private funds | 15.8% | 23 | -39.4% |
| Mixed private funds | 0.0% | 0 | -100.0% |
| Securitized asset funds | 0.0% | 0 | — |
| Unknown | 43.5% | 56 | -18.7% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 87.8% | 106 | -8.5% |
| Outside the US | 12.2% | 17 | +67.7% |
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
123 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 50.0% 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 BOOM's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | BWB Bridgewater Bancshares Inc | 3 |
| 2 | GDOT Green Dot Corp | 3 |
| 3 | INMD InMode Ltd. | 3 |
| 4 | TRIP TripAdvisor, Inc. | 3 |
| 5 | GRBK Green Brick Partners, Inc. | 3 |
| 6 | CF CF Industries Holdings, Inc. | 3 |
| 7 | SLB Slb Limited | 3 |
| 8 | BIL State Street SPDR Bloomberg 1-3 Month T-Bill ETF | 3 |
| 9 | GOOGL Alphabet Inc. | 5 |
| 10 | META Meta Platforms, Inc. | 4 |
Shareholder Targets
13F filers that own its peers but not BOOM, quarter ended Jun 30, 2026Found through its holder-overlap peers: BWB, GDOT, INMD, TRIP, GRBK, CF, SLB, BIL, GOOGL, META, MSFT, CVX, XOM, LLY, JPM, NVDA, AMZN, AAPL. 7,243 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $305,111,269,313 12 held | NVDA, GOOGL, AAPL |
| 2 | Capital Research Global Investors Adviser, Diversified active | $222,614,256,739 12 held | NVDA, GOOGL, MSFT |
| 3 | Capital World Investors Adviser, Diversified active | $166,002,292,548 13 held | GOOGL, META, NVDA |
| 4 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser, Index-like | $161,418,552,451 18 held | NVDA, AAPL, GOOGL |
| 5 | Legal & General Group Plc Unknown, Index-like | $141,563,392,336 18 held | NVDA, AAPL, GOOGL |
| 6 | Amundi Holding company, Index-like | $119,325,533,386 13 held | NVDA, AAPL, GOOGL |
| 7 | Nuveen, LLC Unknown, Index-like | $118,548,765,677 18 held | NVDA, GOOGL, AAPL |
| 8 | Berkshire Hathaway Inc Insurer, Concentrated | $117,700,527,192 3 held | AAPL, GOOGL, CVX |
| 9 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $116,416,477,783 14 held | NVDA, GOOGL, MSFT |
| 10 | FRANKLIN RESOURCES INC Adviser, Diversified active | $111,189,585,541 16 held | AAPL, NVDA, MSFT |
Fund Ownership of BOOM by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 9.71% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.61% | 536,866 |
| Index ETFs | 7.10% | 1,457,397 |
| Active ETFs | 2.21% | 454,907 |
| Active funds | 6.74% | 1,385,274 |
| Unclassified | 3.59% | 736,867 |
| All registered funds | 22.25% | 4,571,311 |
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 AMERIPRISE FINANCIAL INC Adviser | $7,731,093 | 9.40% | 1,330,653 | Shares | 2026-08-14 | |
| Micro STEEL PARTNERS HOLDINGS L.P. | $6,430,682 | 7.82% | 1,106,830 | Shares | 2026-08-07 | |
| Large Cerity Partners LLC Registered adviser | $6,260,366 | 7.62% | 1,077,516 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $4,587,262 | 5.58% | 789,546 | Shares | 2026-08-13 | |
| Small Pacific Ridge Capital Partners, LLC Registered adviser | $4,409,691 | 5.36% | 758,983 | Shares | 2026-08-12 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $3,618,967 | 4.40% | 622,886 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $3,500,262 | 4.26% | 602,455 | Shares | 2026-08-11 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $3,492,855 | 4.25% | 601,180 | Shares | 2026-08-13 | |
| Mega BlackRock, Inc. Holding company | $2,875,384 | 3.50% | 494,903 | Shares | 2026-08-07 | |
| Mega JANE STREET GROUP, LLC | $2,330,100 | 2.83% | 401,050 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $2,121,201 | 2.58% | 365,095 | Shares | 2026-08-14 | |
| Small HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC | $1,937,571 | 2.36% | 347,235 | Shares | 2026-10-26 | |
| Small Truffle Hound Capital, LLC Registered adviser | $1,743,000 | 2.12% | 300,000 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY Holding company | $1,633,919 | 1.99% | 281,226 | Shares | 2026-08-13 | |
| Mega D. E. Shaw & Co., Inc. | $1,618,026 | 1.97% | 278,490 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $1,498,741 | 1.82% | 257,959 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,400,006 | 1.70% | 240,965 | Shares | 2026-09-02 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $1,318,649 | 1.60% | 226,962 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $1,256,597 | 1.53% | 216,282 | Shares | 2026-08-12 | |
| Large Quantinno Capital Management LP Registered adviser | $1,054,648 | 1.28% | 181,523 | Shares | 2026-08-13 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $1,010,858 | 1.23% | 173,986 | Shares | 2026-08-14 | |
| Large FEDERATED HERMES, INC. Adviser | $981,523 | 1.19% | 168,937 | Shares | 2026-08-12 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $853,884 | 1.04% | 146,968 | Shares | 2026-08-13 | |
| Mid XTX Topco Ltd | $763,544 | 0.93% | 131,419 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $708,477 | 0.86% | 121,941 | Shares | 2026-08-13 | |
| Large Point72 Asset Management, L.P. Registered adviser | $697,327 | 0.85% | 120,022 | Shares | 2026-08-14 | |
| Large Empowered Funds, LLC Registered adviser | $690,605 | 0.84% | 118,865 | Shares | 2026-08-17 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $635,131 | 0.77% | 109,317 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $630,408 | 0.77% | 108,504 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $602,926 | 0.73% | 103,774 | Shares | 2026-08-14 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $594,548 | 0.72% | 102,332 | Shares | 2026-08-14 | |
| Small Villanova Investment Management Co LLC Registered adviser | $565,626 | 0.69% | 97,354 | Shares | 2026-07-28 | |
| Mega STATE STREET CORP Bank | $564,970 | 0.69% | 97,241 | Shares | 2026-09-22 | |
| Mid WINTON GROUP Ltd | $537,692 | 0.65% | 92,546 | Shares | 2026-08-07 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $520,738 | 0.63% | 89,628 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $481,493 | 0.59% | 82,874 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $474,345 | 0.58% | 81,643 | Shares | 2026-08-14 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $471,783 | 0.57% | 81,202 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $463,295 | 0.56% | 79,741 | Shares | 2026-08-13 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $346,421 | 0.42% | 59,625 | Shares | 2026-08-06 | |
| Large GABELLI FUNDS LLC Registered adviser | $339,885 | 0.41% | 58,500 | Shares | 2026-08-12 | |
| Mid BAILARD, INC. Registered adviser | $328,104 | 0.40% | 58,800 | Shares | 2026-10-13 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $323,628 | 0.39% | 55,702 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Non-US | $322,170 | 0.39% | 55,451 | Shares | 2026-08-07 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $320,763 | 0.39% | 55,209 | Shares | 2026-08-14 | |
| Large Jain Global LLC Registered adviser | $312,636 | 0.38% | 53,810 | Shares | 2026-08-14 | |
| Mid RBF Capital, LLC | $303,380 | 0.37% | 52,217 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $296,408 | 0.36% | 51,017 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $292,481 | 0.36% | 50,341 | Shares | 2026-08-14 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $286,700 | 0.35% | 49,346 | Shares | 2026-08-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $275,103 | 0.33% | 47,350 | Shares | 2026-08-14 | |
| Large Trexquant Investment LP Registered adviser | $267,736 | 0.33% | 46,082 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $249,214 | 0.30% | 42,894 | Shares | 2026-08-14 | |
| Small Integrated Quantitative Investments LLC Registered adviser | $234,334 | 0.29% | 40,333 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $232,404 | 0.28% | 40,001 | Shares | 2026-08-13 | |
| Large HRT FINANCIAL LP | $227,484 | 0.28% | 39,154 | Shares | 2026-08-14 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD Benefit plan | $221,000 | 0.27% | 38,038 | Shares | 2026-08-14 | |
| Mega HSBC HOLDINGS PLC | $214,615 | 0.26% | 36,939 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $179,424 | 0.22% | 30,882 | Shares | 2026-08-13 | |
| Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC Registered adviser | $176,153 | 0.21% | 30,319 | Shares | 2026-08-13 | |
| Small Lakewood Asset Management LLC | $148,919 | 0.18% | 26,688 | Shares | 2026-10-26 | |
| Mid Inscription Capital, LLC Registered adviser | $147,231 | 0.18% | 25,341 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $145,250 | 0.18% | 25,000 | Shares | 2026-08-14 | |
| Large Vident Advisory, LLC Registered adviser | $144,773 | 0.18% | 24,918 | Shares | 2026-08-12 | |
| Mid RITHOLTZ WEALTH MANAGEMENT Registered adviser | $138,591 | 0.17% | 23,854 | Shares | 2026-08-11 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $133,752 | 0.16% | 23,021 | Shares | 2026-08-19 | |
| Small Orchard Capital Management, LLC Registered adviser | $122,893 | 0.15% | 21,152 | Shares | 2026-08-12 | |
| Mega Bank of New York Mellon Corp Bank | $121,677 | 0.15% | 20,943 | Shares | 2026-08-06 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $116,653 | 0.14% | 20,078 | Shares | 2026-08-14 | |
| Small JBF Capital, Inc. | $116,200 | 0.14% | 20,000 | Shares | 2026-08-13 | |
| Mid Engineers Gate Manager LP | $112,133 | 0.14% | 19,300 | Shares | 2026-08-14 | |
| Small Palouse Capital Management, Inc. | $108,292 | 0.13% | 18,639 | Shares | 2026-07-08 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $106,805 | 0.13% | 18,383 | Shares | 2026-08-17 | |
| Mid Susquehanna Portfolio Strategies, LLC | $101,843 | 0.12% | 17,529 | Shares | 2026-08-14 | |
| Small AXQ CAPITAL, LP Registered adviser | $100,652 | 0.12% | 17,324 | Shares | 2026-08-06 | |
| Large Mariner, LLC Registered adviser | $99,211 | 0.12% | 17,076 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $91,437 | 0.11% | 15,738 | Shares | 2026-08-12 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $86,116 | 0.10% | 15,433 | Shares | 2026-10-13 | |
| Large PANAGORA ASSET MANAGEMENT INC Registered adviser | $85,203 | 0.10% | 14,665 | Shares | 2026-08-06 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Non-US | $81,921 | 0.10% | 14,100 | Shares | 2026-08-14 | |
| Small Yakira Capital Management, Inc. Registered adviser | $76,692 | 0.09% | 13,200 | Shares | 2026-08-13 | |
| Small FNY Investment Advisers, LLC | $75,609 | 0.09% | 13,550 | Shares | 2026-10-16 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $74,368 | 0.09% | 12,800 | Put | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $73,787 | 0.09% | 12,700 | Call | 2026-09-02 | |
| Small OXFORD ASSET MANAGEMENT LLP Exempt adviser | $72,200 | 0.09% | 12,427 | Shares | 2026-08-14 | |
| Large Brevan Howard Capital Management LP Exempt adviser | $68,656 | 0.08% | 11,817 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company | $68,290 | 0.08% | 11,754 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $68,011 | 0.08% | 11,706 | Shares | 2026-08-14 | |
| Mid Graham Capital Management, L.P. Registered adviser | $66,274 | 0.08% | 11,407 | Shares | 2026-08-14 | |
| Mid Quinn Opportunity Partners LLC Registered adviser | $63,910 | 0.08% | 11,000 | Shares | 2026-08-14 | |
| Large GREAT LAKES ADVISORS, LLC Registered adviser | $63,741 | 0.08% | 10,971 | Shares | 2026-08-10 | |
| Large BESSEMER GROUP INC | $58,100 | 0.07% | 10,000 | Shares | 2026-08-12 | |
| Mid SIMPLEX TRADING, LLC | $54,503 | 0.07% | 9,381 | Shares | 2026-08-12 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $41,663 | 0.05% | 7,171 | Shares | 2026-08-13 | |
| Mid Tower Research Capital LLC (TRC) | $32,239 | 0.04% | 5,549 | Shares | 2026-08-11 | |
| Large FIFTH THIRD BANCORP Bank | $28,910 | 0.04% | 4,976 | Shares | 2026-08-05 | |
| Small LOM Asset Management Ltd | $24,983 | 0.03% | 4,300 | Shares | 2026-08-04 | |
| Mega Russell Investments Group, Ltd. | $10,080 | 0.01% | 1,735 | Shares | 2026-08-06 | |
| Mega FMR LLC Holding company | $9,283 | 0.01% | 1,598 | Shares | 2026-08-13 | |
| Large Arax Advisory Partners Registered adviser | $8,895 | 0.01% | 1,531 | Shares | 2026-08-10 |
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