DTI · Drilling Tools International Corp · 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 60 13F filersWho Holds DTI
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: 58 filers, like-for-like change +43.0%; actively managed books +49.2%; index-like books +6.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 54.4% | 25 | +94.2% |
| Exempt adviser | 6.1% | 1 | +37.8% |
| Adviser | 0.2% | 3 | -73.8% |
| Bank | 2.8% | 6 | +24.2% |
| Insurer | 0.2% | 1 | new |
| Benefit plan | 0.1% | 1 | -45.7% |
| Non-US | 0.0% | 1 | -10.3% |
| Holding company | 1.6% | 3 | -25.8% |
| Broker-dealer | 0.0% | 0 | -100.0% |
| Unknown | 34.5% | 17 | +9.5% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 10.8% | 7 | +6.7% |
| Systematic-like | 5.3% | 7 | -14.2% |
| Concentrated | 26.9% | 5 | +2.7% |
| Diversified active | 57.0% | 39 | +109.0% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 54.7% | 25 | +46.2% |
| Medium turnover | 23.1% | 14 | +131.0% |
| High turnover | 14.8% | 14 | -8.5% |
| Unknown | 7.5% | 5 | +14.3% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 8.5% | 8 | +30.3% |
| Medium horizon | 2.4% | 4 | +48.0% |
| Long horizon | 77.7% | 39 | +52.5% |
| Unknown | 11.4% | 7 | +5.6% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 3.7% | 6 | -23.1% |
| $1B to $10B | 23.3% | 11 | +500.0% |
| $10B to $100B | 39.7% | 18 | +13.6% |
| $100B or more | 33.3% | 23 | +28.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 23.6% | 7 | +277.6% |
| Pooled investment vehicles | 15.0% | 10 | +14.2% |
| Registered funds and BDCs | 12.8% | 5 | +50.9% |
| Pension and profit sharing plans | 0.0% | 1 | 0.0% |
| Governments and sovereign funds | 0.8% | 1 | +275.6% |
| Diversified | 2.3% | 1 | new |
| Insurance companies | 0.0% | 0 | — |
| Unknown | 45.6% | 33 | +8.3% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 22.9% | 11 | +26.6% |
| Private equity funds | 0.0% | 0 | — |
| Real estate funds | 2.7% | 2 | +10.5% |
| Other private funds | 5.6% | 3 | +165.1% |
| Private funds, type not stated | 3.3% | 2 | +7.8% |
| No private funds | 26.1% | 8 | +283.4% |
| Mixed private funds | 0.0% | 0 | — |
| Securitized asset funds | 0.0% | 0 | — |
| Unknown | 39.4% | 32 | +4.7% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 92.0% | 51 | +43.6% |
| Outside the US | 8.0% | 7 | +36.4% |
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 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F.
Conviction and Crowding
58 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 92.7% 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 DTI, quarter ended Jun 30, 2026DTI has no holder-overlap peers, so these filers hold the largest Energy stocks: XOM, CVX, COP, WMB, TTE, EOG, VLO, SLB, CNQ, ENB, MPC, TRGP, PSX, BKR, KMI, TRP, OKE, LNG, SU, DVN. 5,633 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active | $61,434,449,412 16 held | XOM, CVX, MPC |
| 2 | Capital World Investors Adviser, Diversified active | $29,914,315,622 11 held | CNQ, EOG, TTE |
| 3 | Amundi Holding company, Index-like | $29,660,121,225 20 held | TTE, XOM, CVX |
| 4 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser, Diversified active | $28,978,050,310 20 held | CVX, XOM, COP |
| 5 | NORGES BANK Non-US, Index-like | $27,129,197,084 15 held | XOM, CVX, TTE |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active | $23,821,792,573 20 held | XOM, COP, CVX |
| 7 | GOLDMAN SACHS GROUP INC Holding company, Index-like | $22,721,664,743 20 held | XOM, CVX, TTE |
| 8 | Invesco Ltd. Adviser, Diversified active | $18,838,284,799 20 held | XOM, CVX, BKR |
| 9 | Bank of New York Mellon Corp Bank, Index-like | $18,121,198,867 20 held | XOM, CVX, SLB |
| 10 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $18,001,199,713 20 held | TRGP, WMB, XOM |
Fund Ownership of DTI by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 2.18% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.44% | 155,674 |
| Index ETFs | 1.74% | 612,699 |
| Active ETFs | 0.37% | 128,952 |
| Active funds | 0.90% | 318,887 |
| Unclassified | 0.45% | 157,548 |
| All registered funds | 3.89% | 1,373,760 |
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 |
|---|---|---|---|---|---|---|
| Large GENDELL JEFFREY L | $4,528,991 | 24.08% | 2,346,628 | Shares | 2026-08-14 | |
| Mid PRIVATE MANAGEMENT GROUP INC Registered adviser | $3,361,361 | 17.87% | 1,741,638 | Shares | 2026-07-31 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $1,294,053 | 6.88% | 670,494 | Shares | 2026-08-13 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $1,147,303 | 6.10% | 594,458 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $1,041,126 | 5.54% | 539,444 | Shares | 2026-08-13 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $751,868 | 4.00% | 389,569 | Shares | 2026-08-13 | |
| Small Solidarity Wealth, LLC Registered adviser | $630,893 | 3.35% | 272,524 | Shares | 2026-10-15 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $566,203 | 3.01% | 293,371 | Shares | 2026-08-11 | |
| Large Cresset Asset Management, LLC Registered adviser | $496,573 | 2.64% | 257,292 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $473,164 | 2.52% | 245,163 | Shares | 2026-08-03 | |
| Large JACOBS LEVY EQUITY MANAGEMENT, INC Registered adviser | $432,285 | 2.30% | 223,982 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $352,010 | 1.87% | 182,389 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $347,809 | 1.85% | 180,212 | Shares | 2026-09-02 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $343,299 | 1.83% | 177,876 | Shares | 2026-08-12 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $337,719 | 1.80% | 174,984 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $263,157 | 1.40% | 136,351 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $257,076 | 1.37% | 133,200 | Shares | 2026-08-13 | |
| Mega BlackRock, Inc. Holding company | $254,135 | 1.35% | 131,677 | Shares | 2026-08-07 | |
| Mid XTX Topco Ltd | $185,225 | 0.98% | 95,972 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $172,999 | 0.92% | 89,637 | Shares | 2026-08-13 | |
| Mid Global Retirement Partners, LLC | $149,584 | 0.80% | 77,505 | Shares | 2026-08-06 | |
| Large Point72 Asset Management, L.P. Registered adviser | $146,413 | 0.78% | 75,862 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $142,899 | 0.76% | 74,041 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $106,061 | 0.56% | 54,954 | Shares | 2026-09-22 | |
| Large Empowered Funds, LLC Registered adviser | $102,758 | 0.55% | 53,243 | Shares | 2026-08-17 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $94,643 | 0.50% | 49,038 | Shares | 2026-08-14 | |
| Small AXQ CAPITAL, LP Registered adviser | $92,732 | 0.49% | 48,048 | Shares | 2026-08-06 | |
| Mega UBS Group AG Bank | $73,931 | 0.39% | 38,307 | Shares | 2026-08-13 | |
| Mid Engineers Gate Manager LP | $73,002 | 0.39% | 37,825 | Shares | 2026-08-14 | |
| Large Quadrature Capital Ltd | $71,253 | 0.38% | 36,919 | Shares | 2026-08-07 | |
| Mega NORTHERN TRUST CORP Bank | $65,216 | 0.35% | 33,791 | Shares | 2026-08-13 | |
| Mid Graham Capital Management, L.P. Registered adviser | $55,979 | 0.30% | 29,005 | Shares | 2026-08-14 | |
| Small SkyView Investment Advisors, LLC | $46,684 | 0.25% | 24,189 | Shares | 2026-09-15 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $38,214 | 0.20% | 19,800 | Shares | 2026-08-12 | |
| Large Jump Financial, LLC | $37,727 | 0.20% | 19,548 | Shares | 2026-08-13 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $34,828 | 0.19% | 18,046 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $33,923 | 0.18% | 17,577 | Shares | 2026-08-14 | |
| Small Verdad Advisers, LP | $29,571 | 0.16% | 15,322 | Shares | 2026-08-14 | |
| Mid BFSG, LLC Registered adviser | $28,284 | 0.15% | 14,655 | Shares | 2026-07-20 | |
| Mega MORGAN STANLEY Holding company | $27,961 | 0.15% | 14,488 | Shares | 2026-08-13 | |
| Mid Soltis Investment Advisors LLC | $21,230 | 0.11% | 11,000 | Shares | 2026-07-31 | |
| Large Federation des caisses Desjardins du Quebec | $21,154 | 0.11% | 10,961 | Shares | 2026-08-14 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $19,300 | 0.10% | 10,000 | Shares | 2026-08-17 | |
| Mega JPMORGAN CHASE & CO Bank | $18,974 | 0.10% | 9,832 | Shares | 2026-08-12 | |
| Mega FMR LLC Holding company | $11,207 | 0.06% | 5,807 | Shares | 2026-08-13 | |
| Large FEDERATED HERMES, INC. Adviser | $7,619 | 0.04% | 3,948 | Shares | 2026-08-12 | |
| Mid Tower Research Capital LLC (TRC) | $7,447 | 0.04% | 3,859 | Shares | 2026-08-11 | |
| Mega ROYAL BANK OF CANADA Bank | $2,566 | 0.01% | 1,330 | Shares | 2026-08-14 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $1,930 | 0.01% | 1,000 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $1,567 | 0.01% | 812 | Shares | 2026-08-13 | |
| Large Arax Advisory Partners Registered adviser | $746 | 0.00% | 387 | Shares | 2026-08-10 | |
| Large Farther Finance Advisors, LLC Registered adviser | $694 | 0.00% | 300 | Shares | 2026-10-08 | |
| Large NISA INVESTMENT ADVISORS, LLC Registered adviser | $444 | 0.00% | 192 | Shares | 2026-10-20 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $418 | 0.00% | 217 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $372 | 0.00% | 193 | Shares | 2026-08-06 | |
| Mid North Star Investment Management Corp. Adviser | $337 | 0.00% | 175 | Shares | 2026-07-28 | |
| Small Caitong International Asset Management Co., Ltd | $55 | 0.00% | 29 | Shares | 2026-08-05 | |
| Small HHM Wealth Advisors, LLC Registered adviser | $48 | 0.00% | 25 | Shares | 2026-07-13 | |
| Large NewEdge Advisors, LLC Registered adviser | $0 | 0.00% | 0 | Shares | 2026-08-12 | |
| Small Persistent Asset Partners Ltd Exempt adviser | $0 | 0.00% | 0 | Shares | 2026-08-07 |