DRILLING TOOLS INTL CORP DTI
COM · Common Stock · CUSIP 26205E107
- SectorIndustrials
- IndustryOil & Gas Field Machinery & Equipment
- HeadquartersHouston, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($102.8k this quarter). Holder counts are more reliable. Shares outstanding: 35.3m as of 2026-08-04, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $1.93.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q2 2023 | 21 |
| Q3 2023 | 21 |
| Q4 2023 | 22 |
| Q1 2024 | 21 |
| Q2 2024 | 37 |
| Q3 2024 | 42 |
| Q4 2024 | 52 |
| Q1 2025 | 55 |
| Q2 2025 | 44 |
| Q3 2025 | 39 |
| Q4 2025 | 40 |
| Q1 2026 | 68 |
| Q2 2026 | 59 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 26 | 10 |
| Q4 2024 | 34 | 8 |
| Q1 2025 | 25 | 19 |
| Q2 2025 | 17 | 34 |
| Q3 2025 | 17 | 27 |
| Q4 2025 | 20 | 15 |
| Q1 2026 | 46 | 7 |
| Q2 2026 | 37 | 37 |
Biggest buyers
| PRIVATE MANAGEMENT GROUP INC | New | +1.7m |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Added | +450.1k |
| ACADIAN ASSET MANAGEMENT LLC | Added | +279.7k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | New | +224.0k |
| MARSHALL WACE, LLP | Added | +203.3k |
| DIMENSIONAL FUND ADVISORS LP | Added | +180.3k |
| Cresset Asset Management, LLC | Added | +157.5k |
| AMERICAN CENTURY COMPANIES INC | Added | +143.4k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Added | +103.2k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +90.2k |
Biggest sellers
| CITADEL ADVISORS LLC | Reduced | -139.3k |
| MAI Capital Management | Sold out | -133.3k |
| Diametric Capital, LP | Sold out | -117.5k |
| Hillsdale Investment Management Inc. | Sold out | -90.3k |
| BAILARD, INC. | Sold out | -77.6k |
| JANE STREET GROUP, LLC | Sold out | -72.1k |
| GOLDMAN SACHS GROUP INC | Sold out | -68.6k |
| AMERIPRISE FINANCIAL INC | Reduced | -66.4k |
| LPL Financial LLC | Sold out | -62.9k |
| GENDELL JEFFREY L | Reduced | -62.4k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| GENDELL JEFFREY L 13G · passive investor +1.7 pts · filed 2026-02-06 | 6.9% |
Fell to 5% or below in the last year: Sammons Capital, Inc. (0.0%, 2026-10-14)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 1 | $10.4k | $10.4k |
| Q4 2025 | 0 | — | 1 | $16.0k | $16.0k |
| Q1 2026 | 0 | — | 1 | $155.9k | $155.9k |
| Q2 2026 | 0 | — | 1 | $17.7k | $17.7k |
| Q3 2026 | 0 | — | 1 | $5.2k | $5.2k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-14 | Domino Michael Wayne Jr. President, DTR Division | Sold plan | $5.2k2.1k shares |
| 2026-06-15 | Domino Michael Wayne Jr. President, DTR Division | Sold plan | $5.3k2.1k shares |
| 2026-05-15 | Domino Michael Wayne Jr. President, DTR Division | Sold plan | $6.4k2.1k shares |
| 2026-04-15 | Domino Michael Wayne Jr. President, DTR Division | Sold plan | $6.0k2.1k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| GENDELL JEFFREY L 0.04% of their portfolio | 2.3m $4.5m | Reduced -62.4k |
| PRIVATE MANAGEMENT GROUP INC 0.09% of their portfolio | 1.7m $3.4m | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 670.5k $1.3m | Added +450.1k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 594.5k $1.1m | Added +203.3k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 539.4k $1.0m | Added +90.2k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 389.6k $748.0k | Added +279.7k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 293.4k $566.2k | Added +180.3k |
| Solidarity Wealth, LLC 0.09% of their portfolio | 272.5k $526.0k | Unchanged |
| Cresset Asset Management, LLC 0.00% of their portfolio | 257.3k $496.6k | Added +157.5k |
| Walleye Capital LLC 0.00% of their portfolio | 245.2k $473.2k | Reduced -41.9k |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 224.0k $432.3k | New |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 182.4k $352.0k | Added +143.4k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 180.2k $347.8k | Reduced -139.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 177.9k $343.4k | Reduced -9.0k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 175.0k $337.7k | Added +103.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 136.4k $263.2k | Reduced -5.6k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 133.2k $257.1k | Added +43.0k |
| BlackRock, Inc. 0.00% of their portfolio | 131.7k $254.1k | Added +28.8k |
| XTX Topco Ltd 0.00% of their portfolio | 96.0k $185.2k | Added +77.2k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 89.6k $173.0k | Added +626 |
| Global Retirement Partners, LLC 0.00% of their portfolio | 77.5k $149.6k | First filing |
| Point72 Asset Management, L.P. 0.00% of their portfolio | 75.9k $146.4k | Reduced -45.6k |
| ALGERT GLOBAL LLC 0.00% of their portfolio | 74.0k $142.9k | Added +54.3k |
| STATE STREET CORP 0.00% of their portfolio | 55.0k $106.1k | Added +36.5k |
| Empowered Funds, LLC 0.00% of their portfolio | 53.2k $102.8k | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 49.0k $94.6k | New |
| AXQ CAPITAL, LP 0.01% of their portfolio | 48.0k $92.7k | Added +23.2k |
| UBS Group AG 0.00% of their portfolio | 38.3k $73.9k | Added +28.9k |
| Engineers Gate Manager LP 0.00% of their portfolio | 37.8k $73.0k | Added +21.3k |
| Quadrature Capital Ltd 0.00% of their portfolio | 36.9k $71.3k | Added +24.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 33.8k $65.2k | Unchanged |
| Graham Capital Management, L.P. 0.00% of their portfolio | 29.0k $56.0k | New |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 19.8k $38.2k | New |
| Jump Financial, LLC 0.00% of their portfolio | 19.5k $37.7k | Reduced -7.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 18.0k $34.8k | Reduced -66.4k |
| Squarepoint Ops LLC 0.00% of their portfolio | 17.6k $33.9k | New |
| Verdad Advisers, LP 0.03% of their portfolio | 15.3k $29.6k | New |
| BFSG, LLC 0.00% of their portfolio | 14.7k $28.3k | New |
| MORGAN STANLEY 0.00% of their portfolio | 14.5k $28.0k | Reduced -12.7k |
| Soltis Investment Advisors LLC 0.00% of their portfolio | 11.0k $21.2k | Unchanged |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 11.0k $21.2k | New |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio | 10.0k $19.3k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 9.8k $19.0k | Reduced -6.5k |
| FMR LLC 0.00% of their portfolio | 5.8k $11.2k | Reduced -326 |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 3.9k $7.6k | Added +3.8k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 3.9k $7.4k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.3k $3.0k | Added +565 |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 1.0k $2.0k | Reduced -45 |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 812 $1.6k | Unchanged |
| Arax Advisory Partners 0.00% of their portfolio | 387 $748 | Added +380 |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 300 $579 | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 217 $419 | Reduced -15 |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 193 $372 | Unchanged |
| NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio | 192 $371 | Unchanged |
| North Star Investment Management Corp. 0.00% of their portfolio | 175 $338 | New |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 29 $56 | New |
| HHM Wealth Advisors, LLC 0.00% of their portfolio | 25 $49 | Unchanged |
| NewEdge Advisors, LLC 0.00% of their portfolio | 0 $0 | New |
| Persistent Asset Partners Ltd 0.00% of their portfolio | 0 $0 | New |