DRILLING TOOLS INTERNATIONAL (DTI) Institutional Shareholders
DRILLING TOOLS INTERNATIONAL (DTI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $18.50M in DTI holdings during the latest filing period.
Gendell Jeffrey L is currently the largest disclosed institutional shareholder of DTI tracked by InsiderSet, reporting ownership valued at approximately $4.53M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $5.80M, representing an estimated gain of +27.98% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 77% of the total disclosed DTI value among the investors covered in this analysis. Major shareholders include Gendell Jeffrey L, Private Management Group Inc, Arrowstreet Capital, Limited Partnership, and several other long-term asset managers with concentrated positions in DRILLING TOOLS INTERNATIONAL (DTI).
This page ranks the largest institutional DTI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
58
Total Reported Value
$18.50M
Largest Holder
Gendell Jeffrey L
Largest Position
$4.53M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
83
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gendell Jeffrey L | 0.04% | 2,346,628 | $4,528,992 | $5,796,171 | +$1,267,179 | +27.98% | |
| Private Management Group Inc | 0.09% | 1,741,638 | $3,361,361 | $4,301,846 | +$940,485 | +27.98% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 670,494 | $1,294,053 | $1,656,120 | +$362,067 | +27.98% | |
| Marshall Wace, Llp | 0.00% | 594,458 | $1,147,304 | $1,468,311 | +$321,007 | +27.98% | |
| Vanguard Capital Management Llc | 0.00% | 539,444 | $1,041,127 | $1,332,427 | +$291,300 | +27.98% | |
| Acadian Asset Management Llc | 0.00% | 389,569 | $748,000 | $962,235 | +$214,235 | +28.64% | |
| Dimensional Fund Advisors Lp | 0.00% | 293,371 | $566,207 | $724,626 | +$158,419 | +27.98% | |
| Solidarity Wealth, Llc | 0.09% | 272,524 | $525,971 | $673,134 | +$147,163 | +27.98% | |
| Cresset Asset Management, Llc | 0.00% | 257,292 | $496,574 | $635,511 | +$138,937 | +27.98% | |
| Walleye Capital Llc | 0.00% | 245,163 | $473,165 | $605,553 | +$132,388 | +27.98% | |
| Jacobs Levy Equity Management, Inc | 0.00% | 223,982 | $432,285 | $553,236 | +$120,951 | +27.98% | |
| American Century Companies Inc | 0.00% | 182,389 | $352,011 | $450,501 | +$98,490 | +27.98% | |
| Citadel Advisors Llc | 0.00% | 180,212 | $347,809 | $445,124 | +$97,315 | +27.98% | |
| Geode Capital Management, Llc | 0.00% | 177,876 | $343,449 | $439,354 | +$95,905 | +27.92% | |
| Bridgeway Capital Management, Llc | 0.01% | 174,984 | $337,719 | $432,210 | +$94,491 | +27.98% | |
| Bank Of America Corp | 0.00% | 136,351 | $263,157 | $336,787 | +$73,630 | +27.98% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 133,200 | $257,076 | $329,004 | +$71,928 | +27.98% |
| Blackrock, Inc. | 0.00% | 131,677 | $254,137 | $325,242 | +$71,105 | +27.98% | |
| Xtx Topco Ltd | 0.00% | 95,972 | $185,226 | $237,051 | +$51,825 | +27.98% | |
| Vanguard Fiduciary Trust Co | 0.00% | 89,637 | $172,999 | $221,403 | +$48,404 | +27.98% | |
| Point72 Asset Management, L.P. | 0.00% | 75,862 | $146,414 | $187,379 | +$40,965 | +27.98% | |
| Algert Global Llc | 0.00% | 74,041 | $142,899 | $182,881 | +$39,982 | +27.98% | |
| State Street Corp | 0.00% | 54,954 | $106,061 | $135,736 | +$29,675 | +27.98% | |
| Empowered Funds, Llc | 0.00% | 53,243 | $102,759 | $131,510 | +$28,751 | +27.98% | |
| Two Sigma Investments, Lp | 0.00% | 49,038 | $94,643 | $121,124 | +$26,481 | +27.98% | |
| Axq Capital, Lp | 0.01% | 48,048 | $92,733 | $118,679 | +$25,946 | +27.98% | |
| Ubs Group Ag | 0.00% | 38,307 | $73,933 | $94,618 | +$20,685 | +27.98% | |
| Engineers Gate Manager Lp | 0.00% | 37,825 | $73,002 | $93,428 | +$20,426 | +27.98% | |
| Quadrature Capital Ltd | 0.00% | 36,919 | $71,254 | $91,190 | +$19,936 | +27.98% | |
| Northern Trust Corp | 0.00% | 33,791 | $65,217 | $83,464 | +$18,247 | +27.98% | |
| Graham Capital Management, L.P. | 0.00% | 29,005 | $55,980 | $71,642 | +$15,662 | +27.98% | |
| Prudential Financial Inc | 0.00% | 19,800 | $38,214 | $48,906 | +$10,692 | +27.98% | |
| Jump Financial, Llc | 0.00% | 19,548 | $37,727 | $48,284 | +$10,557 | +27.98% | |
| Ameriprise Financial Inc | 0.00% | 18,046 | $34,829 | $44,574 | +$9,745 | +27.98% | |
| Squarepoint Ops Llc | 0.00% | 17,577 | $33,924 | $43,415 | +$9,491 | +27.98% | |
| Verdad Advisers, Lp | 0.03% | 15,322 | $29,571 | $37,845 | +$8,274 | +27.98% | |
| Bfsg, Llc | 0.00% | 14,655 | $28,285 | $36,198 | +$7,913 | +27.98% | |
| Morgan Stanley | 0.00% | 14,488 | $27,962 | $35,785 | +$7,823 | +27.98% | |
| Soltis Investment Advisors Llc | 0.00% | 11,000 | $21,230 | $27,170 | +$5,940 | +27.98% | |
| Federation Des Caisses Desjardins Du Quebec | 0.00% | 10,961 | $21,154 | $27,074 | +$5,920 | +27.98% | |
| Public Employees Retirement System Of Ohio | 0.00% | 10,000 | $19,300 | $24,700 | +$5,400 | +27.98% | |
| Jpmorgan Chase & Co | 0.00% | 9,832 | $18,975 | $24,285 | +$5,310 | +27.98% | |
| Fmr Llc | 0.00% | 5,807 | $11,208 | $14,343 | +$3,135 | +27.97% | |
| Federated Hermes, Inc. | 0.00% | 3,948 | $7,620 | $9,752 | +$2,132 | +27.97% | |
| Tower Research Capital Llc (Trc) | 0.00% | 3,859 | $7,448 | $9,532 | +$2,084 | +27.98% | |
| Royal Bank Of Canada | 0.00% | 1,330 | $3,000 | $3,285 | +$285 | +9.50% | |
| Jones Financial Companies Lllp | 0.00% | 1,000 | $1,960 | $2,470 | +$510 | +26.02% | |
| Vanguard Global Advisers, Llc | 0.00% | 812 | $1,567 | $2,006 | +$439 | +27.99% | |
| Cwm, Llc | 0.00% | 196 | $849 | $484 | -$365 | -42.98% | |
| Arax Advisory Partners | 0.00% | 387 | $748 | $956 | +$208 | +27.79% |
Frequently asked questions about DTI
Who owns the most DTI stock?
The largest holders of DTI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for DRILLING TOOLS INTERNATIONAL (DTI).
Is DTI widely held by superinvestors?
Many widely followed stocks like DTI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DTI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.