DTI · NASDAQ · Oil & Gas Equipment & Services

Drilling Tools International (DTI)

Rents, manufactures, and services downhole equipment for horizontal and directional drilling.

$2.69
Pre-market+0.06 (+2.28%)
At close$2.63(+1.54%)

Breakdown13F · 13D/G · Form 4

Institutions68 holders · as of Mar 31, 202619.13%6.72M shares
Insiders12 holders · as of Aug 17, 202610.05%3.53M shares
Strategic holders1 holder · as of May 13, 20267.15%2.51M shares
Otherremainder63.67%22.37M shares

35.14M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Sammons Capital, Inc.Strategic
7.15%2.51M13Gfiled May 13, 2026
Gendell Jeffrey LInstitution
6.86%2.41M13Fas of Mar 31, 2026
Michael Wayne Jr. DominoInsiderofficer: President, DTR Division
4.07%1.43MForm 4filed Aug 17, 2026
Jack D. FurstInsiderdirector
1.48%519,685Form 4filed May 13, 2026
Robert Wayne PrejeanInsiderdirector, officer: Chief Executive Officer
1.40%491,076Form 4filed Aug 3, 2026
Vanguard Capital Management LLCInstitution
1.28%449,29213Fas of Mar 31, 2026
Marshall Wace, LLPInstitution
1.11%391,19913Fas of Mar 31, 2026
Eric C. NeumanInsiderdirector
0.97%341,522Form 4filed May 13, 2026
Citadel Advisors LLCInstitution
0.91%319,51913Fas of Mar 31, 2026
Walleye Capital LLCInstitution
0.82%287,09913Fas of Mar 31, 2026
Solidarity Wealth, LLCInstitution
0.78%272,52413Fas of Mar 31, 2026
Arrowstreet Capital, Limited PartnershipInstitution
0.63%220,41713Fas of Mar 31, 2026
Daniel Jeffrey KimesInsiderdirector
0.62%216,575Form 4filed Apr 30, 2026
Geode Capital Management, LLCInstitution
0.53%186,89513Fas of Mar 31, 2026
Curt L. CroffordInsiderdirector
0.41%145,395Form 4filed May 13, 2026
Bank of America Corp /DE/Institution
0.40%141,90513Fas of Mar 31, 2026
Mai Capital ManagementInstitution
0.38%133,34213Fas of Mar 31, 2026
Aldo RodriguezInsiderofficer: Vice President of Sales
0.37%128,426Form 4filed Aug 3, 2026
Point72 Asset Management, L.P.Institution
0.35%121,47213Fas of Mar 31, 2026
Diametric Capital, LPInstitution
0.33%117,47213Fas of Mar 31, 2026
Dimensional Fund Advisors LPInstitution
0.32%113,10913Fas of Mar 31, 2026
Acadian Asset Management LLCInstitution
0.31%109,86613Fas of Mar 31, 2026
BlackRock, Inc.Institution
0.29%102,90713Fas of Mar 31, 2026
Cresset Asset Management, LLCInstitution
0.28%99,83413Fas of Mar 31, 2026
Thomas Monroe PattersonInsiderdirector
0.26%92,457Form 4filed Sep 16, 2025

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

68 holders · 6.72M shares · 31 new positions · 49 increased · 6 reduced · 3 closed

HolderShares% outstandingChg q/qFiled
Gendell Jeffrey L2.41M6.86%−30.7KMay 15, 2026
Vanguard Capital Management LLC449.3K1.28%+449.3KnewMay 15, 2026
Marshall Wace, LLP391.2K1.11%+391.2KnewMay 15, 2026
Citadel Advisors LLC319.5K0.91%+196.6KMay 15, 2026
Walleye Capital LLC287.1K0.82%+287.1KnewMay 13, 2026
Solidarity Wealth, LLC272.5K0.78%0Apr 29, 2026
Arrowstreet Capital, Limited Partnership220.4K0.63%+220.4KnewMay 14, 2026
Geode Capital Management, LLC186.9K0.53%+27.5KMay 15, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Sammons Capital, Inc.7.14%2.51M13GMay 13, 2026
Tontine Financial Partners, L.P.5.90%2.07M13GFeb 6, 2026
Jeffrey L. Gendell5.20%1.85M13GSep 26, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 14, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$2.501,430,006
Jun 15, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$2.561,439,584
May 15, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$3.071,441,667
Apr 15, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$2.891,443,750
Mar 31, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale3,169$4.001,445,833
Mar 30, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale997$4.001,449,002
Mar 16, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$3.581,449,999
Feb 17, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale · 2 lots6,249$3.961,426,805
Jan 21, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale24,996$4.001,433,054
Jan 15, 2026
Michael Wayne Jr. Dominoofficer: President, DTR Division
Sale2,083$3.361,458,050

CongressHouse and Senate disclosures

Not reported.