DTI · Drilling Tools International Corp · Shareholders & Ownership

$1.85 -0.01 (-0.54%)

Market Cap

$65.62M

35.28M

Volume · Oct 20 269.29K Avg daily vol (3M) 220.36K

Every disclosed holder of DTI in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns DTI

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	60	9,689,091	27.46%	Yes
Insiders (Forms 3, 4, 5)	0	0	0.00%	No
13D/G-only blocks	2	974,944	2.76%	Yes
Remaining	—	24,618,189	69.78%	Rest
Registered funds (N-PORT, not summed)	28	1,517,307	4.30%	No

Shares outstanding: 35,282,224, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of DTI

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	GENDELL JEFFREY L 13F CIK 1056581 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,346,628	6.65%	-62,431	Jun 30, 2026	carried, not yet filed for the newest quarter
2	PRIVATE MANAGEMENT GROUP INC 13F CIK 1142031 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,741,638	4.94%	+1,741,638	Jun 30, 2026	carried, not yet filed for the newest quarter
3	Domino Michael Wayne Jr. Insider CIK 1981953 · Aug 14, 2026 President, DTR Division, issuer-wide, not summed	1,430,006	4.05%	-9,578	Aug 14, 2026	President, DTR Division, issuer-wide, not summed
4	Sammons Capital, Inc. 13G CIK 2133988 · Unknown · Sep 30, 2026 Rule 13d-1(c), passive investor	889,248	2.52%	-1,623,118	Sep 30, 2026	Rule 13d-1(c), passive investor
5	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	670,494	1.90%	+450,077	Jun 30, 2026	carried, not yet filed for the newest quarter
6	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	594,458	1.68%	+203,259	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	539,444	1.53%	+90,152	Jun 30, 2026	carried, not yet filed for the newest quarter
8	FURST JACK D Insider CIK 1062103 · May 13, 2026 Director, issuer-wide, not summed	519,685	1.47%	—	May 13, 2026	Director, issuer-wide, not summed
9	Prejean Robert Wayne Insider CIK 1981986 · Feb 28, 2026 Director, Chief Executive Officer, issuer-wide, not summed	491,076	1.39%	+52,547	Feb 28, 2026	Director, Chief Executive Officer, issuer-wide, not summed
10	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	389,569	1.10%	+279,703	Jun 30, 2026	carried, not yet filed for the newest quarter
11	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	364,798	1.03%	+74,420	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
12	Neuman Eric C Insider CIK 1413613 · May 13, 2026 Director, issuer-wide, not summed	341,522	0.97%	+28,626	May 13, 2026	Director, issuer-wide, not summed
13	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	293,371	0.83%	+180,262	Jun 30, 2026	carried, not yet filed for the newest quarter
13.1	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	69,009	0.20%	+12,537	Jul 31, 2026	Dimensional ETF Trust, not summed
13.2	U.S. SMALL CAP VALUE PORTFOLIO Fund S000000987 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	38,071	0.11%	+23,740	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
13.3	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	27,721	0.08%	—	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
13.4	Dimensional US Small Cap Value ETF Fund S000075151 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	27,208	0.08%	+20,848	Jul 31, 2026	Dimensional ETF Trust, not summed
13.5	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	18,703	0.05%	+10,770	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
14	Solidarity Wealth, LLC 13F CIK 1906613 · Registered investment adviser · Sep 30, 2026	272,524	0.77%	0	Sep 30, 2026
15	Cresset Asset Management, LLC 13F CIK 1761013 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	257,292	0.73%	+157,458	Jun 30, 2026	carried, not yet filed for the newest quarter
16	Walleye Capital LLC 13F CIK 1758720 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	245,163	0.69%	-41,936	Jun 30, 2026	carried, not yet filed for the newest quarter
17	JACOBS LEVY EQUITY MANAGEMENT, INC 13F CIK 884414 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	223,982	0.63%	+223,982	Jun 30, 2026	carried, not yet filed for the newest quarter
18	Kimes Daniel Jeffrey Insider CIK 1894771 · Apr 29, 2026 Director, Chief Executive Officer, issuer-wide, not summed	216,575	0.61%	0	Apr 29, 2026	Director, Chief Executive Officer, issuer-wide, not summed
19	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	182,389	0.52%	+143,361	Jun 30, 2026	carried, not yet filed for the newest quarter
20	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	180,212	0.51%	-139,307	Jun 30, 2026	carried, not yet filed for the newest quarter
21	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	177,876	0.50%	-9,019	Jun 30, 2026	carried, not yet filed for the newest quarter
22	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	174,984	0.50%	+103,243	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	Omni Small-Cap Value Fund Fund S000033567 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	71,741	0.20%	0	Jun 30, 2026	Bridgeway Funds, Inc., not summed
22.2	Ultra-Small Company Fund Fund S000004423 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	50,000	0.14%	—	Jun 30, 2026	Bridgeway Funds, Inc., not summed
23	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	173,852	0.49%	+14,938	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
24	Crofford Curt L. Insider CIK 1499152 · May 13, 2026 Director, issuer-wide, not summed	145,395	0.41%	+28,626	May 13, 2026	Director, issuer-wide, not summed
25	Nationwide Bailard Small Cap Value Fund Fund S000041092 · Registered fund · Jul 31, 2026 Nationwide Mutual Funds, not summed	143,400	0.41%	+43,654	Jul 31, 2026	Nationwide Mutual Funds, not summed
26	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	139,502	0.40%	+128,221	May 31, 2026	American Century ETF Trust, not summed
27	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	136,351	0.39%	-5,554	Jun 30, 2026	carried, not yet filed for the newest quarter
28	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	133,200	0.38%	+42,974	Jun 30, 2026	carried, not yet filed for the newest quarter
29	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	131,677	0.37%	+28,770	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	74,049	0.21%	+31,074	Jun 30, 2026	iShares Trust, not summed
30	Rodriguez Aldo Insider CIK 2050731 · Feb 28, 2026 Vice President of Sales, issuer-wide, not summed	128,426	0.36%	+17,939	Feb 28, 2026	Vice President of Sales, issuer-wide, not summed
31	XTX Topco Ltd 13F CIK 1828301 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	95,972	0.27%	+77,230	Jun 30, 2026	carried, not yet filed for the newest quarter
32	Patterson Thomas Monroe Insider CIK 1355893 · May 14, 2025 Director, issuer-wide, not summed	92,457	0.26%	+32,322	May 14, 2025	Director, issuer-wide, not summed
33	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	89,637	0.25%	+626	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Saba Capital Management, L.P. 13G CIK 1510281 · Registered investment adviser · Dec 31, 2023 Rule 13d-1(c), passive investor	85,696	0.24%	—	Dec 31, 2023	Rule 13d-1(c), passive investor
35	Global Retirement Partners, LLC 13F CIK 1749744 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	77,505	0.22%	—	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Point72 Asset Management, L.P. 13F CIK 1603466 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	75,862	0.22%	-45,610	Jun 30, 2026	carried, not yet filed for the newest quarter
37	ALGERT GLOBAL LLC 13F CIK 1275218 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	74,041	0.21%	+54,328	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Johnson David Richard Insider CIK 1982629 · Feb 28, 2026 Chief Financial Officer, issuer-wide, not summed	67,430	0.19%	+21,783	Feb 28, 2026	Chief Financial Officer, issuer-wide, not summed
39	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	54,954	0.16%	+36,500	Jun 30, 2026	carried, not yet filed for the newest quarter
40	Empowered Funds, LLC 13F CIK 1592828 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	53,243	0.15%	+53,243	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	EA Bridgeway Omni Small-Cap Value ETF Fund S000078089 · Registered fund · Jun 30, 2026 EA Series Trust, not summed	53,243	0.15%	—	Jun 30, 2026	EA Series Trust, not summed
41	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	49,038	0.14%	+49,038	Jun 30, 2026	carried, not yet filed for the newest quarter
42	AXQ CAPITAL, LP 13F CIK 1916908 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	48,048	0.14%	+23,213	Jun 30, 2026	carried, not yet filed for the newest quarter
43	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	38,307	0.11%	+28,938	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Engineers Gate Manager LP 13F CIK 1620220 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	37,825	0.11%	+21,319	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Quadrature Capital Ltd 13F CIK 1651424 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	36,919	0.10%	+24,911	Jun 30, 2026	carried, not yet filed for the newest quarter
46	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	33,791	0.10%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
47	NVIT Multi-Manager Small Company Fund Fund S000005419 · Registered fund · Jun 30, 2026 Nationwide Variable Insurance Trust, not summed	30,184	0.09%	—	Jun 30, 2026	Nationwide Variable Insurance Trust, not summed
48	Graham Capital Management, L.P. 13F CIK 1315421 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	29,005	0.08%	+29,005	Jun 30, 2026	carried, not yet filed for the newest quarter
49	SkyView Investment Advisors, LLC 13F CIK 1848237 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	24,189	0.07%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
50	PRUDENTIAL FINANCIAL INC 13F CIK 1137774 · Insurance company · Jun 30, 2026 carried, not yet filed for the newest quarter	19,800	0.06%	+19,800	Jun 30, 2026	carried, not yet filed for the newest quarter

4 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 82 holders

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Key facts CIK 1884516 CUSIP 26205E107 13F (30d) 3 filings 3 filers Visit website Investor relations