Drilling Tools International DTI Institutional Ownership

NASDAQ DTI

$2.32 +0.02 (+0.87%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

61 Institutions

Increased 38 62.3%

Unchanged 10 16.4%

Reduced 13 21.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

27.47%

▲+9.86 pp QoQ

Shares Held by Institutions

9.69Mn

of 35.28Mn outstanding

▲+81.80% QoQ

Shares Outstanding

35.28Mn

25.59Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-4 vs prior quarter

Net Shares Added (QoQ)

+4.36Mn

accumulated since last quarter

Value of Holdings

$22.48Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Drilling Tools International Corp (NASDAQ:DTI) is held by 61 institutional investors per 13F filings through June 2026.

These investors held 27.5% of outstanding shares in June 2026, up from 17.6% in March 2026.
Their total shares held in DTI increased 81.8% from the prior quarter, while the number of investors in Drilling Tools International increased 45.24% year over year.
Activity in DTI broke down as 38 buyers, 13 sellers, and 10 unchanged among 61 total holders.
Altogether, these fund groups held 9.69Mn shares in DTI by June 2026, up by 4.36Mn shares quarter on quarter, and up 6.85Mn shares year over year.
GENDELL JEFFREY L leads ownership in DTI with 2.35Mn shares as of June 30, 2026, equal to 6.65% of outstanding shares.
The biggest buyers of Drilling Tools International for the quarter ending June 2026 included PRIVATE MANAGEMENT GROUP INC (1.74Mn), VANGUARD CAPITAL MANAGEMENT LLC (539.44K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (450.08K), ACADIAN ASSET MANAGEMENT LLC (279.7K), JACOBS LEVY EQUITY MANAGEMENT, INC (223.98K).
Top sellers of DTI stock for the quarter ending June 2026 included CITADEL ADVISORS LLC (139.31K), Ameriprise Financial Inc (66.42K), GENDELL JEFFREY L (62.43K), Point72 Asset Management, L.P. (45.61K), Walleye Capital LLC (41.94K).
Per Business Quant data, the top 10 holders of Drilling Tools International for the quarter ending June 2026 are GENDELL JEFFREY L (2.35Mn), PRIVATE MANAGEMENT GROUP INC (1.74Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (670.49K), MARSHALL WACE, LLP (594.46K), VANGUARD CAPITAL MANAGEMENT LLC (539.44K), ACADIAN ASSET MANAGEMENT LLC (389.57K), DIMENSIONAL FUND ADVISORS LP (293.37K), Solidarity Wealth, LLC (272.52K), Cresset Asset Management, LLC (257.29K), Walleye Capital LLC (245.16K).

Form 13F Holdings

60 Institutional Holders

Report period 30 Jun, 2026

Total shares held 9.69Mn

Of outstanding 27.47%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	GENDELL JEFFREY L	0001056581	2,346,628	6.65%	▼62,431	-2.59%	$4.53Mn
2	PRIVATE MANAGEMENT GROUP INC	0001142031	1,741,638	4.94%	▲1,741,638	0.00%	$3.36Mn
3	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	670,494	1.90%	▲450,077	+204.19%	$1.29Mn
4	MARSHALL WACE, LLP	0001318757	594,458	1.69%	▲203,259	+51.96%	$1.15Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	539,444	1.53%	▲539,444	0.00%	$1.04Mn
6	ACADIAN ASSET MANAGEMENT LLC	0000916542	389,569	1.10%	▲279,703	+254.59%	$748
7	DIMENSIONAL FUND ADVISORS LP	0000354204	293,371	0.83%	▲180,262	+159.37%	$566.21K
8	Solidarity Wealth, LLC	0001906613	272,524	0.77%	0	0.00%	$525.97K
9	Cresset Asset Management, LLC	0001761013	257,292	0.73%	▲157,458	+157.72%	$496.57K
10	Walleye Capital LLC	0001758720	245,163	0.69%	▼41,936	-14.61%	$473.17K
11	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	223,982	0.63%	▲223,982	0.00%	$432.29K
12	AMERICAN CENTURY COMPANIES INC	0000748054	182,389	0.52%	▲143,361	+367.33%	$352.01K
13	CITADEL ADVISORS LLC	0001423053	180,212	0.51%	▼139,307	-43.60%	$347.81K
14	GEODE CAPITAL MANAGEMENT, LLC	0001214717	177,876	0.50%	▼9,019	-4.83%	$343.45K
15	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	174,984	0.50%	▲103,243	+143.91%	$337.72K
16	Bank Of America Corp /De/	0000070858	136,351	0.39%	▼5,554	-3.91%	$263.16K
17	RENAISSANCE TECHNOLOGIES LLC	0001037389	133,200	0.38%	▲42,974	+47.63%	$257.08K
18	BlackRock, Inc.	0002012383	131,677	0.37%	▲28,770	+27.96%	$254.14K
19	XTX Topco Ltd	0001828301	95,972	0.27%	▲77,230	+412.07%	$185.23K
20	VANGUARD FIDUCIARY TRUST CO	0000933478	89,637	0.25%	▲89,637	0.00%	$173.00K

Showing 1 to 20 of 60 holders