Vault-13

DRILLING TOOLS INTL CORP DTI

COM · Common Stock · CUSIP 26205E107

59 institutional holders -9 vs Q1 2026
9,611,6599.6m shares reported held*
27.2% of all shares outstanding*
$18.5mreported value*
16 new 21 added 13 reduced 24 sold out net bought ≈ $5.6m (+2.9m shares)

* 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

0255075Q2 23: 21Q3 23: 21Q4 23: 22Q1 24: 21Q2 24: 37Q3 24: 42Q4 24: 52Q1 25: 55Q2 25: 44Q3 25: 39Q4 25: 40Q1 26: 68Q2 26: 5959Q2 23Q1 24Q4 24Q3 25Q2 26
Numbers
QuarterHolders
Q2 202321
Q3 202321
Q4 202322
Q1 202421
Q2 202437
Q3 202442
Q4 202452
Q1 202555
Q2 202544
Q3 202539
Q4 202540
Q1 202668
Q2 202659

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q3 24: 26 bought or addedQ3 24: 10 cut or sold outQ4 24: 34 bought or addedQ4 24: 8 cut or sold outQ4 24Q1 25: 25 bought or addedQ1 25: 19 cut or sold outQ2 25: 17 bought or addedQ2 25: 34 cut or sold outQ2 25Q3 25: 17 bought or addedQ3 25: 27 cut or sold outQ4 25: 20 bought or addedQ4 25: 15 cut or sold outQ4 25Q1 26: 46 bought or addedQ1 26: 7 cut or sold outQ2 26: 37 bought or addedQ2 26: 37 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20242610
Q4 2024348
Q1 20252519
Q2 20251734
Q3 20251727
Q4 20252015
Q1 2026467
Q2 20263737

Biggest buyers

PRIVATE MANAGEMENT GROUP INC New +1,741,638+1.7m
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +450,077+450.1k
ACADIAN ASSET MANAGEMENT LLC Added +279,703+279.7k
JACOBS LEVY EQUITY MANAGEMENT, INC New +223,982+224.0k
MARSHALL WACE, LLP Added +203,259+203.3k
DIMENSIONAL FUND ADVISORS LP Added +180,262+180.3k
Cresset Asset Management, LLC Added +157,458+157.5k
AMERICAN CENTURY COMPANIES INC Added +143,361+143.4k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Added +103,243+103.2k
VANGUARD CAPITAL MANAGEMENT LLC Added +90,152+90.2k

Biggest sellers

CITADEL ADVISORS LLC Reduced -139,307-139.3k
MAI Capital Management Sold out -133,342-133.3k
Diametric Capital, LP Sold out -117,472-117.5k
Hillsdale Investment Management Inc. Sold out -90,300-90.3k
BAILARD, INC. Sold out -77,646-77.6k
JANE STREET GROUP, LLC Sold out -72,083-72.1k
GOLDMAN SACHS GROUP INC Sold out -68,616-68.6k
AMERIPRISE FINANCIAL INC Reduced -66,417-66.4k
LPL Financial LLC Sold out -62,885-62.9k
GENDELL JEFFREY L Reduced -62,431-62.4k

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.

HolderStakeChangeShares Last filed
GENDELL JEFFREY L 13G · passive investor +1.7 pts · filed 2026-02-06 6.9% +1.7 pts 2.4m≈ $4.7m 2026-02-06

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)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 1 sellingQ3 25Q4 25: 0 buyingQ4 25: 1 sellingQ1 26: 0 buyingQ1 26: 1 sellingQ1 26Q2 26: 0 buyingQ2 26: 1 sellingQ3 26: 0 buyingQ3 26: 1 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—1$10.4k$10.4k
Q4 20250—1$16.0k$16.0k
Q1 20260—1$155.9k$155.9k
Q2 20260—1$17.7k$17.7k
Q3 20260—1$5.2k$5.2k
DateInsiderTradeSharesPrice ValueTheir holding
2026-08-14 Domino Michael Wayne Jr. President, DTR Division Sold plan 2,083 $2.50 $5.2k2.1k shares -<1%
2026-06-15 Domino Michael Wayne Jr. President, DTR Division Sold plan 2,083 $2.56 $5.3k2.1k shares -<1%
2026-05-15 Domino Michael Wayne Jr. President, DTR Division Sold plan 2,083 $3.07 $6.4k2.1k shares -<1%
2026-04-15 Domino Michael Wayne Jr. President, DTR Division Sold plan 2,083 $2.89 $6.0k2.1k shares -<1%

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

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GENDELL JEFFREY L 0.04% of their portfolio Greenwich, CT 2,346,6282.3m $4.5m $4.5m 0.04% Reduced -62.4k -62,431
2 PRIVATE MANAGEMENT GROUP INC 0.09% of their portfolio IRVINE, CA 1,741,6381.7m $3.4m $3.4m 0.09% New
3 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 670,494670.5k $1.3m $1.3m 0.00% Added +450.1k +450,077
4 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 594,458594.5k $1.1m $1.1m 0.00% Added +203.3k +203,259
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 539,444539.4k $1.0m $1.0m 0.00% Added +90.2k +90,152
6 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 389,569389.6k $748.0k $748.0k 0.00% Added +279.7k +279,703
7 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 293,371293.4k $566.2k $566.2k 0.00% Added +180.3k +180,262
8 Solidarity Wealth, LLC 0.09% of their portfolio Lehi, UT 272,524272.5k $526.0k $526.0k 0.09% Unchanged
9 Cresset Asset Management, LLC 0.00% of their portfolio Chicago, IL 257,292257.3k $496.6k $496.6k 0.00% Added +157.5k +157,458
10 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 245,163245.2k $473.2k $473.2k 0.00% Reduced -41.9k -41,936
11 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 223,982224.0k $432.3k $432.3k 0.00% New
12 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 182,389182.4k $352.0k $352.0k 0.00% Added +143.4k +143,361
13 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 180,212180.2k $347.8k $347.8k 0.00% Reduced -139.3k -139,307
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 177,876177.9k $343.4k $343.4k 0.00% Reduced -9.0k -9,019
15 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 174,984175.0k $337.7k $337.7k 0.01% Added +103.2k +103,243
16 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 136,351136.4k $263.2k $263.2k 0.00% Reduced -5.6k -5,554
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 133,200133.2k $257.1k $257.1k 0.00% Added +43.0k +42,974
18 BlackRock, Inc. 0.00% of their portfolio New York, NY 131,677131.7k $254.1k $254.1k 0.00% Added +28.8k +28,770
19 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 95,97296.0k $185.2k $185.2k 0.00% Added +77.2k +77,230
20 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 89,63789.6k $173.0k $173.0k 0.00% Added +626 +626
21 Global Retirement Partners, LLC 0.00% of their portfolio San Rafael, CA 77,50577.5k $149.6k $149.6k 0.00% First filing
22 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 75,86275.9k $146.4k $146.4k 0.00% Reduced -45.6k -45,610
23 ALGERT GLOBAL LLC 0.00% of their portfolio SAN FRANCISCO, CA 74,04174.0k $142.9k $142.9k 0.00% Added +54.3k +54,328
24 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 54,95455.0k $106.1k $106.1k 0.00% Added +36.5k +36,500
25 Empowered Funds, LLC 0.00% of their portfolio NEWTOWN SQUARE, PA 53,24353.2k $102.8k $102.8k 0.00% New
26 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 49,03849.0k $94.6k $94.6k 0.00% New
27 AXQ CAPITAL, LP 0.01% of their portfolio JERSEY CITY, NJ 48,04848.0k $92.7k $92.7k 0.01% Added +23.2k +23,213
28 UBS Group AG 0.00% of their portfolio ZURICH, V8 38,30738.3k $73.9k $73.9k 0.00% Added +28.9k +28,938
29 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 37,82537.8k $73.0k $73.0k 0.00% Added +21.3k +21,319
30 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 36,91936.9k $71.3k $71.3k 0.00% Added +24.9k +24,911
31 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 33,79133.8k $65.2k $65.2k 0.00% Unchanged
32 Graham Capital Management, L.P. 0.00% of their portfolio ROWAYTON, CT 29,00529.0k $56.0k $56.0k 0.00% New
33 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 19,80019.8k $38.2k $38.2k 0.00% New
34 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 19,54819.5k $37.7k $37.7k 0.00% Reduced -7.7k -7,734
35 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 18,04618.0k $34.8k $34.8k 0.00% Reduced -66.4k -66,417
36 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 17,57717.6k $33.9k $33.9k 0.00% New
37 Verdad Advisers, LP 0.03% of their portfolio BOSTON, MA 15,32215.3k $29.6k $29.6k 0.03% New
38 BFSG, LLC 0.00% of their portfolio IRVINE, CA 14,65514.7k $28.3k $28.3k 0.00% New
39 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 14,48814.5k $28.0k $28.0k 0.00% Reduced -12.7k -12,738
40 Soltis Investment Advisors LLC 0.00% of their portfolio ST. GEORGE, UT 11,00011.0k $21.2k $21.2k 0.00% Unchanged
41 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 10,96111.0k $21.2k $21.2k 0.00% New
42 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 10,00010.0k $19.3k $19.3k 0.00% New
43 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 9,8329.8k $19.0k $19.0k 0.00% Reduced -6.5k -6,542
44 FMR LLC 0.00% of their portfolio BOSTON, MA 5,8075.8k $11.2k $11.2k 0.00% Reduced -326 -326
45 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 3,9483.9k $7.6k $7.6k 0.00% Added +3.8k +3,765
46 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 3,8593.9k $7.4k $7.4k 0.00% New
47 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,3301.3k $3.0k $3.0k 0.00% Added +565 +565
48 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1,0001.0k $2.0k $2.0k 0.00% Reduced -45 -45
49 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 812812 $1.6k $1.6k 0.00% Unchanged
50 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 387387 $748 $748 0.00% Added +380 +380
51 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 300300 $579 $579 0.00% Unchanged
52 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 217217 $419 $419 0.00% Reduced -15 -15
53 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 193193 $372 $372 0.00% Unchanged
54 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 192192 $371 $371 0.00% Unchanged
55 North Star Investment Management Corp. 0.00% of their portfolio CHICAGO, IL 175175 $338 $338 0.00% New
56 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 2929 $56 $56 0.00% New
57 HHM Wealth Advisors, LLC 0.00% of their portfolio CHATTANOOGA, TN 2525 $49 $49 0.00% Unchanged
58 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 00 $0 $0 0.00% New
59 Persistent Asset Partners Ltd 0.00% of their portfolio HONG KONG, K3 00 $0 $0 0.00% New