TISI · NYSE · Specialty Business Services

Team

Provides inspection, heat treating, and mechanical services for critical industrial assets.

$24.74
After-hours close+0.20 (+0.81%)
At close$24.54(+2.51%)

Breakdown13F · Form 4

Institutions 58.51%Insiders 41.85%

Institutions and insiders are filed separately and overlap, so together they can pass the whole company. No split is drawn from them.

Shares outstanding 4.57M · Float

Float — provider float is below the insider stake.

The provider's float is smaller than the insider stake it should exclude, so it is not shown.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Corre Partners Management, LLC1.60M35.10%13FMay 12, 2026
Stellex Management Partners A LP1.60M35.10%13DAug 10, 2026
Michael David Stewart · director, 10 percent owner: 1.60M35.10%Form 4Aug 10, 2026
Barclays PLC323.9K7.09%13FMay 15, 2026
Ramya Rao250.0K5.57%13GFeb 14, 2025

Institutions13F, as of Mar 31, 2026

29 holders · 2.67M shares · 5 new positions · 13 increased · 4 reduced · 3 closed

HolderShares% outstandingChg q/qFiled
Corre Partners Management, LLC1.60M35.10%0May 12, 2026
Barclays PLC323.9K7.09%+10.2KMay 15, 2026
22NW, LP170.2K3.72%0May 15, 2026
Vanguard Capital Management LLC137.1K3.00%+137.1KnewMay 15, 2026
Ies Holdings, Inc.75.0K1.64%0May 15, 2026
BlackRock, Inc.55.3K1.21%+624May 13, 2026
DG Capital Management, LLC53.6K1.17%−11.1KMay 13, 2026
Geode Capital Management, LLC48.5K1.06%+991May 15, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Stellex Management Partners A LPincl. Michael David Stewart, Stellex Partners III LP +3 more35.10%1.60M13DAug 10, 2026
Barclays PLC6.92%313.5K13GFeb 11, 2026
Ramya Rao5.57%250.0K13GFeb 14, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Michael David Stewartdirector, 10 percent owner: 1.60M35.10%Aug 10, 2026
Michael J. Calieldirector91.7K2.01%Jan 16, 2026
Gary L. Hillofficer: Chief Executive Officer51.7K1.13%Jun 2, 2026
Keith D. Tuckerofficer: CEO51.7K1.13%Nov 10, 2025
Nelson M. Haightofficer: Chief Financial Officer42.2K0.92%Nov 10, 2025
Anthony R. Hortondirector28.1K0.61%Aug 25, 2026
Edward J. Stengerdirector14.9K0.33%Mar 25, 2026
Jeffery Gerald Davisdirector9.3K0.20%Dec 3, 2025
Clinton William Roederofficer: Chief Financial Officer9.0K0.20%Aug 25, 2026
Evan S. Ledermandirector7.1K0.15%Aug 19, 2026

37 people have not refiled in the last 18 months (322.4K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 21, 2026
Clinton William Roederofficer: Chief Financial Officer
Purchase · 2 lots9,000$22.899,000
Aug 24, 2026
Anthony R. Hortondirector
Purchase2,000$22.9028,082
Aug 21, 2026
Anthony R. Hortondirector
Purchase2,000$23.1526,082
Aug 18, 2026
Anthony R. Hortondirector
Purchase2,000$22.7124,082
Aug 17, 2026
Evan S. Ledermandirector
Purchase500$23.007,078
Aug 13, 2026
Pamela J. McGinnisdirector
Purchase2,000$22.903,332
Aug 6, 2026
Corre Partners Management, LLC10 percent owner
Sale1,604,326$35.500
Aug 6, 2026
Michael David Stewartdirector, 10 percent owner:
Purchase1,604,3261,604,326
Jun 1, 2026
Gary L. Hillofficer: Chief Executive Officer
Purchase6,250$16.0051,687
May 20, 2026
Gary L. Hillofficer: Chief Executive Officer
Purchase5,800$16.2245,437

CongressHouse and Senate disclosures

Not reported.