IESC · NASDAQ · Engineering & Construction

IES (IESC)

Installs electrical and data systems and makes power products for construction and industry.

$318.60
vs last close−3.09 (−0.96%)

13F · 13D/G · Form 4

Institutions≈ 96.66%38.52M shares
438 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders1.82%726.1K shares
10 holders · as of Jul 6, 2026
Strategic holders0.44%174.4K shares
1 holder · as of Aug 14, 2025
Other≈ 1.08%430.0K shares
remainder

39.85M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

13F · 13D/G · Form 4

HolderStakeSharesDate
Gendell Jeffrey LInstitution
51.66%10.29Mas of Jun 30, 2026
FMR LLCInstitution
11.27%2.25Mas of Jun 30, 2026
BlackRock, Inc.Institution
4.43%883,520as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
2.11%420,423as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
2.02%401,936as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
1.91%380,318as of Jun 30, 2026
First Trust Advisors LPInstitution
1.74%346,730as of Jun 30, 2026
State Street CorpInstitution
1.38%274,069as of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.34%266,996as of Jun 30, 2026
Capital International InvestorsInstitution
1.03%205,596as of Jun 30, 2026
UBS Group AGInstitution
1.00%198,559as of Jun 30, 2026
Pertento Partners LLPInstitution
0.85%168,457as of Jun 30, 2026
Morgan StanleyInstitution
0.77%154,221as of Jun 30, 2026
Royce & Associates LPInstitution
0.75%149,029as of Jun 30, 2026
Thrivent Financial for LutheransInstitution
0.73%144,735as of Jun 30, 2026
Arrowstreet Capital, Limited PartnershipInstitution
0.64%126,625as of Jun 30, 2026
Franklin Resources IncInstitution
0.63%126,514as of Jun 30, 2026
Invesco Ltd.Institution
0.61%121,781as of Jun 30, 2026
Norges BankInstitution
0.54%107,286as of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.54%107,112as of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.54%106,752as of Jun 30, 2026
Altravue Capital, LLCInstitution
0.48%96,317as of Jun 30, 2026
IES Holdings, Inc.Strategicdirector
0.44%174,360filed Aug 14, 2025
Matthew J. SimmesInsiderofficer: President and CEO
0.43%173,150filed May 7, 2026
Lord, Abbett & Co. LLCInstitution
0.37%73,239as of Jun 30, 2026

13F, as of Jun 30, 2026

438 holders · 19.26M shares · 104 new positions · 225 increased · 150 reduced · 42 closed

HolderShares% outstandingChg q/qFiled
Gendell Jeffrey L10.29M25.83%−46.7KAug 14, 2026
FMR LLC2.25M5.64%−126.2KAug 13, 2026
BlackRock, Inc.883.5K2.22%+173.9KAug 7, 2026
Dimensional Fund Advisors LP420.4K1.06%−37.5KAug 11, 2026
Vanguard Capital Management LLC401.9K1.01%+3.0KAug 13, 2026
Vanguard Portfolio Management LLC380.3K0.95%−12.3KAug 13, 2026
First Trust Advisors LP346.7K0.87%−2.4KAug 11, 2026
State Street Corp274.1K0.69%+66.5KAug 7, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Jeffrey L. Gendellincl. Tontine Capital Management, L.L.C., Tontine Capital Partners, L.P. +5 more53.20%13DJan 9, 2026
FMR LLC11.90%13GMay 6, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 12, 2026
Todd M. Clevelanddirector
Sale · 4 lots5,000$761.8960,874
Jun 12, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 6 lots46,720$756.4710,406,559
May 27, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 6 lots30,310$705.9310,453,279
May 26, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 2 lots2,055$702.2810,483,589
May 14, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 6 lots39,361$694.0110,485,644
May 13, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale15,000$692.7110,525,005
May 8, 2026
Tracy McLauchlinofficer: SVP & CFO
Sale3,000$662.6162,525
May 8, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 3 lots7,052$674.2510,540,005
May 7, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale1$677.4710,547,057
May 6, 2026
Jeffrey L. Et Al Gendelldirector, 10 percent owner, officer: Executive Chairman
Sale · 12 lots40,103$677.1910,547,058

House and Senate disclosures

Not reported.