IES Holdings

IESC · NASDAQ

$241.33−$9.49 (−3.78%)TodayMarket closed · Oct 20, 7:32 PM ET

Prev close $250.82

Who owns IESC

Largest institutional holders, from their latest 13F filings

Top institutional holders of IESC
Holder	Shares	% of shares	Change, last filing	Filed
Tontine Asset Management, LLC	20.59M	103.35%	+109.59K	Jun 30, 2026
Fidelity Management & Research Company LLC	3.29M	16.50%	−231.83K	Jun 30, 2026
BlackRock Institutional Trust Company, N.A.	1.64M	8.21%	+412.97K	Jun 30, 2026
Dimensional Fund Advisors, L.P.	840.85K	4.22%	−75.05K	Jun 30, 2026
Fidelity Institutional Asset Management	819.69K	4.11%	+57.07K	Jun 30, 2026
Vanguard Capital Management, LLC	803.87K	4.04%	+6.01K	Jun 30, 2026
Vanguard Portfolio Management, LLC	760.64K	3.82%	−24.50K	Jun 30, 2026
First Trust Advisors L.P.	693.46K	3.48%	−4.87K	Jun 30, 2026
Simmes (Matthew J)	607.91K	3.05%	−14.00K	May 5, 2026
State Street Investment Management (US)	548.14K	2.75%	+133.05K	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of IESC
Holder	Shares	% of shares	Change, last filing	Filed
First Trust RBA Amer Industrial Renaissance ETF	1.10M	5.51%	−652	Aug 31, 2026
Fidelity Strategic Advisers Fidelity US Total Stk	800.92K	4.02%	−8.86K	Jun 30, 2026
iShares Core S&P Mid-Cap ETF	613.73K	3.08%	+11.60K	Aug 31, 2026
Vanguard Total Stock Market Index Fund	571.88K	2.87%	+1.77K	Jul 31, 2026
Fidelity Stock Selector Small Cap Fund	450.04K	2.26%	−66.90K	Jun 30, 2026

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders sold $146.52M (66 trades) of IESC on the open market, with no buys.

Latest IESC insider transactions
Insider	Date	Type	Shares	Price	Value
Janzen Kelly	Oct 1, 2026	Award	79	—	—
Cleveland Todd M	Oct 1, 2026	Award	84	—	—
Fouts John Louis	Oct 1, 2026	Award	159	—	—
Gendell David B.	Oct 1, 2026	Award	79	—	—
Koshkin Joe D	Oct 1, 2026	Award	89	—	—
Baldock Jennifer A	Oct 1, 2026	Award	83	—	—
Gendell David B.	Oct 1, 2026	Award	79	—	—
Janzen Kelly	Jul 1, 2026	Award	34	—	—
Cleveland Todd M	Jul 1, 2026	Award	37	—	—
Fouts John Louis	Jul 1, 2026	Award	69	—	—

Short interest

Settled Sep 30, 2026

Shares short: 1.39M
Days to cover: 6.14
% of shares outstanding: 6.95%
Average daily volume: 225.46K
Change since last report: +15.0%

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