What does CUSIP 44951W106 represent in this 13F holders report?

CUSIP 44951W106 is the security identifier for IESC - IES Holdings, Inc. - COMMON STOCK used to aggregate holder disclosures.

How many institutions held IESC - IES Holdings, Inc. - COMMON STOCK in Q1 2021?

96 institutional investors reported IESC - IES Holdings, Inc. - COMMON STOCK for Q1 2021. Use the holders table for investor-level position and value details.

IES Holdings, Inc. - COMMON STOCK (IESC)

CUSIP: 44951W106

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / COMMON STOCK
Total 13F shares: 17,352,095
Total 13F value: $874,709,325
Share change: +181,233
SEC-reported price per share: $50.41
Number of holders: 96
Value change: +$9,289,969
Number of buys: 42
Number of sells: 42
Shares outstanding: 19,930,635

Security key

44951W106

Report period

Q1 2021

Institutions

Top holders

IESC full security history Ownership snapshot Full 13F holder table IES Holdings, Inc. SEC filings IES Holdings, Inc. company facts IES Holdings, Inc. 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of IESC - IES Holdings, Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Jeffrey L. Gendell

Disclosed value leader

Jeffrey L. Gendell

Comparable rows

15/15

Latest evidence

31 Dec 2020

13F Lead comparable stake: 57% Showing 1-6 of 15 holder rows.

Quick read

Jeffrey L. Gendell leads the comparable SEC ownership view at 57%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Jeffrey L. Gendell's linked filing trail.

Comparable ownership Top 5

Jeffrey L. Gendell 57%

ROYCE & ASSOCIATES LP 3.6%

BlackRock Finance, Inc. 3.6%

DIMENSIONAL FUND ADVISORS LP 3.5%

VANGUARD GROUP INC 2.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Jeffrey L. Gendell	13F Individual 13F	57%	$527,551,000 11,458,539 shares	—	31 Dec 2020
ROYCE & ASSOCIATES LP	13F Company 13F	3.6%	$33,259,000 722,399 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	3.6%	$33,239,000 721,964 shares	—	31 Dec 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	3.5%	$32,232,000 700,081 shares	—	31 Dec 2020
VANGUARD GROUP INC	13F Company 13F	2.8%	$25,734,000 558,945 shares	—	31 Dec 2020
AltraVue Capital, LLC	13F Company 13F	1.7%	$15,221,000 330,617 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

17,352,095

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %