Security Snapshot

IES Holdings, Inc. - Common stock, par value of $.01 per share (IESC) Institutional Ownership

CUSIP: 44951W106

13F Institutional Holders and Ownership History from Q2 2016 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

342

Shares (Excl. Options)

18,952,450

Price

$389.02

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Type / Class
Equity / Common stock, par value of $.01 per share
Symbol
IESC on Nasdaq
Shares outstanding
19,916,015
Price per share
$476.47
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
18,952,450
Total reported value
$7,373,430,766
% of total 13F portfolios
0.01%
Share change
-240,056
Value change
-$94,138,824
Number of holders
342
Price from insider filings
$476.47
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • IESC - IES Holdings, Inc. - Common stock, par value of $.01 per share is tracked under CUSIP 44951W106.
  • 342 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 342 to 38 between Q4 2025 and Q1 2026.
  • Reported value moved from $7,373,430,766 to $41,233,257.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 342 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 44951W106?
CUSIP 44951W106 identifies IESC - IES Holdings, Inc. - Common stock, par value of $.01 per share in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of IES Holdings, Inc. - Common stock, par value of $.01 per share (IESC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
TONTINE CAPITAL PARTNERS L P 53% -1.9% $4,121,792,446 -$67,843,938 10,595,320 -1.6% Jeffrey L. Gendell 07 Jan 2026
FMR LLC 10% -13% $821,716,255 -$127,692,970 2,066,431 -13% FMR LLC 30 Sep 2025

As of 31 Dec 2025, 342 institutional investors reported holding 18,952,450 shares of IES Holdings, Inc. - Common stock, par value of $.01 per share (IESC). This represents 95% of the company’s total 19,916,015 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of IES Holdings, Inc. - Common stock, par value of $.01 per share (IESC) together control 86% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
GENDELL JEFFREY L 52% 10,348,407 -1.7% 70% $4,025,737,292
FMR LLC 10% 2,016,668 -2.4% 0.04% $784,524,281
VANGUARD GROUP INC 4.3% 853,214 -1.6% 0% $331,917,310
BlackRock, Inc. 3.6% 722,734 +1.9% 0% $281,157,785
DIMENSIONAL FUND ADVISORS LP 2.3% 457,067 -9.1% 0.04% $177,814,430
GEODE CAPITAL MANAGEMENT, LLC 1.4% 274,725 +2.4% 0.01% $106,886,800
FIRST TRUST ADVISORS LP 1.2% 248,738 -23% 0.07% $96,764,056
Pertento Partners LLP 1.1% 209,351 +17% 8.9% $81,441,726
STATE STREET CORP 1% 205,905 +1.2% 0% $80,101,163
MORGAN STANLEY 0.86% 171,487 +7.7% 0% $66,711,904
ROYCE & ASSOCIATES LP 0.86% 171,343 -2.9% 0.68% $66,655,854
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.83% 164,722 +25% 0.04% $64,080,152
FRANKLIN RESOURCES INC 0.77% 153,947 -0.75% 0.01% $59,888,461
Thrivent Financial for Lutherans 0.77% 152,656 +2.5% 0.11% $59,389,000
AltraVue Capital, LLC 0.72% 142,637 -14% 4.6% $55,488,666
NORGES BANK 0.52% 104,307 0% $40,577,509
Parsifal Capital Management, LP 0.5% 100,180 +55% 3.9% $38,972,024
RENAISSANCE TECHNOLOGIES LLC 0.49% 97,392 -7.9% 0.06% $37,887,436
AMERICAN CENTURY COMPANIES INC 0.47% 94,411 +7.5% 0.02% $36,727,767
Invesco Ltd. 0.46% 91,743 +0.66% 0.01% $35,689,862
GOLDMAN SACHS GROUP INC 0.45% 89,217 +4.3% 0% $34,707,197
UBS Group AG 0.45% 88,715 +4.9% 0.01% $34,511,909
LORD, ABBETT & CO. LLC 0.44% 87,032 -24% 0.1% $33,858,000
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.41% 81,476 -0.69% 0% $31,695,794
Driehaus Capital Management LLC 0.39% 77,082 -3.7% 0.2% $29,986,440

Institutional Holders of IES Holdings, Inc. - Common stock, par value of $.01 per share (IESC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 85,493 $41,233,257 -$2,265,695 $476.47 38
2025 Q4 18,952,450 $7,373,430,766 -$94,138,824 $389.02 342
2025 Q3 19,175,017 $7,624,759,685 +$36,336,231 $397.65 318
2025 Q2 19,117,462 $5,667,304,995 +$89,482,725 $296.23 271
2025 Q1 18,921,721 $3,124,658,246 +$72,011,226 $165.11 244
2024 Q4 18,438,079 $3,705,479,043 +$1,389,722 $200.96 255
2024 Q3 18,444,799 $3,686,492,783 +$28,347,449 $199.62 237
2024 Q2 18,350,475 $2,556,776,789 +$24,688,357 $139.33 194
2024 Q1 18,210,466 $2,215,135,882 +$19,668,209 $121.64 157
2023 Q4 18,084,204 $1,432,649,961 +$16,677,191 $79.22 131
2023 Q3 17,743,893 $1,168,791,482 +$17,753,810 $65.87 116
2023 Q2 17,478,129 $994,154,208 +$18,049,134 $56.88 100
2023 Q1 17,183,479 $740,433,674 +$2,629,920 $43.09 89
2022 Q4 17,117,933 $608,888,740 -$6,299,744 $35.57 81
2022 Q3 17,362,171 $479,581,140 -$8,770,629 $27.62 77
2022 Q2 17,673,045 $533,208,366 +$201,824 $30.17 78
2022 Q1 17,510,873 $703,886,098 +$7,007,794 $40.20 89
2021 Q4 17,318,643 $876,917,227 -$4,094,266 $50.64 98
2021 Q3 17,399,267 $794,960,162 -$24,731,361 $45.69 94
2021 Q2 17,913,101 $920,015,036 +$28,794,335 $51.36 98
2021 Q1 17,352,095 $874,709,325 +$9,289,969 $50.41 96
2020 Q4 17,211,069 $792,403,541 +$16,759,451 $46.04 93
2020 Q3 16,830,463 $534,703,439 +$20,604,208 $31.77 81
2020 Q2 16,202,072 $375,398,681 -$10,615,001 $23.17 72
2020 Q1 16,700,715 $294,766,869 +$625,653 $17.65 72
2019 Q4 16,644,787 $427,107,813 +$477,292 $25.66 70
2019 Q3 16,659,835 $342,992,058 +$1,658,248 $20.59 62
2019 Q2 16,581,412 $312,553,345 +$920,882 $18.85 56
2019 Q1 16,566,152 $294,377,518 -$2,594,832 $17.77 52
2018 Q4 16,644,361 $258,824,074 -$536,694 $15.55 52
2018 Q3 16,606,170 $323,817,648 +$3,172,885 $19.50 49
2018 Q2 16,447,378 $275,497,883 +$1,369,952 $16.75 51
2018 Q1 16,370,562 $248,335,028 -$6,713,839 $15.15 49
2017 Q4 16,723,086 $288,480,194 +$1,236,631 $17.25 60
2017 Q3 16,634,497 $287,796,615 -$4,921,033 $17.30 53
2017 Q2 16,901,124 $306,709,244 -$3,143,219 $18.15 55
2017 Q1 17,005,664 $307,794,639 +$8,018,406 $18.10 52
2016 Q4 16,899,762 $323,648,215 -$17,438,971 $19.15 61
2016 Q3 17,789,449 $316,475,752 +$135,916 $17.79 61
2016 Q2 17,857,202 $221,782,839 +$221,731,839 $12.42 58