IES Holdings, Inc.
IES Holdings, Inc. (IESC) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · IESC · as of Mar 31, 2025
Ownership Breakdown
265
Institutional Holders
▼ 12 vs Q4
$3.13B
Total Inst. Value
▼ $579.54M vs Q4
19.92M
Shares Outstanding
freeFloat 97.93%
18.93M
13F Shares Held
▲ 491,388 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
IESC largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
GENDELL JEFFREY L electrical work | 10.72M | 53.67% | 53.67% | $1.77T | May 15, 2025 | — held |
FMR LLC electrical work | 2.12M | 10.62% | 10.62% | $350.32B | May 12, 2025 | ▲ 681.4K |
BLACKROCK, INC. electrical work | 754.2K | 3.78% | 3.78% | $124.53B | May 2, 2025 | ▲ 17.9K |
VANGUARD GROUP INC electrical work | 723.0K | 3.62% | 3.62% | $119.37B | May 9, 2025 | ▼ 30.4K |
DIMENSIONAL FUND ADVISORS LP electrical work | 643.3K | 3.22% | 3.22% | $106.21B | May 13, 2025 | ▼ 20.6K |
GEODE CAPITAL MANAGEMENT, LLC electrical work | 252.0K | 1.26% | 1.26% | $41.61B | May 13, 2025 | ▲ 7.3K |
THRIVENT FINANCIAL FOR LUTHERANS electrical work | 243.4K | 1.22% | 1.22% | $40.19B | Aug 26, 2025 | ▲ 117.9K |
MORGAN STANLEY electrical work | 207.7K | 1.04% | 1.04% | $34.29B | May 15, 2025 | ▲ 75.0K |
STATE STREET CORP electrical work | 197.5K | 98.91% | 98.91% | $32.61B | May 15, 2025 | ▼ 5.9K |
ROYCE & ASSOCIATES LP electrical work | 178.2K | 89.25% | 89.25% | $29.43B | May 6, 2025 | ▼ 177 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
15
Increased
+1.12M shares3
New Positions
first time holders29
Decreased
−560.6K shares0
Sold Out
fully exitedNet shares change (top 50)
+557.8K
+1.12M / −560.6K
Net new holders
-11
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
IESC insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
6
Buy transactions
56
Sell transactions
0.11
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
GENDELL JEFFREY L ET AL Executive Chairman | May 26, 2026 | Sale | 2,006 | $702.24 | $1.41M | 10.48M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 26, 2026 | Sale | 49 | $703.89 | $34.5K | 10.48M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 6,000 | $702.65 | $4.22M | 10.48M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 2,250 | $703.51 | $1.58M | 10.48M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 8,251 | $705.38 | $5.82M | 10.47M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 4,000 | $706.60 | $2.83M | 10.46M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 7,000 | $708.10 | $4.96M | 10.46M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 27, 2026 | Sale | 2,809 | $710.14 | $1.99M | 10.45M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 13, 2026 | Sale | 15,000 | $692.71 | $10.39M | 10.53M | Form 4 ↗ |
GENDELL JEFFREY L ET AL Executive Chairman | May 14, 2026 | Sale | 2,000 | $683.09 | $1.37M | 10.52M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
IES Holdings, Inc. (IESC) is primarily owned by institutional investors, who hold approximately 95.0% of total shares outstanding. Company insiders own approximately 2.07%, while retail and public investors account for the remaining 2.92%.
The largest institutional shareholder of IES Holdings, Inc. is GENDELL JEFFREY L, holding approximately 10.72 million shares — equal to 53.67% of outstanding shares — as of March 31, 2025.
A total of 265 institutional investors currently hold IESC stock, with a combined institutional value of approximately $3.13 billion as of the most recent 13F filing period.
Frequently asked questions
IESC ownershipIES Holdings, Inc. (IESC) is primarily owned by institutional investors, who hold approximately 95.0% of shares. The largest shareholder is GENDELL JEFFREY L with a 53.67% stake. Company insiders hold 2.07%. Data sourced from SEC Form 13F as of March 31, 2025.