IES HOLDINGS INC (IESC) Institutional Shareholders
IES HOLDINGS INC (IESC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $14.05B in IESC holdings during the latest filing period.
Gendell Jeffrey L is currently the largest disclosed institutional shareholder of IESC tracked by InsiderSet, reporting ownership valued at approximately $7.56B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $3.26B, representing an estimated loss of -56.83% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 82% of the total disclosed IESC value among the investors covered in this analysis. Major shareholders include Gendell Jeffrey L, Fmr Llc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in IES HOLDINGS INC (IESC).
This page ranks the largest institutional IESC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
398
Total Reported Value
$14.05B
Largest Holder
Gendell Jeffrey L
Largest Position
$7.56B
Insider Transactions (90d)
6
Latest Filing Quarter
Q2 2026
New Institutional Positions
79
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gendell Jeffrey L | 68.36% | 10,293,528 | $7,562,243,280 | $3,264,695,340 | -$4,297,547,940 | -56.83% | |
| Fmr Llc | 0.07% | 2,245,587 | $1,649,742,592 | $712,210,373 | -$937,532,219 | -56.83% | |
| Blackrock, Inc. | 0.01% | 883,520 | $649,086,435 | $280,217,203 | -$368,869,232 | -56.83% | |
| Dimensional Fund Advisors Lp | 0.06% | 420,423 | $308,859,542 | $133,341,359 | -$175,518,183 | -56.83% | |
| Vanguard Capital Management Llc | 0.01% | 401,936 | $295,286,302 | $127,478,022 | -$167,808,280 | -56.83% | |
| Vanguard Portfolio Management Llc | 0.01% | 380,318 | $279,404,422 | $120,621,657 | -$158,782,765 | -56.83% | |
| First Trust Advisors Lp | 0.15% | 346,730 | $254,728,661 | $109,968,887 | -$144,759,774 | -56.83% | |
| State Street Corp | 0.01% | 274,069 | $201,347,532 | $86,923,724 | -$114,423,808 | -56.83% | |
| Geode Capital Management, Llc | 0.01% | 266,996 | $196,182,617 | $84,680,451 | -$111,502,166 | -56.84% | |
| Capital International Investors | 0.03% | 205,596 | $151,043,157 | $65,206,827 | -$85,836,330 | -56.83% | |
| Ubs Group Ag | 0.02% | 198,559 | $145,873,356 | $62,974,972 | -$82,898,384 | -56.83% | |
| Pertento Partners Llp | 8.89% | 168,457 | $123,758,620 | $53,427,822 | -$70,330,798 | -56.83% | |
| Morgan Stanley | 0.01% | 154,221 | $113,301,051 | $48,912,732 | -$64,388,319 | -56.83% | |
| Royce & Associates Lp | 0.88% | 149,029 | $109,485,645 | $47,266,038 | -$62,219,607 | -56.83% | |
| Thrivent Financial For Lutherans | 0.18% | 144,735 | $106,328,000 | $45,904,153 | -$60,423,847 | -56.83% | |
| Arrowstreet Capital, Limited Partnership | 0.04% | 126,625 | $93,026,323 | $40,160,385 | -$52,865,938 | -56.83% | |
| Invesco Ltd. | 0.01% | 121,781 | $89,467,631 | $38,624,062 | -$50,843,569 | -56.83% | |
| Norges Bank | 0.01% | 107,286 | $78,818,733 | $34,026,828 | -$44,791,905 | -56.83% | |
| Goldman Sachs Group Inc | 0.01% | 107,112 | $78,690,718 | $33,971,642 | -$44,719,076 | -56.83% | |
| Renaissance Technologies LLC | Jim Simons | 0.11% | 106,752 | $78,426,424 | $33,857,464 | -$44,568,960 | -56.83% |
| Altravue Capital, Llc | 5.10% | 96,317 | $70,760,284 | $30,547,900 | -$40,212,384 | -56.83% | |
| Lord, Abbett & Co. Llc | 0.15% | 73,239 | $53,806,000 | $23,228,481 | -$30,577,519 | -56.83% | |
| Northern Trust Corp | 0.01% | 66,527 | $48,874,727 | $21,099,703 | -$27,775,024 | -56.83% | |
| Charles Schwab Investment Management Inc | 0.01% | 65,771 | $48,319,323 | $20,859,930 | -$27,459,393 | -56.83% | |
| Ophir Asset Management Pty Ltd | 3.79% | 62,763 | $46,109,466 | $19,905,913 | -$26,203,553 | -56.83% | |
| Vanguard Fiduciary Trust Co | 0.01% | 56,762 | $41,700,771 | $18,002,636 | -$23,698,135 | -56.83% | |
| Price T Rowe Associates Inc | 0.00% | 51,110 | $37,550,000 | $16,210,048 | -$21,339,952 | -56.83% | |
| Bank Of New York Mellon Corp | 0.01% | 50,887 | $37,384,669 | $16,139,321 | -$21,245,348 | -56.83% | |
| Parsifal Capital Management, Lp | 4.41% | 48,971 | $35,977,035 | $15,531,642 | -$20,445,393 | -56.83% | |
| American Century Companies Inc | 0.02% | 48,730 | $35,799,982 | $15,455,207 | -$20,344,775 | -56.83% | |
| Swedbank Ab | 0.03% | 48,000 | $35,263,680 | $15,223,680 | -$20,040,000 | -56.83% | |
| Bnp Paribas Financial Markets | 0.02% | 45,707 | $33,579,105 | $14,496,432 | -$19,082,673 | -56.83% | |
| Hrt Financial Lp | 0.06% | 44,581 | $32,751,000 | $14,139,310 | -$18,611,690 | -56.83% | |
| Lpl Financial Llc | 0.01% | 39,788 | $29,230,689 | $12,619,162 | -$16,611,527 | -56.83% | |
| Bank Of America Corp | 0.00% | 37,071 | $27,234,580 | $11,757,438 | -$15,477,142 | -56.83% | |
| Susquehanna International Group, Llp | 0.02% | 36,405 | $26,745,297 | $11,546,210 | -$15,199,087 | -56.83% | |
| United Capital Management Of Ks, Inc. | 3.37% | 35,002 | $25,714,569 | $11,101,234 | -$14,613,335 | -56.83% | |
| Principal Financial Group Inc | 0.01% | 34,644 | $25,451,562 | $10,987,691 | -$14,463,871 | -56.83% | |
| Deutsche Bank Ag\ | 0.01% | 31,552 | $23,179,993 | $10,007,032 | -$13,172,961 | -56.83% | |
| Ameriprise Financial Inc | 0.00% | 30,359 | $22,284,442 | $9,628,660 | -$12,655,782 | -56.79% | |
| New York State Common Retirement Fund | 0.03% | 29,054 | $21,344,812 | $9,214,767 | -$12,130,045 | -56.83% | |
| Jpmorgan Chase & Co | 0.00% | 25,421 | $18,689,498 | $8,062,524 | -$10,626,974 | -56.86% | |
| Aqr Capital Management Llc | 0.01% | 23,930 | $17,580,413 | $7,589,639 | -$9,990,774 | -56.83% | |
| Neuberger Berman Group Llc | 0.01% | 21,050 | $15,464,593 | $6,676,218 | -$8,788,375 | -56.83% | |
| Man Group Plc | 0.03% | 20,501 | $15,061,265 | $6,502,097 | -$8,559,168 | -56.83% | |
| Swiss National Bank | 0.01% | 17,980 | $13,209,187 | $5,702,537 | -$7,506,650 | -56.83% | |
| Nuveen, Llc | 0.00% | 17,077 | $12,545,789 | $5,416,141 | -$7,129,648 | -56.83% | |
| Rhumbline Advisers | 0.01% | 17,074 | $12,543,544 | $5,415,190 | -$7,128,354 | -56.83% | |
| Royal Bank Of Canada | 0.00% | 16,561 | $12,167,000 | $5,252,487 | -$6,914,513 | -56.83% | |
| Palisades Investment Partners, Llc | 3.13% | 15,003 | $11,021,214 | $4,758,351 | -$6,262,863 | -56.83% |
Frequently asked questions about IESC
Who owns the most IESC stock?
The largest holders of IESC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for IES HOLDINGS INC (IESC).
Is IESC widely held by superinvestors?
Many widely followed stocks like IESC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IESC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.