Latest Period
Q1 2026
Security Snapshot
POWELL INDUSTRIES INC - Common Stock (POWL) Institutional Ownership
CUSIP: 739128106
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
460
Shares (Excl. Options)
9,408,478
Price
$541.08
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- Security type / class
- Equity / Common Stock
- Symbol
- POWL on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 9,408,478
- Total 13F value
- $5,081,884,418
- Portfolio coverage rank
- 0.01%
- Share change
- -191,680
- Value change
- -$16,743,964
- Number of holders
- 460
- Shares outstanding
- 12,067,538
- SEC-reported price per share
- $294.69
- Insider filing price
- $294.69
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- POWL - POWELL INDUSTRIES INC - Common Stock is tracked under CUSIP 739128106.
- 460 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 420 to 460 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $3,032,297,148 to $5,081,884,418.
Research use
- 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.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 460 institutions filings for Q1 2026.
Security key
739128106
Latest holder period
Q1 2026
13F holders
460
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
POWL full holder history
POWELL INDUSTRIES INC SEC filings
POWELL INDUSTRIES INC company facts
POWELL INDUSTRIES INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 739128106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
POWL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FIRST TRUST PORTFOLIOS LP | 5.9% | $218,123,560 | 715,605 | First Trust Portfolios L.P. | 30 Sep 2025 | |||
| Kovitz Investment Group Partners, LLC | 0% | -96% | $737,640 | -$495,456,158 | 2,420 | -100% | Kovitz Investment Group Partners, LLC | 31 Oct 2025 |
As of 31 Mar 2026, 460 institutional investors reported holding 9,408,478 shares of POWELL INDUSTRIES INC - Common Stock (POWL). This represents 78% of the company’s total 12,067,538 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
53%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12% | 1,406,073 | +0.13% | 0.01% | $760,797,725 |
| FIRST TRUST ADVISORS LP | 4.3% | 516,551 | -1.8% | 0.2% | $279,495,415 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.5% | 424,609 | 0% | 0.01% | $229,747,438 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.2% | 383,599 | 0% | 0.01% | $207,557,747 |
| STATE STREET CORP | 3% | 362,437 | +2.8% | 0.01% | $196,107,412 |
| DIMENSIONAL FUND ADVISORS LP | 2.7% | 323,595 | -11% | 0.04% | $175,059,212 |
| MORGAN STANLEY | 2.3% | 271,995 | +41% | 0.01% | $147,171,322 |
| Fisher Asset Management, LLC | 2.1% | 256,915 | -19% | 0.05% | $139,012,070 |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 242,857 | +1.6% | 0.01% | $131,428,027 |
| Invesco Ltd. | 2% | 241,808 | +12% | 0.02% | $130,837,472 |
| JANUS HENDERSON GROUP PLC | 1.9% | 224,966 | +55% | 0.06% | $121,643,208 |
| GW&K Investment Management, LLC | 1.7% | 200,535 | -21% | 0.96% | $108,508,000 |
| FEDERATED HERMES, INC. | 1.3% | 156,752 | -15% | 0.14% | $84,815,372 |
| JANE STREET GROUP, LLC | 1.3% | 154,401 | +12213% | 0.09% | $83,543,293 |
| UBS Group AG | 1.2% | 146,142 | +49% | 0.01% | $79,074,513 |
| Voss Capital, LP | 1.1% | 136,000 | -61% | 4.2% | $73,586,880 |
| GOLDMAN SACHS GROUP INC | 1% | 126,455 | +9.3% | 0.01% | $68,422,134 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1% | 123,940 | -5.7% | 0.28% | $67,061,455 |
| NORTHERN TRUST CORP | 0.93% | 112,416 | -2.7% | 0.01% | $60,826,049 |
| Rockefeller Capital Management L.P. | 0.83% | 99,917 | -12% | 0.1% | $54,063,140 |
| Capital World Investors | 0.79% | 95,847 | +48% | 0.01% | $51,860,895 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.78% | 93,752 | -2.8% | 0.01% | $50,727,332 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.78% | 93,640 | -10% | 0.07% | $50,661,916 |
| BANK OF AMERICA CORP /DE/ | 0.75% | 90,797 | +324% | 0% | $49,128,441 |
| ENVESTNET ASSET MANAGEMENT INC | 0.73% | 88,227 | -8.8% | 0.01% | $47,737,658 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 9,408,478 | $5,081,884,418 | -$16,743,964 | $541.08 | 460 |
| 2025 Q4 | 9,499,664 | $3,032,297,148 | -$886,118,149 | $318.78 | 420 |
| 2025 Q3 | 12,512,371 | $3,814,775,134 | +$479,157,049 | $304.81 | 407 |
| 2025 Q2 | 10,985,610 | $2,316,259,646 | +$366,796,557 | $210.45 | 367 |
| 2025 Q1 | 10,989,503 | $1,873,018,584 | +$23,885,525 | $170.33 | 336 |
| 2024 Q4 | 10,793,007 | $2,393,884,361 | -$80,050,615 | $221.65 | 345 |
| 2024 Q3 | 10,934,716 | $2,428,721,542 | -$120,301,240 | $221.99 | 316 |
| 2024 Q2 | 11,578,582 | $1,660,382,357 | +$305,433,183 | $143.40 | 264 |
| 2024 Q1 | 9,178,634 | $1,305,915,402 | +$185,624,175 | $142.30 | 232 |
| 2023 Q4 | 8,322,491 | $735,685,632 | +$8,853,879 | $88.40 | 177 |
| 2023 Q3 | 8,234,147 | $684,374,096 | +$26,788,893 | $82.90 | 163 |
| 2023 Q2 | 7,925,397 | $480,202,586 | +$8,156,185 | $60.59 | 144 |
| 2023 Q1 | 7,822,039 | $333,102,686 | +$10,546,492 | $42.59 | 115 |
| 2022 Q4 | 7,610,037 | $267,732,365 | +$13,481,915 | $35.18 | 103 |
| 2022 Q3 | 7,339,854 | $154,715,864 | -$5,256,723 | $21.08 | 77 |
| 2022 Q2 | 7,565,928 | $176,817,582 | -$60,861,834 | $23.37 | 86 |
| 2022 Q1 | 10,231,073 | $198,735,629 | -$5,671,313 | $19.42 | 87 |
| 2021 Q4 | 10,385,014 | $305,978,796 | +$1,561,902 | $29.49 | 99 |
| 2021 Q3 | 10,224,503 | $251,164,476 | +$46,825,743 | $24.57 | 100 |
| 2021 Q2 | 8,201,801 | $253,827,721 | +$3,550,676 | $30.95 | 105 |
| 2021 Q1 | 8,074,859 | $273,498,324 | +$5,924,205 | $33.87 | 109 |
| 2020 Q4 | 7,913,030 | $233,510,955 | +$8,141,678 | $29.49 | 113 |
| 2020 Q3 | 7,713,727 | $186,281,831 | -$5,532,028 | $24.13 | 114 |
| 2020 Q2 | 7,894,504 | $216,231,899 | +$2,847,062 | $27.39 | 119 |
| 2020 Q1 | 7,816,610 | $200,583,581 | -$12,379,143 | $25.67 | 121 |