Comparable stake leader
BlackRock, Inc.
SEC ownership of POWELL INDUSTRIES INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000080420.
Disclosed value leader
Thomas W. Powell
Comparable rows
50/50
Latest evidence
01 Oct 2026
- Public ticker
- POWL on Nasdaq
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000080420
- Issuer location
- Houston, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of POWELL INDUSTRIES INC (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
BlackRock, Inc.
Disclosed value leader
Thomas W. Powell
Comparable rows
50/50
Latest evidence
01 Oct 2026
13F
13D/G
3/4/5
Lead comparable stake: 9.7%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 9.7%.
50 of 50 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
9.7%
FIRST TRUST PORTFOLIOS LP
4.6%
NorthCoast Asset Management LLC
0.01%
Thomas W. Powell
6%
Brett A. Cope
1.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9.7%
from 13D/G
|
$1,033,375,613
3,608,659 shares
|
— | 30 Jun 2026 |
| FIRST TRUST PORTFOLIOS LP |
13D/G
First Trust Portfolios L.P.
|
4.6%
|
$474,809,793
1,658,087 shares
|
+$269,889,146 | 30 Jun 2026 |
| NorthCoast Asset Management LLC |
13D/G
Kovitz Investment Group Partners, LLC
|
0.01%
|
$737,640
2,420 shares
|
-$495,456,158 | 31 Oct 2025 |
| Thomas W. Powell |
3/4/5
10%+ Owner
|
6%
|
$1,047,905,898
2,194,064 shares
|
-$50,956,087 | 25 Jun 2026 |
| Brett A. Cope |
3/4/5
President & CEO, Director
|
1.4%
|
$147,485,136
515,034 shares
|
-$7,237,503 | 30 Sep 2026 |
| Michael W. Metcalf |
3/4/5
Exec Vice President
|
0.22%
|
$22,765,333
79,499 shares
|
-$2,864,848 | 30 Sep 2026 |
| Richard E. Williams |
3/4/5
Director
|
0.1%
|
$7,590,009
37,380 shares
|
-$2,027,604 | 14 Aug 2026 |
| Frederick N. Mudge |
3/4/5
Vice President, Operations
|
0.08%
|
$10,119,880
29,921 shares
|
— | 02 Jan 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$69,337,875.
Buys
$0
Insiders: 0
Sells
$69,337,875
Insiders: 10
Net
-$69,337,875
Shares: -169,084
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 169,084
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 11,850 | $0 | $2,345,524 | -$2,345,524 |
| 3-6 | 0 | 60,878 | $0 | $17,676,388 | -$17,676,388 |
| 6-9 | 0 | 91,256 | $0 | $47,605,432 | -$47,605,432 |
| 9-12 | 0 | 5,100 | $0 | $1,710,531 | -$1,710,531 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 24 reporting-owner rows connected to POWELL INDUSTRIES INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
24
Largest Forms 3/4/5 holder
Thomas W. Powell
Net 12M change
-$69,337,876
Latest report
01 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Thomas W. Powell | 10%+ Owner | $1,047,905,898 | -$50,956,087 | -4.6% | Mixed | 25 Jun 2026 |
| Brett A. Cope | President & CEO, Director | $147,485,136 | -$7,237,503 | -4.7% | Mixed | 30 Sep 2026 |
| Michael W. Metcalf | Exec Vice President | $22,765,333 | -$2,864,848 | -11% | Mixed | 30 Sep 2026 |
| Frederick N. Mudge | Vice President, Operations | $10,119,880 | Mixed | 02 Jan 2026 | ||
| Richard E. Williams | Director | $7,590,009 | -$2,027,604 | -21% | Filing P/S | 14 Aug 2026 |
| John Birchall | Managing Director | $5,584,592 | -$1,398,000 | -20% | Mixed | 30 Sep 2026 |
| Robert B. Callahan | Chief Human Resource Officer | $4,207,455 | Mixed | 20 Dec 2024 | ||
| Terry B. McKertcher | Vice President, Operations | $3,779,665 | -$2,387,654 | -39% | Mixed | 30 Sep 2026 |
| William Marshall Mauney Jr. | Vice President, R&D | $3,172,009 | -$1,860,896 | -37% | Mixed | 30 Sep 2026 |
| Christopher E. Cragg | Director | $2,862,118 | Mixed | 26 Aug 2025 | ||
| Milburn E. Honeycutt | Vice Pres, Corp Controller | $2,292,042 | Mixed | 05 Jan 2024 | ||
| Ping Ni | Corp Controller | $1,729,328 | -$41,300 | -2.3% | Mixed | 30 Sep 2026 |
| Peter G. Hoglund | Vice Pres, Global Service | $1,652,297 | Mixed | 30 Sep 2026 | ||
| John D. White | Director | $1,602,201 | Mixed | 24 May 2023 | ||
| Davide Tuninetti | Chief Human Resource Officer | $1,062,681 | Mixed | 30 Sep 2026 | ||
| Perry L. Elders | Director | $910,896 | Mixed | 16 Feb 2022 | ||
| Mohit Singh | Director | $800,463 | -$395,834 | -33% | Filing P/S | 28 May 2026 |
| James Edgar Johnson Jr. | Vice President, Operations | $493,971 | Mixed | 01 Oct 2026 | ||
| David L. Eckenrode | Assistant Secretary/Treasurer | $361,959 | -$168,150 | -32% | Mixed | 30 Sep 2026 |
| James W. McGill | Director | $103 | Mixed | 18 Feb 2026 |
Recent insider transactions for POWELL INDUSTRIES INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| William Marshall Mauney Jr. | POWL | Common Stock | Award | 4.98% | 525 | 11,077 | 01 Oct 2026 | Direct | ||
| Peter G. Hoglund | POWL | Common Stock | Award | 8.97% | 475 | 5,770 | 01 Oct 2026 | Direct | ||
| Davide Tuninetti | POWL | Common Stock | Award | 19.3% | 600 | 3,711 | 01 Oct 2026 | Direct | ||
| John Birchall | POWL | Common Stock | Award | 2.09% | 400 | 19,502 | 01 Oct 2026 | Direct | ||
| David L. Eckenrode | POWL | Common Stock | Award | 15% | 165 | 1,264 | 01 Oct 2026 | Direct | ||
| Ping Ni | POWL | Common Stock | Award | 3.43% | 200 | 6,039 | 01 Oct 2026 | Direct | ||
| Terry B. McKertcher | POWL | Common Stock | Award | 4.76% | 600 | 13,199 | 01 Oct 2026 | Direct | ||
| James Edgar Johnson Jr. | POWL | Common Stock | Award | 56.8% | 625 | 1,725 | 01 Oct 2026 | Direct | ||
| Michael W. Metcalf | POWL | Common Stock | Award | 2.58% | 2,000 | 79,499 | 01 Oct 2026 | Direct | ||
| Brett A. Cope | POWL | Common Stock | Award | 1.4% | 7,100 | 515,034 | 01 Oct 2026 | Direct | ||
| William Marshall Mauney Jr. | POWL | Common Stock | Sale | -2.77% | $56,489 | $187.67 | -301 | 10,552 | 30 Sep 2026 | Direct |
| Peter G. Hoglund | POWL | Common Stock | Tax liability | -1.84% | -99 | 5,295 | 30 Sep 2026 | Direct | ||
| Davide Tuninetti | POWL | Common Stock | Tax liability | -3.08% | -99 | 3,111 | 30 Sep 2026 | Direct | ||
| John Birchall | POWL | Common Stock | Tax liability | -3.04% | -599 | 19,102 | 30 Sep 2026 | Direct | ||
| David L. Eckenrode | POWL | Common Stock | Tax liability | -17.3% | -230 | 1,099 | 30 Sep 2026 | Direct | ||
| Ping Ni | POWL | Common Stock | Tax liability | -3.79% | -230 | 5,839 | 30 Sep 2026 | Direct | ||
| Terry B. McKertcher | POWL | Common Stock | Tax liability | -5.26% | -700 | 12,599 | 30 Sep 2026 | Direct | ||
| Michael W. Metcalf | POWL | Common Stock | Tax liability | -1.78% | -1,401 | 77,499 | 30 Sep 2026 | Direct | ||
| Brett A. Cope | POWL | Common Stock | Sale | -0.94% | $900,628 | $187.67 | -4,799 | 507,934 | 30 Sep 2026 | Direct |
| Richard E. Williams | POWL | Common Stock | Sale | -5.68% | $456,862 | $203.05 | -2,250 | 37,380 | 14 Aug 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -0.87% | $931,545 | $207.01 | -4,500 | 512,733 | 13 Aug 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -0.85% | $1,072,482 | $241.55 | -4,440 | 517,233 | 09 Jul 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | 7.41% | 36,000 | 521,673 | 01 Jul 2026 | Direct | ||
| Michael W. Metcalf | POWL | Common Stock | Sale | -5.4% | $1,280,861 | $284.64 | -4,500 | 78,900 | 30 Jun 2026 | Direct |
| Peter G. Hoglund | POWL | Common Stock | Tax liability | -9.78% | -585 | 5,394 | 26 Jun 2026 | Direct | ||
| Thomas W. Powell | POWL | Common Stock | Sale | -5.67% | $10,000,291 | $294.49 | -33,958 | 564,736 | 25 Jun 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -0.91% | $1,210,522 | $272.64 | -4,440 | 485,673 | 11 Jun 2026 | Direct |
| Mohit Singh | POWL | Common Stock | Sale | -33.1% | $395,834 | $293.21 | -1,350 | 2,730 | 28 May 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -0.9% | $1,336,440 | $301.00 | -4,440 | 490,113 | 14 May 2026 | Direct |
| Richard E. Williams | POWL | Common Stock | Sale | -11.7% | $1,570,741 | $299.19 | -5,250 | 39,630 | 14 May 2026 | Direct |
| William Marshall Mauney Jr. | POWL | Common Stock | Sale | -18.7% | $809,218 | $323.69 | -2,500 | 10,853 | 11 May 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -2.62% | $1,038,782 | $233.96 | -4,440 | 164,851 | 09 Apr 2026 | Direct |
| Michael W. Metcalf | POWL | Common Stock | Sale | -9.74% | $1,583,988 | $528.00 | -3,000 | 27,800 | 31 Mar 2026 | Direct |
| Thomas W. Powell | POWL | Common Stock | Sale | -7.68% | $25,000,005 | $502.23 | -49,778 | 598,694 | 19 Mar 2026 | Direct |
| Brett A. Cope | POWL | Common Stock | Sale | -0.87% | $747,104 | $504.80 | -1,480 | 169,291 | 12 Mar 2026 | Direct |
| Thomas W. Powell | POWL | Common Stock | Gift | 50% | 2,000 | 6,000 | 11 Mar 2026 | By KRP 2025 Revocable Trust | ||
| Thomas W. Powell | POWL | Common Stock | Gift | -0.31% | -2,000 | 648,472 | 11 Mar 2026 | Direct | ||
| Thomas W. Powell | POWL | Common Stock | Sale | -0.05% | $178,199 | $560.37 | -318 | 650,472 | 25 Feb 2026 | Direct |
| Thomas W. Powell | POWL | Common Stock | Sale | -0.18% | $650,707 | $561.44 | -1,159 | 650,790 | 24 Feb 2026 | Direct |
| James W. McGill | POWL | Common Stock | Award | 1.97% | 200 | 10,360 | 18 Feb 2026 | Direct | ||
| Katheryn B. Curtis | POWL | Common Stock | Award | 3.47% | 200 | 5,960 | 18 Feb 2026 | Direct | ||
| Mohit Singh | POWL | Common Stock | Award | 17.2% | 200 | 1,360 | 18 Feb 2026 | Direct | ||
| Mark W. Smith | POWL | Common Stock | Award | 87% | 200 | 430 | 18 Feb 2026 | Direct | ||
| Alaina K. Brooks | POWL | Common Stock | Award | 5.62% | 200 | 3,760 | 18 Feb 2026 | Direct | ||
| John G. Stacey | POWL | Common Stock | Award | 3.36% | 200 | 6,160 | 18 Feb 2026 | Direct | ||
| Richard E. Williams | POWL | Common Stock | Award | 1.36% | 200 | 14,960 | 18 Feb 2026 | Direct | ||
| Thomas W. Powell | POWL | Common Stock | Sale | -0.02% | $72,008 | $600.06 | -120 | 651,949 | 13 Feb 2026 | Direct |
| Thomas W. Powell | POWL | Common Stock | Sale | -2.24% | $8,960,348 | $600.92 | -14,911 | 652,069 | 12 Feb 2026 | Direct |
| Thomas W. Powell | POWL | Common Stock | Sale | -1.52% | $6,094,529 | $592.56 | -10,285 | 666,980 | 11 Feb 2026 | Direct |
| Ping Ni | POWL | Common Stock | Sale | -3.34% | $41,300 | $590.00 | -70 | 2,023 | 11 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.