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Powell Industries, Inc. (POWL) institutional ownership

Latest close $232.21 Jul 24, 2026
Market cap$8.4B 52-week range SectorIndustrials
Funds holding · Q1 2026
461
reported POWL position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $49M
250 buyers · 211 sellers

Powell Industries, Inc. (POWL) price and institutional activity

Dates

Q1 2026

$672M bought by 250 investors
Vanguard$89MJane Street Group, LLC$75M +248 more
$722M sold by 211 investors
Voss Capital, LP-$105MRock Creek Group LLC-$72M +209 more
Bought Sold Totals per quarter; hover a bar for the names.

Powell Industries, Inc. (POWL) institutional activity · 461

Investor Type Est. change Change Δ Own Date
Voss Capital, LP · Reduced −$105M
Change −214K Date Q1 2026
Voss Capital, LP Reduced· Q1 2026 −$105M −214K Q1 2026
Vanguard · Added +$89M
Change +182K Date Q1 2026
Vanguard Added· Q1 2026 +$89M +182K Q1 2026
Jane Street Group, LLC · Added +$75M
Change +153K Date Q1 2026
Jane Street Group, LLC Added· Q1 2026 +$75M +153K Q1 2026
Rock Creek Group LLC · Reduced −$72M
Change −148K Date Q1 2026
Rock Creek Group LLC Reduced· Q1 2026 −$72M −148K Q1 2026
Lord, Abbett & Co. LLC · Exited −$45M
Change −93K Δ Own −100.0% Date Q1 2026
Lord, Abbett & Co. LLC Exited· Q1 2026 −$45M −93K −100.0% Q1 2026
Tidal Investments LLC · Added +$43M
Change +87K Date Q1 2026
Tidal Investments LLC Added· Q1 2026 +$43M +87K Q1 2026
Summit Partners Public Asset Management, LLC · Exited −$42M
Change −85K Δ Own −100.0% Date Q1 2026
Summit Partners Public Asset Management, LLC Exited· Q1 2026 −$42M −85K −100.0% Q1 2026
Janus Henderson Group PLC · Added +$39M
Change +80K Date Q1 2026
Janus Henderson Group PLC Added· Q1 2026 +$39M +80K Q1 2026
Morgan Stanley · Added +$39M
Change +79K Date Q1 2026
Morgan Stanley Added· Q1 2026 +$39M +79K Q1 2026
Neos Investment Management LLC · Exited −$37M
Change −76K Δ Own −100.0% Date Q1 2026
Neos Investment Management LLC Exited· Q1 2026 −$37M −76K −100.0% Q1 2026
Broad Bay Capital Management, LP · Exited −$34M
Change −70K Δ Own −100.0% Date Q1 2026
Broad Bay Capital Management, LP Exited· Q1 2026 −$34M −70K −100.0% Q1 2026
Bank of America Corp · Added +$34M
Change +69K Date Q1 2026
Bank of America Corp Added· Q1 2026 +$34M +69K Q1 2026
Fisher Asset Management, LLC Reduced· Q1 2026 −$30M −60K −19.0% Q1 2026
Gw&k Investment Management, LLC · Reduced −$26M
Change −54K Date Q1 2026
Gw&k Investment Management, LLC Reduced· Q1 2026 −$26M −54K Q1 2026
UBS Group AG · Added +$24M
Change +48K Date Q1 2026
UBS Group AG Added· Q1 2026 +$24M +48K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 461

Famous investor activity in Powell Industries, Inc. (POWL)

Powell Industries, Inc. (POWL) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Cope Brett Alan · Director Sell −$1.1M
Price $241.55 Qty −4K Owned 517K ΔOwn −0.9% Trade date Jul 9, 2026 Filed date Jul 10, 2026
Cope Brett Alan Director Sell $241.55 −4K −$1.1M 517K −0.9% Jul 9, 2026 Jul 10, 2026
Cope Brett Alan · Director Sell −$360
Price $0.01 Qty −36K Owned 522K ΔOwn −6.5% Trade date Jul 1, 2026 Filed date Jul 6, 2026
Cope Brett Alan Director Sell $0.01 −36K −$360 522K −6.5% Jul 1, 2026 Jul 6, 2026
Metcalf Michael William · Officer 8 operations −$1.3M
Price $280.05–$287.57 Qty −4K Owned 79K ΔOwn −5.4% Trade date Jun 30, 2026 Filed date Jul 1, 2026
Metcalf Michael William Officer 8 operations $280.05–$287.57 −4K −$1.3M 79K −5.4% Jun 30, 2026 Jul 1, 2026
Hoglund Peter G. · Officer Tax withholding or exercise payment (F) -$168K
Price $287.69 Qty -585 Owned 5K ΔOwn −9.8% Trade date Jun 26, 2026 Filed date Jun 29, 2026
Hoglund Peter G. Officer Tax withholding or exercise payment (F) $287.69 -585 -$168K 5K −9.8% Jun 26, 2026 Jun 29, 2026
Powell Thomas W. · 10% Owner Sell −$10M
Price $294.49 Qty −34K Owned 565K ΔOwn −5.7% Trade date Jun 25, 2026 Filed date Jun 26, 2026
Powell Thomas W. 10% Owner Sell $294.49 −34K −$10M 565K −5.7% Jun 25, 2026 Jun 26, 2026
Cope Brett Alan · Director Sell −$1.2M
Price $272.64 Qty −4K Owned 486K Trade date Jun 11, 2026 Filed date Jun 12, 2026
Cope Brett Alan Director Sell $272.64 −4K −$1.2M 486K Jun 11, 2026 Jun 12, 2026
Singh Mohit · Director Sell −$396K
Price $293.21 Qty −1K Owned 3K Trade date May 28, 2026 Filed date Jun 1, 2026
Singh Mohit Director Sell $293.21 −1K −$396K 3K May 28, 2026 Jun 1, 2026
Cope Brett Alan · Director Sell −$1.3M
Price $301.00 Qty −4K Owned 490K Trade date May 14, 2026 Filed date May 15, 2026
Cope Brett Alan Director Sell $301.00 −4K −$1.3M 490K May 14, 2026 May 15, 2026
Williams Richard E. · Director 3 operations −$1.6M
Price $298.88–$301.05 Qty −5K Owned 40K Trade date May 14, 2026 Filed date May 15, 2026
Williams Richard E. Director 3 operations $298.88–$301.05 −5K −$1.6M 40K May 14, 2026 May 15, 2026
Mauney William Marshall Jr · Officer 7 operations −$809K
Price $321.86–$327.69 Qty −2K Owned 11K Trade date May 11, 2026 Filed date May 13, 2026
Mauney William Marshall Jr Officer 7 operations $321.86–$327.69 −2K −$809K 11K May 11, 2026 May 13, 2026
Cope Brett Alan · Director Sell −$1.0M
Price $233.96 Qty −4K Owned 165K Trade date Apr 9, 2026 Filed date Apr 13, 2026
Cope Brett Alan Director Sell $233.96 −4K −$1.0M 165K Apr 9, 2026 Apr 13, 2026
Metcalf Michael William · Officer 20 operations −$1.6M
Price $510.16–$541.43 Qty −3K Owned 28K Trade date Mar 31, 2026 Filed date Apr 2, 2026
Metcalf Michael William Officer 20 operations $510.16–$541.43 −3K −$1.6M 28K Mar 31, 2026 Apr 2, 2026
Powell Thomas W. · 10% Owner Sell −$25M
Price $502.23 Qty −50K Owned 599K Trade date Mar 19, 2026 Filed date Mar 23, 2026
Powell Thomas W. 10% Owner Sell $502.23 −50K −$25M 599K Mar 19, 2026 Mar 23, 2026
Cope Brett Alan · Director, Officer Sell −$747K
Price $504.80 Qty −1K Owned 169K Trade date Mar 12, 2026 Filed date Mar 16, 2026
Cope Brett Alan Director, Officer Sell $504.80 −1K −$747K 169K Mar 12, 2026 Mar 16, 2026
Powell Thomas W. · 10% Owner 2 operations 0
Owned 6K Trade date Mar 11, 2026 Filed date Mar 12, 2026
Powell Thomas W. 10% Owner 2 operations 0 6K Mar 11, 2026 Mar 12, 2026
15 of 71
15 of 71 Sign in to continue to older insider transactions.

Powell Industries, Inc. (POWL) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Powell Thomas W 2.3M
% of shares outstanding 19.5% Filing date Oct 10, 2024
Powell Thomas W 2.3M 19.5% Oct 10, 2024
BlackRock Inc. 1.5M
% of shares outstanding 12.1% Filing date Jan 23, 2024
BlackRock Inc. 1.5M 12.1% Jan 23, 2024
Vanguard Group Inc 639K
% of shares outstanding 5.3% Filing date Feb 13, 2024
Vanguard Group Inc 639K 5.3% Feb 13, 2024
Dimensional Fund Advisors LP 547K
% of shares outstanding 4.6% Filing date Oct 31, 2024
Dimensional Fund Advisors LP 547K 4.6% Oct 31, 2024
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Powell Industries, Inc. (POWL) ownership FAQ

Who owns POWL?

461 reporting institutions disclosed POWL position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.