Powell Industries Inc
POWL- Exchange
- Nasdaq
- Industry
- Switchgear & Switchboard Apparatus
- SEC CIK
- 0000080420
In the last 90 days, Powell Industries Inc insiders filed 0 open-market purchases and 4 sales; 585 institutions reported holding it in 13F filings for Q2 2026, worth $7.85B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Powell Industries Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 478
- +60 vs. Q4 2025
- Shares held
- 9.54M
- +614.4K (+6.9%) vs. Q4 2025
- Total value
- $5.11B
- +$2.31B (+82.3%) vs. Q4 2025
- New holders
- 101
- 156 more added
- Sold out
- 41
- 175 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting POWL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 585 | $7.85B |
| Q1 2026 | 478 | $5.11B |
| Q4 2025 | 424 | $3.03B |
| Q3 2025 | 412 | $3.82B |
| Q2 2025 | 375 | $2.32B |
| Q1 2025 | 342 | $1.88B |
| Q4 2024 | 352 | $2.40B |
| Q3 2024 | 326 | $2.48B |
| Q2 2024 | 269 | $1.66B |
| Q1 2024 | 236 | $1.32B |
| Q4 2023 | 182 | $736.0M |
| Q3 2023 | 166 | $684.4M |
| Q2 2023 | 144 | $480.2M |
| Q1 2023 | 117 | $333.1M |
| Q4 2022 | 108 | $268.5M |
| Q3 2022 | 84 | $154.8M |
| Q2 2022 | 94 | $176.9M |
| Q1 2022 | 93 | $198.8M |
| Q4 2021 | 103 | $306.0M |
| Q3 2021 | 106 | $251.2M |
| Q2 2021 | 109 | $252.4M |
| Q1 2021 | 112 | $273.5M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Powell Industries Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Assetmark, Inc | 16,524 | $8.94M | 0.02% | +1,666+11.2% | Added |
| Ameriprise Financial Inc | 17,455 | $9.44M | 0.00% | −517−2.9% | Reduced |
| Polen Capital Management LLC | 17,485 | $9.46M | 0.07% | −2,856−14.0% | Reduced |
| Russell Investments Group, Ltd. | 17,836 | $9.65M | 0.01% | +1,238+7.5% | Added |
| Advisors Management Group Inc | 18,381 | $9.95M | 1.81% | −7,750−29.7% | Reduced |
| Nicholas Investment Partners, LP | 18,520 | $10.0M | 0.72% | +14+0.1% | Added |
| Swiss National Bank | 19,220 | $10.4M | 0.01% | +160+0.8% | Added |
| RPG Investment Advisory, LLC | 57,989 | $10.5M | 1.26% | −9,984−14.7% | Reduced |
| Walleye Trading LLC | 20,480 | $11.1M | 0.23% | +20,480 | New |
| Two Sigma Investments, LP | 20,627 | $11.2M | 0.01% | −183−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 20,706 | $11.2M | 0.02% | +1,079+5.5% | Added |
| Granite Investment Partners, LLC | 21,909 | $11.9M | 0.73% | −12,620−36.5% | Reduced |
| Nuveen, LLC | 22,263 | $12.0M | 0.00% | +2,924+15.1% | Added |
| Wells Fargo & Company | 22,824 | $12.3M | 0.00% | −10,241−31.0% | Reduced |
| Legal & General Group Plc | 23,078 | $12.5M | 0.00% | −2,476−9.7% | Reduced |
| Cerity Partners LLC | 24,337 | $13.2M | 0.02% | −12,957−34.7% | Reduced |
| UBS Asset Management Americas Inc | 24,822 | $13.4M | 0.00% | +1,344+5.7% | Added |
| Rhumbline Advisers | 25,158 | $13.6M | 0.01% | +189+0.8% | Added |
| Jennison Associates LLC | 25,594 | $13.8M | 0.01% | +25,594 | New |
| Royal Bank of Canada | 25,718 | $13.9M | 0.00% | −7,537−22.7% | Reduced |
| Venture Visionary Partners LLC | 27,904 | $15.1M | 0.50% | −15,695−36.0% | Reduced |
| JPMorgan Chase & Co | 30,077 | $15.1M | 0.00% | +27+0.1% | Added |
| Danske Bank A/S | 27,947 | $15.1M | 0.04% | −7,644−21.5% | Reduced |
| LPL Financial LLC | 29,081 | $15.7M | 0.00% | −901−3.0% | Reduced |
| Stratos Wealth Partners, LTD. | 29,232 | $15.8M | 0.18% | −487−1.6% | Reduced |
| American Century Companies Inc | 29,544 | $16.0M | 0.01% | −24,461−45.3% | Reduced |
| Deutsche Bank AG | 29,551 | $16.0M | 0.01% | +974+3.4% | Added |
| AQR Capital Management LLC | 29,650 | $16.0M | 0.01% | −2,871−8.8% | Reduced |
| Winton Group Ltd | 30,355 | $16.4M | 0.58% | +26,601+708.6% | Added |
| Oberweis Asset Management Inc | 34,157 | $18.5M | 0.55% | −14,543−29.9% | Reduced |
| Renaissance Technologies LLC | 34,694 | $18.8M | 0.03% | +24,160+229.4% | Added |
| Loomis Sayles & Co L P | 35,851 | $19.4M | 0.03% | −14,560−28.9% | Reduced |
| Carnegie Capital Asset Management, LLC | 36,376 | $19.7M | 0.38% | −4,506−11.0% | Reduced |
| Aperture Investors, LLC | 39,466 | $21.4M | 2.70% | −37,227−48.5% | Reduced |
| Encompass Capital Advisors LLC | 40,000 | $21.6M | 0.88% | +40,000 | New |
| Hodges Capital Management Inc. | 40,793 | $22.1M | 1.83% | −10,990−21.2% | Reduced |
| Royce & Associates LP | 41,220 | $22.3M | 0.22% | −20,606−33.3% | Reduced |
| Public Sector Pension Investment Board | 41,257 | $22.3M | 0.07% | +2,108+5.4% | Added |
| BNP Paribas Arbitrage, SA | 42,190 | $22.8M | 0.02% | +40,002+1,828.2% | Added |
| Driehaus Capital Management LLC | 50,358 | $27.2M | 0.20% | +23,446+87.1% | Added |
| Allspring Global Investments Holdings, LLC | 52,294 | $29.0M | 0.05% | −2,908−5.3% | Reduced |
| Stephens Investment Management Group LLC | 59,777 | $32.3M | 0.44% | −17,042−22.2% | Reduced |
| Baird Financial Group, Inc. | 64,250 | $34.8M | 0.05% | +2,873+4.7% | Added |
| Vision One Management Partners, LP | 64,983 | $35.2M | 15.15% | +3,535+5.8% | Added |
| Principal Financial Group Inc | 65,051 | $35.2M | 0.02% | +20,025+44.5% | Added |
| TCW Group Inc | 65,364 | $35.4M | 0.27% | +32,386+98.2% | Added |
| Vanguard Fiduciary Trust Co | 66,206 | $35.8M | 0.01% | +66,206 | New |
| Bank of New York Mellon Corp | 73,259 | $39.6M | 0.01% | −2,130−2.8% | Reduced |
| Raymond James Financial Inc | 75,830 | $39.9M | 0.01% | −36,164−32.3% | Reduced |
| Price T Rowe Associates Inc | 75,331 | $40.8M | 0.00% | +40,830+118.3% | Added |
| Portolan Capital Management, LLC | 75,830 | $41.0M | 2.18% | −3,286−4.2% | Reduced |
| Tema ETFs LLC | 84,682 | $45.8M | 3.08% | +8,344+10.9% | Added |
| Toroso Investments, LLC | 87,643 | $47.4M | 0.15% | +86,881+11,401.7% | Added |
| Envestnet Asset Management Inc | 88,227 | $47.7M | 0.01% | −8,471−8.8% | Reduced |
| Bank of America Corp | 90,797 | $49.1M | 0.00% | +69,407+324.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 93,640 | $50.7M | 0.07% | −10,948−10.5% | Reduced |
| Charles Schwab Investment Management Inc | 93,752 | $50.7M | 0.01% | −2,710−2.8% | Reduced |
| Capital World Investors | 95,847 | $51.9M | 0.01% | +30,900+47.6% | Added |
| Rockefeller Capital Management L.P. | 99,917 | $54.1M | 0.10% | −14,022−12.3% | Reduced |
| Northern Trust Corp | 112,416 | $60.8M | 0.01% | −3,118−2.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 123,940 | $67.1M | 0.28% | −7,552−5.7% | Reduced |
| Goldman Sachs Group Inc | 126,455 | $68.4M | 0.01% | +10,759+9.3% | Added |
| Voss Capital, LLC | 136,000 | $73.6M | 4.21% | −214,000−61.1% | Reduced |
| UBS Group AG | 146,142 | $79.1M | 0.01% | +48,088+49.0% | Added |
| Jane Street Group, LLC | 154,401 | $83.5M | 0.09% | +153,147+12,212.7% | Added |
| Federated Hermes, Inc. | 156,752 | $84.8M | 0.14% | −28,361−15.3% | Reduced |
| GW&K Investment Management, LLC | 200,535 | $108.5M | 0.96% | −53,985−21.2% | Reduced |
| Janus Henderson Group PLC | 224,966 | $121.6M | 0.06% | +79,932+55.1% | Added |
| Invesco Ltd. | 241,808 | $130.8M | 0.01% | +26,827+12.5% | Added |
| Geode Capital Management, LLC | 242,857 | $131.4M | 0.01% | +3,763+1.6% | Added |
| Fisher Asset Management, LLC | 256,915 | $139.0M | 0.05% | −60,358−19.0% | Reduced |
| Morgan Stanley | 271,996 | $147.2M | 0.01% | +79,277+41.1% | Added |
| Dimensional Fund Advisors LP | 323,595 | $175.1M | 0.04% | −39,157−10.8% | Reduced |
| State Street Corp | 362,437 | $196.1M | 0.01% | +9,952+2.8% | Added |
| Vanguard Portfolio Management LLC | 383,599 | $207.6M | 0.01% | +383,599 | New |
| Vanguard Capital Management LLC | 424,609 | $229.7M | 0.01% | +424,609 | New |
| First Trust Advisors LP | 516,551 | $279.5M | 0.20% | −9,501−1.8% | Reduced |
| BlackRock, Inc. | 1,406,073 | $760.8M | 0.01% | +1,868+0.1% | Added |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −92,524−100.0% | Sold out |
| Summit Partners Public Asset Management, LLC | 0 | $0 | 0.00% | −84,963−100.0% | Sold out |
| NEOS Investment Management LLC | 0 | $0 | 0.00% | −76,338−100.0% | Sold out |
| Broad Bay Capital Management, LP | 0 | $0 | 0.00% | −69,990−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −31,560−100.0% | Sold out |
| CastleKnight Management LP | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −3,775−100.0% | Sold out |
| Aurora Investment Counsel | 0 | $0 | 0.00% | −2,952−100.0% | Sold out |
| Mizuho Markets Cayman LP | 0 | $0 | 0.00% | −2,733−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −2,275−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −1,962−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −1,614−100.0% | Sold out |
| Banque Pictet & Cie SA | 0 | $0 | 0.00% | −1,382−100.0% | Sold out |
| New Vernon Capital Holdings II LLC | 0 | $0 | 0.00% | −1,191−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −1,133−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −1,124−100.0% | Sold out |
| Morgan Dempsey Capital Management LLC | 0 | $0 | 0.00% | −942−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −893−100.0% | Sold out |
| SkyOak Wealth, LLC | 0 | $0 | 0.00% | −868−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −843−100.0% | Sold out |