POWELL INDUSTRIES INC (POWL) Institutional Ownership Changes & 13F Activity

POWELL INDUSTRIES INC (POWL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Polen Capital Management, Sequoia Financial Advisors, and Third Avenue Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy24,16034,694$18,772,230
Q1 2026Polen Capital ManagementSell-2,85617,485$9,460,784
Q1 2026Sequoia Financial AdvisorsSell-112574$310,580
Q4 2025Renaissance Technologies LLCSell-8,20010,534$3,358,029
Q4 2025Polen Capital ManagementSell-3,01620,341$6,484,304
Q4 2025Sequoia Financial AdvisorsBuy25686$218,684
Q3 2025Renaissance Technologies LLCSell-8,10018,734$5,710,311
Q3 2025Polen Capital ManagementSell-1,81623,357$7,119,447
Q3 2025Sequoia Financial AdvisorsBuy661661$201,480
Q2 2025Polen Capital ManagementBuy25,17325,173$5,297,658
Q2 2025Renaissance Technologies LLCSell-21,70126,834$5,647,215
Q1 2025Renaissance Technologies LLCSell-109,50048,535$8,266,967
Q4 2024Renaissance Technologies LLCSell-178,300158,035$35,028,458
Q3 2024Renaissance Technologies LLCSell-77,500336,335$74,663,007
Q2 2024Renaissance Technologies LLCSell-56,500413,835$59,343,939
Q1 2024Renaissance Technologies LLCBuy94,500470,335$66,929
Q4 2023Renaissance Technologies LLCSell-8,100375,835$33,224
Q3 2023Renaissance Technologies LLCBuy23,300383,935$31,828
Q2 2023Renaissance Technologies LLCBuy17,100360,635$21,851
Q1 2023Renaissance Technologies LLCSell-21,600343,535$14,631
Q3 2022Renaissance Technologies LLCSell-34,000365,135$7,697
Q2 2022Renaissance Technologies LLCSell-7,900399,135$9,328
Q1 2022Renaissance Technologies LLCSell-16,700407,035$7,905
Q4 2021Renaissance Technologies LLCSell-20,400423,735$12,496
Q3 2021Renaissance Technologies LLCSell-15,300444,135$10,912
Q2 2021Renaissance Technologies LLCSell-34,400459,435$14,220
Q1 2021Renaissance Technologies LLCSell-47,200493,835$16,726
Q4 2020Renaissance Technologies LLCSell-15,900541,035$15,955
Q3 2020Renaissance Technologies LLCSell-49,200556,935$13,439
Q2 2020Renaissance Technologies LLCSell-24,000606,135$16,602

Frequently asked questions about POWL activity

  • Which institutional owners are buying POWL?

    Institutional owners buying POWL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in POWL activity?

    "Buy" means an investor increased their reported position in POWL compared to the prior reporting period. This reflects growing exposure to POWELL INDUSTRIES INC (POWL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in POWL increasing?

    Institutional interest in POWL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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