L3VLUP
ProSign in

POWL in the 13F filings

Powell Inds Inc · CUSIP 739128106

Sector · IndustrialsTheme · Energy and power infrastructure· L3VLUP-definedTheme · Industrials and automation· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 4 listed it in both
Shares listed
3,406,951
combined, among listed positions
Reported value
$983m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 28 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,385,590.

Managers listing POWL in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
Invesco Ltd769,537$220munder 0.1%Added+527,72914 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC562,655$161munder 0.1%Added+408,25414 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc346,701$99munder 0.1%Added+271,37014 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd327,667$94munder 0.1%Added+102,70114 Aug 2026 (the filing on sec.gov)
Capital World Investors295,225$85munder 0.1%Added+199,37812 Aug 2026 (the filing on sec.gov)
Millennium Management LLC198,405$57munder 0.1%Added+191,55614 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP133,093$38munder 0.1%Added+125,76214 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC114,002$33munder 0.1%Added+79,30813 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC110,166$32munder 0.1%Added+106,68714 Aug 2026 (the filing on sec.gov)
Winton Group Ltd92,344$26m0.86%Added+61,9897 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp77,414$22munder 0.1%Added+70,72414 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC77,372$22munder 0.1%Added+47,72214 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP54,007$15munder 0.1%Newnew13 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP27,076$15munder 0.1%Added+10,95814 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC46,839$13munder 0.1%Added+44,42027 Oct 2026 (the filing on sec.gov)
D. E. Shaw & Co.37,283$11munder 0.1%Added+24,03614 Aug 2026 (the filing on sec.gov)
Polen Capital Management LLC29,181$8.4m0.07%Added+11,6964 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC24,363$7.0munder 0.1%Added+20,74413 Aug 2026 (the filing on sec.gov)
Man Group PLC19,539$5.6munder 0.1%Added+4,11914 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)15,105$4.3munder 0.1%Added+10,33813 Aug 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP14,654$4.2munder 0.1%Added+11,04314 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP9,611$2.8munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
MFS Investment Management5,070$1.5munder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP4,697$1.3munder 0.1%Added+2,18014 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP4,431$1.3m0.05%Added+3,06112 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (5)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
4 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

024682015201620202023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
POWL by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20141$23mn.a.n.a.
Q4 20141$29mn.a.n.a.
Q1 20151$15mn.a.n.a.
Q2 20151$14mn.a.n.a.
Q3 20151$17mn.a.n.a.
Q4 20151$13mn.a.n.a.
Q1 20161$3.5mn.a.n.a.
Q1 20201$2.9mn.a.n.a.
Q1 20231$9.0mn.a.n.a.
Q2 20231$15mn.a.n.a.
Q3 20233$48mn.a.n.a.
Q4 20233$51m12
Q1 20246$129m51
Q2 20244$97m31
Q3 20244$126m13
Q4 20243$70m04
Q1 20251$1.1m10
Q2 20252$6.7m11
Q3 20253$44m12
Q4 20254$75m1312
Q1 20264$199m1413
Q2 20267$300m283

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

POWL and GEV →POWL and XOM →POWL and CVX →Choose a stock to compare with POWL →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own POWL, latest filings →Back to the 13F Explorer →