Question 1

Does RhumbLine Advisers own POWL stock?

Accepted Answer

Yes. As of its Q2 2026 13F, RhumbLine Advisers holds 57,957 shares of POWL (Powell Industries), worth $16.6M.

Question 2

How many shares of POWL does RhumbLine Advisers own?

Accepted Answer

As of its Q2 2026 13F, RhumbLine Advisers holds 57,957 shares of POWL (Powell Industries).

Question 3

What is RhumbLine Advisers' POWL position worth?

Accepted Answer

As of its Q2 2026 13F, RhumbLine Advisers' POWL position is worth $16.6M.

Question 4

Is RhumbLine Advisers buying or selling POWL?

Accepted Answer

In Q2 2026, RhumbLine Advisers reduced its POWL position by 17,517 shares (-23.2%).

Question 5

When did RhumbLine Advisers first buy POWL?

Accepted Answer

RhumbLine Advisers already held POWL in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	57,957	-23.2%	$16.6M	0.0%	$286.23	0
2026-Q1	Increased	25,158	+0.8%	$13.6M	0.0%	$180.22	28
2025-Q4	Decreased	24,969	-5.2%	$8M	0.0%	$106.13	0
2025-Q3	Decreased	26,328	-1.2%	$8M	0.0%	$101.39	0
2025-Q2	Increased	26,645	+4.6%	$5.6M	0.0%	$69.93	28
2025-Q1	Increased	25,463	+0.5%	$4.3M	0.0%	$56.51	27
2024-Q4	Decreased	25,345	-0.1%	$5.6M	0.0%	$73.45	0
2024-Q3	Decreased	25,372	-3.1%	$5.6M	0.0%	$73.50	0