OAK RIDGE INVESTMENTS LLC

Position in POWL — Powell Industries Inc

CIK 1054554 Chicago, IL

Position in POWL

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$2,876,486

-$2,270,808 QoQ

Shares Held

10,045

-64.8% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#184

of 581 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 90% Shared 0% None 10%

Industrials · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $31,215,319 across 3 Electrical Equipment & Parts names. POWL ranks #3 (9.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	55,500	$18,582,510
2	BE	Bloom Energy Corp	32,231	$9,756,323
3	POWL	Powell Industries Inc This page	10,045	$2,876,486

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,876,486	10,045	+5.6%	Shares	Sole	2026-07-21
2026-03-31	$5,147,294	9,513	—	Shares	Sole	2026-04-30
No filing history on record for this holder in this stock.