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CASTLEARK MANAGEMENT LLC

Position in POWL — Powell Industries Inc

CIK 1106832 CHICAGO, IL

Position in POWL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$352,222
+$130,380 QoQ
Shares Held
1,230
0.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#391
of 578 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in POWL Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $48,316,579 across 4 Electrical Equipment & Parts names. POWL ranks #4 (0.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 POWL
Powell Industries Inc
This page
1,230 $352,222

All Filings in POWL

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $352,222 1,230
2026-03-31 $221,842 410
2025-12-31 $264,587 830