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ACK Asset Management LLC

Position in LFUS — Littelfuse Inc /De

CIK 1510940 GREENWICH, CT

Position in LFUS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$56,916,250
+$11,104,000 QoQ
Shares Held
125,000
-7.4% QoQ
Ownership
0.494%
of shares outstanding
% of Portfolio
6.88%
of 13F equity value
Holder Rank
#51
of 610 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LFUS Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

ACK Asset Management LLC holds $73,562,425 across 2 Electronic Components names. LFUS ranks #1 (77.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LFUS
Littelfuse Inc /De
This page
125,000 $56,916,250

All Filings in LFUS

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $56,916,250 125,000
2026-03-31 $45,812,250 135,000