ACK Asset Management LLC
- SEC CIK
- 0001510940
- Latest filing
- Aug 13, 2026
LFUS holding history
Littelfuse Inc in every 13F filed by ACK Asset Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
LFUS overviewAll 13F holders of LFUSFull Q2 2026 holdings
- Shares (Q2 2026)
- 125,000
- Value
- $56.9M
- % of portfolio
- 6.6%
- Quarters held
- 2
- Since Q1 2026