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LITTELFUSE INC (LFUS)
Institutional ownership, SEC filings and insider activity
Sector: Industry · SEC CIK 0000889331 · EDGAR filings · Updated 2026-07-17
LITTELFUSE INC (LFUS) has reported institutional ownership of 99.3%, with 527 institutional managers holding positions valued at $8.47B per the latest 13F reporting period.
Institutional ownership
99.3%
Institutional managers
527
Reported 13F value
$8.47B
Insider activity
205 trans.
−$28.8M net selling
Latest updates
- 2026-07-17 — Notice of proposed sale filed (Form 144)
- 2026-06-22 — Insider transaction reported (Form 4)
- 2026-06-18 — Notice of proposed sale filed (Form 144)
- 2026-06-18 — Insider transaction reported (Form 4)
- 2026-06-16 — Insider transaction reported (Form 4)
- 2026-06-15 — Notice of proposed sale filed (Form 144)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, LITTELFUSE INC has 527 institutional holders and institutional ownership of 99.3%.
Insider activity
Insiders reported 205 transactions (0 buys, 50 sells) across 20 reporting insiders, with a net reported value of −$28.8M.
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See full history, cross-references and alerts on SightfileSightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-17.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-17.