Littelfuse Inc (LFUS)
- Sector
- Electrical Equipment
- Last price
- $387.15
- As of
Kresmion compiles this page from LFUS's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.
LITTELFUSE INC /DE (LFUS): 5 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 10-Q filed 2026-10-28.
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Preview the LFUS dossierActive events for LFUS
- high13F: funds added
4 tracked funds increased LFUS this 2026Q2, institutional consensus
- high13F: funds added
3 tracked funds increased LFUS this 2026Q2, institutional consensus
- high13F: large increase
CITADEL ADVISORS LLC added +1241% to LFUS (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +235% to LFUS (2026Q2)
- high13F: large increase
CITADEL ADVISORS LLC added +5385% to LFUS (2026Q2)
FREE, NO ACCOUNT
Every event on LFUS, as it fires
You are seeing 5 of 15 events recorded on LFUS since 2026-06-19.
The five above landed across 2 days. The other 10 were recorded on 3 other days. 10 of the 15 are institutional flow rows, which arrive in batches on filing days.
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Largest reported share positions in LFUS (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| CITADEL ADVISORS LLCCUSIP 537008104 · 2026Q2 | $42.5M | 0.00% | , |
| Point72 Asset Management, L.P.CUSIP 537008104 · 2026Q2 | $15.4M | 0.02% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP 537008104 · 2026Q2 | $11.2M | 0.00% | , |
| Bridgewater Associates, LPCUSIP 537008104 · 2026Q2 | $9.7M | 0.04% | , |
| TWO SIGMA INVESTMENTS, LPCUSIP 537008104 · 2026Q2 | $3M | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, LFUS
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
LFUS against its peers
LFUS's operating margin of 1.6% ranks in the 10th percentile of 24 Electrical Equipment sub-industry peers, fiscal periods ending between 2025-09-27 and 2026-08-31.
| Metric | LFUS | Peer median | Percentile | n |
|---|---|---|---|---|
| Revenue FY | 2.4B USD | 3.0B USD | 42 | 24 |
| Gross margin | 38.0% | 32.6% | 66 | 21 |
| Operating margin | 1.6% | 10.5% | 10 | 24 |
| Net margin | -3.0% | 7.1% | 6 | 24 |
| Return on equity | -3.0% | 9.9% | 6 | 24 |
| P / E | n/a | 35.3x | n/a | 22 |
Peers (24): CGNX, AEIS, VICR, TTMI, AYI, SANM, RRX, ARW, NXT, RAL, AVT, ENS, POWL, NOVT, NSIT, VNT, SNX, VSH, BMI, BDC, ITRI, IPGP, KN, CLS. Left out: LPL (period gap). Fiscal periods ending between 2025-09-27 and 2026-08-31. Every figure is one full fiscal year read from one annual filing (LFUS: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.
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