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LFUS · Littelfuse Inc /De

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$421.28 +2.56 (+0.61%) At close · Aug 27
Market Cap
$10.65B
Shares
25.29M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 606
Total Value: $11,617,792,779
Total Shares: 25,515,106
Showing 1–100 of 616 holdings by value · page 1 of 7

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 606 13F filers · Δ vs Mar 31, 2026
Top Holder
9.9%
Sep 2023 → Jun 2026 · range 9.3% – 12.1%
+0.6 pts
Top 5
27.0%
Sep 2023 → Jun 2026 · range 27.0% – 34.1%
+0.0 pts
Top 10
37.1%
Sep 2023 → Jun 2026 · range 37.1% – 47.5%
−2.0 pts
HHI
242
Sep 2023 → Jun 2026 · range 242 – 355
Broadly held−8

Quarterly Activity

vs Mar 31, 2026
New
123
Increased
171
Decreased
211
Sold Out
50
Unchanged
101
Holder count: +73
Institutional value: +36.0%
Shares held: +1.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 616
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 889331 CUSIP 537008104 13F (30d) 464 filings 462 filers Visit website Investor relations