Littelfuse, Inc. (LFUS) ownership: Top institutional holder: BlackRock, Inc. ($797.15M). Insider activity: Net Seller (0 buys, 20 sells). 3 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 2349035.00 | $797.15M | 2026-03-31 |
| VANGUARD GROUP INC | 2969874.00 | $751.14M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1567077.00 | $531.79M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1126270.00 | $382.20M | 2026-03-31 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 982714.00 | $333.48M | 2026-03-31 |
| STATE STREET CORP | 770900.00 | $261.60M | 2026-03-31 |
| NEUBERGER BERMAN GROUP LLC | 741183.00 | $251.52M | 2026-03-31 |
| MAIRS & POWER INC | 724710.00 | $245.93M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-15 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.