Littelfuse
Protects, controls, senses, and switches electrical energy across electronics, transportation, and industrial systems.
$405.42
After-hours close+0.03 (+0.01%)
At close$405.39(−3.77%)
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Breakdown13F · Form 4
Institutions 153.06%Insiders 1.09%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 25.40M · Float 25.04M · 98.6% free float
Institutions13F, as of Jun 30, 2026
618 holders · 38.87M shares · 126 new positions · 298 increased · 210 reduced · 49 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 2.52M | 9.93% | +174.0K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 1.50M | 5.92% | −63.0K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.14M | 4.49% | +14.8K | Aug 13, 2026 |
| Van Lanschot Kempen Investment Management N.V. | 933.5K | 3.68% | −49.2K | Aug 14, 2026 |
| State Street Corp | 794.2K | 3.13% | +23.3K | Aug 7, 2026 |
| Mairs & Power Inc | 602.1K | 2.37% | −122.6K | Aug 14, 2026 |
| Geode Capital Management, LLC | 583.3K | 2.30% | +92.9K | Aug 12, 2026 |
| Morgan Stanley | 471.3K | 1.86% | +44.2K | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Portfolio Management | 6.24% | 1.57M | 13G | Apr 29, 2026 ↗ |
| Vanguard Capital Management | 5.23% | 1.32M | 13G | Apr 30, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Anthony Grillo | director | 64.9K | 0.26% | Jun 11, 2026 |
| Ryan K. Stafford | officer: Executive VP, CLO & Corp Sec | 27.1K | 0.11% | Apr 28, 2026 |
| Gordon Hunter | director | 26.7K | 0.11% | Jun 16, 2026 |
| Meenal Sethna | officer: Executive VP, CFO | 24.1K | 0.09% | May 14, 2025 |
| William P. Noglows | director | 22.2K | 0.09% | Jun 8, 2026 |
| T. J. Chung | director | 19.3K | 0.08% | Jun 8, 2026 |
| Gregory N. Henderson | director, officer: President & CEO | 19.1K | 0.08% | Jun 8, 2026 |
| Chad Marak | officer: SVP & GM Semiconductor Busines | 12.4K | 0.05% | Jun 9, 2025 |
| Peter Sung-Jip Kim | officer: SVP & GM Industrial Business | 10.5K | 0.04% | Jun 8, 2026 |
| Abhishek Khandelwal | officer: Executive VP, CFO | 8.8K | 0.03% | Jun 22, 2026 |
18 people have not refiled in the last 18 months (393.8K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 18, 2026 | Jeffrey G. Gorskiofficer: SVP & Chief Accounting Officer | Sale · 2 lots | 1,389 | $482.48 | 5,624 |
| Jun 15, 2026 | Gordon Hunterdirector | Sale | 1,432 | $480.00 | 26,683 |
| Jun 11, 2026 | Anthony Grillodirector | Sale · 5 lots | 3,000 | $451.96 | 64,928 |
| Jun 3, 2026 | Gordon Hunterdirector | Sale | 603 | $488.31 | 26,678 |
| May 20, 2026 | Maggie Chuofficer: SVP, CHRO | Sale · 3 lots | 11,397 | $435.48 | 6,001 |
| May 18, 2026 | David Ruppelofficer: SVP & GM Transportation Bus. | Sale | 506 | $445.16 | 5,260 |
| May 18, 2026 | Deepak Nayarofficer: SVP & GM Electronics Business | Sale · 3 lots | 5,911 | $446.78 | 4,882 |
| Apr 30, 2026 | Maggie Chuofficer: SVP, CHRO | Sale | 282 | $396.90 | 6,001 |
| Apr 28, 2026 | Maggie Chuofficer: SVP, CHRO | Sale · 2 lots | 815 | $392.47 | 6,283 |
| Feb 24, 2026 | Kristina A. Cernigliadirector | Sale | 2,343 | $368.38 | 4,255 |
CongressHouse and Senate disclosures
Not reported.