Littelfuse Inc (LFUS) shareholders
LFUSNasdaqSwitchgear & Switchboard ApparatusFiscal year ends December 26
Financials through Q3 FY2026, quarter ended Sep 26, 2026Last filing: 10-Q on Oct 28, 2026Score 13/30179% above fair value
$396.61−1.09 (-0.27%)
Close on Nov 12, 2026Market cap $10.08BP/E 404.7Yield 0.73%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
99.7%
25M of 25M shares
Institutional holders
608
124 new, 43 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 57 sales
Net sold $36.72M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 2,155,515 | 8.70% | 13G (passive) amendment | Dec 31, 2023 |
| Vanguard Portfolio Management | 1,570,573 | 6.24% | 13G (passive) | Mar 31, 2026 |
| Vanguard Capital Management | 1,317,354 | 5.23% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of LFUS | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,523,051 | 9.93% | $1.15B | +174,016 | 0.02% |
| Vanguard Portfolio Management LLC | 1,504,081 | 5.92% | $684.85M | −62,996 | 0.03% |
| Vanguard Capital Management LLC | 1,141,062 | 4.49% | $519.56M | +14,792 | 0.01% |
| Van Lanschot Kempen Investment Management N.V. | 933,511 | 3.67% | $425.06M | −49,203 | 3.25% |
| State Street Corp | 794,167 | 3.13% | $361.55M | +23,267 | 0.01% |
| Mairs & Power Inc | 602,104 | 2.37% | $274.16M | −122,606 | 2.52% |
| Geode Capital Management, LLC | 583,297 | 2.30% | $265.65M | +92,925 | 0.01% |
| Morgan Stanley | 471,250 | 1.86% | $214.58M | +44,218 | 0.01% |
| Neuberger Berman Group LLC | 467,862 | 1.84% | $213.03M | −273,321 | 0.14% |
| Dimensional Fund Advisors LP | 445,099 | 1.75% | $202.66M | −57,710 | 0.04% |
| Barrow Hanley Mewhinney & Strauss LLC | 406,424 | 1.60% | $185.06M | −50,742 | 0.56% |
| Invesco Ltd. | 393,933 | 1.55% | $179.37M | +251,621 | 0.01% |
| Wellington Management Group Llp | 363,183 | 1.43% | $165.37M | −114,346 | 0.03% |
| Earnest Partners LLC | 351,359 | 1.38% | $159.98M | −17,104 | 0.58% |
| Jane Street Group, LLC | 348,003 | 1.37% | $158.46M | +284,723 | 0.01% |
| Lord, Abbett & Co. LLC | 343,741 | 1.35% | $156.52M | +63,724 | 0.45% |
| Silvercrest Asset Management Group LLC | 343,546 | 1.35% | $156.43M | −7,310 | 1.03% |
| Alliancebernstein L.P. | 337,627 | 1.33% | $114.57M | +16,086 | 0.04% |
| Thrivent Financial for Lutherans | 334,447 | 1.32% | $152.28M | +30,761 | 0.26% |
| William Blair Investment Management, LLC | 321,681 | 1.27% | $146.47M | +17,106 | 0.44% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 608 | 25M | 99.7% | 124 / 172 | 211 / 43 | 4M | 4M |
| Q1 2026 | 532 | 25M | 99.0% | 102 / 160 | 179 / 36 | 5M | 3M |
| Q4 2025 | 470 | 26M | 100.0% | 61 / 150 | 159 / 73 | 3M | 2M |
| Q3 2025 | 492 | 24M | 95.9% | 90 / 164 | 141 / 34 | 2M | 2M |
| Q2 2025 | 441 | 25M | 96.5% | 83 / 177 | 128 / 49 | 2M | 3M |
| Q1 2025 | 410 | 25M | 98.6% | 52 / 158 | 139 / 48 | 2M | 1M |
| Q4 2024 | 413 | 24M | 94.2% | 48 / 140 | 145 / 53 | 1M | 1M |
| Q3 2024 | 426 | 24M | 95.9% | 53 / 152 | 137 / 25 | 3M | 1M |
| Q2 2024 | 400 | 24M | 95.5% | 36 / 144 | 155 / 54 | 2M | 2M |
| Q1 2024 | 422 | 24M | 96.0% | 65 / 154 | 129 / 31 | 2M | 2M |
| Q4 2023 | 391 | 24M | 96.3% | 49 / 141 | 129 / 23 | 2M | 1M |
| Q3 2023 | 373 | 24M | 93.8% | 36 / 136 | 128 / 40 | 1M | 1M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
526 funds held LFUS in Q2 2026, 48% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of LFUS | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 865,424 | 3.41% | $394.05M | 0.32% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 802,580 | 3.16% | $365.44M | 0.02% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 579,814 | 2.28% | $264.01M | 0.14% | Jun 30, 2026 |
| Vanguard Information Technology Index Fund | 395,219 | 1.56% | $184.52M | 0.11% | May 31, 2026 |
| Vanguard Small-Cap Growth Index Fund | 334,551 | 1.32% | $152.33M | 0.32% | Jun 30, 2026 |
| Mairs & Power Fund | 314,529 | 1.24% | $143.21M | 2.58% | Jun 30, 2026 |
| Neuberger Genesis Fund | 309,167 | 1.22% | $144.34M | 1.96% | May 31, 2026 |
| Bridge Builder Large Cap Value Fund | 301,818 | 1.19% | $137.43M | 0.47% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 289,991 | 1.14% | $132.04M | 0.14% | Jun 30, 2026 |
| Vanguard Explorer Fund | 202,277 | 0.80% | $89.43M | 0.40% | Jul 31, 2026 |
| Thrivent Small Cap Stock Fund | 148,100 | 0.58% | $65.48M | 2.25% | Jul 31, 2026 |
| Vanguard Dividend Appreciation Index Fund | 143,088 | 0.56% | $63.26M | 0.05% | Jul 31, 2026 |
| Small Cap Growth Fund | 133,972 | 0.53% | $59.23M | 1.06% | Jul 31, 2026 |
| Fidelity Extended Market Index Fund | 128,431 | 0.51% | $59.96M | 0.14% | May 31, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | 128,027 | 0.50% | $58.29M | 0.32% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Gregory N. Henderson | President & CEO, Director | 19,129 | 0.08% | Sep 8, 2026 |
| David Ruppel | SVP & GM Transportation Bus. | 4,720 | 0.02% | Oct 30, 2026 |
| Maggie Chu | SVP, CHRO | 6,011 | 0.02% | Sep 8, 2026 |
| Anne-Marie W. D'Angelo | SVP & CLO | 1,695 | 0.01% | Sep 8, 2026 |
| Jeffrey G. Gorski | SVP & Chief Accounting Officer | 5,625 | 0.02% | Sep 8, 2026 |
| Karim Wagdy Hamed | SVP & GM Semiconductor Busines | 2,826 | 0.01% | Sep 8, 2026 |
| Deepak Nayar | SVP & GM Electronics Business | 4,897 | 0.02% | Sep 8, 2026 |
| Abhishek Khandelwal | Executive VP, CFO | 8,850 | 0.03% | Sep 8, 2026 |
| Peter Sung-Jip Kim | SVP & GM Industrial Business | 10,526 | 0.04% | Sep 8, 2026 |
| Ryan K. Stafford | Executive VP, CLO & Corp Sec | 27,130 | 0.11% | Apr 28, 2026 |
| Alexander Conrad | SVP &GM Passenger Vehicle | 3,433 | 0.01% | Sep 8, 2025 |
| Chad Marak | SVP & GM Semiconductor Busines | 12,363 | 0.05% | Jun 9, 2025 |
| Meenal Sethna | Executive VP, CFO | 28,117 | 0.11% | May 14, 2025 |
| Matthew Cole | SVP eMobility & Corp Strategy | 6,022 | 0.02% | Feb 19, 2025 |
| HOLLY Beth PAEPER | Director | 755 | 0.00% | Oct 30, 2026 |
| Maria C. Green | Director | 4,209 | 0.02% | Sep 8, 2026 |
| William P. Noglows | Director | 24,687 | 0.10% | Sep 8, 2026 |
| Anthony Grillo | Director | 87,808 | 0.35% | Sep 8, 2026 |
| Todd P. Kelsey | Director | 295 | 0.00% | Sep 8, 2026 |
| Kristina A. Cerniglia | Director | 4,741 | 0.02% | Sep 8, 2026 |
| Gordon Hunter | Director | 26,690 | 0.11% | Sep 8, 2026 |
| T. J. Chung | Director | 27,291 | 0.11% | Sep 8, 2026 |
| Gayla J. Delly | Director | 1,816 | 0.01% | Mar 9, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| HOLLY Beth PAEPER Director | Oct 29, 2026 | Award | +62 | $404.08 | $25.05K | 755 |
| David Ruppel SVP & GM Transportation Bus. | Oct 29, 2026 | Sale | −1,493 | $404.57 | $604.02K | 4,720 |
| David Ruppel SVP & GM Transportation Bus. | Oct 29, 2026 | Option exercise | +1,112 | $251.82 | $280.02K | 6,213 |
| Kristina A. Cerniglia Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 4,741 |
| Abhishek Khandelwal Executive VP, CFO | Sep 3, 2026 | Award | +15 | $414.24 | $6.21K | 8,850 |
| Gregory N. Henderson President & CEO, Director | Sep 3, 2026 | Award | +30 | $414.24 | $12.43K | 19,129 |
| Anne-Marie W. D'Angelo SVP & CLO | Sep 3, 2026 | Award | +3 | $414.24 | $1.24K | 1,695 |
| Gordon Hunter Director | Sep 3, 2026 | Award | +7 | $414.24 | $2.90K | 26,690 |
| Gordon Hunter Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 26,691 |
| Anthony Grillo Director | Sep 3, 2026 | Award | +3 | $414.24 | $1.24K | 64,989 |
| Anthony Grillo Director | Sep 3, 2026 | Award | +58 | $414.24 | $24.03K | 64,986 |
| HOLLY Beth PAEPER Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 693 |
| Jeffrey G. Gorski SVP & Chief Accounting Officer | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 5,625 |
| Maggie Chu SVP, CHRO | Sep 3, 2026 | Award | +5 | $414.24 | $2.07K | 6,011 |
| David Ruppel SVP & GM Transportation Bus. | Sep 3, 2026 | Award | +5 | $414.24 | $2.07K | 5,101 |
| T. J. Chung Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 19,320 |
| T. J. Chung Director | Sep 3, 2026 | Award | +17 | $414.24 | $7.04K | 19,319 |
| Maria C. Green Director | Sep 3, 2026 | Award | +3 | $414.24 | $1.24K | 4,209 |
| Todd P. Kelsey Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 295 |
| Peter Sung-Jip Kim SVP & GM Industrial Business | Sep 3, 2026 | Award | +5 | $414.24 | $2.07K | 10,526 |
| Karim Wagdy Hamed SVP & GM Semiconductor Busines | Sep 3, 2026 | Award | +5 | $414.24 | $2.07K | 2,826 |
| William P. Noglows Director | Sep 3, 2026 | Award | +1 | $414.24 | $414 | 22,187 |
| William P. Noglows Director | Sep 3, 2026 | Award | +6 | $414.24 | $2.49K | 22,186 |
| Deepak Nayar SVP & GM Electronics Business | Sep 3, 2026 | Award | +8 | $414.24 | $3.31K | 4,897 |
| David Ruppel SVP & GM Transportation Bus. | Aug 14, 2026 | Tax withholding | −168 | $457.57 | $76.87K | 5,096 |
| Karim Wagdy Hamed SVP & GM Semiconductor Busines | Aug 11, 2026 | Tax withholding | −141 | $453.87 | $64.00K | 2,821 |
| Todd P. Kelsey Director | Aug 6, 2026 | Award | +294 | – | – | 294 |
| HOLLY Beth PAEPER Director | Jul 30, 2026 | Award | +56 | $442.00 | $24.75K | 692 |
| Abhishek Khandelwal Executive VP, CFO | Jun 18, 2026 | Tax withholding | −1,122 | $479.82 | $538.36K | 8,835 |
| Jeffrey G. Gorski SVP & Chief Accounting Officer | Jun 18, 2026 | Sale | −1,142 | $482.31 | $550.80K | 5,624 |
| Jeffrey G. Gorski SVP & Chief Accounting Officer | Jun 18, 2026 | Sale | −247 | $483.26 | $119.37K | 6,766 |
| Jeffrey G. Gorski SVP & Chief Accounting Officer | Jun 18, 2026 | Option exercise | +689 | $166.63 | $114.81K | 7,013 |
| Gordon Hunter Director | Jun 15, 2026 | Option exercise | +1,432 | $132.08 | $189.14K | 28,117 |
| Gordon Hunter Director | Jun 15, 2026 | Sale | −1,432 | $480.00 | $687.36K | 26,683 |
| Anthony Grillo Director | Jun 11, 2026 | Sale | −209 | $454.07 | $94.90K | 64,928 |
| Anthony Grillo Director | Jun 11, 2026 | Sale | −38 | $452.75 | $17.20K | 65,137 |
| Anthony Grillo Director | Jun 11, 2026 | Sale | −2,462 | $451.93 | $1.11M | 65,175 |
| Anthony Grillo Director | Jun 11, 2026 | Sale | −35 | $449.76 | $15.74K | 67,893 |
| Anthony Grillo Director | Jun 11, 2026 | Sale | −256 | $450.66 | $115.37K | 67,637 |
| Gordon Hunter Director | Jun 4, 2026 | Award | +4 | $480.24 | $1.92K | 26,682 |
| Gordon Hunter Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 26,685 |
| David Ruppel SVP & GM Transportation Bus. | Jun 4, 2026 | Award | +5 | $480.24 | $2.40K | 5,265 |
| Peter Sung-Jip Kim SVP & GM Industrial Business | Jun 4, 2026 | Award | +5 | $480.24 | $2.40K | 10,522 |
| Abhishek Khandelwal Executive VP, CFO | Jun 4, 2026 | Award | +16 | $480.24 | $7.68K | 9,957 |
| Jeffrey G. Gorski SVP & Chief Accounting Officer | Jun 4, 2026 | Award | +1 | $480.24 | $480 | 6,324 |
| Karim Wagdy Hamed SVP & GM Semiconductor Busines | Jun 4, 2026 | Award | +4 | $480.24 | $1.92K | 2,962 |
| Deepak Nayar SVP & GM Electronics Business | Jun 4, 2026 | Award | +9 | $480.24 | $4.32K | 4,891 |
| Kristina A. Cerniglia Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 4,742 |
| Gregory N. Henderson President & CEO, Director | Jun 4, 2026 | Award | +31 | $480.24 | $14.89K | 19,106 |
| William P. Noglows Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 22,182 |
| William P. Noglows Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 22,179 |
| HOLLY Beth PAEPER Director | Jun 4, 2026 | Award | +1 | $480.24 | $480 | 636 |
| Anne-Marie W. D'Angelo SVP & CLO | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 1,692 |
| T. J. Chung Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 19,304 |
| T. J. Chung Director | Jun 4, 2026 | Award | +10 | $480.24 | $4.80K | 19,301 |
| Maggie Chu SVP, CHRO | Jun 4, 2026 | Award | +6 | $480.24 | $2.88K | 6,007 |
| Anthony Grillo Director | Jun 4, 2026 | Award | +35 | $480.24 | $16.81K | 67,925 |
| Anthony Grillo Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 67,928 |
| Maria C. Green Director | Jun 4, 2026 | Award | +3 | $480.24 | $1.44K | 4,206 |
| Gordon Hunter Director | Jun 3, 2026 | Sale(10b5-1 plan) | −603 | $488.31 | $294.45K | 26,678 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
5.42%
1M shares short
Days to cover
4.2
At 0M shares a day
Change since last report
+1.6%
From 1M shares
Short volume, 20 days
47.8%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Littelfuse's stock actually held short. Settlement fails (shares not delivered on time) peaked at 73 shares on Aug 24, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| David Ruppel Officer | Oct 29, 2026 | 1,493 | $604.03K | Oct 29, 2026 | Restricted Stock Vest |
| Gayla J. Delly Former Director | Jul 17, 2026 | 1,172 | $472.29K | Jul 17, 2026 | Stock Option Exercise |
| Jeffrey G. Gorski Officer | Jun 18, 2026 | 1,389 | $670.17K | Jun 18, 2026 | Stock Option Exercise |
| Gordon Hunter Director | Jun 15, 2026 | 1,432 | $687.36K | Jun 15, 2026 | Stock Option Exercise |
| Anthony Grillo Director | Jun 11, 2026 | 3,000 | $1.32M | Jun 11, 2026 | Purchase |
| Gordon Hunter Director | Jun 3, 2026 | 603 | $294.45K | Jun 3, 2026 | Restricted Stock Vest |
| Peter Kim Officer | Jun 2, 2026 | 10,171 | $4.99M | Jun 2, 2026 | Stock Option Exercise |
| Maggie Chu Officer | May 20, 2026 | 11,397 | $4.96M | May 20, 2026 | Stock Option Exercise |
| Deepak Nayar Officer | May 18, 2026 | 5,911 | $2.64M | May 18, 2026 | Stock Option Exercise |
| David Ruppel Officer | May 18, 2026 | 506 | $225.25K | May 18, 2026 | Restricted Stock Vest |
| Ryan K. Stafford FORMER OFFICER | May 13, 2026 | 39,084 | $18.39M | May 13, 2026 | Stock option exercise |
| Maggie Chu Officer | Apr 28, 2026 | 1,280 | $502.36K | Apr 28, 2026 | Restricted Stock Vesting |
| Kristina A. Cerniglia Officer | Feb 24, 2026 | 2,343 | $863.11K | Feb 24, 2026 | Stock Option Exercise |
| Gordon Hunter Director | Feb 20, 2026 | 911 | $334.96K | Feb 20, 2026 | Stock Option Exercise |
| Anthony Grillo Director | Feb 10, 2026 | 5,000 | $1.73M | Feb 10, 2026 | Vesting of RSU |
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