Latest Period
Q1 2026
Security Snapshot
LITTELFUSE INC /DE - Common Stock (LFUS) Institutional Ownership
CUSIP: 537008104
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
524
Shares (Excl. Options)
25,100,178
Price
$339.35
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- Security type / class
- Equity / Common Stock
- Symbol
- LFUS on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 25,100,178
- Total 13F value
- $8,474,263,942
- Portfolio coverage rank
- 0.01%
- Share change
- -65,100
- Value change
- -$6,201,206
- Number of holders
- 524
- Shares outstanding
- 25,188,413
- SEC-reported price per share
- $441.58
- Insider filing price
- $441.58
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- LFUS - LITTELFUSE INC /DE - Common Stock is tracked under CUSIP 537008104.
- 524 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 468 to 524 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $6,395,430,879 to $8,474,263,942.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 524 institutions filings for Q1 2026.
Security key
537008104
Latest holder period
Q1 2026
13F holders
524
13D/G owners
2
CIK / CUSIP context first
Open Q1 2026 holders
LFUS full holder history
LITTELFUSE INC /DE SEC filings
LITTELFUSE INC /DE company facts
LITTELFUSE INC /DE insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 537008104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
LFUS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.2% | $532,973,948 | 1,570,573 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $447,044,080 | 1,317,354 | Vanguard Capital Management | 31 Mar 2026 |
As of 31 Mar 2026, 524 institutional investors reported holding 25,100,178 shares of LITTELFUSE INC /DE - Common Stock (LFUS). This represents 100% of the company’s total 25,188,413 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
59%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9.3% | 2,349,035 | +2.7% | 0.01% | $797,145,178 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.2% | 1,567,077 | 0% | 0.03% | $531,787,580 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 1,126,270 | 0% | 0.01% | $382,199,725 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 3.9% | 982,714 | +0.23% | 2.9% | $333,483,996 |
| STATE STREET CORP | 3.1% | 770,900 | +1.4% | 0.01% | $261,604,915 |
| NEUBERGER BERMAN GROUP LLC | 2.9% | 741,183 | -12% | 0.19% | $251,520,365 |
| MAIRS & POWER INC | 2.9% | 724,710 | -7% | 2.5% | $245,930,339 |
| T. Rowe Price Investment Management, Inc. | 2.4% | 596,913 | -2.1% | 0.14% | $202,563,000 |
| DIMENSIONAL FUND ADVISORS LP | 2% | 502,809 | -2.6% | 0.04% | $170,595,499 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 490,372 | +2.8% | 0.01% | $166,446,358 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.9% | 477,529 | +5.8% | 0.03% | $162,049,466 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 1.8% | 457,166 | -55% | 0.51% | $155,139,282 |
| MORGAN STANLEY | 1.7% | 427,031 | +0.19% | 0.01% | $144,913,785 |
| EARNEST PARTNERS LLC | 1.5% | 368,463 | -4% | 0.52% | $125,037,919 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1.4% | 350,856 | +19% | 0.86% | $119,063,441 |
| Impax Asset Management Group plc | 1.4% | 345,705 | -24% | 0.82% | $117,314,992 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3% | 331,240 | +2.6% | 0.02% | $112,406,294 |
| ALLIANCEBERNSTEIN L.P. | 1.3% | 321,541 | +918% | 0.03% | $81,324,150 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1.2% | 304,575 | 0.34% | $103,357,526 | |
| Thrivent Financial for Lutherans | 1.2% | 303,686 | +1.6% | 0.2% | $103,056,000 |
| VICTORY CAPITAL MANAGEMENT INC | 1.2% | 301,452 | -19% | 0.07% | $102,297,736 |
| Channing Capital Management, LLC | 1.2% | 294,449 | -3% | 2.6% | $99,921,268 |
| Boston Trust Walden Corp | 1.2% | 291,393 | +15% | 0.81% | $98,884,215 |
| LORD, ABBETT & CO. LLC | 1.1% | 280,017 | +63% | 0.31% | $95,024,000 |
| AMERICAN CENTURY COMPANIES INC | 1.1% | 279,470 | +6% | 0.05% | $94,839,698 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 25,100,178 | $8,474,263,942 | -$6,201,206 | $339.35 | 524 |
| 2025 Q4 | 25,271,000 | $6,395,430,879 | +$308,386,540 | $252.92 | 468 |
| 2025 Q3 | 24,129,369 | $6,247,925,529 | -$62,639,932 | $259.01 | 487 |
| 2025 Q2 | 24,402,716 | $5,532,265,343 | +$49,353,954 | $226.73 | 435 |
| 2025 Q1 | 24,244,543 | $4,769,953,417 | +$46,633,999 | $196.74 | 405 |
| 2024 Q4 | 23,917,360 | $5,634,888,945 | -$79,455,469 | $235.65 | 408 |
| 2024 Q3 | 24,102,237 | $6,389,907,986 | +$74,181,998 | $265.25 | 420 |
| 2024 Q2 | 23,826,358 | $6,089,023,092 | +$106,209,758 | $255.59 | 395 |
| 2024 Q1 | 23,475,085 | $5,686,185,279 | -$125,664,415 | $242.35 | 415 |
| 2023 Q4 | 23,928,889 | $6,401,351,799 | +$53,490,642 | $267.56 | 385 |
| 2023 Q3 | 23,725,292 | $5,867,373,992 | +$33,873,207 | $247.32 | 369 |
| 2023 Q2 | 23,557,030 | $6,858,211,747 | -$84,118,867 | $291.31 | 375 |
| 2023 Q1 | 23,755,344 | $6,367,133,236 | +$98,140,811 | $268.09 | 355 |
| 2022 Q4 | 23,580,451 | $5,192,859,444 | -$27,684,539 | $220.20 | 353 |
| 2022 Q3 | 23,753,941 | $4,720,905,849 | -$338,177,807 | $198.69 | 344 |
| 2022 Q2 | 23,783,505 | $6,040,827,542 | +$101,366,140 | $254.04 | 337 |
| 2022 Q1 | 23,472,845 | $5,855,014,796 | -$5,778,836 | $249.41 | 350 |
| 2021 Q4 | 23,496,648 | $7,382,435,089 | +$37,964,032 | $314.68 | 345 |
| 2021 Q3 | 23,369,208 | $6,385,980,900 | +$37,595,196 | $273.27 | 328 |
| 2021 Q2 | 23,273,255 | $5,928,088,305 | -$6,160,357 | $254.79 | 333 |
| 2021 Q1 | 23,324,418 | $6,165,301,028 | +$31,718,179 | $264.44 | 337 |
| 2020 Q4 | 23,386,603 | $5,955,841,006 | +$3,423,699 | $254.66 | 314 |
| 2020 Q3 | 23,300,995 | $4,131,795,336 | -$33,680,366 | $177.34 | 288 |
| 2020 Q2 | 23,482,506 | $4,006,534,072 | +$33,451,531 | $170.63 | 294 |
| 2020 Q1 | 23,398,370 | $3,121,080,918 | -$69,894,672 | $133.42 | 267 |