Vault-13

LITTELFUSE INC LFUS

COM · Common Stock · CUSIP 537008104 · ISIN US5370081045

American electronic manufacturing company

359 institutional holders
23,634,97723.6m shares reported held*
95.5% of all shares outstanding*
$4.7bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($18.0m this quarter). Holder counts are more reliable. Shares outstanding: 24.8m as of 2022-10-28, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $198.75. Options: 4 managers hold calls ($1.9m notional), 5 hold puts ($3.8m).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $914.0k4.6k shares
CITADEL ADVISORS LLC — $894.0k4.5k shares
SIMPLEX TRADING, LLC — $59.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

PEAK6 Investments LLC — $1.8m9.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.4m6.9k shares
CITADEL ADVISORS LLC — $596.0k3.0k shares
SIMPLEX TRADING, LLC — $59.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 6.2% new 1.6m≈ $715.1m 2026-04-29
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.2% new 1.3m≈ $599.8m 2026-04-30

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 8 sellingQ1 22: 0 buyingQ1 22: 2 sellingQ1 22Q2 22: 0 buyingQ2 22: 3 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—8$20.4m—
Q1 20220—2$1.0m—
Q2 20220—3$3.7m—
Q3 20220—0——

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 2,506,1812.5m $498.0m $498.0m 0.01% —
2 BlackRock Inc. 0.01% of their portfolio New York, NY 2,047,9582.0m $406.9m $406.9m 0.01% —
3 T. Rowe Price Investment Management, Inc. 0.25% of their portfolio BALTIMORE, MD 1,544,4351.5m $306.9m $306.9m 0.25% —
4 NEUBERGER BERMAN GROUP LLC 0.20% of their portfolio NEW YORK, NY 954,239954.2k $189.6m $189.6m 0.20% —
5 Impax Asset Management Group plc 0.92% of their portfolio LONDON, X0 904,217904.2k $178.9m $178.9m 0.92% —
6 MAIRS & POWER INC 2.23% of their portfolio St Paul, MN 890,836890.8k $177.0m $177.0m 2.23% —
7 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio Boston, MA 752,521752.5k $149.5m $149.5m 0.06% —
8 Invesco Ltd. 0.05% of their portfolio ATLANTA, GA 727,852727.9k $144.6m $144.6m 0.05% —
9 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 652,034652.0k $129.6m $129.6m 0.01% —
10 ALLIANCEBERNSTEIN L.P. 0.06% of their portfolio NASHVILLE, TN 632,005632.0k $125.6m $125.6m 0.06% —
11 EARNEST PARTNERS LLC 0.79% of their portfolio ATLANTA, GA 593,987594.0k $118.0m $118.0m 0.79% —
12 Vulcan Value Partners, LLC 1.10% of their portfolio BIRMINGHAM, AL 471,233471.2k $93.6m $93.6m 1.10% —
13 JENNISON ASSOCIATES LLC 0.08% of their portfolio NEW YORK, NY 399,758399.8k $79.4m $79.4m 0.08% —
14 ARIEL INVESTMENTS, LLC 0.84% of their portfolio CHICAGO, IL 384,437384.4k $76.4m $76.4m 0.84% —
15 VICTORY CAPITAL MANAGEMENT INC 0.09% of their portfolio San Antonio, TX 375,161375.2k $74.5m $74.5m 0.09% —
16 PRINCIPAL FINANCIAL GROUP INC 0.05% of their portfolio DES MOINES, IA 340,506340.5k $67.7m $67.7m 0.05% —
17 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 339,296339.3k $67.4m $67.4m 0.01% —
18 BROWN ADVISORY INC 0.13% of their portfolio BALTIMORE, MD 325,325325.3k $64.6m $64.6m 0.13% —
19 MACQUARIE GROUP LTD 0.08% of their portfolio Sydney, NSW 2000, C3 322,675322.7k $64.2m $64.2m 0.08% —
20 DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio AUSTIN, TX 306,029306.0k $60.8m $60.8m 0.02% —
21 Fisher Asset Management, LLC 0.04% of their portfolio PLANO, TX 275,352275.4k $54.7m $54.7m 0.04% —
22 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 269,952270.0k $53.6m $53.6m 0.01% —
23 JPMORGAN CHASE & CO 0.01% of their portfolio NEW YORK, NY 267,890267.9k $53.2m $53.2m 0.01% —
24 NORGES BANK 0.01% of their portfolio OSLO, Q8 251,991252.0k $50.1m $50.1m 0.01% —
25 Grandeur Peak Global Advisors, LLC 3.03% of their portfolio SALT LAKE CITY, UT 248,638248.6k $49.4m $49.4m 3.03% —
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio SAN FRANCISCO, CA 248,404248.4k $49.4m $49.4m 0.02% —
27 PALISADE CAPITAL MANAGEMENT, LP 1.32% of their portfolio FORT LEE, NJ 234,803234.8k $46.7m $46.7m 1.32% —
28 PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio BALTIMORE, MD 207,040207.0k $41.1m $41.1m 0.01% —
29 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 205,268205.3k $40.8m $40.8m 0.01% —
30 Copeland Capital Management, LLC 1.32% of their portfolio Conshohocken, PA 201,976202.0k $40.1m $40.1m 1.32% —
31 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.33% of their portfolio NEW YORK, NY 200,301200.3k $39.8m $39.8m 0.33% —
32 Sandhill Capital Partners LLC 4.48% of their portfolio BUFFALO, NY 197,520197.5k $39.2m $39.2m 4.48% —
33 NORDEA INVESTMENT MANAGEMENT AB 0.07% of their portfolio STOCKHOLM, V7 195,955196.0k $40.4m $40.4m 0.07% —
34 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 182,823182.8k $36.3m $36.3m 0.00% —
35 NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio ALBANY, NY 168,127168.1k $33.4m $33.4m 0.05% —
36 Thrivent Financial for Lutherans 0.08% of their portfolio Minneapolis, MN 155,476155.5k $30.9m $30.9m 0.08% —
37 CREDIT SUISSE AG/ 0.03% of their portfolio ZURICH, V8 153,051153.1k $30.4m $30.4m 0.03% —
38 LORD, ABBETT & CO. LLC 0.10% of their portfolio JERSEY CITY, NJ 143,261143.3k $28.5m $28.5m 0.10% —
39 Rockefeller Capital Management L.P. 0.14% of their portfolio NEW YORK, NY 136,456136.5k $27.1m $27.1m 0.14% —
40 Dundas Partners LLP 3.07% of their portfolio EDINBURGH, X0 132,669132.7k $26.4m $26.4m 3.07% —
41 FIRST TRUST ADVISORS LP 0.03% of their portfolio Wheaton, IL 116,086116.1k $23.1m $23.1m 0.03% —
42 Summit Creek Advisors LLC 2.99% of their portfolio MINNEAPOLIS, MN 109,448109.4k $21.7m $21.7m 2.99% —
43 LAZARD ASSET MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 105,121105.1k $20.9m $20.9m 0.03% —
44 EATON VANCE MANAGEMENT 0.03% of their portfolio BOSTON, MA 102,494102.5k $20.4m $20.4m 0.03% —
45 BAMCO INC /NY/ 0.06% of their portfolio NEW YORK, NY 98,77598.8k $19.6m $19.6m 0.06% —
46 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.11% of their portfolio DENVER, CO 95,80195.8k $19.0m $19.0m 0.11% —
47 WELLS FARGO & COMPANY/MN 0.01% of their portfolio SAN FRANCISCO, CA 94,46994.5k $18.8m $18.8m 0.01% —
48 Ensign Peak Advisors, Inc 0.04% of their portfolio SALT LAKE CITY, UT 91,15991.2k $18.1m $18.1m 0.04% —
49 WEDGE CAPITAL MANAGEMENT L L P/NC 0.31% of their portfolio CHARLOTTE, NC 90,80790.8k $18.0m $18.0m 0.31% —
50 LOOMIS SAYLES & CO L P 0.03% of their portfolio BOSTON, MA 85,82785.8k $17.1m $17.1m 0.03% —
51 CRAWFORD INVESTMENT COUNSEL INC 0.40% of their portfolio ATLANTA, GA 85,06185.1k $16.9m $16.9m 0.40% —
52 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 77,03177.0k $15.3m $15.3m 0.00% —
53 RHUMBLINE ADVISERS 0.02% of their portfolio BOSTON, MA 72,33572.3k $14.4m $14.4m 0.02% —
54 Ceredex Value Advisors LLC 0.23% of their portfolio WINTER PARK, FL 71,46871.5k $14.2m $14.2m 0.23% —
55 Giverny Capital Inc. 0.94% of their portfolio MONTREAL, A8 69,92869.9k $13.9m $13.9m 0.94% —
56 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 69,35069.3k $13.8m $13.8m 0.00% —
57 ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio Berwyn, PA 66,56066.6k $13.2m $13.2m 0.01% —
58 Swiss National Bank 0.01% of their portfolio ZURICH, V8 58,64858.6k $11.7m $11.7m 0.01% —
59 Epoch Investment Partners, Inc. 0.07% of their portfolio New York, NY 57,22657.2k $11.4m $11.4m 0.07% —
60 California Public Employees Retirement System 0.01% of their portfolio Sacramento, CA 56,40456.4k $11.2m $11.2m 0.01% —
61 Russell Investments Group, Ltd. 0.02% of their portfolio Seattle, WA 54,57654.6k $10.8m $10.8m 0.02% —
62 PROSPECTOR PARTNERS LLC 1.63% of their portfolio GUILFORD, CT 53,62553.6k $10.7m $10.7m 1.63% —
63 Legal & General Group Plc 0.00% of their portfolio London, X0 51,32051.3k $10.2m $10.2m 0.00% —
64 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 50,60950.6k $10.1m $10.1m 0.00% —
65 VOYA INVESTMENT MANAGEMENT LLC 0.01% of their portfolio ATLANTA, GA 49,00349.0k $9.7m $9.7m 0.01% —
66 FEDERATED HERMES, INC. 0.03% of their portfolio PITTSBURGH, PA 47,99148.0k $9.5m $9.5m 0.03% —
67 Polar Capital Holdings Plc 0.06% of their portfolio London, X0 46,56346.6k $9.3m $9.3m 0.06% —
68 GAMCO INVESTORS, INC. ET AL 0.11% of their portfolio GREENWICH, CT 45,50045.5k $9.0m $9.0m 0.11% —
69 TD Asset Management Inc 0.01% of their portfolio Toronto, A6 44,94844.9k $9.2m $9.2m 0.01% —
70 EAGLE ASSET MANAGEMENT INC 0.06% of their portfolio ST PETERSBURG, FL 44,77544.8k $8.9m $8.9m 0.06% —
71 GUGGENHEIM CAPITAL LLC 0.08% of their portfolio CHICAGO, IL 43,37643.4k $8.6m $8.6m 0.08% —
72 AQR CAPITAL MANAGEMENT LLC 0.02% of their portfolio Greenwich, CT 42,57042.6k $8.5m $8.5m 0.02% —
73 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 40,98141.0k $8.1m $8.1m 0.00% —
74 ROYCE & ASSOCIATES LP 0.09% of their portfolio New York, NY 40,87140.9k $8.1m $8.1m 0.09% —
75 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 40,58540.6k $8.1m $8.1m 0.00% —
76 AMERICAN INTERNATIONAL GROUP, INC. 0.06% of their portfolio New York, NY 39,06039.1k $7.8m $7.8m 0.06% —
77 RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio ST PETERSBURG, FL 38,45838.5k $7.6m $7.6m 0.01% —
78 Qube Research & Technologies Ltd 0.05% of their portfolio LONDON, X0 37,61837.6k $7.5m $7.5m 0.05% —
79 STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio MADISON, WI 37,48437.5k $7.4m $7.4m 0.02% —
80 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio ALBANY, NY 36,74436.7k $7.3m $7.3m 0.02% —
81 Dorsey & Whitney Trust CO LLC 0.69% of their portfolio SIOUX FALLS, SD 33,48533.5k $6.7m $6.7m 0.69% —
82 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 32,85732.9k $6.5m $6.5m 0.01% —
83 Retirement Systems of Alabama 0.03% of their portfolio MONTGOMERY, AL 32,40832.4k $6.4m $6.4m 0.03% —
84 COMERICA BANK 0.06% of their portfolio DALLAS, TX 32,20532.2k $6.8m $6.8m 0.06% —
85 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 31,73431.7k $6.3m $6.3m 0.01% —
86 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio WEST SACRAMENTO, CA 30,89130.9k $6.1m $6.1m 0.01% —
87 SEI INVESTMENTS CO 0.01% of their portfolio OAKS, PA 30,75430.8k $6.1m $6.1m 0.01% —
88 GHP Investment Advisors, Inc. 0.45% of their portfolio Denver, CO 29,22329.2k $5.8m $5.8m 0.45% —
89 MARTINGALE ASSET MANAGEMENT L P 0.11% of their portfolio BOSTON, MA 28,23928.2k $5.6m $5.6m 0.11% —
90 CHARTWELL INVESTMENT PARTNERS, LLC 0.24% of their portfolio BERYWN, PA 28,18028.2k $5.6m $5.6m 0.24% —
91 Allspring Global Investments Holdings, LLC 0.01% of their portfolio CHARLOTTE, NC 25,87525.9k $5.1m $5.1m 0.01% —
92 State of Tennessee, Department of Treasury 0.02% of their portfolio NASHVILLE, TN 25,24925.2k $5.0m $5.0m 0.02% —
93 Alberta Investment Management Corp 0.04% of their portfolio EDMONTON, A0 25,19125.2k $5.0m $5.0m 0.04% —
94 STRS OHIO 0.02% of their portfolio COLUMBUS, OH 24,97725.0k $5.0m $5.0m 0.02% —
95 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio TALLAHASSEE, FL 24,81924.8k $4.9m $4.9m 0.01% —
96 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 0.08% of their portfolio Stamford, CT 24,29424.3k $4.8m $4.8m 0.08% —
97 FIRST NATIONAL BANK OF OMAHA 0.31% of their portfolio OMAHA, NE 23,99324.0k $4.8m $4.8m 0.31% —
98 Baird Financial Group, Inc. 0.01% of their portfolio MILWAUKEE, WI 23,03123.0k $4.6m $4.6m 0.01% —
99 BLAIR WILLIAM & CO/IL 0.02% of their portfolio CHICAGO, IL 22,61222.6k $4.5m $4.5m 0.02% —
100 RK Capital Management, LLC 1.11% of their portfolio Denver, CO 21,69521.7k $4.3m $4.3m 1.11% —