L3VLUP
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LFUS in the 13F filings

Littelfuse Inc · CUSIP 537008104

Sector · IndustrialsTheme · Energy and power infrastructure· L3VLUP-definedTheme · Industrials and automation· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
27
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 7 listed it in both
Shares listed
2,599,101
combined, among listed positions
Reported value
$657m
combined, at the quarter end

Among the 92 comparable managers: 13 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +352,643.

Managers listing LFUS in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

27 of 27 holders

ActionFiling
Neuberger Berman Group LLC844,080$213m0.16%Trimmed-75,73727 Oct 2026 (the filing on sec.gov)
Wellington Management Group LLP451,392$114munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC288,003$73munder 0.1%Added+51,84817 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd219,039$55munder 0.1%Trimmed-1,84517 Feb 2026 (the filing on sec.gov)
MFS Investment Management146,090$37munder 0.1%Trimmed-92822 Jan 2026 (the filing on sec.gov)
Invesco Ltd116,033$29munder 0.1%Added+1,98219 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC82,145$21m0.07%Added+12,90017 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC66,814$17munder 0.1%Added+60,55112 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc42,576$11munder 0.1%Trimmed-1,48217 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP42,063$11munder 0.1%Added+6,66413 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.41,888$11munder 0.1%Trimmed-24,91917 Feb 2026 (the filing on sec.gov)
GAMCO Investors Inc35,000$8.9m0.09%Held05 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP31,600$8.0munder 0.1%Added+61217 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)30,907$7.8munder 0.1%Added+1,59117 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP30,810$7.8munder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp27,912$7.1munder 0.1%Trimmed-54,21417 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP23,093$5.8munder 0.1%Added+22,30413 Feb 2026 (the filing on sec.gov)
Man Group PLC21,982$5.6munder 0.1%Trimmed-37,88617 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC17,100$4.3munder 0.1%Trimmed-3,52617 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP10,723$2.7munder 0.1%Trimmed-4,79717 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC9,880$2.5munder 0.1%Trimmed-5,76413 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP6,926$1.8munder 0.1%Added+5,28117 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP5,561$1.4munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC2,571$650kunder 0.1%Trimmed-35,53217 Feb 2026 (the filing on sec.gov)
Millennium Management LLC2,311$584kunder 0.1%Trimmed-11,81517 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (7)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
4 in Q3 2024 to 17 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LFUS by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20133$13mn.a.n.a.
Q3 20134$59mn.a.n.a.
Q4 20132$70mn.a.n.a.
Q1 20142$73mn.a.n.a.
Q2 20142$71mn.a.n.a.
Q3 20142$85mn.a.n.a.
Q4 20143$99mn.a.n.a.
Q1 20152$104mn.a.n.a.
Q2 20152$98mn.a.n.a.
Q3 20152$94mn.a.n.a.
Q4 20153$157mn.a.n.a.
Q1 20163$210mn.a.n.a.
Q2 20164$218mn.a.n.a.
Q3 20162$202mn.a.n.a.
Q4 20162$237mn.a.n.a.
Q1 20172$248mn.a.n.a.
Q2 20173$245mn.a.n.a.
Q3 20173$321mn.a.n.a.
Q4 20175$545mn.a.n.a.
Q1 20186$664mn.a.n.a.
Q2 201810$700mn.a.n.a.
Q3 20187$669mn.a.n.a.
Q4 20186$604mn.a.n.a.
Q1 20197$654mn.a.n.a.
Q2 20198$638mn.a.n.a.
Q3 20198$735mn.a.n.a.
Q4 20197$801mn.a.n.a.
Q1 20208$580mn.a.n.a.
Q2 202010$891mn.a.n.a.
Q3 20206$911mn.a.n.a.
Q4 20208$1.3bnn.a.n.a.
Q1 20219$1.3bnn.a.n.a.
Q2 20217$1.0bnn.a.n.a.
Q3 20217$1.4bnn.a.n.a.
Q4 20216$1.6bnn.a.n.a.
Q1 20225$1.0bnn.a.n.a.
Q2 20226$1.3bnn.a.n.a.
Q3 20226$475mn.a.n.a.
Q4 20225$517mn.a.n.a.
Q1 20235$619mn.a.n.a.
Q2 20235$665mn.a.n.a.
Q3 20235$545mn.a.n.a.
Q4 20234$593m13
Q1 20245$373m32
Q2 20243$287m02
Q3 20244$304m21
Q4 20244$267m22
Q1 20255$254m32
Q2 20256$327m50
Q3 20257$357m42
Q4 20257$320m1320
Q1 202613$701m2014
Q2 202617$918m2516

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

LFUS and GEV →LFUS and XOM →LFUS and CVX →Choose a stock to compare with LFUS →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own LFUS, latest filings →Back to the 13F Explorer →