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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 Mar 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 14 May 2025
Managers listing it
5
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 3 listed it in both
Shares listed
1,286,209
combined, among listed positions
Reported value
$254m
combined, at the quarter end

Among the 95 comparable managers: 3 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing LFUS in Q1 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

5 of 5 holders

ActionFiling
Neuberger Berman Group LLC1,042,103$205m0.17%Trimmed-4,92227 Oct 2026 (the filing on sec.gov)
Janus Henderson Group Ltd172,132$35munder 0.1%Addedn.a.15 May 2025 (the filing on sec.gov)
GAMCO Investors Inc35,000$6.9m0.08%Trimmed-40014 May 2025 (the filing on sec.gov)
Holocene Advisors LP26,634$5.2munder 0.1%Added+12,93315 May 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP10,340$2.0munder 0.1%Addedn.a.15 May 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2024 to Q1 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 (0)

No new position among listed positions.

Exited (0)

No exit shown by a manager’s own filing.

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 →