Ticker · CUSIP 537008104

LFUS

LITTELFUSE INC

Technology·Electronic Components

···Share

Holders (tracked)

Combined shares

1,529,161

Combined value

$386.76M

Last close

$389.49

Quarter

2025Q4

Price is +54.0% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$389.49+237.38 (+156.06%)H $389.49 · L $152.11 · Avg Vol 215K

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

23 events

Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+27,912 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−3,526 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−24,919 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+51,848 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) trimmed2026-02-17
−11,815 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−1,482 shares · 2025Q4
Position
Wellington Management opened position2026-02-17
+451,392 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) added2026-02-13
+6,664 shares · 2025Q4
Position
John Rogers (Ariel Investments) trimmed2026-02-13
−3,875 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+60,551 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+290,904 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) exited2026-02-09
−5,934 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−41,449 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+40,228 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−34,265 shares · 2025Q3
Position
D.E. Shaw & Co. trimmed2025-11-14
−24,789 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−46,818 shares · 2025Q3
Position
John Rogers (Ariel Investments) trimmed2025-11-14
−68,628 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−505,979 shares · 2025Q3
Position
Renaissance Technologies opened position2025-11-13
+6,263 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) opened position2025-11-13
+35,399 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
−54,024 shares · 2025Q3
Position
Norges Bank (Norway SWF) trimmed2025-11-12
−19,354 shares · 2024Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for LFUS →

Follow-the-investor returns

If you'd copied each holder of LFUS…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Mario Gabelli (GAMCO)	2016Q1	$123.11	+216.4%	$13.6M
John Rogers (Ariel Investments)	2016Q1	$177.94	+118.9%	$86.3M
T. Rowe Price	2016Q1	$207.31	+87.9%	$16.6M
Paul Tudor Jones (Tudor Investment)	2016Q1	$225.72	+72.6%	$10.9M
Izzy Englander (Millennium Mgmt)	2016Q1	$228.53	+70.4%	$900K
D.E. Shaw & Co.	2016Q1	$232.79	+67.3%	$16.3M
AQR Capital Management	2016Q1	$234.71	+65.9%	$112.2M
Renaissance Technologies	2016Q1	$249.57	+56.1%	$26.0M
Wellington Management	2016Q1	$253.80	+53.5%	$175.8M
Ken Griffin (Citadel Advisors)	2016Q1	$256.34	+51.9%	$662K
Ken Griffin (Citadel Advisors)	2016Q1	$256.34	+51.9%	$662K
Ray Dalio (Bridgewater Associates)	2025Q3	$258.05	+50.9%	$16.4M
Norges Bank (Norway SWF)	2016Q1	$872.75	-55.4%	$113.3M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions3

Wellington Management
+451,392
$114.2M
Norges Bank (Norway SWF)
+290,904
$73.6M
Paul Tudor Jones (Tudor Investment)
+27,912
$7.1M

Added to3

Renaissance Technologies
+60,551
$15.3M
AQR Capital Management
+51,848
$13.1M
Ray Dalio (Bridgewater Associates)
+6,664
$1.7M

Trimmed5

D.E. Shaw & Co.
−24,919
$6.3M
Izzy Englander (Millennium Mgmt)
−11,815
$3.0M
John Rogers (Ariel Investments)
−3,875
$980K
Ken Griffin (Citadel Advisors)
−3,526
$892K
T. Rowe Price
−1,482
$375

Exited1

Ken Fisher (Fisher Asset Mgmt)
−5,934
$1.5M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	15	5,181,497	$63.84B	—
2022Q2	14	5,036,011	$59.98B	-1
2022Q3	15	3,447,061	$684.9M	+1
2022Q4	14	3,519,264	$774.9M	-1
2023Q1	14	3,472,817	$931.0M	—
2023Q2	14	3,468,544	$1.01B	—
2023Q3	14	3,618,059	$894.8M	—
2023Q4	11	3,617,275	$967.8M	-3
2024Q1	16	3,792,966	$919.2M	+5
2024Q2	16	3,636,398	$929.4M	—
2024Q3	14	1,344,163	$356.5M	-2
2024Q4	12	1,284,462	$302.7M	-2
2025Q1	11	649,466	$127.7M	-1
2025Q2	12	1,435,519	$325.3M	+1
2025Q3	11	691,441	$178.7M	-1
2025Q4	13	1,529,161	$386.8M	+2

Who owns LFUS

13 super-investors · 2025Q4

Tracked stake

1.53M

Combined value

$387M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added3Trim6Held1

#	Manager	Shares	Value	% of book	Last action
1	Wellington Management	451.4K	$114M	0.0%	New+451.4K
2	Norges Bank Norway SWF	290.9K	$74M	0.0%	New+290.9K
3	AQR Capital Management	288.0K	$73M	0.0%	Added+51.8K
4	John Rogers Ariel Investments	221.5K	$56M	0.6%	Trim−3.9K
5	Renaissance Technologies	66.8K	$17M	0.0%	Added+60.6K
6	T. Rowe Price	42.6K	$11M	0.0%	Trim−1.5K
7	Ray Dalio Bridgewater Associates	42.1K	$11M	0.0%	Added+6.7K
8	D.E. Shaw & Co.	41.9K	$11M	0.0%	Trim−24.9K
9	Mario Gabelli GAMCO	35.0K	$9M	0.1%	Held
10	Paul Tudor Jones Tudor Investment	27.9K	$7M	0.0%	New+27.9K
11	Ken Griffin Citadel Advisors	17.1K	$4M	0.0%	Trim−3.5K
12	Izzy Englander Millennium Mgmt	2.3K	$584K	0.0%	Trim−11.8K
13	Ken Griffin Citadel Advisors	1.7K	$430K	0.0%	Trim−3.5K

Recent moves

20 transactions

TRIMIzzy Englander (Millennium Mgmt)
−11,815 · 2025Q4
ADDAQR Capital Management
+51,848 · 2025Q4
TRIMT. Rowe Price
−1,482 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+27,912 · 2025Q4
TRIMD.E. Shaw & Co.
−24,919 · 2025Q4
NEWWellington Management
+451,392 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−3,526 · 2025Q4
TRIMJohn Rogers (Ariel Investments)
−3,875 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+6,664 · 2025Q4
ADDRenaissance Technologies
+60,551 · 2025Q4
NEWNorges Bank (Norway SWF)
+290,904 · 2025Q4
SOLDKen Fisher (Fisher Asset Mgmt)
−5,934 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−41,449 · 2025Q3
TRIMD.E. Shaw & Co.
−24,789 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−34,265 · 2025Q3
TRIMT. Rowe Price
−46,818 · 2025Q3
TRIMJohn Rogers (Ariel Investments)
−68,628 · 2025Q3
ADDAQR Capital Management
+40,228 · 2025Q3
NEWRenaissance Technologies
+6,263 · 2025Q3
SOLDNorges Bank (Norway SWF)
−505,979 · 2025Q3

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