$LFUS

$383.00 +$18.97 (5.21%) Close

$LFUS Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 25.4M shares outstanding

Who owns LFUS?

By type of holder

Institutions 99.7% Insiders 0.3% Everyone else 0.0%

Concentration Top 10 holders own 36.8%

BlackRock, Inc. 9.9% · Vanguard Portfolio Management LLC 5.9%

Institutional ownership

99.7%

+0.7 pts vs last qtr

Institutional holders

609

+77 vs last qtr

Net shares bought

+189.2K

by institutions in Q2 2026

New / sold out

125 / 48

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +317.2K
Jane Street Group, LLC +284.7K

Biggest sellers in Q2 2026

T. Rowe Price Investment Management, Inc. −498.5K
Neuberger Berman Group LLC −273.3K

Who is planning to sell?

Notices of proposed sale, last 12 months

$53M

24 notices from 11 people

Shares covered

133.0K

0.52% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Ryan Stafford Former officer $18.4M
Deepak Nayar Officer $8.03M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+9.2%

+0.98% a year

Each share's claim on the business

−8.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$254M vs $213M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years66% 3–5 years7% 1–3 years13% Under 1 year15%

Quarterly turnover

15.4%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting LFUS on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	2.5M	9.93%	+174.0K (+7.4%)	≤2021	0.0%
Shares held by quarter Peak holding2.5M (Q2'26) Change over 8 quarters+329.0K Share of the company9.930% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	1.5M	5.92%	−63.0K (−4.0%)	≤2021	0.0%
Shares held by quarter Peak holding1.6M (Q1'26) Change over 8 quarters+1.5M Share of the company5.920% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

2.5M

% of company

9.93%

Change vs last qtr

+174.0K (+7.4%)

Held since

≤2021

Vanguard Portfolio Management LLC

1.5M

% of company

5.92%

Change vs last qtr

−63.0K (−4.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Littelfuse, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting LFUS on Form N-PORT; together they hold 45.6% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$394M	865.4K	3.41%	0.32%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$365M	802.6K	3.16%	0.02%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$394M

% of company

3.41%

% of the fund

0.32%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$365M

% of company

3.16%

% of the fund

0.02%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Littelfuse, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GA Grillo Anthony Insider	99.7K	0.39%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.390% Grillo Anthony's insider activity →
HG Hunter Gordon Insider	47.8K	0.19%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.190% Hunter Gordon's insider activity →

Grillo Anthony

Insider

99.7K

% of company

0.39%

Change vs last qtr

—

Held since

—

Hunter Gordon

Insider

47.8K

% of company

0.19%

Change vs last qtr

—

Held since

—

21 more holders behind a free account

See every insider and 5%+ holder of Littelfuse, Inc..

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