LFUS US Equity

LITTELFUSE INC /DE

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Information Technology · Switchgear & Switchboard Apparatus · CIK 889331 · FYE 1226

$392.05

-10.94 (-2.71%)

USD · as of 2026-07-28 · marketstack

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Institutional ownership· 13F filers holding LFUS · 2026-Q1 methodology → sources →

527 holders

% of shares outstanding held

99.3%

Shares held (13F)

25,122,526

Reporting holders

527

Top holders

largest 100 of 527 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	2,349,0352.3M	$797M	9.29%	ADD 3%
2	VANGUARD PORTFOLIO MANAGEMENT LLC	1,567,0771.6M	$532M	6.20%	NEW†
3	VANGUARD CAPITAL MANAGEMENT LLC	1,126,2701.1M	$382M	4.45%	NEW†
4	VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.	982,714982,714	$333M	3.89%	—
5	STATE STREET CORP	770,900770,900	$262M	3.05%	—
6	NEUBERGER BERMAN GROUP LLC	741,183741,183	$252M	2.93%	TRIM -12%
7	MAIRS & POWER INC	724,710724,710	$246M	2.87%	TRIM -7%
8	T. Rowe Price Investment Management, Inc.	596,913596,913	$203M	2.36%	TRIM -21%
9	DIMENSIONAL FUND ADVISORS LP	502,809502,809	$171M	1.99%	TRIM -3%
10	GEODE CAPITAL MANAGEMENT, LLC	490,372490,372	$166M	1.94%	ADD 3%
11	WELLINGTON MANAGEMENT GROUP LLP	477,529477,529	$162M	1.89%	ADD 6%
12	BARROW HANLEY MEWHINNEY & STRAUSS LLC	457,166457,166	$155M	1.81%	TRIM -55%
13	MORGAN STANLEY	427,032427,032	$145M	1.69%	—
14	EARNEST PARTNERS LLC	368,463368,463	$125M	1.46%	TRIM -4%
15	SILVERCREST ASSET MANAGEMENT GROUP LLC	350,856350,856	$119M	1.39%	ADD 19%
16	Impax Asset Management Group plc	345,705345,705	$117M	1.37%	TRIM -24%
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	331,240331,240	$112M	1.31%	ADD 3%
18	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	304,575304,575	$103M	1.20%	NEW
19	Thrivent Financial for Lutherans	303,686303,686	$103M	1.20%	—
20	VICTORY CAPITAL MANAGEMENT INC	301,452301,452	$102M	1.19%	TRIM -19%
21	Channing Capital Management, LLC	294,449294,449	$100M	1.16%	TRIM -3%
22	Boston Trust Walden Corp	291,393291,393	$99M	1.15%	ADD 15%
23	LORD, ABBETT & CO. LLC	280,017280,017	$95M	1.11%	ADD 63%
24	AMERICAN CENTURY COMPANIES INC	279,470279,470	$95M	1.11%	ADD 6%
25	Copeland Capital Management, LLC	263,396263,396	$89M	1.04%	TRIM -12%
26	AQR CAPITAL MANAGEMENT LLC	267,241267,241	$89M	1.06%	TRIM -7%
27	PRINCIPAL FINANCIAL GROUP INC	257,187257,187	$87M	1.02%	ADD 7%
28	AMERIPRISE FINANCIAL INC	255,718255,718	$87M	1.01%	TRIM -4%
29	ALLIANCEBERNSTEIN L.P.	321,541321,541	$81M	1.27%	ADD 918%
30	SEGALL BRYANT & HAMILL, LLC	236,284236,284	$80M	0.93%	TRIM -16%
31	BANK OF AMERICA CORP /DE/	229,227229,227	$78M	0.91%	TRIM -3%
32	NORTHERN TRUST CORP	227,996227,996	$77M	0.90%	—
33	JANUS HENDERSON GROUP PLC	218,571218,571	$74M	0.86%	—
34	ROYCE & ASSOCIATES LP	216,825216,825	$74M	0.86%	TRIM -7%
35	NORDEA INVESTMENT MANAGEMENT AB	222,812222,812	$73M	0.88%	TRIM -5%
36	ARIEL INVESTMENTS, LLCtracked	215,427215,427	$73M	0.85%	TRIM -3%
37	JPMORGAN CHASE & CO	206,275206,275	$66M	0.82%	TRIM -3%
38	Bank of New York Mellon Corp	192,996192,996	$65M	0.76%	—
39	PALISADE CAPITAL MANAGEMENT, LP	169,456169,456	$58M	0.67%	ADD 5%
40	Boston Partners	168,096168,096	$57M	0.66%	ADD 26%
41	VANGUARD FIDUCIARY TRUST CO	154,596154,596	$52M	0.61%	NEW
42	Analog Century Management LP	153,997153,997	$52M	0.61%	NEW
43	Southpoint Capital Advisors LP	150,000150,000	$51M	0.59%	NEW
44	RAYMOND JAMES FINANCIAL INC	155,484155,484	$51M	0.61%	TRIM -5%
45	Gotham Asset Management, LLC	144,550144,550	$49M	0.57%	TRIM -4%
46	Invesco Ltd.	142,312142,312	$48M	0.56%	ADD 23%
47	NEW YORK STATE COMMON RETIREMENT FUND	142,195142,195	$48M	0.56%	—
48	ENVESTNET ASSET MANAGEMENT INC	138,309138,309	$47M	0.55%	ADD 5%
49	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	137,009137,009	$46M	0.54%	—
50	ACK Asset Management LLC	135,000135,000	$46M	0.53%	NEW
51	SEI INVESTMENTS CO	132,951132,951	$45M	0.53%	ADD 7%
52	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	132,919132,919	$45M	0.53%	TRIM -9%
53	Harvey Partners, LLC	121,500121,500	$41M	0.48%	ADD 3%
54	SCHRODER INVESTMENT MANAGEMENT GROUP	123,396123,396	$40M	0.49%	TRIM -28%
55	MILLENNIUM MANAGEMENT LLC	112,791112,791	$38M	0.45%	ADD 4781%
56	GOLDMAN SACHS GROUP INC	108,953108,953	$37M	0.43%	ADD 13%
57	ProShare Advisors LLC	106,977106,977	$36M	0.42%	ADD 298%
58	FEDERATED HERMES, INC.	103,207103,207	$35M	0.41%	TRIM -3%
59	Nuveen, LLC	101,841101,841	$35M	0.40%	ADD 2%
60	WESTWOOD HOLDINGS GROUP INC	101,260101,260	$34M	0.40%	TRIM -9%
61	Bragg Financial Advisors, Inc	100,048100,048	$34M	0.40%	—
62	WELLS FARGO & COMPANY/MN	97,66097,660	$33M	0.39%	ADD 11%
63	Aristotle Capital Boston, LLC	86,99386,993	$30M	0.34%	TRIM -13%
64	CRAWFORD INVESTMENT COUNSEL INC	82,81782,817	$28M	0.33%	TRIM -4%
65	Giverny Capital Inc.	80,71980,719	$27M	0.32%	—
66	UBS Group AG	80,65980,659	$27M	0.32%	TRIM -25%
67	VOLORIDGE INVESTMENT MANAGEMENT, LLC	80,62880,628	$27M	0.32%	—
68	Vulcan Value Partners, LLC	78,10778,107	$27M	0.31%	TRIM -59%
69	JUPITER ASSET MANAGEMENT LTD	72,92172,921	$25M	0.29%	TRIM -10%
70	OBERWEIS ASSET MANAGEMENT INC/	71,80071,800	$24M	0.28%	ADD 15%
71	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	68,54768,547	$23M	0.27%	TRIM -10%
72	MetLife Investment Management, LLC	67,23567,235	$23M	0.27%	TRIM -8%
73	RHUMBLINE ADVISERS	67,05067,050	$23M	0.27%	ADD 2%
74	PRICE T ROWE ASSOCIATES INC /MD/	64,89964,899	$22M	0.26%	ADD 52%
75	JANE STREET GROUP, LLC	63,28063,280	$21M	0.25%	ADD 7241%
76	Quantinno Capital Management LP	63,22163,221	$21M	0.25%	TRIM -4%
77	MARSHALL WACE, LLP	60,72660,726	$21M	0.24%	ADD 163%
78	Russell Investments Group, Ltd.	60,68860,688	$21M	0.24%	ADD 22%
79	Polar Capital Holdings Plc	58,78158,781	$20M	0.23%	ADD 3%
80	BROWN ADVISORY INC	58,17658,176	$20M	0.23%	ADD 24%
81	Grandeur Peak Global Advisors, LLC	57,12157,121	$19M	0.23%	TRIM -39%
82	Tributary Capital Management, LLC	56,58456,584	$19M	0.22%	TRIM -3%
83	Summit Creek Advisors LLC	52,98952,989	$18M	0.21%	TRIM -25%
84	FIRST NATIONAL BANK OF OMAHA	52,92652,926	$18M	0.21%	TRIM -14%
85	Swiss National Bank	49,22849,228	$17M	0.19%	—
86	California Public Employees Retirement System	49,08749,087	$17M	0.19%	ADD 15%
87	ExodusPoint Capital Management, LP	48,38748,387	$16M	0.19%	ADD 770%
88	MIROVA	47,41047,410	$16M	0.19%	ADD 118%
89	AXIOM INVESTORS LLC /DE	46,82046,820	$16M	0.19%	NEW
90	ALPS ADVISORS INC	46,02346,023	$16M	0.18%	TRIM -4%
91	NFJ INVESTMENT GROUP, LLC	44,32144,321	$15M	0.18%	TRIM -4%
92	Treasurer of the State of North Carolina	39,98439,984	$14M	0.16%	ADD 8%
93	Hudson Bay Capital Management LP	39,27439,274	$13M	0.16%	ADD 27%
94	Ceredex Value Advisors LLC	37,57537,575	$13M	0.15%	TRIM -39%
95	Allspring Global Investments Holdings, LLC	36,86236,862	$13M	0.15%	TRIM -29%
96	FMR LLC	35,84635,846	$12M	0.14%	ADD 16%
97	Dorsey & Whitney Trust CO LLC	35,82435,824	$12M	0.14%	TRIM -8%
98	GAMCO INVESTORS, INC. ET AL	34,20034,200	$12M	0.14%	TRIM -2%
99	STATE OF WISCONSIN INVESTMENT BOARD	33,76233,762	$11M	0.13%	TRIM -9%
100	GHP Investment Advisors, Inc.	33,47933,479	$11M	0.13%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

2.2M

2.3M

$797M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

1.6M

$532M

VANGUARD CAPITAL MANAGEMENT LLC

—

1.1M

$382M

VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.

442K

618K

952K

943K

980K

983K

$333M

STATE STREET CORP

781K

785K

779K

768K

760K

771K

$262M

NEUBERGER BERMAN GROUP LLC

1.0M

1.1M

920K

844K

741K

$252M

MAIRS & POWER INC

875K

883K

866K

814K

779K

725K

$246M

T. Rowe Price Investment Management, Inc.

763K

761K

385K

758K

597K

$203M

DIMENSIONAL FUND ADVISORS LP

443K

476K

479K

491K

516K

503K

$171M

GEODE CAPITAL MANAGEMENT, LLC

431K

460K

461K

469K

477K

490K

$166M

WELLINGTON MANAGEMENT GROUP LLP

—

451K

478K

$162M

BARROW HANLEY MEWHINNEY & STRAUSS LLC

352K

347K

463K

612K

1.0M

457K

$155M

MORGAN STANLEY

262K

295K

414K

402K

426K

427K

$145M

EARNEST PARTNERS LLC

427K

418K

427K

405K

384K

368K

$125M

SILVERCREST ASSET MANAGEMENT GROUP LLC

—

215K

224K

251K

296K

351K

$119M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	527	25,122,526	99.3%	$8.5B
2025-Q4

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Activists & large holders· Schedule 13D/G beneficial owners · LFUS

Large holders — 13G, passive (top 3 by % of class)

Holder	% of class	Type	As of
VANGUARD PORTFOLIO MANAGEMENT LLC	6.24%	QII	2026-03-31	SEC →
VANGUARD CAPITAL MANAGEMENT LLC	5.23%	QII	2026-03-31	SEC →
VANGUARD GROUP INC	0%	QII	2026-03-13	SEC →

Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).

Institutional ownership· 13F filers holding LFUS · 2026-Q1 methodology → sources →

527 holders

% of shares outstanding held

99.3%

Shares held (13F)

25,122,526

Reporting holders

527

Top holders

largest 100 of 527 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	2,349,0352.3M	$797M	9.29%	ADD 3%
2	VANGUARD PORTFOLIO MANAGEMENT LLC	1,567,0771.6M	$532M	6.20%	NEW†
3	VANGUARD CAPITAL MANAGEMENT LLC	1,126,2701.1M	$382M	4.45%	NEW†
4	VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.	982,714982,714	$333M	3.89%	—
5	STATE STREET CORP	770,900770,900	$262M	3.05%	—
6	NEUBERGER BERMAN GROUP LLC	741,183741,183	$252M	2.93%	TRIM -12%
7	MAIRS & POWER INC	724,710724,710	$246M	2.87%	TRIM -7%
8	T. Rowe Price Investment Management, Inc.	596,913596,913	$203M	2.36%	TRIM -21%
9	DIMENSIONAL FUND ADVISORS LP	502,809502,809	$171M	1.99%	TRIM -3%
10	GEODE CAPITAL MANAGEMENT, LLC	490,372490,372	$166M	1.94%	ADD 3%
11	WELLINGTON MANAGEMENT GROUP LLP	477,529477,529	$162M	1.89%	ADD 6%
12	BARROW HANLEY MEWHINNEY & STRAUSS LLC	457,166457,166	$155M	1.81%	TRIM -55%
13	MORGAN STANLEY	427,032427,032	$145M	1.69%	—
14	EARNEST PARTNERS LLC	368,463368,463	$125M	1.46%	TRIM -4%
15	SILVERCREST ASSET MANAGEMENT GROUP LLC	350,856350,856	$119M	1.39%	ADD 19%
16	Impax Asset Management Group plc	345,705345,705	$117M	1.37%	TRIM -24%
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	331,240331,240	$112M	1.31%	ADD 3%
18	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	304,575304,575	$103M	1.20%	NEW
19	Thrivent Financial for Lutherans	303,686303,686	$103M	1.20%	—
20	VICTORY CAPITAL MANAGEMENT INC	301,452301,452	$102M	1.19%	TRIM -19%
21	Channing Capital Management, LLC	294,449294,449	$100M	1.16%	TRIM -3%
22	Boston Trust Walden Corp	291,393291,393	$99M	1.15%	ADD 15%
23	LORD, ABBETT & CO. LLC	280,017280,017	$95M	1.11%	ADD 63%
24	AMERICAN CENTURY COMPANIES INC	279,470279,470	$95M	1.11%	ADD 6%
25	Copeland Capital Management, LLC	263,396263,396	$89M	1.04%	TRIM -12%
26	AQR CAPITAL MANAGEMENT LLC	267,241267,241	$89M	1.06%	TRIM -7%
27	PRINCIPAL FINANCIAL GROUP INC	257,187257,187	$87M	1.02%	ADD 7%
28	AMERIPRISE FINANCIAL INC	255,718255,718	$87M	1.01%	TRIM -4%
29	ALLIANCEBERNSTEIN L.P.	321,541321,541	$81M	1.27%	ADD 918%
30	SEGALL BRYANT & HAMILL, LLC	236,284236,284	$80M	0.93%	TRIM -16%
31	BANK OF AMERICA CORP /DE/	229,227229,227	$78M	0.91%	TRIM -3%
32	NORTHERN TRUST CORP	227,996227,996	$77M	0.90%	—
33	JANUS HENDERSON GROUP PLC	218,571218,571	$74M	0.86%	—
34	ROYCE & ASSOCIATES LP	216,825216,825	$74M	0.86%	TRIM -7%
35	NORDEA INVESTMENT MANAGEMENT AB	222,812222,812	$73M	0.88%	TRIM -5%
36	ARIEL INVESTMENTS, LLCtracked	215,427215,427	$73M	0.85%	TRIM -3%
37	JPMORGAN CHASE & CO	206,275206,275	$66M	0.82%	TRIM -3%
38	Bank of New York Mellon Corp	192,996192,996	$65M	0.76%	—
39	PALISADE CAPITAL MANAGEMENT, LP	169,456169,456	$58M	0.67%	ADD 5%
40	Boston Partners	168,096168,096	$57M	0.66%	ADD 26%
41	VANGUARD FIDUCIARY TRUST CO	154,596154,596	$52M	0.61%	NEW
42	Analog Century Management LP	153,997153,997	$52M	0.61%	NEW
43	Southpoint Capital Advisors LP	150,000150,000	$51M	0.59%	NEW
44	RAYMOND JAMES FINANCIAL INC	155,484155,484	$51M	0.61%	TRIM -5%
45	Gotham Asset Management, LLC	144,550144,550	$49M	0.57%	TRIM -4%
46	Invesco Ltd.	142,312142,312	$48M	0.56%	ADD 23%
47	NEW YORK STATE COMMON RETIREMENT FUND	142,195142,195	$48M	0.56%	—
48	ENVESTNET ASSET MANAGEMENT INC	138,309138,309	$47M	0.55%	ADD 5%
49	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	137,009137,009	$46M	0.54%	—
50	ACK Asset Management LLC	135,000135,000	$46M	0.53%	NEW
51	SEI INVESTMENTS CO	132,951132,951	$45M	0.53%	ADD 7%
52	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	132,919132,919	$45M	0.53%	TRIM -9%
53	Harvey Partners, LLC	121,500121,500	$41M	0.48%	ADD 3%
54	SCHRODER INVESTMENT MANAGEMENT GROUP	123,396123,396	$40M	0.49%	TRIM -28%
55	MILLENNIUM MANAGEMENT LLC	112,791112,791	$38M	0.45%	ADD 4781%
56	GOLDMAN SACHS GROUP INC	108,953108,953	$37M	0.43%	ADD 13%
57	ProShare Advisors LLC	106,977106,977	$36M	0.42%	ADD 298%
58	FEDERATED HERMES, INC.	103,207103,207	$35M	0.41%	TRIM -3%
59	Nuveen, LLC	101,841101,841	$35M	0.40%	ADD 2%
60	WESTWOOD HOLDINGS GROUP INC	101,260101,260	$34M	0.40%	TRIM -9%
61	Bragg Financial Advisors, Inc	100,048100,048	$34M	0.40%	—
62	WELLS FARGO & COMPANY/MN	97,66097,660	$33M	0.39%	ADD 11%
63	Aristotle Capital Boston, LLC	86,99386,993	$30M	0.34%	TRIM -13%
64	CRAWFORD INVESTMENT COUNSEL INC	82,81782,817	$28M	0.33%	TRIM -4%
65	Giverny Capital Inc.	80,71980,719	$27M	0.32%	—
66	UBS Group AG	80,65980,659	$27M	0.32%	TRIM -25%
67	VOLORIDGE INVESTMENT MANAGEMENT, LLC	80,62880,628	$27M	0.32%	—
68	Vulcan Value Partners, LLC	78,10778,107	$27M	0.31%	TRIM -59%
69	JUPITER ASSET MANAGEMENT LTD	72,92172,921	$25M	0.29%	TRIM -10%
70	OBERWEIS ASSET MANAGEMENT INC/	71,80071,800	$24M	0.28%	ADD 15%
71	PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	68,54768,547	$23M	0.27%	TRIM -10%
72	MetLife Investment Management, LLC	67,23567,235	$23M	0.27%	TRIM -8%
73	RHUMBLINE ADVISERS	67,05067,050	$23M	0.27%	ADD 2%
74	PRICE T ROWE ASSOCIATES INC /MD/	64,89964,899	$22M	0.26%	ADD 52%
75	JANE STREET GROUP, LLC	63,28063,280	$21M	0.25%	ADD 7241%
76	Quantinno Capital Management LP	63,22163,221	$21M	0.25%	TRIM -4%
77	MARSHALL WACE, LLP	60,72660,726	$21M	0.24%	ADD 163%
78	Russell Investments Group, Ltd.	60,68860,688	$21M	0.24%	ADD 22%
79	Polar Capital Holdings Plc	58,78158,781	$20M	0.23%	ADD 3%
80	BROWN ADVISORY INC	58,17658,176	$20M	0.23%	ADD 24%
81	Grandeur Peak Global Advisors, LLC	57,12157,121	$19M	0.23%	TRIM -39%
82	Tributary Capital Management, LLC	56,58456,584	$19M	0.22%	TRIM -3%
83	Summit Creek Advisors LLC	52,98952,989	$18M	0.21%	TRIM -25%
84	FIRST NATIONAL BANK OF OMAHA	52,92652,926	$18M	0.21%	TRIM -14%
85	Swiss National Bank	49,22849,228	$17M	0.19%	—
86	California Public Employees Retirement System	49,08749,087	$17M	0.19%	ADD 15%
87	ExodusPoint Capital Management, LP	48,38748,387	$16M	0.19%	ADD 770%
88	MIROVA	47,41047,410	$16M	0.19%	ADD 118%
89	AXIOM INVESTORS LLC /DE	46,82046,820	$16M	0.19%	NEW
90	ALPS ADVISORS INC	46,02346,023	$16M	0.18%	TRIM -4%
91	NFJ INVESTMENT GROUP, LLC	44,32144,321	$15M	0.18%	TRIM -4%
92	Treasurer of the State of North Carolina	39,98439,984	$14M	0.16%	ADD 8%
93	Hudson Bay Capital Management LP	39,27439,274	$13M	0.16%	ADD 27%
94	Ceredex Value Advisors LLC	37,57537,575	$13M	0.15%	TRIM -39%
95	Allspring Global Investments Holdings, LLC	36,86236,862	$13M	0.15%	TRIM -29%
96	FMR LLC	35,84635,846	$12M	0.14%	ADD 16%
97	Dorsey & Whitney Trust CO LLC	35,82435,824	$12M	0.14%	TRIM -8%
98	GAMCO INVESTORS, INC. ET AL	34,20034,200	$12M	0.14%	TRIM -2%
99	STATE OF WISCONSIN INVESTMENT BOARD	33,76233,762	$11M	0.13%	TRIM -9%
100	GHP Investment Advisors, Inc.	33,47933,479	$11M	0.13%	—

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

2.2M

2.3M

$797M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

1.6M

$532M

VANGUARD CAPITAL MANAGEMENT LLC

—

1.1M

$382M

VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.

442K

618K

952K

943K

980K

983K

$333M

STATE STREET CORP

781K

785K

779K

768K

760K

771K

$262M

NEUBERGER BERMAN GROUP LLC

1.0M

1.1M

920K

844K

741K

$252M

MAIRS & POWER INC

875K

883K

866K

814K

779K

725K

$246M

T. Rowe Price Investment Management, Inc.

763K

761K

385K

758K

597K

$203M

DIMENSIONAL FUND ADVISORS LP

443K

476K

479K

491K

516K

503K

$171M

GEODE CAPITAL MANAGEMENT, LLC

431K

460K

461K

469K

477K

490K

$166M

WELLINGTON MANAGEMENT GROUP LLP

—

451K

478K

$162M

BARROW HANLEY MEWHINNEY & STRAUSS LLC

352K

347K

463K

612K

1.0M

457K

$155M

MORGAN STANLEY

262K

295K

414K

402K

426K

427K

$145M

EARNEST PARTNERS LLC

427K

418K

427K

405K

384K

368K

$125M

SILVERCREST ASSET MANAGEMENT GROUP LLC

—

215K

224K

251K

296K

351K

$119M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	527	25,122,526	99.3%	$8.5B
2025-Q4

Short interest has its own tab now — open SI →

Activists & large holders· Schedule 13D/G beneficial owners · LFUS

Large holders — 13G, passive (top 3 by % of class)

Holder	% of class	Type	As of
VANGUARD PORTFOLIO MANAGEMENT LLC	6.24%	QII	2026-03-31	SEC →
VANGUARD CAPITAL MANAGEMENT LLC	5.23%	QII	2026-03-31	SEC →
VANGUARD GROUP INC	0%	QII	2026-03-13	SEC →

LFUS US Equity☆

Institutional ownership· 13F filers holding LFUS · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · LFUS

Institutional ownership· 13F filers holding LFUS · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · LFUS

LFUS US Equity