Company · Ownership research

LOUISIANA-PACIFIC CORP LPX

CIK 0000060519 · CUSIP 546347105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 546347105 (LPX), not CUSIP 546347905 (LPX), CUSIP 546347955 (LPX), and does not merge CUSIPs.

This page lists the top 20 of 480 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$645.84M 7,021,530 shares	0.01%	-66.46K(-0.90%)Reduced	SEC filing ↗ May 9, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$592.91M 6,446,037 shares	0.01%	-156.57K(-2.40%)Reduced	SEC filing ↗ May 2, 2025	▾
03	Berkshire Hathaway Inc CIK 1067983 · Amended · View history	$521.05M 5,664,793 shares	0.20%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2025	▾
04	FMR LLC CIK 315066 · View history	$304.39M 3,309,338 shares	0.02%	-399.31K(-10.80%)Reduced	SEC filing ↗ May 12, 2025	▾
05	59 North Capital Management, LP CIK 1805589 · View history	$240.86M 2,618,643 shares	8.67%	+635.82K(+32.10%)Added	SEC filing ↗ May 15, 2025	▾
06	STATE STREET CORP CIK 93751 · View history	$203.70M 2,214,631 shares	0.01%	+26.46K(+1.20%)Added	SEC filing ↗ May 15, 2025	▾
07	EMINENCE CAPITAL, LP CIK 1107310 · View history	$154.15M 1,675,943 shares	2.58%	+230.84K(+16.00%)Added	SEC filing ↗ May 15, 2025	▾
08	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$147.21M 1,600,592 shares	0.04%	-98.76K(-5.80%)Reduced	SEC filing ↗ May 13, 2025	▾
09	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$139.38M 1,515,337 shares	0.02%	-413.18K(-21.40%)Reduced	SEC filing ↗ May 14, 2025	▾
10	JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history	$110.48M 1,201,123 shares	0.44%	-65.02K(-5.10%)Reduced	SEC filing ↗ May 15, 2025	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$105.23M 1,143,684 shares	0.01%	+76.57K(+7.20%)Added	SEC filing ↗ May 13, 2025	▾
12	Kinetic Partners Management, LP CIK 1911448 · View history	$100.54M 1,093,055 shares	7.21%	+164.64K(+17.70%)Added	SEC filing ↗ May 15, 2025	▾
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$91.01M 989,462 shares	0.26%	-71.30K(-6.70%)Reduced	SEC filing ↗ May 9, 2025	▾
14	MACQUARIE GROUP LTD CIK 1418333 · Amended · View history	$90.01M 978,535 shares	0.11%	-50.02K(-4.90%)Reduced	SEC filing ↗ Aug 14, 2025	▾
15	Palestra Capital Management LLC CIK 1568788 · View history	$83.85M 911,621 shares	3.38%	+578.25K(+173.50%)Added	SEC filing ↗ May 15, 2025	▾
16	Crow's Nest Holdings LP CIK 1898772 · View history	$73.81M 802,500 shares	18.26%	-2.50K(-0.30%)Reduced	SEC filing ↗ May 15, 2025	▾
17	NORTHERN TRUST CORP CIK 73124 · View history	$72.00M 782,812 shares	0.01%	+828(+0.10%)Added	SEC filing ↗ May 13, 2025	▾
18	Alyeska Investment Group, L.P. CIK 1453072 · View history	$71.47M 777,064 shares	0.29%	-114.29K(-12.80%)Reduced	SEC filing ↗ May 15, 2025	▾
19	CITADEL ADVISORS LLC CIK 1423053 · View history	$68.69M 746,781 shares	0.07%	+342.17K(+84.60%)Added	SEC filing ↗ May 15, 2025	▾
20	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$63.01M 684,998 shares	0.04%	+38.80K(+6.00%)Added	SEC filing ↗ May 14, 2025	▾

Showing 20 / 480 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

480

Cancelled or null records excluded

Disclosed shares

64,613,871

Not deduplicated across managers

Disclosed value

$5.93B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

LOUISIANA-PACIFIC CORP · Q1 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.