Company · Ownership research

Atkore Inc. ATKR

CIK 0001666138 · CUSIP 047649108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 047649108 (ATKR), not CUSIP 047649908 (ATKR), CUSIP 047649958 (ATKR), and does not merge CUSIPs.

This page lists the top 20 of 454 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	BlackRock Inc. CIK 1364742 · View history	$531.40M 3,938,373 shares	0.01%	-452.25K(-10.30%)Reduced	SEC filing ↗ Aug 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$504.52M 3,739,117 shares	0.01%	-147.91K(-3.80%)Reduced	SEC filing ↗ Aug 13, 2024	▾
03	FMR LLC CIK 315066 · View history	$183.97M 1,363,433 shares	0.01%	-212.82K(-13.50%)Reduced	SEC filing ↗ Aug 13, 2024	▾
04	MACQUARIE GROUP LTD CIK 1418333 · View history	$161.31M 1,195,496 shares	0.19%	-22.53K(-1.80%)Reduced	SEC filing ↗ Aug 9, 2024	▾
05	River Road Asset Management, LLC CIK 1341401 · View history	$147.74M 1,094,967 shares	2.12%	-81.86K(-7.00%)Reduced	SEC filing ↗ Jul 19, 2024	▾
06	Boston Partners CIK 1386060 · View history	$145.50M 1,075,937 shares	0.18%	-264.21K(-19.70%)Reduced	SEC filing ↗ Aug 14, 2024	▾
07	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$131.30M 973,116 shares	0.21%	+217.00K(+28.70%)Added	SEC filing ↗ Jul 26, 2024	▾
08	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$128.48M 952,225 shares	0.03%	-51.48K(-5.10%)Reduced	SEC filing ↗ Aug 9, 2024	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$123.11M 899,227 shares	0.01%	+31.41K(+3.60%)Added	SEC filing ↗ Aug 9, 2024	▾
10	STATE STREET CORP CIK 93751 · View history	$120.62M 893,915 shares	0.01%	-4.87K(-0.50%)Reduced	SEC filing ↗ Aug 14, 2024	▾
11	Invesco Ltd. CIK 914208 · View history	$116.05M 860,111 shares	0.02%	+32.27K(+3.90%)Added	SEC filing ↗ Aug 13, 2024	▾
12	LSV ASSET MANAGEMENT CIK 1050470 · View history	$107.50M 796,750 shares	0.24%	-38.85K(-4.60%)Reduced	SEC filing ↗ Aug 6, 2024	▾
13	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$104.40M 773,697 shares	0.06%	+144.28K(+22.90%)Added	SEC filing ↗ Aug 7, 2024	▾
14	Gates Capital Management, Inc. CIK 1312908 · View history	$92.70M 687,036 shares	2.79%	+253.21K(+58.40%)Added	SEC filing ↗ Aug 14, 2024	▾
15	Harding Loevner LP CIK 928196 · View history	$89.80M 665,559 shares	0.50%	+665.56KNew	SEC filing ↗ Aug 14, 2024	▾
16	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$83.78M 620,903 shares	0.01%	+364.25K(+141.90%)Added	SEC filing ↗ Dec 26, 2024	▾
17	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$81.76M 605,971 shares	0.02%	+93.83K(+18.30%)Added	SEC filing ↗ Aug 14, 2024	▾
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history	$75.89M 562,454 shares	0.01%	+3.69K(+0.70%)Added	SEC filing ↗ Aug 12, 2024	▾
19	GW&K Investment Management, LLC CIK 1082917 · View history	$72.69M 538,710 shares	0.66%	+12.73K(+2.40%)Added	SEC filing ↗ Aug 12, 2024	▾
20	Clearbridge Investments, LLC CIK 1348883 · Amended · View history	$64.30M 476,567 shares	0.05%	-38.34K(-7.40%)Reduced	SEC filing ↗ Aug 27, 2024	▾

Showing 20 / 454 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

454

Cancelled or null records excluded

Disclosed shares

39,609,589

Not deduplicated across managers

Disclosed value

$5.37B

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.

Atkore Inc. · Q2 2024

Explore all 454 reporting institutions.

This page includes 20 of 454 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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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.