Company · Ownership research

Janus International Group, Inc. JBI

CIK 0001839839 · CUSIP 47103N106

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 47103N106 (JBI), not CUSIP 47103N906 (JBI), CUSIP 47103N956 (JBI), and does not merge CUSIPs.

This page lists the top 20 of 226 rows by value; the complete set is available through the API.

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	FMR LLC CIK 315066 · View history	$113.55M 20,458,793 shares	0.00%	-369.92K(-1.80%)Reduced	SEC filing ↗ Aug 13, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$60.01M 10,811,865 shares	0.00%	+788.28K(+7.90%)Added	SEC filing ↗ Aug 7, 2026	▾
03	JPMORGAN CHASE & CO CIK 19617 · View history	$34.64M 6,163,885 shares	0.00%	-442.92K(-6.70%)Reduced	SEC filing ↗ Aug 12, 2026	▾
04	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · View history	$32.56M 5,866,275 shares	0.00%	+17.79K(+0.30%)Added	SEC filing ↗ Aug 13, 2026	▾
05	COOKE & BIELER LP CIK 24386 · View history	$28.30M 5,099,757 shares	0.33%	-2.68M(-34.50%)Reduced	SEC filing ↗ Jul 30, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$28.20M 5,080,506 shares	0.01%	+874.85K(+20.80%)Added	SEC filing ↗ Aug 11, 2026	▾
07	River Road Asset Management, LLC CIK 1341401 · View history	$24.20M 4,360,798 shares	0.27%	-139.62K(-3.10%)Reduced	SEC filing ↗ Jul 17, 2026	▾
08	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · View history	$22.31M 4,019,677 shares	0.00%	-2.01M(-33.40%)Reduced	SEC filing ↗ Aug 13, 2026	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$19.35M 3,486,125 shares	0.00%	+167.54K(+5.00%)Added	SEC filing ↗ Aug 12, 2026	▾
10	Atlas FRM LLC CIK 1879898 · View history	$17.98M 3,240,000 shares	0.77%	+3.24MNew	SEC filing ↗ Aug 13, 2026	▾
11	STATE STREET CORP CIK 93751 · View history	$17.68M 3,185,932 shares	0.00%	+102.56K(+3.30%)Added	SEC filing ↗ Aug 7, 2026	▾
12	DAVENPORT & Co LLC CIK 887777 · View history	$15.53M 2,798,894 shares	0.08%	+170.00K(+6.50%)Added	SEC filing ↗ Jul 13, 2026	▾
13	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$12.55M 2,315,357 shares	0.02%	-543.61K(-19.00%)Reduced	SEC filing ↗ Aug 13, 2026	▾
14	Qube Research & Technologies Ltd CIK 1729829 · View history	$12.45M 2,243,923 shares	0.01%	+2.24MNew	SEC filing ↗ Aug 14, 2026	▾
15	MW ADVISORY, LLC CIK 2149104 · View history	$12.12M 2,183,549 shares	4.84%	—	SEC filing ↗ Aug 7, 2026	▾
16	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$10.68M 1,924,885 shares	0.00%	+1.33M(+223.40%)Added	SEC filing ↗ Aug 14, 2026	▾
17	ANCHOR CAPITAL MANAGEMENT COMPANY, LLC CIK 2009885 · View history	$10.60M 1,909,226 shares	10.93%	+700.00K(+57.90%)Added	SEC filing ↗ Aug 14, 2026	▾
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$9.81M 1,767,429 shares	0.00%	+2.87K(+0.20%)Added	SEC filing ↗ Aug 14, 2026	▾
19	ROYCE & ASSOCIATES LP CIK 906304 · View history	$9.52M 1,714,522 shares	0.08%	+203.13K(+13.40%)Added	SEC filing ↗ Aug 14, 2026	▾
20	Bank of New York Mellon Corp CIK 1390777 · View history	$9.41M 1,695,347 shares	0.00%	-22.95K(-1.30%)Reduced	SEC filing ↗ Aug 6, 2026	▾

Showing 20 / 226 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

226

Cancelled or null records excluded

Disclosed shares

125,475,264

Not deduplicated across managers

Disclosed value

$696.42M

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.

Janus International Group, Inc. · Q2 2026

Explore all 226 reporting institutions.

This page includes 20 of 226 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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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.