Janus International JBI Institutional Ownership

NYSE JBI

$3.56 -0.19 (-5.07%)

At close: Nov 13, 2026 · 4:00 PM EST

Institutions by Trading Activity

221 Institutions

Increased 139 62.9%

Unchanged 28 12.7%

Reduced 54 24.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

90.66%

▼-0.44 pp QoQ

Shares Held by Institutions

125.45Mn

of 138.36Mn outstanding

▼-1.16% QoQ

Shares Outstanding

138.36Mn

12.92Mn held outside 13F filers

Institutional Investors

221

filed 13F for Jun 2026

▲+19 vs prior quarter

Net Shares Added (QoQ)

-1.47Mn

distributed since last quarter

Value of Holdings

$446.59Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Janus International Group, Inc. (NYSE:JBI) counted 221 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

These investors held 90.66% of Janus International's outstanding shares at the end of Q2 2026, down from 91.10% in Q1 2026.
Total shares held in Janus International fell 1.16% from Q1 2026, while the number of holders rose 11.06% from Q2 2025.
Of the 221 holders, 139 added to their positions, 54 reduced their stakes and 28 left their positions unchanged in Q2 2026.
In total, institutional investors held 125.45Mn shares of Janus International at the end of Q2 2026, down 1.47Mn from the prior quarter and down 11.56Mn from a year earlier.
As of June 30, 2026, FMR LLC held the largest stake in Janus International with 20.46Mn shares, or 14.79% of shares outstanding.
Among existing holders, the largest additions to Janus International in Q2 2026 came from AQR Capital Management LLC (+1.33Mn shares), Dimensional Fund Advisors LP (+874.85K shares), BlackRock, Inc. (+788.28K shares), D. E. Shaw & Co., Inc. (+712.58K shares) and Anchor Capital Management Company, LLC (+700K shares).
On the other side, among holders that kept a position in Janus International, the largest reductions in Q2 2026 came from Ameriprise Financial Inc (-4.21Mn shares), Cooke & Bieler LP (-2.68Mn shares), Vanguard Portfolio Management LLC (-2.01Mn shares), Gumshoe Capital Management LLC (-773.23K shares) and Allspring Global Investments Holdings, LLC (-543.61K shares).
Business Quant data shows the 10 biggest positions in Janus International as of Q2 2026 were held by FMR LLC (20.46Mn shares), BlackRock, Inc. (10.81Mn shares), JPMorgan Chase & Co (6.16Mn shares), Vanguard Capital Management LLC (5.87Mn shares), Cooke & Bieler LP (5.1Mn shares), Dimensional Fund Advisors LP (5.08Mn shares), River Road Asset Management, LLC (4.36Mn shares), Vanguard Portfolio Management LLC (4.02Mn shares), Geode Capital Management, LLC (3.49Mn shares) and Atlas FRM LLC (3.24Mn shares).

Form 13F Holdings

221 Institutional Holders

Report period 30 Jun, 2026

Total shares held 125.45Mn

Of outstanding 90.66%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	20,458,793	14.79%	▼369,918	-1.78%	$113.55Mn
2	BlackRock, Inc.	0002012383	10,811,865	7.81%	▲788,284	+7.86%	$60.01Mn
3	Jpmorgan Chase & Co	0000019617	6,163,885	4.45%	▼442,923	-6.70%	$34.64Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	5,866,275	4.24%	▲17,789	+0.30%	$32.56Mn
5	COOKE & BIELER LP	0000024386	5,099,757	3.69%	▼2,684,118	-34.48%	$28.30Mn
6	DIMENSIONAL FUND ADVISORS LP	0000354204	5,080,506	3.67%	▲874,847	+20.80%	$28.20Mn
7	River Road Asset Management, LLC	0001341401	4,360,798	3.15%	▼139,624	-3.10%	$24.20Mn
8	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	4,019,677	2.91%	▼2,013,209	-33.37%	$22.31Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,486,125	2.52%	▲167,540	+5.05%	$19.35Mn
10	Atlas FRM LLC	0001879898	3,240,000	2.34%	▲3,240,000	0.00%	$17.98Mn
11	State Street Corp	0000093751	3,185,932	2.30%	▲102,558	+3.33%	$17.68Mn
12	DAVENPORT & Co LLC	0000887777	2,798,894	2.02%	▲170,000	+6.47%	$15.53Mn
13	Allspring Global Investments Holdings, LLC	0001890906	2,315,357	1.67%	▼543,614	-19.01%	$12.55Mn
14	Qube Research & Technologies Ltd	0001729829	2,243,923	1.62%	▲2,243,923	0.00%	$12.45Mn
15	MW ADVISORY, LLC	0002149104	2,183,549	1.58%	▲2,183,549	0.00%	$12.12Mn
16	AQR CAPITAL MANAGEMENT LLC	0001167557	1,924,885	1.39%	▲1,329,692	+223.41%	$10.68Mn
17	ANCHOR CAPITAL MANAGEMENT COMPANY, LLC	0002009885	1,909,226	1.38%	▲700,000	+57.89%	$10.60Mn
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	1,767,429	1.28%	▲2,871	+0.16%	$9.81Mn
19	ROYCE & ASSOCIATES LP	0000906304	1,714,522	1.24%	▲203,131	+13.44%	$9.52Mn
20	Bank of New York Mellon Corp	0001390777	1,695,347	1.23%	▼22,946	-1.34%	$9.41Mn

Showing 1 to 20 of 221 holders