Latest Period
Q1 2026
Security Snapshot
Janus International Group, Inc. - COMMON STOCK (JBI) Institutional Ownership
CUSIP: 47103N106
13F Institutional Holders and Ownership History from Q2 2021 to Q2 2026
Institutions Reporting
204
Shares (Excl. Options)
127,792,689
Price
$5.15
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- JBI on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 127,792,689
- Total 13F value
- $656,683,341
- Portfolio coverage rank
- 0%
- Share change
- -3,931,213
- Value change
- -$32,458,563
- Number of holders
- 204
- Shares outstanding
- 138,858,073
- SEC-reported price per share
- $5.55
- Insider filing price
- $5.55
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- JBI - Janus International Group, Inc. - COMMON STOCK is tracked under CUSIP 47103N106.
- 204 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 204 to 13 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $656,683,341 to $43,908,010.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 204 institutions filings for Q1 2026.
Security key
47103N106
Latest holder period
Q1 2026
13F holders
204
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
JBI full holder history
Janus International Group, Inc. SEC filings
Janus International Group, Inc. company facts
Janus International Group, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 47103N106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
JBI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| FMR LLC | 15% | +16% | $107,267,862 | +$13,947,766 | 20,828,711 | +15% | FMR LLC | 31 Mar 2026 |
| COOKE & BIELER LP | 5.2% | $51,786,140 | 7,549,000 | Cooke & Bieler L.P. | 31 Dec 2024 | |||
| JPMORGAN CHASE & CO | 4.3% | -18% | $59,963,758 | -$13,115,689 | 5,984,407 | -18% | JPMORGAN CHASE & CO. | 29 Aug 2025 |
As of 31 Mar 2026, 204 institutional investors reported holding 127,792,689 shares of Janus International Group, Inc. - COMMON STOCK (JBI). This represents 92% of the company’s total 138,858,073 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| FMR LLC | 15% | 20,828,711 | +18% | 0.01% | $107,267,862 |
| BlackRock, Inc. | 7.2% | 10,023,581 | +1.1% | 0% | $51,621,441 |
| COOKE & BIELER LP | 5.6% | 7,783,875 | +0.48% | 0.45% | $40,086,956 |
| JPMORGAN CHASE & CO | 4.8% | 6,606,808 | +13% | 0% | $32,637,632 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.3% | 6,032,886 | 0% | 0% | $31,069,363 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.2% | 5,848,486 | 0% | 0% | $30,119,703 |
| River Road Asset Management, LLC | 3.2% | 4,500,422 | -1.5% | 0.26% | $23,177,173 |
| AMERIPRISE FINANCIAL INC | 3.2% | 4,389,694 | +1.1% | 0.01% | $22,606,923 |
| DIMENSIONAL FUND ADVISORS LP | 3% | 4,205,659 | +13% | 0% | $21,656,684 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 3,318,585 | +2.2% | 0% | $17,094,204 |
| STATE STREET CORP | 2.2% | 3,083,374 | +0.37% | 0% | $15,879,376 |
| Allspring Global Investments Holdings, LLC | 2.1% | 2,858,971 | -4.4% | 0.02% | $14,466,394 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2% | 2,729,756 | +3.5% | 0.05% | $14,058,243 |
| DAVENPORT & Co LLC | 1.9% | 2,628,894 | +15% | 0.08% | $13,538,804 |
| Gumshoe Capital Management LLC | 1.8% | 2,454,309 | 10% | $12,639,691 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1.3% | 1,869,524 | -11% | 0.07% | $9,628,050 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3% | 1,764,558 | -3.6% | 0% | $9,087,474 |
| Bank of New York Mellon Corp | 1.2% | 1,718,293 | -5.2% | 0% | $8,849,209 |
| GLENMEDE TRUST CO NA | 1.1% | 1,534,656 | -8.4% | 0.04% | $7,903,478 |
| ROYCE & ASSOCIATES LP | 1.1% | 1,511,391 | +15% | 0.08% | $7,783,664 |
| RBF Capital, LLC | 1% | 1,401,614 | +34% | 0.35% | $7,218,312 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 1% | 1,391,748 | +7.6% | 0.02% | $7,167,502 |
| First Eagle Investment Management, LLC | 1% | 1,383,795 | +0.69% | 0.01% | $7,126,544 |
| MORGAN STANLEY | 0.94% | 1,304,176 | -13% | 0% | $6,716,508 |
| ANCHOR CAPITAL MANAGEMENT COMPANY, LLC | 0.87% | 1,209,226 | 0% | 6.7% | $6,227,514 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
21
Latest
Q1 2026
Rows shown
1-21 of 21
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 7,914,760 | $43,908,010 | +$889,744 | $5.55 | 13 |
| 2026 Q1 | 127,792,689 | $656,683,341 | -$32,458,563 | $5.15 | 204 |
| 2025 Q4 | 131,710,963 | $862,039,861 | -$66,814,734 | $6.54 | 211 |
| 2025 Q3 | 136,108,683 | $1,343,226,600 | -$27,357,660 | $9.87 | 205 |
| 2025 Q2 | 138,987,305 | $1,135,883,823 | -$45,222,369 | $8.14 | 201 |
| 2025 Q1 | 145,360,882 | $1,045,928,485 | -$17,908,229 | $7.20 | 204 |
| 2024 Q4 | 147,919,932 | $1,087,670,576 | -$93,476,739 | $7.35 | 182 |
| 2024 Q3 | 155,272,982 | $1,569,448,814 | -$73,479,204 | $10.11 | 204 |
| 2024 Q2 | 160,766,289 | $2,031,491,749 | +$230,216,771 | $12.63 | 225 |
| 2024 Q1 | 142,079,709 | $2,149,400,980 | +$187,495,655 | $15.13 | 212 |
| 2023 Q4 | 130,370,896 | $1,702,006,329 | +$58,130,479 | $13.05 | 205 |
| 2023 Q3 | 129,307,202 | $1,382,963,583 | +$2,162,020 | $10.70 | 192 |
| 2023 Q2 | 129,081,159 | $1,376,054,771 | +$11,182,275 | $10.66 | 155 |
| 2023 Q1 | 128,123,036 | $1,263,074,195 | +$9,322,900 | $9.86 | 150 |
| 2022 Q4 | 127,217,542 | $1,212,263,682 | -$2,777,243 | $9.52 | 145 |
| 2022 Q3 | 127,977,170 | $1,140,957,924 | +$10,060 | $8.92 | 126 |
| 2022 Q2 | 127,923,787 | $1,157,064,766 | +$90,173,881 | $9.03 | 112 |
| 2022 Q1 | 118,195,336 | $1,063,956,263 | -$28,098,953 | $9.00 | 112 |
| 2021 Q4 | 118,244,098 | $1,475,091,280 | +$6,766,593 | $12.52 | 101 |
| 2021 Q3 | 113,704,564 | $1,391,823,000 | +$82,098,925 | $12.24 | 82 |
| 2021 Q2 | 105,926,745 | $1,494,322,000 | +$1,493,971,000 | $14.13 | 70 |