Janus International Group, Inc. - Common Stock, par value $0.0001 per share (JBI)

CUSIP: 47103N106

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
-3,931,213
Put/Call ratio
39%
SEC-reported price per share
$5.15
Number of holders
204
Value change
-$32,458,563
Number of buys
111
Open additional details 1 more signal available
Number of sells
112
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
137,831,270

Security key

47103N106

Report period

Q1 2026

Institutions

204

Top holders

10

Ownership snapshot

Top reported holders of JBI - Janus International Group, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
19 Mar 2026
13F 13D/G 3/4/5 Lead comparable stake: 15% 13D/G row: FMR LLC Showing 1-6 of 15 holder rows.

Quick read

FMR LLC leads the comparable SEC ownership view at 15%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FMR LLC's linked filing trail.
Comparable ownership Top 5
FMR LLC 15%
JPMORGAN CHASE & CO 4.3%
Norman V Nettie 0.69%
Ramey Pierce Jackson 0.67%
Anselm Wong 0.31%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
FMR LLC
13F 13D/G
Company
15%
from 13D/G
$115,014,853
17,586,369 shares
31 Dec 2025
JPMORGAN CHASE & CO
13D/G 13F
Company
4.3%
$59,963,758
5,984,407 shares
-$13,115,689 29 Aug 2025
Norman V Nettie
3/4/5
EVP, Corporate Operations
0.69%
$6,752,373
953,725 shares
19 Mar 2026
Ramey Pierce Jackson
3/4/5
Chief Executive Officer, Director
0.67%
$6,558,182
926,297 shares
19 Mar 2026
Anselm Wong
3/4/5
CFO, EVP
0.31%
$3,013,509
425,637 shares
19 Mar 2026
Thomas A. Szlosek
3/4/5
Director
0.11%
$1,088,942
149,580 shares
09 Jun 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
204
Shares
127,792,689
Rows available
204
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
204
Q1 2026 holders
204
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .