Janus International Group In
$4.96+1.4%
+$54.5M
Net Activity
-0.79% total shares
Institutions Holding
226
Popularity Rank
#2709
Avg Weight
0.16%
Total Value
$868.4M
Market Cap
$693.1M
226 institutions currently hold JBI, with 145 net buyers and 86 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
86
Net Buying Institutions
145
Top 5 by Value
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Across its top 20 institutional holders, JBI's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 10/100, avg. turnover score 37/100).
JBI ranks #2709 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
JBI is a top-conviction position for Anchor Capital Management Company, LLC — at 10.9% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in JBI belongs to California State Teachers Retirement System, but the position matters far more to Anchor Capital Management Company, LLC, who has 10.9% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Cliff Asness has added to its JBI position for two straight quarters, increasing it by $8.3M to reach $10.7M today.
Ameriprise Financial Inc has trimmed its JBI position for two straight quarters, cutting it by $27.4M while still holding $1.0M.
JBI is up 1.4% today, and institutions have been net buyers of $54.5M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
JBI posted net income of $33.2M over the trailing twelve months, and currently trades at a P/E of 20.9.
+$289.6M
Total Buy Value
$143.4M
Total Sell Value
145
Net Buyers
86
Net Sellers
JBI
Q2 2026
Top 5 Institutional Movers
-$21.6M
+$18.0M
+$12.5M
JBI does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
0
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| Cooke & Bieler L.P. | 13G/A | 2026-08-05 | 3.7% |
1
Filings (14d)
Janus International Group (ticker: JBI) put out a press release on August 11, 2026, with financial results for the quarter ended July 4, 2026. The release is attached as an exhibit to this 8-K and is also posted on the company's investor relations page. Note that the material is being furnished, not filed, so it isn't treated as an official SEC filing for liability purposes.
View Full Filing (SEC EDGAR)47103N106
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,239
Total reported value
$2.2T
3224 13F institutions increased their position this quarter
Institutions Holding
5,987
Total reported value
$3.6T
3028 13F institutions increased their position this quarter
Institutions Holding
6,149
Total reported value
$1.8T
2966 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,836
Total reported value
$1.5T
Held by 4836 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,760
Total reported value
$1.2T
Held by 4760 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,688
Total reported value
$473.3B
Held by 4688 institutions — one of the most-tracked stocks on AlphaSMO
Access JBI's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/JBICLI
npx alphasmo stocks get JBI