Position in JBI
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$7,218,312
+$356,649 QoQ
Shares Held
1,401,614
+33.6% QoQ
Ownership
1.03%
of shares outstanding
% of Portfolio
0.38%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in JBI Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026RBF Capital, LLC holds $38,024,473 across 8 Building Products & Equipment names. JBI ranks #2 (19.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLDR |
Builders FirstSource, Inc.
|
258,702 | $21,298,935 | |
| 2 | JBI |
Janus International Group, Inc.
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|
1,401,614 | $7,218,312 | |
| 3 | ROCK |
Gibraltar Industries, Inc.
|
123,099 | $4,907,957 | |
| 4 | JCI |
Johnson Controls International plc
|
23,875 | $3,126,431 | |
| 5 | TT |
Trane Technologies plc
|
1,000 | $416,740 | |
| 6 | CSTE |
Caesarstone Ltd.
|
377,254 | $403,661 | |
| 7 | ASPN |
Aspen Aerogels Inc
|
100,000 | $342,000 | |
| 8 | JELD |
JELD-WEN Holding, Inc.
|
250,353 | $310,437 |
All Filings in JBI
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,218,312 | 1,401,614 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $6,861,663 | 1,049,184 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,132,400 | 520,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,802,600 | 590,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,420,857 | 614,008 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $955,500 | 130,000 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||