Position in PRLB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$815,100
+$244,900 QoQ
Shares Held
10,000
0.0% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#124
of 276 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRLB Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Jun 30, 2026RBF Capital, LLC holds $1,798,540 across 2 Metal Fabrication names. PRLB ranks #2 (45.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MLI |
Mueller Industries Inc
|
16,000 | $983,440 | |
| 2 | PRLB |
Proto Labs Inc
This page
|
10,000 | $815,100 |
All Filings in PRLB
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $815,100 | 10,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $570,200 | 10,000 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $505,900 | 10,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $500,300 | 10,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $400,400 | 10,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $350,400 | 10,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $390,900 | 10,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $366,537 | 12,480 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $385,507 | 12,480 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $446,160 | 12,480 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $486,220 | 12,480 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||