Position in PRLB
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$2,677,659
+$2,153,346 QoQ
Shares Held
46,960
+163.1% QoQ
Ownership
0.197%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2022
7 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PRLB Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Mar 31, 2026GSA CAPITAL PARTNERS LLP holds $5,846,229 across 8 Metal Fabrication names. PRLB ranks #1 (45.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PRLB |
Proto Labs Inc
This page
|
46,960 | $2,677,659 | |
| 2 | IIIN |
Insteel Industries Inc
|
37,252 | $1,252,039 | |
| 3 | MLI |
Mueller Industries Inc
|
6,592 | $730,393 | |
| 4 | ATI |
Ati Inc
|
3,147 | $457,762 | |
| 5 | TG |
Tredegar Corp
|
40,917 | $325,290 | |
| 6 | WOR |
Worthington Enterprises, Inc.
|
5,002 | $260,804 | |
| 7 | AP |
Ampco Pittsburgh Corp
|
18,657 | $125,375 | |
| 8 | MTEN |
Mingteng International Corp Inc.
|
13,746 | $16,907 |
All Filings in PRLB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,677,659 | 46,960 | Shares | Sole | 2026-05-08 | |
| 2024-09-30 | $524,313 | 17,852 | Shares | Sole | 2024-11-05 | |
| 2023-12-31 | $1,130,463 | 29,016 | Shares | Sole | 2024-02-16 | |
| 2023-09-30 | $1,130,448 | 42,820 | Shares | Sole | 2023-11-15 | |
| 2022-09-30 | $264,263 | 7,254 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $366,645 | 7,664 | Shares | Sole | 2022-08-09 | |
| 2022-03-31 | $203,559 | 3,848 | Shares | Sole | 2022-05-11 | |
| No filing history on record for this holder in this stock. | ||||||