Protolabs
PRLB
PRLB
260 hedge funds and large institutions have $1.26B invested in Protolabs in 2026 Q1 according to their latest regulatory filings, with 53 funds opening new positions, 74 increasing their positions, 79 reducing their positions, and 21 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
more ownership
Funds ownership: →
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
6% less repeat investments, than reductions
Existing positions increased: 74 | Existing positions reduced: 79
Holders
260
Holding in Top 10
1
Calls
$8.23M
Puts
–
Top Buyers
| 1 | +$17.4M | |
| 2 | +$12.6M | |
| 3 | +$7.76M | |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$3.97M |
| 5 |
EI
EAM Investors
Solana Beach,
California
|
+$3.82M |
Top Sellers
| 1 | -$37M | |
| 2 | -$10.2M | |
| 3 | -$5.33M | |
| 4 |
Millennium Management
New York
|
-$4.39M |
| 5 |
Jane Street
New York
|
-$3.09M |
