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Protolabs
PRLB
PRLB
234 hedge funds and large institutions have $1.1B invested in Protolabs in 2025 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 78 increasing their positions, 72 reducing their positions, and 22 closing their positions.
New
Increased
Maintained
Reduced
Closed
540% more call options, than puts
Call options by funds: $2.2M | Put options by funds: $344K
100% more first-time investments, than exits
New positions opened: 44 | Existing positions closed: 22
10% more funds holding
Funds holding: 213 → 234 (+21)
8% more repeat investments, than reductions
Existing positions increased: 78 | Existing positions reduced: 72
1% more capital invested
Capital invested by funds: $1.09B → $1.1B (+$13.7M)
0.85% more ownership
Funds ownership: 91.08% → 91.93% (+0.85%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Holders
234
Holders Change
+21
Holders Change %
+9.86%
% of All Funds
2.85%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
44
Increased
78
Reduced
72
Closed
22
Calls
$2.2M
Puts
$344K
Net Calls
+$1.86M
Net Calls Change
+$386K
Top Buyers
| 1 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$19.5M |
| 2 |
ACM
American Capital Management
New York
|
+$18M |
| 3 |
Prudential Financial
Newark,
New Jersey
|
+$5.39M |
| 4 |
DGI
Disciplined Growth Investors
Minneapolis,
Minnesota
|
+$4.16M |
| 5 |
Jane Street
New York
|
+$2.33M |
Top Sellers
| 1 |
D.E. Shaw & Co
New York
|
-$7.38M |
| 2 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$5.86M |
| 3 |
SCM
SG Capital Management
Chicago,
Illinois
|
-$5.68M |
| 4 |
EF
Empowered Funds
Havertown,
Pennsylvania
|
-$5.43M |
| 5 |
State Street
Boston,
Massachusetts
|
-$4.45M |
