Materialise
MTLS
60 hedge funds and large institutions have $67.5M invested in Materialise in 2025 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 13 increasing their positions, 21 reducing their positions, and 8 closing their positions.
50% more first-time investments, than exits
New positions opened: 12 | Existing positions closed: 8
50% more capital invested
Capital invested by funds: $45M → $67.5M (+$22.5M)
7% more funds holding
Funds holding: 56 → 60 (+4)
0.01% more ownership
Funds ownership: 13.5% → 13.51% (+0.01%)
38% less repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 21
94% less call options, than puts
Call options by funds: $58K | Put options by funds: $1.01M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RC
Roubaix Capital
Denver,
Colorado
|
+$2.27M |
| 2 |
ACM
Archon Capital Management
Seattle,
Washington
|
+$1.97M |
| 3 |
Luther King Capital Management (LKCM)
Fort Worth,
Texas
|
+$402K |
| 4 |
Acadian Asset Management
Boston,
Massachusetts
|
+$335K |
| 5 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$131K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DGI
Disciplined Growth Investors
Minneapolis,
Minnesota
|
-$4.73M |
| 2 |
Axa
Paris,
France
|
-$712K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$651K |
| 4 |
RG
Renaissance Group
Covington,
Kentucky
|
-$581K |
| 5 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
-$325K |
MTLS Hedge Fund Activity: Q3 2025 in Review
60 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Materialise (MTLS) for Q3 2025, worth a combined $67.5M — up 50% from $45M a quarter earlier.
Buyers outnumbered sellers: 12 funds opened new MTLS positions and 8 closed out — a net gain of 4 holders — while 13 added to existing stakes and 21 trimmed.
The largest buyer was Roubaix Capital, opening a new position worth an estimated $2.27M. The largest seller was Disciplined Growth Investors, cutting an estimated $4.73M.
- 60 institutional investors held Materialise (MTLS) as of Q3 2025, up from 56 in Q2 2025.
- Funds reported $67.5M of Materialise stock for Q3 2025, up 50% quarter-over-quarter.
- 12 funds opened new Materialise positions in Q3 2025 and 8 closed out, a net change of +4 holders.
- The largest Materialise buyer in Q3 2025 was Roubaix Capital, an estimated $2.27M added.
- The largest Materialise seller in Q3 2025 was Disciplined Growth Investors, an estimated $4.73M sold.
Based on aggregated 13F filings for Q3 2025.