Materialise Nv (MTLS) Institutional Ownership

Ownership Summary

Materialise Nv (NASDAQ:MTLS) showed up in the 13F filings of 61 institutional investors as of December 2025.

• These investors held 13.1% of outstanding shares in December 2025, down from 13.6% in September 2025.
• They increased total shares held in Materialise by 8.45% from the prior quarter, while the number of investors in MTLS decreased 20.78% year over year.
• Activity in MTLS broke down as 32 buyers, 16 sellers, and 13 unchanged among 61 total holders.
• Altogether, these fund groups held 7.76Mn shares in MTLS by December 2025, up by 605.33K shares quarter on quarter, and down 694.65K shares year over year.
• DISCIPLINED GROWTH INVESTORS INC /MN leads ownership in MTLS with 1.14Mn shares as of December 31, 2025, equal to 1.92% of outstanding shares.
• The biggest buyers of Materialise for the quarter ending December 2025 included Archon Capital Management LLC (88.1K), Morgan Stanley (87.47K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (71.28K), TWO SIGMA INVESTMENTS, LP (64.59K), MILLENNIUM MANAGEMENT LLC (43.44K).
• The biggest sellers of Materialise for the quarter ending December 2025 included CREDIT AGRICOLE S A (250.0K), JANE STREET GROUP, LLC (113.97K), KBC Group NV (91.21K), ARK Investment Management LLC (48.61K), ACADIAN ASSET MANAGEMENT LLC (44.35K).
• Materialise's 10 largest shareholders as of December 2025 include DISCIPLINED GROWTH INVESTORS INC /MN (1.14Mn), Rock Point Advisors, LLC (1.02Mn), Archon Capital Management LLC (742.72K), KING LUTHER CAPITAL MANAGEMENT CORP (628.75K), ACADIAN ASSET MANAGEMENT LLC (552.72K), ARK Investment Management LLC (444.32K), Wells Fargo & Company/Mn (356.02K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (342.64K), RENAISSANCE TECHNOLOGIES LLC (304.7K), Morgan Stanley (206.35K) per Business Quant data.