Who Owns MATERIALISE NV (MTLS)? -- Institutional Holders (2026-06-30)

66 institutions reported holding $61.7M of MATERIALISE NV (MTLS) in SEC 13F filings for 2026-06-30. Largest institutional holders: DISCIPLINED GROWTH INVESTORS INC /MN ($14.8M), Rock Point Advisors, LLC ($7.4M), Archon Capital Management LLC ($5.7M), KING LUTHER CAPITAL MANAGEMENT CORP ($4.7M), ACADIAN ASSET MANAGEMENT LLC ($4.5M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	DISCIPLINED GROWTH INVESTORS INC /MN	$14.8M	2.0M	Added
2	Rock Point Advisors, LLC	$7.4M	990,871	Trimmed
3	Archon Capital Management LLC	$5.7M	766,622	Added
4	KING LUTHER CAPITAL MANAGEMENT CORP	$4.7M	628,750	Hold
5	ACADIAN ASSET MANAGEMENT LLC	$4.5M	603,875	Added
6	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$3.5M	476,986	Added
7	ARK Investment Management LLC	$3.1M	419,784	Trimmed
8	RENAISSANCE TECHNOLOGIES LLC	$2.2M	296,200	Trimmed
9	CITADEL ADVISORS LLC	$1.8M	246,117	Added
10	SUSQUEHANNA INTERNATIONAL GROUP, LLP	$1.5M	207,558	Trimmed
11	EDMOND DE ROTHSCHILD HOLDING S.A.	$1.5M	200,007	Hold
12	Axxion S.A.	$1.3M	174,384	New
13	CREDIT AGRICOLE S A	$1.1M	150,765	Trimmed
14	MORGAN STANLEY	$1.1M	149,415	Trimmed
15	UBS Group AG	$915,561	123,225	Added
16	TWO SIGMA INVESTMENTS, LP	$746,916	100,527	Trimmed
17	NANO CAP NEW MILLENNIUM GROWTH FUND L P	$743,000	100,000	Hold
18	Quinn Opportunity Partners LLC	$594,422	80,003	Hold
19	JANE STREET GROUP, LLC	$564,524	75,979	Added
20	MILLENNIUM MANAGEMENT LLC	$500,069	67,304	Added
21	LPL Financial LLC	$371,195	49,959	Trimmed
22	Trexquant Investment LP	$302,787	40,752	New
23	XTX Topco Ltd	$297,475	40,037	Trimmed
24	Engineers Gate Manager LP	$257,992	34,723	Added
25	STATE STREET CORP	$232,670	31,315	Added

Source: SEC Form 13F filings · as of 2026-06-30