Materialise Nv (MTLS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

63,794,118Shares Outstanding

281,150Shares held by institutions

$1,515,399Value of institutional holdings

12.20%Institutional ownership %

8.92%Shares Changed QoQ

57No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Materialise Nv (NASDAQ:MTLS) is held by 57 institutional firms.

The collective stake of institutional investors in Materialise moved to 12.2% in December 2025, a shift down from the 12.6% reported for September 2025.
In percentage terms, this reflects as a holdings change of 8.92% quarter on quarter, and a decrease of 25.97% year over year.
Of these 57 institutional investors, 29 increased their holdings in Materialise, while 15 of them reduced positions, and 13 investors maintained their exposure.
The aggregate institutional position in Materialise now stands at 7.78Mn shares as of December 2025, after investors increased their holdings (up by 637.08K shares quarter on quarter which is up 582.50K shares year over year).
DISCIPLINED GROWTH INVESTORS INC /MN's holding of 1.17Mn shares as of December 31, 2025 makes it the primary institutional investor in Materialise, owning 1.84% of the stock.
Among the most significant buyers of Materialise during December 2025 were Archon Capital Management LLC (220.00K), DISCIPLINED GROWTH INVESTORS INC /MN (165.61K), JANE STREET GROUP, LLC (114.25K), CITADEL ADVISORS LLC (106.27K), NANO CAP NEW MILLENNIUM GROWTH FUND L P (100.00K).
Leading sellers of Materialise stock in December 2025 included ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (108.30K), ENVESTNET ASSET MANAGEMENT INC (98.22K), KBC Group NV (91.22K), UBS Group AG (43.74K), KING LUTHER CAPITAL MANAGEMENT CORP (26.25K).
The top 10 institutional holders of Materialise for the quarter ending December 2025 included DISCIPLINED GROWTH INVESTORS INC /MN (1.17Mn), Rock Point Advisors, LLC (1.01Mn), Archon Capital Management LLC (654.62K), KING LUTHER CAPITAL MANAGEMENT CORP (628.75K), ACADIAN ASSET MANAGEMENT LLC (597.07K), ARK Investment Management LLC (492.93K), CREDIT AGRICOLE S A (446.95K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (358.98K), WELLS FARGO & COMPANY/MN (335.18K), RENAISSANCE TECHNOLOGIES LLC (306.40K).

57 Institutional Holders

281,150 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
DISCIPLINED GROWTH INVESTORS INC /MN	31 Dec, 2025	1,173,846	165,609	16.43%	$6,514,845.00
Rock Point Advisors, LLC	31 Dec, 2025	1,005,491	21,196	2.15%	$5,580,475.00
Archon Capital Management LLC	31 Dec, 2025	654,623	219,995	50.62%	$3,633,158.00
KING LUTHER CAPITAL MANAGEMENT CORP	31 Dec, 2025	628,750	-26,250	-4.01%	$3,489,563.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	597,066	31,867	5.64%	$3,299.00
ARK Investment Management LLC	31 Dec, 2025	492,932	-12,897	-2.55%	$2,735,773.00
CREDIT AGRICOLE S A	31 Dec, 2025	446,950	58,000	14.91%	$2,480,573.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	358,977	-108,299	-23.18%	$1,992,322.00
WELLS FARGO & COMPANY/MN	31 Dec, 2025	335,176	-3,033	-0.90%	$1,860,227.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	306,400	-7,400	-2.36%	$1,700,520.00
EDMOND DE ROTHSCHILD HOLDING S.A.	31 Dec, 2025	200,007	0	0.00%	$1,110,039.00
JANE STREET GROUP, LLC	31 Dec, 2025	199,619	114,248	133.83%	$1,107,885.00
CITADEL ADVISORS LLC	31 Dec, 2025	175,304	106,271	153.94%	$972,937.00
KBC Group NV	31 Dec, 2025	119,985	-91,220	-43.19%	$666.00
MORGAN STANLEY	31 Dec, 2025	118,885	-14,815	-11.08%	$659,813.00
RENAISSANCE GROUP LLC	31 Dec, 2025	108,581	-19,829	-15.44%	$602,625.00
NANO CAP NEW MILLENNIUM GROWTH FUND L P	31 Dec, 2025	100,000	100,000	0.00%	$555,000.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	90,024	4,148	4.83%	$499,633.00
Quinn Opportunity Partners LLC	31 Dec, 2025	70,430	70,430	0.00%	$390,887.00
LPL Financial LLC	31 Dec, 2025	54,035	1,108	2.09%	$299,894.00

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