How many institutional investors hold MTLS?

3 tracked institutional investors disclosed a position in MTLS (MATERIALISE NV) in their most recent 13F filing.

Who is the largest institutional holder of MTLS?

Cathie Wood, ARK Investment Management, holds the largest disclosed position in MTLS, valued at $12M.

Where does this MTLS ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

MTLS — MATERIALISE NV

Name: MATERIALISE NV (MTLS) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying MTLS?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence

Institutional Conviction

Strong distribution · 0 buying vs 1 selling last quarter

Macro Tailwind

Macro conditions are mixed for this sector

Why? — Evidence & Confidence ▾

Of 1 tracked investors who changed their MTLS position last quarter, 0 bought and 1 sold (0% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence

+3 tracked investors reported holding MTLS at their latest filing
+Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource

Contradicting evidence — always shown

−1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
−13F data is disclosed up to 45 days after quarter end — positions may have changed since

Know the limits

· 13F disclosure lag (up to 45 days)
· Tracked investors are a sample, not the whole market
· Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About MATERIALISE NV (MTLS)

MATERIALISE NV (MTLS) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Cathie Wood (ARK Investment Management), valued at $12M. Across recent filings, tracked investors recorded 1 new positions, 2 increased, 8 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in MTLS

/100

Institutional Distribution

Added / Increased3

Reduced8

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track MTLS

/100

Emerging Interest

3investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

MTLS Ownership Composition

How MATERIALISE NV is held across tracked investor types, based on reported 13F positions.

Dominant Type

Growth & Innovation

57% of tracked value

Institutions

tracked investors

Total Reported

$5.4M

combined 13F value

Growth & Innovation57.3%
Multi-Strategy / Quant42.7%

Growth & Innovation(1)

57.3%

Multi-Strategy / Quant(2)

42.7%

Tracked investors currently reporting MTLS

Investor	Firm	Shares	Market value	% of portfolio	As of
Cathie Wood	ARK Investment Management	419.8K	$3.1M	0.02%	Jun 30, 2026
Ken Griffin	Citadel Advisors	246.1K	$1.8M	0.00%	Jun 30, 2026
Izzy Englander	Millennium Management	67.3K	$500.1K	0.00%	Jun 30, 2026

Cathie WoodJun 30, 2026
ARK Investment Management
Shares
419.8K
Value
$3.1M
% Portfolio
0.02%
Ken GriffinJun 30, 2026
Citadel Advisors
Shares
246.1K
Value
$1.8M
% Portfolio
0.00%
Izzy EnglanderJun 30, 2026
Millennium Management
Shares
67.3K
Value
$500.1K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Cathie Wood	Increased	6.49%	$12.2M	Jan 17, 2024
Cathie Wood	Reduced	-9.47%	$8.9M	Apr 18, 2024
Cathie Wood	Reduced	-4.46%	$8.1M	Jul 26, 2024
Cathie Wood	Reduced	-33.71%	$5.8M	Oct 31, 2024
Cathie Wood	Reduced	-34.45%	$4.9M	Feb 4, 2025
Cathie Wood	Reduced	-36.98%	$2.2M	May 7, 2025
Cathie Wood	Increased	28.59%	$3.2M	Jul 30, 2025
Cathie Wood	Reduced	-2.55%	$2.7M	Feb 11, 2026
Cathie Wood	Reduced	-9.86%	$2.2M	May 12, 2026
Cathie Wood	Reduced	-5.52%	$3.1M	Aug 14, 2026
Cathie Wood	New	—	$9.6M	Oct 18, 2023

Cathie Wood
Increased
$12.2M(6.49%)Jan 17, 2024
Cathie Wood
Reduced
$8.9M(-9.47%)Apr 18, 2024
Cathie Wood
Reduced
$8.1M(-4.46%)Jul 26, 2024
Cathie Wood
Reduced
$5.8M(-33.71%)Oct 31, 2024
Cathie Wood
Reduced
$4.9M(-34.45%)Feb 4, 2025
Cathie Wood
Reduced
$2.2M(-36.98%)May 7, 2025
Cathie Wood
Increased
$3.2M(28.59%)Jul 30, 2025
Cathie Wood
Reduced
$2.7M(-2.55%)Feb 11, 2026
Cathie Wood
Reduced
$2.2M(-9.86%)May 12, 2026
Cathie Wood
Reduced
$3.1M(-5.52%)Aug 14, 2026
Cathie Wood
New
$9.6MOct 18, 2023

Frequently asked questions

How many institutional investors hold MTLS?: 3 tracked institutional investors disclosed a position in MTLS (MATERIALISE NV) in their most recent 13F filing.
Who is the largest institutional holder of MTLS?: Cathie Wood, ARK Investment Management, holds the largest disclosed position in MTLS, valued at $12M.
Did institutional ownership of MTLS increase or decrease?: Across recent 13F filings, tracked investors recorded 1 new positions, 2 increased, 8 reduced, and 0 fully exited MTLS.
Where does this MTLS ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.