Jane Street’s Materialise MTLS Stock Holding History

Jane Street’s Portfolio MTLS Stock Details MTLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-46,100	Closed	-$256K	–	12485
2025 Q4	$256K	Sell	46,100 -2,200	-5%	-$13K	﹤0.01%	9192
2025 Q3	$269K	Sell	48,300 -32,000	-40%	-$171K	﹤0.01%	9119
2025 Q2	$454K	Buy	+80,300	New	+$415K	﹤0.01%	7109
2023 Q2	–	Sell	-15,000	Closed	-$125K	–	9249
2023 Q1	$125K	Buy	+15,000	New	+$135K	﹤0.01%	8112
2022 Q3	–	Sell	-17,700	Closed	-$241K	–	10170
2022 Q2	$241K	Sell	17,700 -8,900	-33%	-$140K	﹤0.01%	7929
2022 Q1	$515K	Sell	26,600 -64,200	-71%	-$1.29M	﹤0.01%	7426
2021 Q4	$2.17M	Sell	90,800 -50,500	-36%	-$1.17M	﹤0.01%	4318
2021 Q3	$2.84M	Buy	141,300 +51,200	+57%	+$1.12M	﹤0.01%	3765
2021 Q2	$2.17M	Buy	+90,100	New	+$2.53M	﹤0.01%	4191

Other funds holding MTLS

DGI

Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return

RPA

Rock Point Advisors Burlington, Vermont $370M AUM 23.84% 1-Year Est. Return

ACM

Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's MTLS Position: Q1 2026 in Review

Jane Street reduced its Materialise (MTLS) stake by 74% in Q1 2026, selling an estimated $615K and leaving 39,549 shares worth $195K. The position accounts for ﹤0.01% of the portfolio, ranked #10171.

Jane Street first reported a position in MTLS in Q4 2020 and has held it in 17 quarters since. The position peaked at $3.44M in Q1 2021. 61 funds tracked by Wall St. Rank hold MTLS as of Q1 2026.

Jane Street held 39,549 shares of Materialise worth $195K as of Q1 2026.
Jane Street sold 113,970 Materialise shares in Q1 2026, an estimated $615K.
Materialise made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10171 holding.
Jane Street first reported a position in Materialise in Q4 2020 and has held it in 17 quarters since.
Jane Street's Materialise position peaked at $3.44M in Q1 2021.
61 funds tracked by Wall St. Rank held Materialise as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.