Jane Street’s Metallus MTUS Stock Holding History

Jane Street’s Portfolio MTUS Stock Details MTUS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.19M	Buy	+72,800	New	+$1.34M	﹤0.01%	6142
2022 Q3	–	Sell	-11,000	Closed	-$206K	–	10624
2022 Q2	$206K	Sell	11,000 -6,000	-35%	-$127K	﹤0.01%	8152
2022 Q1	$372K	Sell	17,000 -2,500	-13%	-$43.9K	﹤0.01%	8033
2021 Q4	$322K	Buy	19,500 +2,400	+14%	+$35K	﹤0.01%	8039
2021 Q3	$224K	Sell	17,100 -16,500	-49%	-$226K	﹤0.01%	8686
2021 Q2	$475K	Buy	+33,600	New	+$454K	﹤0.01%	7345

Other funds holding MTUS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

SFM

Systematic Financial Management Teaneck, New Jersey $4.36B AUM 40.56% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

DSC

Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return

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

Jane Street's MTUS Position: Q1 2026 in Review

Jane Street opened a new position in Metallus (MTUS) in Q1 2026: 315,710 shares worth $5.16M. The stake represents ﹤0.01% of the portfolio and ranks #3471 among its holdings. This is a return to the name: Jane Street previously reported a position in MTUS as recently as Q3 2025.

Jane Street first reported a position in MTUS in Q1 2016 and has held it in 18 quarters since. 204 funds tracked by Wall St. Rank hold MTUS as of Q1 2026.

Jane Street held 315,710 shares of Metallus worth $5.16M as of Q1 2026.
Metallus was a new Jane Street position in Q1 2026.
Metallus made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3471 holding.
Jane Street first reported a position in Metallus in Q1 2016 and has held it in 18 quarters since.
204 funds tracked by Wall St. Rank held Metallus as of Q1 2026.

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