Citadel Advisors’s Metallus MTUS Stock Holding History

Citadel Advisors’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	$3.83M	Buy	+234,321	New	+$4.3M	﹤0.01%	4795
2025 Q4	–	Sell	-65,217	Closed	-$1.12M	–	14326
2025 Q3	$1.08M	Sell	65,217 -125,463	-66%	-$2.05M	﹤0.01%	7378
2025 Q2	$2.94M	Buy	190,680 +35,533	+23%	+$473K	﹤0.01%	5014
2025 Q1	$2.07M	Sell	155,147 -1,955	-1%	-$28.4K	﹤0.01%	5472
2024 Q4	$2.22M	Buy	157,102 +45,829	+41%	+$692K	﹤0.01%	5410
2024 Q3	$1.65M	Buy	111,273 +100,978	+981%	+$1.82M	﹤0.01%	5878
2024 Q2	$209K	Sell	10,295 -81,874	-89%	-$1.79M	﹤0.01%	9836
2024 Q1	$2.05M	Sell	92,169 -19,209	-17%	-$400K	﹤0.01%	5469
2023 Q4	$2.61M	Buy	111,378 +71,162	+177%	+$1.49M	﹤0.01%	4896
2023 Q3	$873K	Sell	40,216 -105,622	-72%	-$2.3M	﹤0.01%	6861
2023 Q2	$3.15M	Sell	145,838 -84,818	-37%	-$1.54M	﹤0.01%	4379
2023 Q1	$4.23M	Sell	230,656 -160,727	-41%	-$3M	﹤0.01%	4081
2022 Q4	$7.11M	Buy	391,383 +61,201	+19%	+$1.09M	﹤0.01%	3299
2022 Q3	$4.95M	Buy	330,182 +306,263	+1,280%	+$5.11M	﹤0.01%	3892
2022 Q2	$448K	Sell	23,919 -74,832	-76%	-$1.59M	﹤0.01%	8895
2022 Q1	$2.16M	Buy	98,751 +46,322	+88%	+$814K	﹤0.01%	5923
2021 Q4	$865K	Buy	52,429 +8,815	+20%	+$128K	﹤0.01%	8306
2021 Q3	$571K	Buy	43,614 +22,052	+102%	+$302K	﹤0.01%	9553
2021 Q2	$305K	Sell	21,562 -87,004	-80%	-$1.18M	﹤0.01%	11222
2021 Q1	$1.27M	Buy	108,566 +40,458	+59%	+$302K	﹤0.01%	7495
2020 Q4	$318K	Sell	68,108 -14,718	-18%	-$66.6K	﹤0.01%	8971
2020 Q3	$294K	Buy	82,826 +55,302	+201%	+$212K	﹤0.01%	8165
2020 Q2	$107K	Sell	27,524 -36,323	-57%	-$121K	﹤0.01%	8954
2020 Q1	$206K	Buy	63,847 +3,751	+6%	+$21K	﹤0.01%	7969
2019 Q4	$472K	Sell	60,096 -86,462	-59%	-$542K	﹤0.01%	6909
2019 Q3	$922K	Buy	146,558 +128,539	+713%	+$844K	﹤0.01%	5739
2019 Q2	$146K	Buy	+18,019	New	+$163K	﹤0.01%	8372
2019 Q1	–	Sell	-66,270	Closed	-$579K	–	9965
2018 Q4	$579K	Sell	66,270 -142,685	-68%	-$1.64M	﹤0.01%	6188
2018 Q3	$3.11M	Buy	208,955 +56,652	+37%	+$850K	﹤0.01%	3678
2018 Q2	$2.49M	Buy	152,303 +54,470	+56%	+$932K	﹤0.01%	3756
2018 Q1	$1.49M	Sell	97,833 -87,915	-47%	-$1.47M	﹤0.01%	4189
2017 Q4	$2.82M	Buy	185,748 +76,576	+70%	+$1.16M	﹤0.01%	3176
2017 Q3	$1.8M	Buy	109,172 +16,572	+18%	+$254K	﹤0.01%	3524
2017 Q2	$1.42M	Buy	92,600 +81,751	+754%	+$1.21M	﹤0.01%	3605
2017 Q1	$205K	Buy	+10,849	New	+$193K	﹤0.01%	6484
2016 Q3	–	Sell	-62,657	Closed	-$603K	–	7873
2016 Q2	$603K	Sell	62,657 -117,094	-65%	-$1.22M	﹤0.01%	4240
2016 Q1	$1.64M	Buy	179,751 +21,543	+14%	+$158K	﹤0.01%	2874
2015 Q4	$1.33M	Sell	158,208 -17,474	-10%	-$187K	﹤0.01%	3247
2015 Q3	$1.78M	Buy	175,682 +67,269	+62%	+$1.22M	﹤0.01%	3100
2015 Q2	$2.93M	Sell	108,413 -38,480	-26%	-$1.14M	﹤0.01%	2614
2015 Q1	$3.89M	Buy	146,893 +65,555	+81%	+$1.93M	﹤0.01%	2301
2014 Q4	$3.01M	Buy	81,338 +41,271	+103%	+$1.53M	﹤0.01%	2477
2014 Q3	$1.86M	Buy	+40,067	New	+$1.85M	﹤0.01%	2922

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

Citadel Advisors's MTUS Position: Q1 2026 in Review

Citadel Advisors opened a new position in Metallus (MTUS) in Q1 2026: 234,321 shares worth $3.83M. The stake represents ﹤0.01% of the portfolio and ranks #4795 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in MTUS as recently as Q3 2025.

Citadel Advisors first reported a position in MTUS in Q3 2014 and has held it in 43 quarters since. The position peaked at $7.11M in Q4 2022. 204 funds tracked by Wall St. Rank hold MTUS as of Q1 2026.

Citadel Advisors held 234,321 shares of Metallus worth $3.83M as of Q1 2026.
Metallus was a new Citadel Advisors position in Q1 2026.
Metallus made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #4795 holding.
Citadel Advisors first reported a position in Metallus in Q3 2014 and has held it in 43 quarters since.
Citadel Advisors's Metallus position peaked at $7.11M in Q4 2022.
204 funds tracked by Wall St. Rank held Metallus as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.