Citadel Advisors’s Constellium CSTM Stock Holding History

Citadel Advisors’s Portfolio CSTM Stock Details CSTM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.77M	Buy	112,600 +75,300	+202%	+$1.79M	﹤0.01%	5428
2025 Q4	$703K	Sell	37,300 -265,900	-88%	-$4.41M	﹤0.01%	8197
2025 Q3	$4.51M	Sell	303,200 -28,500	-9%	-$408K	﹤0.01%	4547
2025 Q2	$4.41M	Sell	331,700 -81,100	-20%	-$911K	﹤0.01%	4341
2025 Q1	$4.17M	Sell	412,800 -12,500	-3%	-$133K	﹤0.01%	4189
2024 Q4	$4.37M	Sell	425,300 -11,800	-3%	-$145K	﹤0.01%	4179
2024 Q3	$7.11M	Sell	437,100 -372,800	-46%	-$6.32M	﹤0.01%	3410
2024 Q2	$15.3M	Buy	809,900 +471,200	+139%	+$9.8M	﹤0.01%	2292
2024 Q1	$7.49M	Buy	338,700 +149,900	+79%	+$2.9M	﹤0.01%	3346
2023 Q4	$3.77M	Sell	188,800 -142,200	-43%	-$2.49M	﹤0.01%	4242
2023 Q3	$6.02M	Sell	331,000 -282,700	-46%	-$4.99M	﹤0.01%	3364
2023 Q2	$10.6M	Buy	613,700 +120,000	+24%	+$1.84M	﹤0.01%	2607
2023 Q1	$7.54M	Buy	493,700 +400,200	+428%	+$5.82M	﹤0.01%	3178
2022 Q4	$1.11M	Buy	93,500 +14,800	+19%	+$173K	﹤0.01%	6622
2022 Q3	$798K	Sell	78,700 -824,500	-91%	-$10.9M	﹤0.01%	7483
2022 Q2	$11.9M	Buy	903,200 +831,100	+1,153%	+$13.3M	﹤0.01%	2455
2022 Q1	$1.3M	Buy	72,100 +35,100	+95%	+$640K	﹤0.01%	7096
2021 Q4	$663K	Sell	37,000 -909,700	-96%	-$16.7M	﹤0.01%	8968
2021 Q3	$17.8M	Buy	946,700 +884,700	+1,427%	+$17M	﹤0.01%	2184
2021 Q2	$1.18M	Sell	62,000 -36,200	-37%	-$624K	﹤0.01%	7931
2021 Q1	$1.44M	Buy	98,200 +56,600	+136%	+$813K	﹤0.01%	7203
2020 Q4	$582K	Sell	41,600 -15,300	-27%	-$173K	﹤0.01%	7864
2020 Q3	$447K	Sell	56,900 -42,400	-43%	-$350K	﹤0.01%	7491
2020 Q2	$763K	Buy	+99,300	New	+$722K	﹤0.01%	6331
2019 Q4	–	Sell	-12,000	Closed	-$153K	–	9198
2019 Q3	$153K	Buy	+12,000	New	+$141K	﹤0.01%	8290
2019 Q2	–	Sell	-13,700	Closed	-$109K	–	9251
2019 Q1	$109K	Buy	+13,700	New	+$117K	﹤0.01%	8518
2018 Q4	–	Sell	-12,300	Closed	-$152K	–	9192
2018 Q3	$152K	Sell	12,300 -4,600	-27%	-$53.8K	﹤0.01%	8386
2018 Q2	$174K	Buy	16,900 +5,500	+48%	+$63.9K	﹤0.01%	7988
2018 Q1	$124K	Buy	11,400 +800	+8%	+$9.76K	﹤0.01%	7634
2017 Q4	$118K	Sell	10,600 -22,300	-68%	-$237K	﹤0.01%	7371
2017 Q3	$337K	Buy	32,900 +5,300	+19%	+$50.2K	﹤0.01%	5886
2017 Q2	$190K	Buy	27,600 +13,500	+96%	+$87.9K	﹤0.01%	6610
2017 Q1	$92K	Buy	+14,100	New	+$101K	﹤0.01%	6892
2016 Q2	–	Sell	-17,800	Closed	-$92K	–	6889
2016 Q1	$92K	Sell	17,800 -500	-3%	-$2.88K	﹤0.01%	6063
2015 Q4	$141K	Sell	18,300 -19,900	-52%	-$139K	﹤0.01%	6276
2015 Q3	$231K	Sell	38,200 -16,100	-30%	-$134K	﹤0.01%	5947
2015 Q2	$642K	Buy	54,300 +36,100	+198%	+$567K	﹤0.01%	4584
2015 Q1	$370K	Sell	18,200 -2,800	-13%	-$52.6K	﹤0.01%	5361
2014 Q4	$345K	Buy	21,000 +10,400	+98%	+$194K	﹤0.01%	5231
2014 Q3	$261K	Buy	10,600 +1,700	+19%	+$49K	﹤0.01%	5434
2014 Q2	$285K	Buy	+8,900	New	+$268K	﹤0.01%	5120

Other funds holding CSTM

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

Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

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

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

Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Citadel Advisors's CSTM Position: Q1 2026 in Review

Citadel Advisors increased its Constellium (CSTM) stake by 504% in Q1 2026, buying an estimated $15.3M and bringing the position to 770,608 shares worth $18.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2396.

Citadel Advisors first reported a position in CSTM in Q2 2013 and has held it in 46 quarters since. The position peaked at $60.6M in Q4 2013. 313 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

Citadel Advisors held 770,608 shares of Constellium worth $18.9M as of Q1 2026.
Citadel Advisors bought 643,118 Constellium shares in Q1 2026, an estimated $15.3M.
Constellium made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2396 holding.
Citadel Advisors first reported a position in Constellium in Q2 2013 and has held it in 46 quarters since.
Citadel Advisors's Constellium position peaked at $60.6M in Q4 2013.
313 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

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