Wellington Management Group
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Wellington Management Group’s Constellium CSTM Stock Holding History

Wellington Management Group’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 		– Sell
-470,813
Closed -$8.87M – 1899
2025
Q4 		$8.87M Buy
470,813
+113,264
+32% +$1.88M ﹤0.01% 1282
2025
Q3 		$5.32M Buy
357,549
+29,209
+9% +$418K ﹤0.01% 1432
2025
Q2 		$4.37M Sell
328,340
-11,087
-3% -$125K ﹤0.01% 1408
2025
Q1 		$3.42M Buy
339,427
+543
+0.2% +$5.77K ﹤0.01% 1445
2024
Q4 		$3.48M Buy
338,884
+156
+0% +$1.92K ﹤0.01% 1441
2024
Q3 		$5.51M Sell
338,728
-4,939
-1% -$83.8K ﹤0.01% 1307
2024
Q2 		$6.48M Sell
343,667
-15,074
-4% -$313K ﹤0.01% 1262
2024
Q1 		$7.93M Buy
358,741
+139,100
+63% +$2.69M ﹤0.01% 1209
2023
Q4 		$4.38M Buy
219,641
+17,171
+8% +$301K ﹤0.01% 1338
2023
Q3 		$3.68M Sell
202,470
-9,400
-4% -$166K ﹤0.01% 1356
2023
Q2 		$3.64M Buy
211,870
+2,155
+1% +$33.1K ﹤0.01% 1345
2023
Q1 		$3.2M Sell
209,715
-5,050
-2% -$73.5K ﹤0.01% 1389
2022
Q4 		$2.54M Sell
214,765
-216
-0.1% -$2.52K ﹤0.01% 1455
2022
Q3 		$2.18M Sell
214,981
-521
-0.2% -$6.9K ﹤0.01% 1510
2022
Q2 		$2.85M Sell
215,502
-2,298
-1% -$36.7K ﹤0.01% 1471
2022
Q1 		$3.92M Buy
+217,800
New +$3.97M ﹤0.01% 1443
2020
Q4 		– Sell
-73,470
Closed -$577K – 1936
2020
Q3 		$577K Sell
73,470
-59,871
-45% -$495K ﹤0.01% 1672
2020
Q2 		$1.02M Sell
133,341
-19,056
-13% -$138K ﹤0.01% 1493
2020
Q1 		$794K Buy
152,397
+100,539
+194% +$1.08M ﹤0.01% 1586
2019
Q4 		$695K Buy
51,858
+36,433
+236% +$503K ﹤0.01% 1793
2019
Q3 		$196K Buy
+15,425
New +$182K ﹤0.01% 1995
2019
Q1 		– Sell
-125,600
Closed -$878K – 2045
2018
Q4 		$878K Hold
125,600
– – ﹤0.01% 1816
2018
Q3 		$1.55M Sell
125,600
-10,100
-7% -$118K ﹤0.01% 1777
2018
Q2 		$1.4M Hold
135,700
– – ﹤0.01% 1814
2018
Q1 		$1.47M Buy
135,700
+125,600
+1,244% +$1.53M ﹤0.01% 1813
2017
Q4 		$113K Hold
10,100
– – ﹤0.01% 2192
2017
Q3 		$104K Sell
10,100
-815,111
-99% -$7.72M ﹤0.01% 2180
2017
Q2 		$5.69M Buy
825,211
+5,576
+0.7% +$36.3K ﹤0.01% 1386
2017
Q1 		$5.33M Sell
819,635
-610,743
-43% -$4.36M ﹤0.01% 1424
2016
Q4 		$8.44M Buy
1,430,378
+19,171
+1% +$117K ﹤0.01% 1242
2016
Q3 		$10.2M Sell
1,411,207
-621,931
-31% -$3.72M ﹤0.01% 1174
2016
Q2 		$9.54M Sell
2,033,138
-11,468
-0.6% -$58.9K ﹤0.01% 1158
2016
Q1 		$10.6M Sell
2,044,606
-7,896
-0.4% -$45.4K ﹤0.01% 1122
2015
Q4 		$15.8M Sell
2,052,502
-500,325
-20% -$3.49M ﹤0.01% 1033
2015
Q3 		$15.5M Sell
2,552,827
-2,271,038
-47% -$18.9M ﹤0.01% 1046
2015
Q2 		$57.1M Sell
4,823,865
-2,624,788
-35% -$41.3M 0.01% 680
2015
Q1 		$151M Sell
7,448,653
-1,702,407
-19% -$32M 0.04% 397
2014
Q4 		$150M Buy
9,151,060
+6,046,366
+195% +$113M 0.04% 394
2014
Q3 		$76.4M Buy
3,104,694
+433,938
+16% +$12.5M 0.02% 582
2014
Q2 		$85.6M Sell
2,670,756
-2,087,029
-44% -$62.8M 0.02% 570
2014
Q1 		$140M Buy
4,757,785
+2,356,300
+98% +$61.7M 0.04% 442
2013
Q4 		$55.9M Buy
2,401,485
+1,444,459
+151% +$28.9M 0.02% 706
2013
Q3 		$18.6M Buy
957,026
+592,666
+163% +$10.8M 0.01% 1028
2013
Q2 		$5.88M Buy
+364,360
New +$5.49M ﹤0.01% 1381

Other funds holding CSTM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Wellington Management Group's CSTM Position: Q1 2026 in Review

Wellington Management Group sold out of Constellium (CSTM) in Q1 2026, closing a stake of 470,813 shares — an estimated $8.87M sold.

Wellington Management Group first reported a position in CSTM in Q2 2013 and held it in 44 quarters. The position peaked at $151M in Q1 2015. 314 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Wellington Management Group reported no remaining Constellium position as of Q1 2026 after selling out during the quarter.
  • Wellington Management Group sold 470,813 Constellium shares in Q1 2026, an estimated $8.87M.
  • Wellington Management Group first reported a position in Constellium in Q2 2013 and held it in 44 quarters.
  • Wellington Management Group's Constellium position peaked at $151M in Q1 2015.
  • 314 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.