Bank of Montreal
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Bank of Montreal’s Constellium CSTM Stock Holding History

Bank of Montreal’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 		$5.09M Sell
207,106
-31,152
-13% -$741K ﹤0.01% 1320
2025
Q4 		$4.49M Buy
238,258
+6,343
+3% +$105K ﹤0.01% 1365
2025
Q3 		$3.45M Buy
231,915
+22,385
+11% +$320K ﹤0.01% 1453
2025
Q2 		$2.79M Sell
209,530
-2,108
-1% -$23.7K ﹤0.01% 1462
2025
Q1 		$2.14M Sell
211,638
-164,287
-44% -$1.75M ﹤0.01% 1480
2024
Q4 		$3.86M Sell
375,925
-72,157
-16% -$887K ﹤0.01% 1309
2024
Q3 		$7.55M Buy
448,082
+141,137
+46% +$2.39M ﹤0.01% 1153
2024
Q2 		$6.28M Buy
306,945
+187,128
+156% +$3.89M ﹤0.01% 1181
2024
Q1 		$2.65M Sell
119,817
-537
-0.4% -$10.4K ﹤0.01% 1489
2023
Q4 		$2.46M Sell
120,354
-67,504
-36% -$1.18M ﹤0.01% 1593
2023
Q3 		$3.3M Buy
187,858
+35,834
+24% +$632K ﹤0.01% 1462
2023
Q2 		$2.62M Sell
152,024
-283,826
-65% -$4.35M ﹤0.01% 1664
2023
Q1 		$6.79M Sell
435,850
-118,517
-21% -$1.72M ﹤0.01% 1103
2022
Q4 		$6.57M Buy
554,367
+68,231
+14% +$797K ﹤0.01% 1166
2022
Q3 		$5.1K Sell
486,136
-74,614
-13% -$989K ﹤0.01% 1344
2022
Q2 		$7.85K Buy
560,750
+458,943
+451% +$7.34M ﹤0.01% 1172
2022
Q1 		$1.89M Buy
101,807
+4,565
+5% +$83.3K ﹤0.01% 1972
2021
Q4 		$1.75M Buy
97,242
+1,982
+2% +$36.4K ﹤0.01% 1657
2021
Q3 		$1.84M Sell
95,260
-92,457
-49% -$1.78M ﹤0.01% 2123
2021
Q2 		$3.58M Buy
187,717
+48,938
+35% +$843K ﹤0.01% 1768
2021
Q1 		$2.08M Sell
138,779
-33,853
-20% -$486K ﹤0.01% 1784
2020
Q4 		$2.51M Buy
172,632
+53,381
+45% +$603K ﹤0.01% 1721
2020
Q3 		$954K Buy
119,251
+34,688
+41% +$287K ﹤0.01% 2012
2020
Q2 		$656K Sell
84,563
-5,053
-6% -$36.7K ﹤0.01% 2127
2020
Q1 		$459K Buy
89,616
+34,950
+64% +$376K ﹤0.01% 2017
2019
Q4 		$733K Buy
54,666
+14,719
+37% +$203K ﹤0.01% 2455
2019
Q3 		$508K Sell
39,947
-15,874
-28% -$187K ﹤0.01% 2408
2019
Q2 		$560K Sell
55,821
-26,134
-32% -$242K ﹤0.01% 2359
2019
Q1 		$654K Buy
81,955
+30,874
+60% +$264K ﹤0.01% 2190
2018
Q4 		$357K Sell
51,081
-5,717
-10% -$50.9K ﹤0.01% 2316
2018
Q3 		$701K Sell
56,798
-29,794
-34% -$348K ﹤0.01% 2168
2018
Q2 		$892K Sell
86,592
-31,164
-26% -$362K ﹤0.01% 2063
2018
Q1 		$1.28M Sell
117,756
-78,222
-40% -$955K ﹤0.01% 1795
2017
Q4 		$2.19M Buy
195,978
+14,864
+8% +$158K ﹤0.01% 1539
2017
Q3 		$1.86M Sell
181,114
-17,566
-9% -$166K ﹤0.01% 1661
2017
Q2 		$1.37M Sell
198,680
-45,618
-19% -$297K ﹤0.01% 1835
2017
Q1 		$1.59M Sell
244,298
-154,556
-39% -$1.1M ﹤0.01% 1651
2016
Q4 		$2.43M Buy
398,854
+191,921
+93% +$1.17M ﹤0.01% 1442
2016
Q3 		$1.49M Buy
206,933
+5,874
+3% +$35.2K ﹤0.01% 1637
2016
Q2 		$943K Buy
201,059
+15,335
+8% +$78.8K ﹤0.01% 1864
2016
Q1 		$964K Buy
185,724
+27,295
+17% +$157K ﹤0.01% 1771
2015
Q4 		$1.22M Buy
158,429
+92,470
+140% +$645K ﹤0.01% 1631
2015
Q3 		$399K Buy
65,959
+33,196
+101% +$277K ﹤0.01% 1962
2015
Q2 		$387K Sell
32,763
-3,704
-10% -$58.2K ﹤0.01% 2100
2015
Q1 		$741K Sell
36,467
-17,480
-32% -$328K ﹤0.01% 1761
2014
Q4 		$886K Buy
53,947
+21,607
+67% +$402K ﹤0.01% 1780
2014
Q3 		$796K Sell
32,340
-3,599
-10% -$104K ﹤0.01% 1877
2014
Q2 		$1.15M Sell
35,939
-1,221
-3% -$36.7K ﹤0.01% 1684
2014
Q1 		$1.09M Buy
+37,160
New +$973K ﹤0.01% 1613

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 $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
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
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Bank of Montreal's CSTM Position: Q1 2026 in Review

Bank of Montreal reduced its Constellium (CSTM) stake by 13% in Q1 2026, selling an estimated $741K and leaving 207,106 shares worth $5.09M. The position accounts for ﹤0.01% of the portfolio, ranked #1320.

Bank of Montreal first reported a position in CSTM in Q1 2014 and has held it in 49 quarters since. The position peaked at $7.55M in Q3 2024. 314 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Bank of Montreal held 207,106 shares of Constellium worth $5.09M as of Q1 2026.
  • Bank of Montreal sold 31,152 Constellium shares in Q1 2026, an estimated $741K.
  • Constellium made up ﹤0.01% of Bank of Montreal's portfolio in Q1 2026, its #1320 holding.
  • Bank of Montreal first reported a position in Constellium in Q1 2014 and has held it in 49 quarters since.
  • Bank of Montreal's Constellium position peaked at $7.55M in Q3 2024.
  • 314 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Bank of Montreal's 13F filing for Q1 2026, filed 13 May 2026.