Bank of Montreal’s Seagate STX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$395M Buy
1,008,491
+214,448
+27% +$81.8M 0.15% 124
2025
Q4
$219M Buy
794,043
+474,421
+148% +$123M 0.08% 203
2025
Q3
$75.4M Buy
319,622
+149,052
+87% +$25.4M 0.03% 387
2025
Q2
$24.6M Sell
170,570
-30,746
-15% -$3.18M 0.01% 664
2025
Q1
$17.1M Sell
201,316
-11,493
-5% -$1.09M 0.01% 760
2024
Q4
$18.4M Sell
212,809
-2,340
-1% -$236K 0.01% 780
2024
Q3
$23.4M Sell
215,149
-3,469
-2% -$355K 0.01% 719
2024
Q2
$22.7M Buy
218,618
+22,775
+12% +$2.13M 0.01% 721
2024
Q1
$18.3M Sell
195,843
-20,955
-10% -$1.84M 0.01% 760
2023
Q4
$18.8M Buy
216,798
+52,254
+32% +$3.9M 0.01% 806
2023
Q3
$10.5M Buy
164,544
+5,490
+3% +$353K ﹤0.01% 971
2023
Q2
$10.2M Buy
159,054
+6,114
+4% +$373K ﹤0.01% 1000
2023
Q1
$10.1M Sell
152,940
-40,410
-21% -$2.57M ﹤0.01% 942
2022
Q4
$10.3M Buy
193,350
+23,016
+14% +$1.22M ﹤0.01% 970
2022
Q3
$10.5K Sell
170,334
-2,872
-2% -$208K ﹤0.01% 963
2022
Q2
$12.9K Buy
173,206
+3,717
+2% +$302K 0.01% 943
2022
Q1
$15.5M Sell
169,489
-123,502
-42% -$12.6M 0.01% 949
2021
Q4
$33.5M Sell
292,991
-187,188
-39% -$18.2M 0.02% 555
2021
Q3
$40M Buy
480,179
+61,980
+15% +$5.39M 0.02% 632
2021
Q2
$36.7M Buy
418,199
+31,122
+8% +$2.8M 0.02% 622
2021
Q1
$31M Sell
387,077
-148,022
-28% -$10.3M 0.02% 544
2020
Q4
$31.4M Sell
535,099
-140,210
-21% -$7.88M 0.02% 548
2020
Q3
$33.5M Buy
675,309
+77,142
+13% +$3.62M 0.03% 432
2020
Q2
$28M Buy
598,167
+134,237
+29% +$6.74M 0.03% 483
2020
Q1
$22.1M Sell
463,930
-197,046
-30% -$10.5M 0.03% 463
2019
Q4
$39.3M Sell
660,976
-159,162
-19% -$9.14M 0.03% 473
2019
Q3
$44.1M Buy
820,138
+74,518
+10% +$3.66M 0.04% 394
2019
Q2
$35.1M Sell
745,620
-40,874
-5% -$1.9M 0.03% 463
2019
Q1
$37.7M Sell
786,494
-107,350
-12% -$4.76M 0.03% 419
2018
Q4
$34.5M Sell
893,844
-213,333
-19% -$8.98M 0.03% 419
2018
Q3
$52.4M Sell
1,107,177
-40,039
-3% -$2.14M 0.04% 358
2018
Q2
$64.8M Sell
1,147,216
-112,867
-9% -$6.53M 0.05% 293
2018
Q1
$73.7M Sell
1,260,083
-168,997
-12% -$8.99M 0.07% 275
2017
Q4
$59.8M Sell
1,429,080
-121,464
-8% -$4.64M 0.05% 324
2017
Q3
$51.4M Sell
1,550,544
-45,342
-3% -$1.54M 0.05% 332
2017
Q2
$61.8M Sell
1,595,886
-13,583
-0.8% -$593K 0.06% 286
2017
Q1
$73.9M Buy
1,609,469
+55,227
+4% +$2.45M 0.07% 233
2016
Q4
$62.3M Buy
1,554,242
+130,174
+9% +$4.86M 0.07% 253
2016
Q3
$54.9M Buy
1,424,068
+237,001
+20% +$7.69M 0.06% 264
2016
Q2
$28.9M Buy
1,187,067
+582,115
+96% +$14.1M 0.03% 431
2016
Q1
$20.8M Sell
604,952
-81,232
-12% -$2.62M 0.02% 476
2015
Q4
$25.2M Buy
686,184
+173,015
+34% +$6.59M 0.03% 409
2015
Q3
$23M Sell
513,169
-143,326
-22% -$6.94M 0.03% 412
2015
Q2
$31.2M Sell
656,495
-198,171
-23% -$10.9M 0.04% 390
2015
Q1
$44.5M Buy
854,666
+113,506
+15% +$6.75M 0.05% 304
2014
Q4
$49.3M Sell
741,160
-242,748
-25% -$15M 0.06% 277
2014
Q3
$56.3M Sell
983,908
-106,931
-10% -$6.33M 0.06% 260
2014
Q2
$62M Buy
1,090,839
+205,398
+23% +$11.1M 0.07% 234
2014
Q1
$49.7M Sell
885,441
-828,984
-48% -$44.4M 0.06% 235
2013
Q4
$96.3M Buy
1,714,425
+34,560
+2% +$1.71M 0.13% 143
2013
Q3
$73.5M Buy
1,679,865
+499,233
+42% +$21M 0.11% 155
2013
Q2
$52.9M Buy
+1,180,632
New +$47.6M 0.09% 179

Other funds holding STX

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

Bank of Montreal increased its Seagate (STX) stake by 27% in Q1 2026, buying an estimated $81.8M and bringing the position to 1,008,491 shares worth $395M. The position accounts for 0.15% of the portfolio, ranked #124.

Bank of Montreal first reported a position in STX in Q2 2013 and has held it in 52 quarters since. 1,456 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • Bank of Montreal held 1,008,491 shares of Seagate worth $395M as of Q1 2026.
  • Bank of Montreal bought 214,448 Seagate shares in Q1 2026, an estimated $81.8M.
  • Seagate made up 0.15% of Bank of Montreal's portfolio in Q1 2026, its #124 holding.
  • Bank of Montreal first reported a position in Seagate in Q2 2013 and has held it in 52 quarters since.
  • 1,456 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

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