Bank of Montreal
CA ˙ TSX ˙ CA0636711016
225,53 CA$ ↓ -3,33 (-1,46%)
2026-06-03
AKTIENPREIS
SecurityCA:BMO / Bank of Montreal
InstitutionM&t Bank Corp
Latest Disclosed Ownership57,318 shares
Latest Disclosed Value $ 7,757,417
M&t Bank Corp reports 0.53% decrease in ownership of BMO / Bank of Montreal

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 57,318 shares of Bank of Montreal (CA:BMO) valued at $10,799,858 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 57,622 shares of Bank of Montreal. This represents a change in shares of -0.53% during the quarter. The current value of the position is $12,926,929 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F BANK MONTREAL MEDIUM COM 063671101 57,318 -304 -0.53 7,757 3.73 0.0266
2026-01-30 2025-12-31 13F/A-1 BANK MONTREAL QUE COM 063671101 57,622 433 0.76 7,478 0.39 0.0240
2026-01-28 2025-12-31 13F BANK MONTREAL QUE COM 063671101 13,019 -44,170 2,340 0.0014
2025-11-14 2025-09-30 13F BANK MONTREAL QUE COM 063671101 57,189 -898 -1.55 7,449 15.94 0.0250
2025-08-13 2025-06-30 13F BANK MONTREAL QUE COM 063671101 58,087 -333 -0.57 6,426 15.16 0.0221
2025-04-30 2025-03-31 13F BANK MONTREAL QUE COM 063671101 58,420 -1,045 -1.76 5,580 -3.31 0.0203
2025-02-06 2024-12-31 13F BANK MONTREAL QUE COM 063671101 59,465 1,842 3.20 5,771 11.03 0.0193
2024-11-19 2024-09-30 13F/A-1 BANK MONTREAL QUE COM 063671101 57,623 -2,111 -3.53 5,198 3.77 0.0171
2024-11-15 2024-09-30 13F AMENTUM HOLDINGS COM 063671101 179,590 119,856 17,596 0.0106
2024-07-31 2024-06-30 13F BANK MONTREAL QUE COM 063671101 59,734 -626 -1.04 5,008 -15.19 0.0171
2024-05-07 2024-03-31 13F BANK MONTREAL QUE COM 063671101 60,360 1,092 1.84 5,906 0.54 0.0205
2024-02-06 2023-12-31 13F BANK MONTREAL QUE COM 063671101 59,268 -408 -0.68 5,873 16.48 0.0216
2023-11-02 2023-09-30 13F BANK MONTREAL QUE COM 063671101 59,676 999 1.70 5,043 -4.99 0.0201
2023-08-09 2023-06-30 13F BANK MONTREAL QUE COM 063671101 58,677 484 0.83 5,308 2.18 0.0198
2023-05-11 2023-03-31 13F BANK MONTREAL QUE COM 063671101 58,193 1,188 2.08 5,194 0.41 0.0201
2023-02-13 2022-12-31 13F/A-1 BANK MONTREAL QUE COM 063671101 57,005 293 0.52 5,173 3.90 0.0208
2023-02-13 2022-12-31 13F BANK HAWAII COM 063671101 19,249 -37,463 1,752 0.0070
2022-11-17 2022-09-30 13F/A-1 BANK MONTREAL QUE COM 063671101 56,712 -3,472 -5.77 4,979 -14.04 0.0221
2022-11-14 2022-09-30 13F BANK MONTREAL QUE COM 063671101 56,712 -3,472 4,979 0.0042
2022-08-05 2022-06-30 13F BANK MONTREAL QUE COM 063671101 60,184 1,130 1.91 5,792 -16.85 0.0273
2022-05-09 2022-03-31 13F BANK MONTREAL QUE COM 063671101 59,054 -16 -0.03 6,966 9.46 0.0308
2022-02-07 2021-12-31 13F BANK MONTREAL QUE COM 063671101 59,070 545 0.93 6,364 9.01 0.0267
2021-10-28 2021-09-30 13F BANK MONTREAL QUE COM 063671101 58,525 129 0.22 5,838 -2.52 0.0263
2021-08-13 2021-06-30 13F BANK MONTREAL QUE COM 063671101 58,396 560 0.97 5,989 16.18 0.0263
2021-05-06 2021-03-31 13F BANK MONTREAL QUE COM 063671101 57,836 -1,589 -2.67 5,155 14.07 0.0222
2021-02-12 2020-12-31 13F BANK MONTREAL QUE COM 063671101 59,425 -7,829 -11.64 4,519 15.05 0.0198
2020-11-06 2020-09-30 13F BANK MONTREAL QUE COM 063671101 67,254 -508 -0.75 3,928 9.29 0.0193
2020-07-29 2020-06-30 13F BANK MONTREAL QUE COM 063671101 67,762 7,285 12.05 3,594 18.22 0.0193
2020-05-14 2020-03-31 13F BANK MONTREAL COM 063671101 60,477 2,662 4.60 3,040 -32.14 0.0180
2020-02-07 2019-12-31 13F BANK MONTREAL QUE COM 063671101 57,815 -893 -1.52 4,480 3.49 0.0210
2019-11-12 2019-09-30 13F BANK MONTREAL QUE COM 063671101 58,708 -2,336 -3.83 4,329 -6.01 0.0216
2019-08-12 2019-06-30 13F BANK MONTREAL QUE COM 063671101 61,044 71 0.12 4,606 0.96 0.0241
2019-05-15 2019-03-31 13F BANK MONTREAL QUE COM 063671101 60,973 4,746 8.44 4,562 24.17 0.0239
2019-02-01 2018-12-31 13F BANK MONTREAL QUE COM 063671101 56,227 -1,460 -2.53 3,674 -22.82 0.0211
2018-11-09 2018-09-30 13F BANK MONTREAL QUE COM 063671101 57,687 -9,785 -14.50 4,760 -8.69 0.0238
2018-08-10 2018-06-30 13F BANK MONTREAL QUE COM 063671101 67,472 -2,545 -3.63 5,213 -1.49 0.0281
2018-05-04 2018-03-31 13F BANK MONTREAL QUE COM 063671101 70,017 -2,117 -2.93 5,292 -8.32 0.0284
2018-02-06 2017-12-31 13F BANK MONTREAL QUE COM 063671101 72,134 2,415 3.46 5,772 9.34 0.0302
2017-11-13 2017-09-30 13F BANK MONTREAL QUE COM 063671101 69,719 11,886 20.55 5,279 24.30 0.0286
2017-08-11 2017-06-30 13F BANK MONTREAL QUE COM 063671101 57,833 3,393 6.23 4,247 4.27 0.0251
2017-05-10 2017-03-31 13F BANK MONTREAL QUE COM 063671101 54,440 -34,931 -39.09 4,073 -36.64 0.0246
2017-02-14 2016-12-31 13F BANK MONTREAL QUE COM 063671101 89,371 8,435 10.42 6,428 21.15 0.0400
2016-11-04 2016-09-30 13F BANK MONTREAL QUE COM 063671101 80,936 -4,949 -5.76 5,306 -2.55 0.0338
2016-08-04 2016-06-30 13F BANK MONTREAL QUE COM 063671101 85,885 8,725 11.31 5,445 16.25 0.0366
2016-05-11 2016-03-31 13F BANK MONTREAL QUE COM 063671101 77,160 -3,537 -4.38 4,684 2.85 0.0317
2016-02-12 2015-12-31 13F BANK MONTREAL QUE COM 063671101 80,697 -18,998 -19.06 4,554 -16.26 0.0302
2015-11-13 2015-09-30 13F BANK MONTREAL QUE COM 063671101 99,695 2,848 2.94 5,438 -5.29 0.0371
2015-08-14 2015-06-30 13F BANK MONTREAL QUE COM 063671101 96,847 6,060 6.67 5,742 5.47 0.0346
2015-05-14 2015-03-31 13F BANK MONTREAL QUE COM 063671101 90,787 3,395 3.88 5,444 -11.92 0.0340
2015-02-12 2014-12-31 13F BANK MONTREAL QUE COM 063671101 87,392 17,894 25.75 6,181 20.82 0.0387
2014-11-14 2014-09-30 13F BANK MONTREAL QUE COM 063671101 69,498 69,498 5,116 0.0359
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.