BMO Bank N.A.: Securities Portfolio
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Data as of · Call Report Schedule RC-B How we update
BMO Bank N.A. reported all 17 line items on this page on its Q2 2026 filing. Total securities was $64.76B in Q2 2026, up 2.4% from $63.22B in Q2 2025. That is 25.4% of its total assets. Across the 12 quarters shown it ranged from $55.54B (Q3 2023) to $68.23B (Q3 2024).
What the securities portfolio page covers and where each line comes from.
Realized gain/(loss) on securities dropped 99.0% in Q2 2026, from $15.8M to $159K. It was the largest change from Q1 2026 among the key lines here.
Portfolio size
| Line item | Q2 2026 |
|---|---|
| Total securities | $64.76B |
| Available-for-sale securities | $46.44B |
| Held-to-maturity securities | $18.25B |
| Trading account assets | $124.9M |
| Municipal securities | $1.10B |
| Securities to total assets | 25.40% |
Source: Call Report Schedule RC-B. Open the filed call report for Q2 2026 on the FFIEC CDR.
Portfolio mix
| Line item | Q2 2026 |
|---|---|
| Available-for-sale share of securities | 71.71% |
| Held-to-maturity share of securities | 28.17% |
| Pledged share of securities | 7.42% |
Source: Call Report Schedule RC-B. Open the filed call report for Q2 2026 on the FFIEC CDR.
Unrealized gains and losses
| Line item | Q2 2026 |
|---|---|
| Unrealized gain/(loss), available-for-sale | -$1.94B |
| Unrealized gain/(loss), held-to-maturity | -$407.9M |
| Total unrealized gain/(loss) | -$2.35B |
| Unrealized gain/(loss) to equity | -6.45% |
Carrying value less fair value. A negative figure is an unrealized loss: the position is worth less than the balance sheet carries it at.
Source: Call Report Schedule RC-B. Open the filed call report for Q2 2026 on the FFIEC CDR.
Securities earnings
| Line item | Q2 2026 |
|---|---|
| Yield on securities | 3.66% |
| Realized gain/(loss) on securities | $159K |
| Realized gain/(loss), available-for-sale | $159K |
| Realized gain/(loss), held-to-maturity | $0 |
Source: Call Report Schedule RC-B. Open the filed call report for Q2 2026 on the FFIEC CDR.
Securities Portfolio trend
Last 12 quarters as filed. Every value plotted here also appears in the tables above.
Negative bars are unrealized losses measured against equity capital.
Securities Portfolio by quarter
| Quarter | Available-for-sale | Held-to-maturity | Unrealized G/(L) to equity | Yield on securities |
|---|---|---|---|---|
| Q3 2023 | $53.47B | $2.07B | -22.44% | 3.98% |
| Q4 2023 | $54.91B | $8.33B | -14.63% | 3.45% |
| Q1 2024 | $54.33B | $8.03B | -16.29% | 4.04% |
| Q2 2024 | $55.54B | $7.59B | -16.74% | 3.99% |
| Q3 2024 | $61.12B | $7.11B | -10.06% | 3.84% |
| Q4 2024 | $56.84B | $6.65B | -15.27% | 4.14% |
| Q1 2025 | $57.01B | $6.27B | -12.06% | 3.72% |
| Q2 2025 | $57.25B | $5.89B | -11.14% | 3.83% |
| Q3 2025 | $44.07B | $20.17B | -5.29% | 3.92% |
| Q4 2025 | $43.99B | $19.59B | -4.56% | 3.85% |
| Q1 2026 | $44.31B | $19.01B | -5.56% | 3.62% |
| Q2 2026 | $46.44B | $18.25B | -6.45% | 3.66% |
BMO Bank N.A. securities portfolio, quarter by quarter
Securities Portfolio since Q2 2021 · peer percentiles on every line item · watchlist alerts
Unlock this bank, freeSource: Call Report Schedule RC-B, Q2 2026. How these pages are built. See the full BMO Bank N.A. profile, peer group comparison, or how this data updates.
Regulator records: FDIC BankFind (cert 16571) · FFIEC NIC profile (RSSD 75633)