The bank maintains a rigid capital structure with a consistent equity-to-assets ratio of 0.10, while its $498.3M securities portfolio remains a primary driver of total asset growth to $2.3B.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Cash & Short Term Investments | 1.18B | 226.85M | 253.03M | 561.82M | 619.4M | 595.93M | 585.87M | 490.41M | 568.3M | 583.15M | 580.99M | 681.71M | 586.86M | 553.62M | 533.39M | 462.63M | 33.92M | 29.86M | 23.55M | 25.58M | 31.36M | 30.82M | 20.76M | 31.22M | 54.44M | 55.46M | 28.43M | 26.71M | 30.5M | 28.5M | 15.12M |
| Cash & Due from Banks | 50.1M | 26.04M | 24.54M | 33.67M | 38.92M | 105.33M | 246.64M | 60.57M | 73.47M | 30.85M | 22.89M | 21.57M | 19.91M | 42.14M | 29.39M | 37.51M | 33.92M | 29.86M | 23.55M | 25.58M | 31.36M | 30.82M | 20.76M | 31.22M | 54.44M | 55.46M | 28.43M | 26.71M | 30.5M | 28.5M | 15.12M |
| Short Term Investments | 0 | 200.81M | 228.49M | 528.15M | 580.48M | 490.6M | 339.23M | 429.84M | 494.83M | 552.31M | 558.1M | 660.14M | 567.53M | 512.06M | 504.01M | 425.12M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Investments | 498.34M | 2.02B | 1.9B | 1.86B | 1.85B | 1.8B | 1.59B | 1.63B | 1.64B | 1.66B | 1.58B | 1.53B | 1.41B | 1.35B | 1.3B | 1.2B | 1.07B | 989.61M | 961.75M | 828.08M | 796.89M | 659.75M | 609M | 586.8M | 545.14M | 498.37M | 484.33M | 452.35M | 339.76M | 279.12M | 272.81M |
| Investments Growth % | -65.76% | 6.36% | 1.9% | 0.73% | 2.73% | 13.46% | -2.64% | -0.58% | -1.24% | 4.82% | 3.81% | 7.9% | 5.1% | 3.19% | 8.67% | 11.96% | 8.37% | 2.9% | 16.14% | 3.91% | 20.79% | 8.33% | 3.78% | 7.64% | 9.39% | 2.9% | 7.07% | 33.13% | 21.73% | 2.31% | 9.41% |
| Long-Term Investments | 5.5B | 1.82B | 1.67B | 1.34B | 1.27B | 1.31B | 1.25B | 1.2B | 1.15B | 1.11B | 1.03B | 866.57M | 847.43M | 834.23M | 800.69M | 775.5M | 1.07B | 989.61M | 961.75M | 828.08M | 796.89M | 659.75M | 609M | 586.8M | 545.14M | 498.37M | 484.33M | 452.35M | 339.76M | 279.12M | 272.81M |
| Accounts Receivables | 0 | 0 | 0 | 35.13M | 33.59M | 19.98M | 21.06M | 6.5M | 6.93M | 7.06M | 6.58M | 6.27M | 5.85M | 5.44M | 5.23M | 5.85M | 5.46M | 5.83M | 6.32M | 5.95M | 5.76M | 4.79M | 4.32M | 4.53M | 4.9M | 4.96M | 5.05M | 4.31M | 2.57M | 2M | 2.06M |
| Goodwill & Intangibles | 48.28M | 48.28M | 48.28M | 48.28M | 48.29M | 48.3M | 48.33M | 48.38M | 48.45M | 48.55M | 48.67M | 48.83M | 46.13M | 46.31M | 46.53M | 46.79M | 47.09M | 47.43M | 47.8M | 27.01M | 27.29M | 0 | 0 | 0 | 0 | 0 | 3.37M | 0 | 4.33M | 0 | 0 |
| Goodwill | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 48.28M | 45.62M | 45.62M | 45.62M | 45.62M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 0 | 0 | 1K | 2K | 5K | 20K | 49K | 97K | 169K | 265K | 384K | 546K | 510K | 693K | 914K | 1.17M | 47.09M | 47.43M | 47.8M | 27.01M | 27.29M | 0 | 0 | 0 | 0 | 0 | 3.37M | 0 | 4.33M | 0 | 0 |
| PP&E (Net) | 29.06M | 29M | 27.66M | 27.64M | 25.55M | 24.42M | 25.14M | 26.24M | 27.82M | 28.45M | 29.31M | 28.33M | 25.88M | 25.72M | 25.79M | 24.63M | 24.63M | 23.92M | 23.23M | 22.52M | 20.75M | 19.17M | 18.53M | 15.79M | 14.47M | 13.98M | 11.08M | 10.21M | 7.89M | 5.83M | 5.62M |
| Other Assets | 1.63B | 85.27M | 85.81M | 49.74M | 32.99M | 32.47M | 28.29M | 39.95M | 45.37M | 37.08M | 39.88M | 36.41M | 36.82M | 27.24M | 19.01M | 22.53M | 42.32M | 47.3M | 76.6M | 48.15M | 28.07M | 27.12M | 25.42M | 25.74M | 33.77M | 19.37M | 8.64M | 6.09M | 3.73M | 3.27M | 3.13M |
| Total Current Assets | 50.47M | 226.85M | 253.03M | 596.95M | 652.99M | 615.91M | 606.92M | 496.91M | 575.23M | 590.22M | 587.57M | 687.97M | 592.71M | 559.06M | 538.62M | 468.48M | 39.37M | 35.69M | 29.88M | 31.53M | 37.12M | 35.61M | 25.07M | 35.75M | 59.33M | 60.42M | 33.48M | 31.02M | 33.07M | 30.5M | 17.18M |
| Total Non-Current Assets | 2.2B | 1.98B | 1.83B | 1.46B | 1.38B | 1.42B | 1.35B | 1.32B | 1.26B | 1.22B | 1.14B | 980.14M | 956.83M | 934.08M | 892.02M | 869.44M | 1.19B | 1.11B | 1.11B | 925.75M | 873M | 706.04M | 652.96M | 628.33M | 593.38M | 531.72M | 507.42M | 472.57M | 355.71M | 288.23M | 281.56M |
| Total Assets | 2.25B | 2.21B | 2.09B | 2.06B | 2.03B | 2.03B | 1.96B | 1.81B | 1.84B | 1.81B | 1.73B | 1.67B | 1.55B | 1.49B | 1.43B | 1.34B | 1.23B | 1.14B | 1.14B | 957.28M | 910.13M | 741.65M | 678.03M | 664.08M | 652.72M | 592.14M | 540.9M | 503.6M | 388.78M | 318.73M | 298.74M |
| Asset Growth % | 24.92% | 5.91% | 1.32% | 1.41% | -0.09% | 3.82% | 7.89% | -1.26% | 1.33% | 4.68% | 3.84% | 7.65% | 3.78% | 4.37% | 6.93% | 9.15% | 7.16% | 0.41% | 19.01% | 5.18% | 22.72% | 9.38% | 2.1% | 1.74% | 10.23% | 9.47% | 7.41% | 29.53% | 21.98% | 6.69% | 6.12% |
| Return on Assets (ROA) | 0.9% | 0.88% | 0.67% | 0.89% | 1.09% | 0.98% | 0.58% | 0.71% | 0.77% | 0.75% | 0.81% | 0.94% | 0.9% | 0.86% | 0.88% | 0.8% | 0.76% | 0.68% | 0.39% | 0.85% | 0.85% | 0.95% | 0.99% | 1.09% | 1.11% | 1.07% | 1.04% | 1.18% | 1.03% | 1.17% | 1.15% |
| Accounts Payable | 0 | 0 | 0 | 0 | 12.77M | 11.45M | 13.73M | 12.61M | 13.99M | 8.09M | 11.52M | 9.85M | 10.76M | 9.44M | 7.48M | 8.84M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Debt | 143.07M | 142.51M | 112.99M | 116.14M | 87.02M | 99.32M | 158.75M | 276M | 340.3M | 344.88M | 337.69M | 309.73M | 289.71M | 279.33M | 241M | 216.14M | 194.92M | 193.1M | 222.35M | 92.89M | 58.3M | 52.16M | 30.98M | 18.05M | 17.79M | 11.63M | 6.44M | 11.11M | 0 | 0 | 0 |
| Net Debt | 92.96M | 116.47M | 88.45M | 82.46M | 48.09M | -6.01M | -87.89M | 215.43M | 266.83M | 314.03M | 314.8M | 288.16M | 269.8M | 237.19M | 211.62M | 178.62M | 161M | 163.24M | 198.8M | 67.3M | 26.94M | 21.34M | 10.22M | -13.16M | -36.64M | -43.83M | -21.98M | -15.6M | -30.5M | -28.5M | -15.12M |
| Long-Term Debt | 29.54M | 74.51M | 59.42M | 69.33M | 29.25M | 49.16M | 90M | 245M | 300M | 290M | 270M | 235M | 192M | 162M | 152M | 142.24M | 194.92M | 193.1M | 222.35M | 92.89M | 58.3M | 52.16M | 30.98M | 18.05M | 17.79M | 11.63M | 6.44M | 6.11M | 0 | 0 | 0 |
| Short-Term Debt | 113.53M | 68M | 53.57M | 46.8M | 57.77M | 50.16M | 68.75M | 31M | 40.3M | 54.88M | 67.69M | 74.73M | 97.71M | 117.33M | 89M | 73.89M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5M | 0 | 0 | 0 |
| Other Liabilities | 15.08M | 15.88M | 15.91M | 16.73M | 0 | 0 | 0 | 0 | 0 | -8.09M | -11.52M | -9.85M | -10.76M | -9.44M | -7.48M | 0 | 0 | 0 | 0 | 0 | 2.42M | 9.82M | 1.73M | 0 | 0 | 0 | 0 | -5M | 0 | 0 | 0 |
| Total Current Liabilities | 1.97B | 1.89B | 1.8B | 1.77B | 1.81B | 1.77B | 1.65B | 1.36B | 1.35B | 1.34B | 1.29B | 1.26B | 1.19B | 1.18B | 1.12B | 1.04B | 885.73M | 810.04M | 782.44M | 741.32M | 733.66M | 598.76M | 572.73M | 577.09M | 571.47M | 523.68M | 482.52M | 455.38M | 354.26M | 287.77M | 270.74M |
| Total Non-Current Liabilities | 44.62M | 90.4M | 75.34M | 86.07M | 29.25M | 49.16M | 90M | 245M | 300M | 281.91M | 258.48M | 225.15M | 181.24M | 152.56M | 144.52M | 142.24M | 194.92M | 193.1M | 222.35M | 92.89M | 60.72M | 61.99M | 32.71M | 18.05M | 17.79M | 11.63M | 6.44M | 1.11M | 0 | 0 | 0 |
| Total Liabilities | 2.02B | 1.98B | 1.88B | 1.86B | 1.84B | 1.82B | 1.74B | 1.6B | 1.64B | 1.62B | 1.54B | 1.48B | 1.37B | 1.33B | 1.27B | 1.18B | 1.08B | 1B | 1B | 834.2M | 794.38M | 660.75M | 605.44M | 595.14M | 589.26M | 535.32M | 488.97M | 456.49M | 354.26M | 287.77M | 270.74M |
| Total Equity | 233.96M | 231.4M | 210.28M | 202.4M | 186.21M | 211.05M | 218.59M | 210.18M | 195.52M | 194.91M | 187.9M | 183.97M | 174.59M | 160.61M | 164.49M | 154.78M | 145.16M | 140.8M | 134.48M | 123.08M | 115.75M | 80.9M | 72.59M | 68.94M | 63.46M | 56.83M | 51.93M | 47.11M | 34.52M | 30.96M | 28M |
| Equity Growth % | 34.38% | 10.04% | 3.89% | 8.7% | -11.77% | -3.45% | 4% | 7.5% | 0.32% | 3.73% | 2.14% | 5.37% | 8.71% | -2.36% | 6.27% | 6.63% | 3.1% | 4.7% | 9.26% | 6.33% | 43.07% | 11.44% | 5.31% | 8.63% | 11.67% | 9.43% | 10.24% | 36.45% | 11.52% | 10.56% | 8.51% |
| Equity / Assets (Capital Ratio) | 10.39% | 10.47% | 10.08% | 9.83% | 9.17% | 10.39% | 11.17% | 11.59% | 10.64% | 10.75% | 10.85% | 11.03% | 11.27% | 10.76% | 11.5% | 11.57% | 11.84% | 12.31% | 11.8% | 12.86% | 12.72% | 10.91% | 10.71% | 10.38% | 9.72% | 9.6% | 9.6% | 9.35% | 8.88% | 9.71% | 9.37% |
| Return on Equity (ROE) | 8.74% | 8.56% | 6.73% | 9.35% | 11.2% | 9.08% | 5.08% | 6.42% | 7.18% | 6.92% | 7.42% | 8.44% | 8.19% | 7.7% | 7.65% | 6.81% | 6.33% | 5.67% | 3.18% | 6.64% | 7.12% | 8.83% | 9.39% | 10.88% | 11.51% | 11.15% | 10.97% | 12.85% | 11.1% | 12.24% | 12.42% |
| Book Value per Share | 31.87 | 31.35 | 28.10 | 26.72 | 24.35 | 26.49 | 26.97 | 25.96 | 24.22 | 24.26 | 23.49 | 23.13 | 22.08 | 20.43 | 21.09 | 19.93 | 18.78 | 18.29 | 17.52 | 17.16 | 16.23 | 12.37 | 11.20 | 11.86 | 10.05 | 9.99 | 9.20 | 9.31 | 8.91 | 8.14 | 7.44 |
| Tangible BV per Share | 25.29 | 24.81 | 21.65 | 20.35 | 18.03 | 20.43 | 21.00 | 19.99 | 18.22 | 18.22 | 17.41 | 16.99 | 16.25 | 14.54 | 15.12 | 13.90 | 12.69 | 12.13 | 11.29 | 13.40 | 12.41 | 12.37 | 11.20 | 11.86 | 10.05 | 9.99 | 8.60 | 9.31 | 7.80 | 8.14 | 7.44 |
| Common Stock | 123.25M | 123.2M | 126.22M | 127.32M | 128.65M | 129.05M | 142.25M | 141.07M | 140.42M | 140.28M | 139.53M | 139.2M | 138.75M | 137.58M | 136.58M | 134.73M | 0 | 0 | 133.6M | 112.55M | 114.78M | 72.3M | 66.91M | 47.49M | 45.61M | 31.02M | 30.81M | 30.32M | 24.18M | 4.75M | 4.7M |
| Additional Paid-in Capital | 2.52M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 140.42M | 140.28M | 139.53M | 139.2M | 138.75M | 137.58M | 136.58M | 134.73M | 133.59M | 133.44M | 133.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.89M | 13.69M | 13.26M |
| Retained Earnings | 116.79M | 113.85M | 103.02M | 97.28M | 89.75M | 75.59M | 64.46M | 62.1M | 57.36M | 51.73M | 46.11M | 39.96M | 32.1M | 25.22M | 19.17M | 13.04M | 8.6M | 4.97M | 2.43M | 7.03M | 4.45M | 10.11M | 6.59M | 20.62M | 16.3M | 24.79M | 21.05M | 17.82M | 9.37M | 12.25M | 9.92M |
| Accumulated OCI | -8.6M | -8.02M | -21.36M | -25.9M | -37.19M | 1.86M | 7.7M | 1.97M | -7.68M | -2.6M | -2.78M | 221K | -506K | -6.34M | 5.01M | 2.49M | -1.71M | -2.12M | -5.57M | -266K | -3.49M | -1.51M | -904K | 822K | 1.55M | 1.02M | 67K | -1.03M | -17.92M | 268K | 121.17K |
| Treasury Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Preferred Stock | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Liquidity and Geographic Concentration
According to recent financial filings, ISBA's total assets grew to $2.3B in 2026Q1, yet this expansion appears heavily reliant on the securities portfolio rather than organic loan growth, suggesting a cautious approach to credit deployment within its concentrated Central Michigan market footprint.
The bank's asset composition shows a persistent tilt toward investment securities, which may indicate management's reluctance to aggressively expand the loan book amidst regional economic uncertainty. This strategy effectively limits credit risk but leaves the balance sheet sensitive to interest rate fluctuations affecting the valuation of the securities portfolio.
As reported in quarterly statements, ISBA maintained a cash and equivalents position of $50.1M in 2026Q1, which, while improved from the $26M low in 2025Q4, remains a narrow buffer against potential deposit volatility in its highly localized seven-county operating environment.
The bank's reliance on securities sales to manage liquidity suggests that its core deposit base may not be providing the stable, low-cost funding necessary to support sustained asset growth. Investors should monitor whether this liquidity profile forces the bank to utilize more expensive wholesale funding sources during periods of regional economic stress.
Based on the provided financial data, ISBA maintains a consistent equity-to-assets ratio of 0.10, reflecting a stable but rigid capital structure that appears designed to prioritize regulatory compliance over aggressive capital deployment or significant balance sheet expansion.
While this capital ratio provides a baseline of safety, it may also indicate limited capacity for absorbing unexpected credit losses without impacting the bank's ability to maintain its dividend policy. The lack of significant capital buffer expansion suggests that management remains focused on maintaining current operations rather than pursuing inorganic growth opportunities.
As evidenced by the bank's heavy investment in securities, ISBA faces significant exposure to interest rate risk, where unrealized losses in the portfolio may be masking the true economic capital position, as suggested by the bank's historical reliance on securities rotation to manage liquidity.
The concentration of assets in fixed-income securities creates a duration mismatch that could impair the bank's tangible book value if interest rates remain elevated for an extended period. This structural vulnerability warrants further investigation into the specific duration of the securities portfolio and its potential impact on future regulatory capital ratios.
Quick answers to the most common questions about buying ISBA stock.
As of 2025, Isabella Bank Corporation (ISBA) had total assets of $2.21B including $226.9M in current assets.
Isabella Bank Corporation (ISBA) carries total debt of $142.5M. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Isabella Bank Corporation (ISBA) has total shareholders' equity (book value) of $231.4M ($31.35 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Isabella Bank Corporation (ISBA) reported a current ratio of 0.12x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.