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Research terminalQ2 2026 · 4,313 institutions · refreshed 8/27/2026
Q2 2026 · 4,313 institutions · refreshed 8/27/2026
FDIC Summary of Deposits
Institution-level annual deposit market share, year-over-year change, and multi-year state trends from official FDIC Summary of Deposits filings.
| Institution | Observed | First deposits / share | Latest deposits / share | Deposit CAGR | Share change | Gaps |
|---|---|---|---|---|---|---|
| Glacier BankFDIC #30788 | 2015–202511 releases | $3.4B16.08% | $8B21.36% | 8.79% | +5.27 pp | 0 |
| First Interstate BankFDIC #1105 | 2015–202511 releases | $3.6B16.99% | $6.2B16.55% | 5.47% | -0.44 pp | 0 |
| Stockman Bank of MontanaFDIC #16191 | 2015–202511 releases | $2.2B10.11% | $5.6B14.99% | 10.00% | +4.88 pp | 0 |
| Wells Fargo Bank, National AssociationFDIC #3511 | 2015–202511 releases | $2.8B13.13% | $3.3B8.71% | 1.50% | -4.42 pp | 0 |
| U.S. Bank National AssociationFDIC #6548 | 2015–202511 releases | $2.2B10.08% | $3B8.09% | 3.46% | -1.98 pp | 0 |
| Opportunity Bank of MontanaFDIC #30182 | 2015–202511 releases | $466.7M2.19% | $1.8B4.69% | 14.14% | +2.51 pp | 0 |
| First Security BankFDIC #1520 | 2015–20173 releases | $602.8M2.82% | $855.3M3.72% | 19.12% | +0.89 pp | 0 |
| Independence BankFDIC #20989 | 2015–202511 releases | $470.5M2.20% | $1.2B3.17% | 9.65% | +0.96 pp | 0 |
| The Yellowstone BankFDIC #1978 | 2015–202511 releases | $501.9M2.35% | $1.1B2.84% | 7.76% | +0.49 pp | 0 |
| TrailWest BankFDIC #23806 | 2015–202511 releases | $305.8M1.43% | $771.2M2.07% | 9.69% | +0.63 pp | 0 |
| Rocky Mountain BankFDIC #20310 | 2015–20239 releases | $417.6M1.96% | $634.1M1.78% | 5.36% | -0.17 pp | 0 |
| Farmers State BankFDIC #342 | 2015–202511 releases | $294.1M1.38% | $633.8M1.70% | 7.98% | +0.32 pp | 0 |
| American BankFDIC #20311 | 2015–202511 releases | $272.5M1.28% | $562.8M1.51% | 7.52% | +0.23 pp | 0 |
| First Montana Bank, Inc.FDIC #363 | 2015–202511 releases | $229.2M1.07% | $435.4M1.17% | 6.63% | +0.09 pp | 0 |
| Bank of Bridger, National AssociationFDIC #2224 | 2015–202511 releases | $148.3M0.69% | $427M1.14% | 11.15% | +0.45 pp | 0 |
| Citizens Alliance BankFDIC #1402 | 2015–202511 releases | $40.5M0.19% | $345.3M0.92% | 23.91% | +0.74 pp | 0 |
| First Community BankFDIC #2176 | 2015–20217 releases | $224.7M1.05% | $306.7M0.89% | 5.32% | -0.16 pp | 0 |
| Teton BanksFDIC #364 | 2015–20162 releases | $183.6M0.86% | $177M0.79% | -3.64% | -0.07 pp | 0 |
| Flathead Bank of Bigfork, MontanaFDIC #20382 | 2015–20162 releases | $172.6M0.81% | $174.6M0.78% | 1.14% | -0.03 pp | 0 |
| Little Horn State BankFDIC #11821 | 2015–202511 releases | $69.2M0.32% | $288M0.77% | 15.32% | +0.45 pp | 0 |
| Bank of MontanaFDIC #58482 | 2015–202511 releases | $45M0.21% | $271.7M0.73% | 19.70% | +0.52 pp | 0 |
| Three Rivers Bank of MontanaFDIC #21557 | 2015–202511 releases | $93.6M0.44% | $269.4M0.72% | 11.15% | +0.28 pp | 0 |
| Bravera BankFDIC #22559 | 2015–202511 releases | $42.4M0.20% | $237.8M0.64% | 18.83% | +0.44 pp | 0 |
| Madison Valley BankFDIC #19544 | 2015–202511 releases | $126M0.59% | $235.6M0.63% | 6.46% | +0.04 pp | 0 |
| Manhattan BankFDIC #11823 | 2015–202511 releases | $137.2M0.64% | $231.8M0.62% | 5.39% | -0.02 pp | 0 |
| Bank of The RockiesFDIC #2205 | 2015–202511 releases | $110.8M0.52% | $221.5M0.59% | 7.18% | +0.07 pp | 0 |
| Valley Bank of KalispellFDIC #1980 | 2015–202511 releases | $97.5M0.46% | $189.9M0.51% | 6.89% | +0.05 pp | 0 |
| Valley Bank of RonanFDIC #24966 | 2015–202511 releases | $85.8M0.40% | $172.3M0.46% | 7.22% | +0.06 pp | 0 |
| Eagle BankFDIC #58282 | 2015–202511 releases | $49.8M0.23% | $158.5M0.42% | 12.27% | +0.19 pp | 0 |
| The First State Bank of MaltaFDIC #1982 | 2015–202511 releases | $113.4M0.53% | $152M0.41% | 2.97% | -0.12 pp | 0 |
| The State Bank of TownsendFDIC #1114 | 2015–20184 releases | $51M0.24% | $93.9M0.40% | 22.60% | +0.16 pp | 0 |
| The Bank of BakerFDIC #352 | 2015–202511 releases | $144.3M0.68% | $139.5M0.37% | -0.34% | -0.30 pp | 0 |
| The First State Bank of ShelbyFDIC #11013 | 2015–202511 releases | $105.4M0.49% | $133.8M0.36% | 2.42% | -0.14 pp | 0 |
| First State Bank of ForsythFDIC #8317 | 2015–202511 releases | $104.7M0.49% | $131.6M0.35% | 2.31% | -0.14 pp | 0 |
| Granite Mountain Bank Inc Dba Granite Mountain BankFDIC #15744 | 2015–20228 releases | $58.6M0.27% | $126.1M0.34% | 11.57% | +0.06 pp | 0 |
| Ruby Valley BankFDIC #2203 | 2015–20173 releases | $74.6M0.35% | $77.9M0.34% | 2.21% | -0.01 pp | 0 |
| Prairie Mountain BankFDIC #57453 | 2015–20195 releases | $72.1M0.34% | $81.9M0.33% | 3.23% | -0.00 pp | 0 |
| Freedom BankFDIC #58010 | 2015–202511 releases | $50.8M0.24% | $124.3M0.33% | 9.35% | +0.09 pp | 0 |
| Montana State BankFDIC #2201 | 2015–20162 releases | $75.5M0.35% | $73.4M0.33% | -2.75% | -0.02 pp | 0 |
| JPMorgan Chase Bank, National AssociationFDIC #628 | 2022–20254 releases | $32.9M0.09% | $118.8M0.32% | 53.44% | +0.23 pp | 0 |
| The Bank of CommerceFDIC #18059 | 2015–202511 releases | $83.1M0.39% | $118.2M0.32% | 3.59% | -0.07 pp | 0 |
| Western Bank of Wolf PointFDIC #341 | 2015–20195 releases | $79.8M0.37% | $77.4M0.32% | -0.76% | -0.06 pp | 0 |
| Citizens Bank & Trust CompanyFDIC #1972 | 2015–202511 releases | $96.2M0.45% | $117.4M0.31% | 2.01% | -0.14 pp | 0 |
| Treasure State BankFDIC #58454 | 2015–20162 releases | $57.8M0.27% | $59.8M0.27% | 3.46% | -0.00 pp | 0 |
| Ascent BankFDIC #20162 | 2015–202511 releases | $34.9M0.16% | $93.9M0.25% | 10.40% | +0.09 pp | 0 |
| Bank of BozemanFDIC #57952 | 2015–202511 releases | $55.6M0.26% | $86.3M0.23% | 4.50% | -0.03 pp | 0 |
| Pioneer Federal Savings and Loan AssociationFDIC #29517 | 2015–202511 releases | $80.6M0.38% | $86.1M0.23% | 0.66% | -0.15 pp | 0 |
| Dutton State BankFDIC #18292 | 2015–20173 releases | $46.8M0.22% | $51.6M0.22% | 5.02% | +0.01 pp | 0 |
| Garfield County BankFDIC #18164 | 2015–202511 releases | $63.2M0.30% | $77.9M0.21% | 2.11% | -0.09 pp | 0 |
| First Security Bank of Deer LodgeFDIC #20657 | 2015–202511 releases | $28.4M0.13% | $77.4M0.21% | 10.56% | +0.07 pp | 0 |
11 immutable FDIC SOD artifacts. Annual state deposit trends use the same FDIC certificate and state within each official SOD release. Gaps remain explicit. Changes may reflect transfers, mergers, acquisitions, sales, reporting changes, or organic activity; no causal or organic-growth attribution is inferred.