Applications / Mortgage Analytics / Lenders / Wisconsin / Bank of Sun Prairie / Competition
Bank of Sun Prairie
Sun Prairie, WI · State non-member bank · FDIC · $726 million assets · 153 loans in 2025
Bank of Sun Prairie's data, $215Buy the data, $2,110Get Jenner, the SAS-compatible software
153
loans originated, 2025
221
applications, 2025
1
states and territories
0
gaps bigger than at similar lenders
Who Bank of Sun Prairie competes with, by dollars lent in 2025, in its five largest markets and the three it entered most recently. A Pareto chart puts the lenders in order of size and draws their running share, so the reader sees how concentrated each market is: where the line climbs steeply, a few lenders hold most of it.
FIG. 1 — MADISON, WI, 2025
Bank of Sun Prairie ranks 34th of 380 lenders in Madison, WI, with $38.2M lent: 0.6% of a $6.35B market.
Madison, WI is one of its five largest markets. Bars: dollars lent by each of the ten largest lenders, and Bank of Sun Prairie in amber (marked ▶, with its rank when below the ten). Line: the running total of the bars as a share of the whole market, ending at 51% of it.
SOURCE: FFIEC HMDA 2025, DOLLARS LENT ON LOANS ORIGINATED
FIG. 2 — NON-METRO WISCONSIN, 2025
Bank of Sun Prairie ranks 177th of 659 lenders in non-metro Wisconsin, with $7.9M lent: 0.1% of a $8.43B market.
non-metro Wisconsin is one of its five largest markets. Bars: dollars lent by each of the ten largest lenders, and Bank of Sun Prairie in amber (marked ▶, with its rank when below the ten). Line: the running total of the bars as a share of the whole market, ending at 28% of it.
SOURCE: FFIEC HMDA 2025, DOLLARS LENT ON LOANS ORIGINATED
FIG. 3 — JANESVILLE-BELOIT, WI, 2025
Bank of Sun Prairie ranks 63rd of 264 lenders in Janesville-Beloit, WI, with $2.3M lent: 0.2% of a $977.9M market.
Janesville-Beloit, WI is one of its five largest markets. Bars: dollars lent by each of the ten largest lenders, and Bank of Sun Prairie in amber (marked ▶, with its rank when below the ten). Line: the running total of the bars as a share of the whole market, ending at 49% of it.
SOURCE: FFIEC HMDA 2025, DOLLARS LENT ON LOANS ORIGINATED
FIG. 4 — MILWAUKEE-WAUKESHA, WI, 2025
Bank of Sun Prairie ranks 253rd of 510 lenders in Milwaukee-Waukesha, WI, with $1.9M lent: 0.0% of a $10.55B market.
Milwaukee-Waukesha, WI is one of its five largest markets. Bars: dollars lent by each of the ten largest lenders, and Bank of Sun Prairie in amber (marked ▶, with its rank when below the ten). Line: the running total of the bars as a share of the whole market, ending at 37% of it.
SOURCE: FFIEC HMDA 2025, DOLLARS LENT ON LOANS ORIGINATED
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Every mortgage application reported under HMDA from 1990 to 2025, cleaned and corrected, every lender followed across name changes and mergers, with the market-share and fair-lending tables behind these pages and the Jenner programs that built them: the warehouse and the datamart, as Parquet files.
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