Iowa Senate Fundraising
There is an open seat in Iowa's Senate in 2026. This race is rated as . We estimate that $11.95M has been spent on this race over the last two years. Republicans have outspent Democrats by $530,698 over that time period, per our estimates.
Cumulative Spending by Party
Note: Recent data is often incomplete due to lags between spending and disclosure
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Ashley Hinson Arenholz
Quarterly Committee Fundraising Amount: $1,679,333% Individual: 67.72%Committee Cash on Hand: $5,170,263 -
Zach P Wahls
Quarterly Committee Fundraising Amount: $742,294% Individual: 97.16%Committee Cash on Hand: $733,481 -
Joshua Turek
Quarterly Committee Fundraising Amount: $677,806% Individual: 98.00%Committee Cash on Hand: $398,474 -
Nathan Sage
Quarterly Committee Fundraising Amount: $229,929% Individual: 99.86%Committee Cash on Hand: $86,339 -
James Carlin
Quarterly Committee Fundraising Amount: $76,290% Individual: 100.00%Committee Cash on Hand: $32,414 -
Chuck Grassley
Quarterly Committee Fundraising Amount: $42,587% Individual: 85.91%Committee Cash on Hand: $301,693
Outside Spending
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