ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 4,239 Value ($000) $276 Avg Close $66.83 Range $64.30 - $69.59
Q3 2025
Shares 4,009 Value ($000) $270 Avg Close $63.88 Range $59.07 - $67.04
Q2 2025
Shares 3,940 Value ($000) $238 Avg Close $60.10 Range $55.76 - $64.19