LNT
Common Stock

Alliant Energy CORP

As of Jun 30, 2026 CUSIP 018802108
Institutional Holders
877
Total Held Value
$19.22B
Total Exact Shares
252.92M
Largest Holder
BlackRock
24.99M shares • $1.91B
Reported Holders877
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $1.91B <0.1% +2.0% 24.99M Jun 30, 2026
2 State Street $1.34B <0.1% +3.3% 17.57M Jun 30, 2026
3 Vanguard Capital Management $1.29B <0.1% +1.0% 16.86M Jun 30, 2026
4 Vanguard Portfolio Management $1.10B <0.1% -1.4% 14.39M Jun 30, 2026
5 T. Rowe Price Associates $878.5M 0.1% +8.5% 11.52M Jun 30, 2026
6 Jupiter Topco $837.5M 0.3% — 10.98M Jun 30, 2026
7 Nuveen $602.0M 0.1% +6.1% 7.89M Jun 30, 2026
8 Geode Capital Management $563.0M <0.1% +2.1% 7.41M Jun 30, 2026
9 Massachusetts Financial Services $533.8M 0.2% -1.6% 6.94M Jun 30, 2026
10 Victory Capital Management $491.5M 0.3% -11.0% 6.44M Jun 30, 2026
11 Bank of America $425.9M <0.1% +4.4% 5.58M Jun 30, 2026
12 Fidelity (FMR) $384.8M <0.1% +76.2% 5.04M Jun 30, 2026
13 Invesco $374.8M <0.1% — 4.91M — Jun 30, 2026
14 Franklin Resources $296.1M 0.1% -0.4% 3.88M Jun 30, 2026
15 Morgan Stanley $258.8M <0.1% +1.2% 3.39M Jun 30, 2026
16 Deutsche Bank $258.1M 0.1% +165.6% 3.38M Jun 30, 2026
17 Pictet Asset Management Holding $254.4M 0.2% -2.3% 3.34M Jun 30, 2026
18 JPMorgan Chase $241.7M <0.1% +39.2% 3.13M Jun 30, 2026
19 Cohen & Steers $230.1M 0.4% -7.9% 3.02M Jun 30, 2026
20 Goldman Sachs Group $222.6M <0.1% +89.7% 2.92M Jun 30, 2026
Exited in Latest Filing72
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.