AEE: Ameren Corp insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Institutional ownership (Q2 2026)

956 institutions reported holding $23.22B of Ameren Corp on Form 13F (931 the quarter before). 95 opened a new position and 77 sold out. Shares held by institutions: +5%.

Largest holdersSharesValue
BlackRock, Inc.25,818,527$2.92B
VANGUARD CAPITAL MANAGEMENT LLC18,050,825$2.04B
VANGUARD PORTFOLIO MANAGEMENT LLC16,011,790$1.81B
STATE STREET CORP15,171,626$1.72B
GEODE CAPITAL MANAGEMENT, LLC7,820,813$880.79M
FRANKLIN RESOURCES INC6,099,146$689.45M
AMERIPRISE FINANCIAL INC5,936,910$671.11M
Jupiter Topco LLC5,115,469$578.25M
FMR LLC4,786,206$541.03M
Invesco Ltd.4,510,354$509.85M

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