What does CUSIP 023608102 represent in this 13F holders report?

CUSIP 023608102 is the security identifier for AEE - AMEREN CORP - Common Stock used to aggregate holder disclosures.

How many institutions held AEE - AMEREN CORP - Common Stock in Q1 2016?

446 institutional investors reported AEE - AMEREN CORP - Common Stock for Q1 2016. Use the holders table for investor-level position and value details.

AMEREN CORP - Common Stock (AEE)

CUSIP: 023608102

Q1 2016 13F Holders as of 31 Mar 2016

Type / Class: Equity / Common Stock
Shares outstanding: 269,013,296
Total 13F shares: 163,076,685
Share change: +2,986,437
Total reported value: $8,160,643,658
Put/Call ratio: 49%
Price per share: $50.10
Number of holders: 446
Value change: +$161,950,550
Number of buys: 216
Number of sells: 210

Quarterly Holders Quick Answers

What is CUSIP 023608102?
CUSIP 023608102 identifies AEE - AMEREN CORP - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2016
Previous quarter: Q4 2015

Recent filing periods for CUSIP 023608102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AEE - AMEREN CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	8.1%	21,720,411	$938,974,000	—	31 Dec 2015	13F
STATE STREET CORP	13F	Company	4.5%	12,148,607	$525,190,000	—	31 Dec 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.3%	6,225,794	$269,141,000	—	31 Dec 2015	13F
Epoch Investment Partners, Inc.	13F	Company	1.7%	4,569,341	$197,532,000	—	31 Dec 2015	13F
LAZARD ASSET MANAGEMENT LLC	13F	Company	1.6%	4,316,149	$186,586,000	—	31 Dec 2015	13F
BlackRock Fund Advisors	13F	Company	1.5%	4,154,096	$179,582,000	—	31 Dec 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.5%	4,117,615	$178,004,000	—	31 Dec 2015	13F
FRANKLIN RESOURCES INC	13F	Company	1.2%	3,225,198	$139,426,000	—	31 Dec 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.1%	3,085,853	$133,401,000	—	31 Dec 2015	13F
NORTHERN TRUST CORP	13F	Company	1.1%	2,907,930	$125,711,000	—	31 Dec 2015	13F
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F	Company	0.94%	2,541,138	$109,853,000	—	31 Dec 2015	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.92%	2,476,399	$107,055,000	—	31 Dec 2015	13F
JENNISON ASSOCIATES LLC	13F	Company	0.87%	2,341,872	$101,239,000	—	31 Dec 2015	13F
Allianz Asset Management GmbH	13F	Company	0.85%	2,287,060	$99,525,000	—	31 Dec 2015	13F
Boston Partners	13F	Company	0.82%	2,215,528	$95,777,000	—	31 Dec 2015	13F
BlackRock Group LTD	13F	Company	0.81%	2,181,804	$94,319,000	—	31 Dec 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.8%	2,145,910	$92,768,000	—	31 Dec 2015	13F
Bank of New York Mellon Corp	13F	Company	0.76%	2,051,676	$88,694,000	—	31 Dec 2015	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.75%	2,016,036	$87,153,000	—	31 Dec 2015	13F
Invesco Ltd.	13F	Company	0.74%	1,998,854	$86,410,000	—	31 Dec 2015	13F
FIL Ltd	13F	Company	0.74%	1,995,811	$86,279,000	—	31 Dec 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.73%	1,960,222	$84,559,000	—	31 Dec 2015	13F
Legal & General Group Plc	13F	Company	0.72%	1,927,887	$83,353,000	—	31 Dec 2015	13F
LUMINUS MANAGEMENT LLC	13F	Company	0.71%	1,910,670	$82,598,000	—	31 Dec 2015	13F
ClearBridge Investments Ltd	13F	Company	0.68%	1,820,980	$78,721,000	—	31 Dec 2015	13F
DUFF & PHELPS INVESTMENT MANAGEMENT CO	13F	Company	0.67%	1,800,000	$77,814,000	—	31 Dec 2015	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.66%	1,782,731	$77,068,000	—	31 Dec 2015	13F
LSV ASSET MANAGEMENT	13F	Company	0.61%	1,631,790	$70,542,000	—	31 Dec 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.59%	1,593,802	$68,901,000	—	31 Dec 2015	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.59%	1,590,101	$68,740,000	—	31 Dec 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.57%	1,544,868	$66,784,000	—	31 Dec 2015	13F
MORGAN STANLEY	13F	Company	0.55%	1,479,290	$63,949,000	—	31 Dec 2015	13F
FIRST MANHATTAN CO. LLC.	13F	Company	0.52%	1,409,904	$60,950,000	—	31 Dec 2015	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.41%	1,100,661	$47,582,000	—	31 Dec 2015	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.41%	1,091,004	$47,164,000	—	31 Dec 2015	13F
DEUTSCHE BANK AG\	13F	Company	0.39%	1,056,895	$45,687,000	—	31 Dec 2015	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.39%	1,051,200	$45,443,000	—	31 Dec 2015	13F
VIRTUS CAPITAL ADVISERS, LLC	13F	Company	0.38%	1,027,598	$44,423,000	—	31 Dec 2015	13F
PGGM Investments	13F	Individual	0.38%	1,022,913	$44,221,000	—	31 Dec 2015	13F
Numeric Investors LLC	13F	Company	0.36%	964,700	$41,704,000	—	31 Dec 2015	13F
BANK OF MONTREAL /CAN/	13F	Company	0.31%	839,319	$36,283,000	—	31 Dec 2015	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.29%	770,495	$33,902,000	—	31 Dec 2015	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.29%	779,868	$33,713,000	—	31 Dec 2015	13F
ROYAL BANK OF CANADA	13F	Company	0.29%	768,766	$33,233,000	—	31 Dec 2015	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.29%	768,480	$33,222,000	—	31 Dec 2015	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	739,262	$31,958,000	—	31 Dec 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.27%	736,400	$31,835,000	—	31 Dec 2015	13F
GATEWAY INVESTMENT ADVISERS LLC	13F	Company	0.27%	722,151	$31,219,000	—	31 Dec 2015	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.27%	715,526	$30,932,000	—	31 Dec 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.26%	712,166	$30,787,000	—	31 Dec 2015	13F

Institutional Holders of AMEREN CORP - Common Stock (AEE) as of Q1 2016

As of 31 Mar 2016, AMEREN CORP - Common Stock (AEE) was held by 446 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 163,076,685 shares. The largest 10 holders included VANGUARD GROUP INC, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., GOLDMAN SACHS GROUP INC, LAZARD ASSET MANAGEMENT LLC, Epoch Investment Partners, Inc., BlackRock Fund Advisors, WELLINGTON MANAGEMENT GROUP LLP, NORTHERN TRUST CORP, and AQR CAPITAL MANAGEMENT LLC. This page lists 446 institutional shareholders reporting positions in this security for the Q1 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2016 vs Q4 2015 Across Filers

Q4 2015 holders

451

Q1 2016 holders

446

Holder diff

-5

Investor	Q4 2015 Shares	Q1 2016 Shares	Share Diff	Share Chg %	Q4 2015 Value $	Q1 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.