Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InstitutionCapstone Asset Management Co
Latest Disclosed Ownership28,820 shares
Latest Disclosed Value $ 1,576,000
Capstone Asset Management Co reports 1.46% decrease in ownership of AEE / Ameren Corporation

On July 10, 2017 - Capstone Asset Management Co filed a 13F-HR form disclosing ownership of 28,820 shares of Ameren Corporation (US:AEE) valued at $1,575,589 USD as of June 30, 2017. The entity filed a previous 13F-HR on April 12, 2017 disclosing 29,248 shares of Ameren Corporation. This represents a change in shares of -1.46% during the quarter. The current value of the position is $3,061,549 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2017-07-10 2017-06-30 13F AMEREN COM 023608102 28,820 -428 -1.46 1,576 -1.31 0.0437
2017-04-12 2017-03-31 13F AMEREN COM 023608102 29,248 -1,570 -5.09 1,597 -1.24 0.0445
2017-01-17 2016-12-31 13F AMEREN COM 023608102 30,818 -1,430 -4.43 1,617 1.95 0.0464
2016-10-12 2016-09-30 13F AMEREN COM 023608102 32,248 700 2.22 1,586 -6.15 0.0456
2016-07-13 2016-06-30 13F AMEREN COM 023608102 31,548 -45 -0.14 1,690 6.76 0.0509
2016-04-11 2016-03-31 13F AMEREN COM 023608102 31,593 -1,000 -3.07 1,583 12.35 0.0456
2016-01-14 2015-12-31 13F AMEREN COM 023608102 32,593 5,670 21.06 1,409 23.81 0.0406
2015-10-20 2015-09-30 13F AMEREN COM 023608102 26,923 -120 -0.44 1,138 11.68 0.0352
2015-07-15 2015-06-30 13F AMEREN COM 023608102 27,043 2,470 10.05 1,019 -1.74 0.0293
2015-04-10 2015-03-31 13F AMEREN COM 023608102 24,573 490 2.03 1,037 -6.66 0.0293
2015-01-20 2014-12-31 13F AMEREN COM 023608102 24,083 5,970 32.96 1,111 60.09 0.0322
2014-10-14 2014-09-30 13F AMEREN COM 023608102 18,113 -636 -3.39 694 -9.40 0.0235
2014-07-11 2014-06-30 13F AMEREN COM 023608102 18,749 -4,425 -19.09 766 -19.79 0.0245
2014-04-22 2014-03-31 13F AMEREN COM 023608102 23,174 -4,590 -16.53 955 -4.88 0.0292
2014-02-04 2013-12-31 13F AMEREN COM 023608102 27,764 -18,835 -40.42 1,004 -38.18 0.0292
2013-10-31 2013-09-30 13F AMEREN COM 023608102 46,599 -7 -0.02 1,624 1.18 0.0392
2013-08-05 2013-06-30 13F AMEREN COM 023608102 46,606 46,606 1,605 0.0422
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.