American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionVestcor Inc
Latest Disclosed Ownership7,687 shares
Latest Disclosed Value $ 1,046
Vestcor Inc reports 11.58% increase in ownership of AWK / American Water Works Company, Inc.

On May 12, 2026 - Vestcor Inc filed a 13F-HR form disclosing ownership of 7,687 shares of American Water Works Company, Inc. (MX:AWK) valued at $1,046 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 6,889 shares of American Water Works Company, Inc..

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)
2026-05-12 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 7,687 798 11.58 1 0.0288
2026-02-11 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,889 0 0.00 1 0.0256
2025-11-13 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 6,889 0 0.00 1 0.0286
2025-08-08 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 6,889 -510 -6.89 1 -100.00 0.0289
2025-05-08 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 7,399 237 3.31 1 0.0367
2025-02-10 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 7,162 -2,945 -29.14 1 -100.00 0.0296
2024-11-15 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,107 2,483 32.57 1 0.0466
2024-08-13 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 7,624 -2,979 -28.10 1 -100.00 0.0333
2024-05-14 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 10,603 -2,901 -21.48 1 0.00 0.0444
2024-02-14 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 13,504 3,643 36.94 2 0.00 0.0604
2023-11-14 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 9,861 69 0.70 1 0.00 0.0447
2023-08-15 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 9,792 -995 -9.22 1 0.00 0.0511
2023-05-15 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 10,787 -20 -0.19 2 0.00 0.0577
2023-02-15 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 10,807 30 0.28 2 -99.93 0.0605
2022-11-14 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,777 53 0.49 1,403 -12.04 0.0531
2022-08-15 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,724 1,358 14.50 1,595 2.90 0.0593
2022-05-16 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 9,366 631 7.22 1,550 -6.06 0.0532
2022-02-15 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 8,735 -1,457 -14.30 1,650 -4.24 0.0582
2021-11-15 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,192 -369 -3.49 1,723 5.84 0.0623
2021-08-16 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,561 -1,171 -9.98 1,628 -7.45 0.0549
2021-05-17 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 11,732 -894 -7.08 1,759 -9.24 0.0660
2021-02-16 2020-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 12,626 -1,175 -8.51 1,938 -3.05 0.0806
2020-11-16 2020-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,801 -91 -0.66 1,999 11.86 0.0926
2020-08-14 2020-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,892 -23 -0.17 1,787 7.39 0.0925
2020-05-13 2020-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 13,915 -658 -4.52 1,664 -7.04 0.0938
2020-02-12 2019-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,573 14,573 1,790 0.0841
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.