American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionLGT Fund Management Co Ltd.
Latest Disclosed Ownership15,384 shares
Latest Disclosed Value $ 2,093,609
LGT Fund Management Co Ltd. reports 6.66% increase in ownership of AWK / American Water Works Company, Inc.

On April 28, 2026 - LGT Fund Management Co Ltd. filed a 13F-HR form disclosing ownership of 15,384 shares of American Water Works Company, Inc. (MX:AWK) valued at $2,093,609 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 14,424 shares of American Water Works Company, Inc.. This represents a change in shares of 6.66% during the quarter.

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)
2026-04-28 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,384 960 6.66 2,094 10.68 0.0909
2026-02-05 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,424 0 0.00 1,891 -3.62 0.1495
2025-11-13 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,424 -305 -2.07 1,963 -4.20 0.1588
2025-07-22 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,729 8,703 144.42 2,049 130.63 0.1793
2025-05-13 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 6,026 -4,274 -41.50 889 -30.73 0.0801
2025-02-06 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 10,300 -5,200 -33.55 1,282 -43.37 0.1122
2024-11-13 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,500 5,250 51.22 2,265 71.13 0.2349
2024-08-07 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 10,250 0 0.00 1,324 5.67 0.1650
2024-05-14 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 10,250 1,450 16.48 1,253 7.01 0.5227
2024-02-06 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 8,800 6,200 238.46 1,170 276.21 0.5022
2023-11-06 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 311 -16.17 0.1514
2023-07-27 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 371 -2.37 0.1705
2023-04-20 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 381 -4.04 0.1622
2023-02-09 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 396 17.16 0.1711
2022-10-19 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 338 -12.66 0.1587
2022-08-03 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 0 0.00 387 -11.85 0.0568
2022-05-11 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 2,600 -2,500 -49.02 439 -54.41 0.0585
2022-05-03 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 5,100 5,100 963 0.2776
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.