American Water Works Company, Inc.
MX ˙ BMV ˙ US0304201033
SecurityMX:AWK / American Water Works Company, Inc.
InstitutionPark Avenue Securities Llc
Latest Disclosed Ownership3,946 shares
Latest Disclosed Value $ 537
Park Avenue Securities Llc reports 5.82% decrease in ownership of AWK / American Water Works Company, Inc.

On April 7, 2026 - Park Avenue Securities Llc filed a 13F-HR form disclosing ownership of 3,946 shares of American Water Works Company, Inc. (MX:AWK) valued at $537 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 4,190 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-07 2026-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 3,946 -244 -5.82 1 0.0042
2026-01-05 2025-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 4,190 -4,673 -52.72 1 -100.00 0.0046
2025-10-23 2025-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 8,863 -5,518 -38.37 1 -50.00 0.0096
2025-07-14 2025-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,381 -881 -5.77 2 0.00 0.0184
2025-04-14 2025-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,262 -529 -3.35 2 100.00 0.0277
2025-01-14 2024-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,791 -1,821 -10.34 2 -50.00 0.0202
2024-10-03 2024-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 17,612 -1,352 -7.13 3 0.00 0.0289
2024-07-09 2024-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 18,964 250 1.34 2 0.00 0.0299
2024-04-10 2024-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 18,714 4,111 28.15 2 100.00 0.0295
2024-01-10 2023-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,603 547 3.89 2 0.00 0.0266
2023-10-26 2023-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,056 59 0.42 2 0.00 0.0270
2023-07-14 2023-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,997 -257 -1.80 2 -50.00 0.0316
2023-04-18 2023-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,254 -910 -6.00 2 -99.91 0.0359
2023-01-24 2022-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 15,164 -41 -0.27 2,311 16.78 0.0410
2022-11-01 2022-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 15,205 492 3.34 1,979 -9.59 0.0395
2022-07-27 2022-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 14,713 546 3.85 2,189 -6.65 0.0424
2022-04-29 2022-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 14,167 618 4.56 2,345 -8.36 0.0411
2022-04-08 2021-12-31 13F AMERICAN WTR WKS CO INC COM 030420103 13,549 460 3.51 2,559 15.63 0.0452
2021-10-21 2021-09-30 13F AMERICAN WTR WKS CO INC COM 030420103 13,089 416 3.28 2,213 13.31 0.0444
2021-08-05 2021-06-30 13F/A-1 AMERICAN WTR WKS CO INC COM 030420103 12,673 186 1.49 1,953 4.33 0.0414
2021-07-26 2021-06-30 13F AMERICAN WTR WKS CO INC COM 030420103 12,487 0 1,872 0.0454
2021-04-28 2021-03-31 13F AMERICAN WTR WKS CO INC COM 030420103 12,487 714 6.06 1,872 3.60 0.0454
2021-01-20 2020-12-31 13F AMERICAN WTR WKS CO INC NE W COM 030420103 11,773 345 3.02 1,807 9.12 0.0502
2020-11-03 2020-09-30 13F AMERICAN WTR WKS CO INC NE COM 030420103 11,428 221 1.97 1,656 14.84 0.0554
2020-07-30 2020-06-30 13F AMERICAN WTR WKS COM 030420103 11,207 1,618 16.87 1,442 25.83 0.0546
2020-04-28 2020-03-31 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 9,589 540 5.97 1,146 3.06 0.0974
2020-02-04 2019-12-31 13F AMERICAN WTR WKS COM NEW 030420103 9,049 1,274 16.39 1,112 15.11 0.0459
2019-10-18 2019-09-30 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 7,775 -638 -7.58 966 -1.02 0.0456
2019-07-26 2019-06-30 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 8,413 53 0.63 976 12.44 0.1091
2019-05-02 2019-03-31 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 8,360 8,360 868 0.0476
2017-11-08 2017-09-30 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 0 -3,099 -100.00 0 -100.00
2017-07-26 2017-06-30 13F AMERICAN WTR WKS CO INC NEW COM COM 030420103 3,099 3,099 242 0.0264
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.