American Water Works Company, Inc.
US ˙ NYSE ˙ US0304201033

SecurityAWK / American Water Works Company, Inc.
InstitutionQuantbot Technologies LP
Latest Disclosed Ownership10,582 shares
Latest Disclosed Value $ 1,440,104
Quantbot Technologies LP reports 10.72% decrease in ownership of AWK / American Water Works Company, Inc.

On May 13, 2026 - Quantbot Technologies LP filed a 13F-HR form disclosing ownership of 10,582 shares of American Water Works Company, Inc. (US:AWK) valued at $1,440,104 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 11,852 shares of American Water Works Company, Inc.. This represents a change in shares of -10.72% during the quarter. The current value of the position is $1,310,157 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)
2026-05-13 2026-03-31 13F AMERICAN WATER WORKS COM 030420103 10,582 -1,270 -10.72 1,440 -6.86 0.0589
2026-02-10 2025-12-31 13F AMERICAN WATER WORKS COM 030420103 11,852 6,572 124.47 1,547 110.63 0.0514
2025-11-12 2025-09-30 13F AMERICAN WATER WORKS COM 030420103 5,280 5,280 735 0.0200
2025-05-13 2025-03-31 13F AMERICAN WATER WORKS COM 030420103 0 -13,474 -100.00 0 -100.00
2025-02-11 2024-12-31 13F AMERICAN WATER WORKS COM 030420103 13,474 13,474 1,677 0.0613
2024-08-09 2024-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -16,774 -100.00 0 -100.00
2024-05-06 2024-03-31 13F AMERICAN WATER WORKS COM 030420103 16,774 16,108 2,418.62 2,050 2,255.17 0.1155
2024-02-14 2023-12-31 13F AMERICAN WATER WORKS COM 030420103 666 666 88 0.0051
2023-08-08 2023-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -17,179 -100.00 0 -100.00
2023-05-12 2023-03-31 13F AMERICAN WATER WORKS COM 030420103 17,179 17,179 2,517 0.1781
2023-02-13 2022-12-31 13F AMERICAN WATER WORKS COM 030420103 0 -11,049 -100.00 0 -100.00
2022-11-07 2022-09-30 13F AMERICAN WATER WORKS COM 030420103 11,049 11,049 1,438 0.1086
2022-08-09 2022-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -18,837 -100.00 0 -100.00
2022-05-16 2022-03-31 13F AMERICAN WATER WORKS COM 030420103 18,837 18,837 3,118 0.2719
2021-05-14 2021-03-31 13F AMERICAN WATER WORKS COM 030420103 0 -21,415 -100.00 0 -100.00
2021-02-12 2020-12-31 13F AMERICAN WATER WORKS COM 030420103 21,415 21,415 3,286 0.3415
2020-08-13 2020-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -2,723 -100.00 0 -100.00
2020-05-13 2020-03-31 13F AMERICAN WATER WORKS COM 030420103 2,723 2,723 325 0.2118
2019-05-13 2019-03-31 13F AMERICAN WATER WORKS COM 030420103 0 -20,141 -100.00 0 -100.00
2019-02-13 2018-12-31 13F AMERICAN WATER WORKS COM 030420103 20,141 20,141 1,828 0.1789
2018-11-13 2018-09-30 13F AMERICAN WATER WORKS COM 030420103 0 -1,298 -100.00 0 -100.00
2018-08-13 2018-06-30 13F AMERICAN WATER WORKS COM 030420103 1,298 -2,563 -66.38 110 -65.30 0.0075
2018-05-11 2018-03-31 13F AMERICAN WATER WORKS COM 030420103 3,861 -7,003 -64.46 317 -68.08 0.0273
2018-02-12 2017-12-31 13F AMERICAN WATER WORKS COM 030420103 10,864 10,864 993 0.0920
2017-11-07 2017-09-30 13F AMERICAN WATER WORKS COM 030420103 0 -5,633 -100.00 0 -100.00
2017-08-11 2017-06-30 13F AMERICAN WATER WORKS COM 030420103 5,633 5,633 439 0.0413
2017-05-10 2017-03-31 13F AMERICAN WATER WORKS COM 030420103 0 -16,536 -100.00 0 -100.00
2017-02-09 2016-12-31 13F AMERICAN WATER WORKS COM 030420103 16,536 6,857 70.84 1,196 65.19 0.1326
2016-10-31 2016-09-30 13F AMERICAN WATER WORKS COM 030420103 9,679 9,679 0.00 724 0.0804
2016-08-02 2016-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -4,423 -100.00 0 -100.00
2016-04-28 2016-03-31 13F AMERICAN WATER WORKS COM 030420103 4,423 4,423 0.00 304 0.0487
2015-10-22 2015-09-30 13F AMERICAN WATER WORKS COM 030420103 0 -17,659 -100.00 0 -100.00
2015-07-27 2015-06-30 13F AMERICAN WATER WORKS COM 030420103 17,659 17,659 0.00 858 0.1538
2015-01-27 2014-12-31 13F AMERICAN WATER WORKS COM 030420103 0 -5,768 -100.00 0 -100.00
2014-10-15 2014-09-30 13F AMERICAN WATER WORKS COM 030420103 5,768 5,768 0.00 278 0.0382
2014-07-08 2014-06-30 13F AMERICAN WATER WORKS COM 030420103 0 -7,280 -100.00 0 -100.00
2014-05-21 2014-03-31 13F AMERICAN WATER WORKS COM 030420103 7,280 7,280 330 0.0778
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.