American Water Works Company, Inc.
AWK- Exchange
- NYSE
- Industry
- Water Supply
- SEC CIK
- 0001410636
No open-market purchases or sales by American Water Works Company, Inc. insiders were filed in the last 90 days; 1,133 institutions reported holding it in 13F filings for Q2 2026, worth $26.8B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in American Water Works Company, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,138
- +32 vs. Q3 2025
- Shares held
- 185.7M
- +5.38M (+3.0%) vs. Q3 2025
- Total value
- $24.2B
- −$895.6M (−3.6%) vs. Q3 2025
- New holders
- 148
- 339 more added
- Sold out
- 116
- 463 more reduced
23 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AWK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,133 | $26.8B |
| Q1 2026 | 1,144 | $25.7B |
| Q4 2025 | 1,138 | $24.2B |
| Q3 2025 | 1,129 | $25.2B |
| Q2 2025 | 1,112 | $24.7B |
| Q1 2025 | 1,126 | $25.9B |
| Q4 2024 | 1,093 | $21.7B |
| Q3 2024 | 1,072 | $25.1B |
| Q2 2024 | 1,037 | $22.2B |
| Q1 2024 | 1,039 | $20.7B |
| Q4 2023 | 1,060 | $22.4B |
| Q3 2023 | 1,018 | $20.8B |
| Q2 2023 | 1,007 | $24.0B |
| Q1 2023 | 1,026 | $24.5B |
| Q4 2022 | 1,022 | $23.8B |
| Q3 2022 | 997 | $20.0B |
| Q2 2022 | 1,020 | $22.8B |
| Q1 2022 | 1,032 | $25.3B |
| Q4 2021 | 1,059 | $28.7B |
| Q3 2021 | 994 | $25.5B |
| Q2 2021 | 967 | $23.5B |
| Q1 2021 | 956 | $22.6B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding American Water Works Company, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Howland Capital Management LLC | 199,918 | $26.1M | 0.99% | +1,555+0.8% | Added |
| Abn Amro Investment Solutions | 197,236 | $25.7M | 0.38% | −12,427−5.9% | Reduced |
| Maryland State Retirement & Pension System | 193,482 | $25.2M | 0.52% | +3,165+1.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 189,078 | $24.7M | 0.05% | −52,044−21.6% | Reduced |
| TD Asset Management Inc | 185,611 | $24.2M | 0.02% | −352−0.2% | Reduced |
| Quilter Plc | 183,554 | $24.0M | 0.40% | +9,707+5.6% | Added |
| State Board of Administration of Florida Retirement System | 181,863 | $23.7M | 0.04% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 180,561 | $23.6M | 0.01% | +37,371+26.1% | Added |
| Renaissance Technologies LLC | 180,200 | $23.5M | 0.04% | +1,800+1.0% | Added |
| Balyasny Asset Management LLC | 179,804 | $23.5M | 0.04% | −149,019−45.3% | Reduced |
| APG Asset Management N.V. | 209,976 | $23.3M | 0.07% | −18,125−7.9% | Reduced |
| Country Trust Bank | 178,599 | $23.3M | 0.42% | +11,401+6.8% | Added |
| Millennium Management LLC | 178,302 | $23.3M | 0.02% | +14,370+8.8% | Added |
| Magellan Asset Management Ltd | 177,479 | $23.2M | 0.28% | +9,297+5.5% | Added |
| Nomura Asset Management Co Ltd | 173,352 | $22.6M | 0.06% | +30,812+21.6% | Added |
| Hancock Whitney Corp | 170,060 | $22.2M | 0.40% | −3,777−2.2% | Reduced |
| FIL Ltd | 169,992 | $22.2M | 0.02% | −47,099−21.7% | Reduced |
| Dudley & Shanley, Inc. | 169,044 | $22.1M | 3.55% | −115−0.1% | Reduced |
| Mariner, LLC | 168,017 | $21.9M | 0.03% | −75,420−31.0% | Reduced |
| Clear Harbor Asset Management, LLC | 167,529 | $21.9M | 1.49% | −4,655−2.7% | Reduced |
| Aviva PLC | 163,675 | $21.4M | 0.04% | +8,703+5.6% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 160,146 | $20.9M | 0.16% | +23,642+17.3% | Added |
| New York State Teachers Retirement System | 154,419 | $20.2M | 0.04% | +360+0.2% | Added |
| Avalon Trust Co | 152,739 | $19.9M | 1.29% | +4,470+3.0% | Added |
| Zacks Investment Management | 152,058 | $19.8M | 0.16% | −840−0.5% | Reduced |
| AMF Pensionsforsakring AB | 150,624 | $19.7M | 0.12% | +48,092+46.9% | Added |
| Los Angeles Capital Management LLC | 154,718 | $19.6M | 0.07% | +63,709+70.0% | Added |
| ABN AMRO Bank N.V. | 149,343 | $19.4M | 0.18% | +10,647+7.7% | Added |
| Clearbridge Investments, LLC | 147,631 | $19.3M | 0.02% | −11,897−7.5% | Reduced |
| First Manhattan Co | 145,808 | $19.0M | 0.05% | −4,650−3.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 142,942 | $18.7M | 0.64% | −32,341−18.5% | Reduced |
| Quantinno Capital Management LP | 142,817 | $18.6M | 0.04% | +32,587+29.6% | Added |
| Canada Pension Plan Investment Board | 142,795 | $18.6M | 0.01% | +69,651+95.2% | Added |
| Dearborn Partners LLC | 142,142 | $18.5M | 0.93% | −36,797−20.6% | Reduced |
| SG Americas Securities, LLC | 142,040 | $18.5M | 0.02% | +110,875+355.8% | Added |
| Neuberger Berman Group LLC | 141,835 | $18.5M | 0.01% | −7,667−5.1% | Reduced |
| Ceredex Value Advisors LLC | 138,800 | $18.1M | 0.54% | +138,800 | New |
| Rockefeller Capital Management L.P. | 138,535 | $18.1M | 0.03% | −14,647−9.6% | Reduced |
| Credit Agricole S A | 138,203 | $18.0M | 0.05% | +5,527+4.2% | Added |
| Brookfield Asset Management Inc. | 135,706 | $17.7M | 0.02% | −353,419−72.3% | Reduced |
| National Bank of Canada | 134,666 | $17.6M | 0.02% | +68,390+103.2% | Added |
| Macquarie Group Ltd | 133,981 | $17.5M | 0.08% | −25,787−16.1% | Reduced |
| HRT Financial LP | 133,841 | $17.5M | 0.06% | +108,795+434.4% | Added |
| Covea Finance | 130,567 | $17.0M | 0.56% | −43,600−25.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 129,680 | $16.7M | 0.02% | −40,237−23.7% | Reduced |
| Gabelli Funds LLC | 127,702 | $16.7M | 0.11% | −398−0.3% | Reduced |
| Perpetual Ltd | 125,011 | $16.3M | 0.24% | +6,650+5.6% | Added |
| Mirova | 124,136 | $16.2M | 2.34% | +5,809+4.9% | Added |
| Boston Common Asset Management, LLC | 122,475 | $16.0M | 0.96% | −47,711−28.0% | Reduced |
| KLP Kapitalforvaltning AS | 122,286 | $16.0M | 0.06% | +7,600+6.6% | Added |
| Clearstead Advisors, LLC | 121,817 | $15.9M | 0.20% | −809−0.7% | Reduced |
| Asset Management One Co.,Ltd. | 120,104 | $15.7M | 0.04% | +3,414+2.9% | Added |
| Foresight Group Ltd Liability Partnership | 109,745 | $14.4M | 2.30% | −1,057−1.0% | Reduced |
| Handelsbanken Fonder AB | 109,378 | $14.3M | 0.04% | −6,669−5.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 108,821 | $14.2M | 0.03% | +12,381+12.8% | Added |
| Two Sigma Investments, LP | 106,081 | $13.8M | 0.02% | +93,324+731.6% | Added |
| B. Metzler seel. Sohn & Co. AG | 104,818 | $13.7M | 0.12% | −602−0.6% | Reduced |
| Warren Averett Asset Management, LLC | 101,466 | $13.2M | 0.11% | +22,638+28.7% | Added |
| UniSuper Management Pty Ltd | 101,205 | $13.2M | 0.08% | −441−0.4% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 101,001 | $13.2M | 0.04% | −630−0.6% | Reduced |
| State of Wisconsin Investment Board | 100,999 | $13.2M | 0.03% | −1,238−1.2% | Reduced |
| Toronto Dominion Bank | 99,761 | $13.0M | 0.02% | −3,947−3.8% | Reduced |
| Ethic Inc. | 99,610 | $13.0M | 0.20% | −325−0.3% | Reduced |
| Prudential Financial Inc | 98,747 | $12.9M | 0.02% | −12,578−11.3% | Reduced |
| Wealthfront Advisers LLC | 94,385 | $12.3M | 0.03% | +18,213+23.9% | Added |
| CI Private Wealth, LLC | 93,412 | $12.2M | 0.02% | +14,693+18.7% | Added |
| Huntington National Bank | 93,343 | $12.2M | 0.07% | +1,016+1.1% | Added |
| Prudential PLC | 92,862 | $12.1M | 0.10% | −6,221−6.3% | Reduced |
| Asset Advisors Investment Management, LLC | 92,508 | $12.1M | 1.11% | −3,938−4.1% | Reduced |
| Wesbanco Bank Inc | 90,949 | $11.9M | 0.33% | +4,973+5.8% | Added |
| Montanaro Asset Management Ltd | 90,240 | $11.8M | 3.28% | −7,300−7.5% | Reduced |
| Ensign Peak Advisors, Inc | 89,842 | $11.7M | 0.02% | −4,118−4.4% | Reduced |
| Susquehanna International Group, LLP | 89,639 | $11.7M | 0.02% | +58,981+192.4% | Added |
| Daiwa Securities Group Inc. | 87,876 | $11.5M | 0.04% | +20,900+31.2% | Added |
| Janney Montgomery Scott LLC | 85,700 | $11.2M | 0.03% | +266+0.3% | Added |
| Danske Bank A/S | 83,860 | $10.9M | 0.03% | +17,200+25.8% | Added |
| Kempen Capital Management N.V. | 82,336 | $10.7M | 0.09% | −17,860−17.8% | Reduced |
| Empower Advisory Group, LLC | 81,812 | $10.7M | 0.03% | +11,983+17.2% | Added |
| Treasurer of the State of North Carolina | 81,605 | $10.6M | 0.03% | −5,957−6.8% | Reduced |
| Brown Brothers Harriman & Co | 78,884 | $10.3M | 0.06% | +2,301+3.0% | Added |
| Van Eck Associates Corp | 77,793 | $10.2M | 0.01% | +3,491+4.7% | Added |
| Creative Planning | 75,384 | $9.84M | 0.01% | +17,849+31.0% | Added |
| Soapstone Management L.P. | 75,000 | $9.79M | 7.21% | −70,030−48.3% | Reduced |
| Resona Asset Management Co.,Ltd. | 73,621 | $9.61M | 0.05% | −2,236−2.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 73,215 | $9.55M | 0.08% | −19,900−21.4% | Reduced |
| Avanza Fonder AB | 73,104 | $9.54M | 0.24% | +53,525+273.4% | Added |
| Boston Trust Walden Corp | 72,796 | $9.50M | 0.07% | +780+1.1% | Added |
| Aristotle Atlantic Partners, LLC | 71,671 | $9.35M | 0.43% | −2,088−2.8% | Reduced |
| Erste Asset Management GmbH | 69,893 | $9.14M | 0.08% | +14,363+25.9% | Added |
| IFM Investors Pty Ltd | 69,860 | $9.12M | 0.08% | +10,592+17.9% | Added |
| Aquatic Capital Management LLC | 69,607 | $9.08M | 0.26% | −29,331−29.6% | Reduced |
| Swiss Life Asset Management Ltd | 68,392 | $8.93M | 0.05% | +7,847+13.0% | Added |
| Groupe la Francaise | 67,977 | $8.83M | 0.13% | −1,101−1.6% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 67,492 | $8.81M | 0.04% | +6,755+11.1% | Added |
| Bryn Mawr Trust Co | 67,261 | $8.78M | 0.21% | +14,796+28.2% | Added |
| Natixis Advisors, L.P. | 65,543 | $8.55M | 0.01% | −18,181−21.7% | Reduced |
| Intesa Sanpaolo S.p.A. | 64,259 | $8.43M | 0.54% | +64,259 | New |
| Mattern Capital Management, LLC | 64,064 | $8.36M | 0.99% | +3,901+6.5% | Added |
| State of New Jersey Common Pension Fund D | 63,999 | $8.35M | 0.03% | −886−1.4% | Reduced |
| Cetera Investment Advisers | 62,411 | $8.14M | 0.01% | −3,642−5.5% | Reduced |