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, Q2 2026
Institutional positions in American Water Works Company, Inc. as of Jun 30, 2026. 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
- 1,133
- +8 vs. Q1 2026
- Shares held
- 203.8M
- +15.0M (+7.9%) vs. Q1 2026
- Total value
- $26.8B
- +$1.11B (+4.3%) vs. Q1 2026
- New holders
- 122
- 412 more added
- Sold out
- 114
- 419 more reduced
19 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding American Water Works Company, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tredje AP-fonden | 155,905 | $20.5M | 0.09% | +83,392+115.0% | Added |
| TD Asset Management Inc | 159,444 | $21.0M | 0.02% | −26,441−14.2% | Reduced |
| Clear Harbor Asset Management, LLC | 162,907 | $21.4M | 1.34% | −4,063−2.4% | Reduced |
| Aristotle Atlantic Partners, LLC | 162,970 | $21.4M | 0.89% | +5,141+3.3% | Added |
| Aureus Asset Management, LLC | 164,063 | $21.6M | 1.31% | −2,815−1.7% | Reduced |
| FIL Ltd | 166,304 | $21.9M | 0.02% | −118,817−41.7% | Reduced |
| Dudley & Shanley, Inc. | 169,344 | $22.3M | 3.36% | +300+0.2% | Added |
| State Board of Administration of Florida Retirement System | 171,074 | $22.5M | 0.04% | −632−0.4% | Reduced |
| Two Sigma Investments, LP | 172,367 | $22.7M | 0.02% | +170,568+9,481.3% | Added |
| Foresight Group Ltd Liability Partnership | 174,231 | $23.1M | 4.16% | −9,760−5.3% | Reduced |
| Nomura Asset Management Co Ltd | 179,359 | $23.6M | 0.05% | −5,847−3.2% | Reduced |
| Quilter Plc | 179,411 | $23.6M | 0.36% | +5,255+3.0% | Added |
| Quantinno Capital Management LP | 183,991 | $24.2M | 0.03% | −6,739−3.5% | Reduced |
| Country Trust Bank | 184,903 | $24.3M | 0.43% | −6,880−3.6% | Reduced |
| KLP Kapitalforvaltning AS | 185,386 | $24.4M | 0.08% | +1,900+1.0% | Added |
| APG Asset Management N.V. | 214,629 | $24.7M | 0.06% | +25,572+13.5% | Added |
| Howland Capital Management LLC | 190,557 | $25.1M | 0.90% | −6,787−3.4% | Reduced |
| Robeco Schweiz AG | 193,950 | $25.5M | 0.41% | +10,504+5.7% | Added |
| Maryland State Retirement & Pension System | 195,521 | $25.7M | 0.44% | +9,695+5.2% | Added |
| Manufacturers Life Insurance Company, The | 198,749 | $26.2M | 0.02% | +5,365+2.8% | Added |
| Vanguard Investments Australia, Ltd. | 201,931 | $26.6M | 0.07% | +6,164+3.1% | Added |
| Jupiter Asset Management Ltd | 201,951 | $26.6M | 0.13% | −67,855−25.1% | Reduced |
| Worldquant Millennium Advisors LLC | 207,255 | $27.3M | 0.09% | +145,596+236.1% | Added |
| Trillium Asset Management, LLC | 214,327 | $28.2M | 0.87% | −23,357−9.8% | Reduced |
| Keybank National Association | 219,243 | $28.8M | 0.09% | −9,109−4.0% | Reduced |
| Danske Bank A/S | 221,660 | $29.2M | 0.06% | +107,800+94.7% | Added |
| Principal Financial Group Inc | 222,681 | $29.3M | 0.01% | −4,275−1.9% | Reduced |
| Magellan Asset Management Ltd | 223,384 | $29.4M | 0.66% | +6,810+3.1% | Added |
| Pictet Asset Management Holding SA | 223,657 | $29.4M | 0.03% | −793,747−78.0% | Reduced |
| Cbre Clarion Securities LLC | 227,666 | $30.0M | 0.42% | +26,476+13.2% | Added |
| Citadel Advisors LLC | 232,322 | $30.6M | 0.02% | +175,349+307.8% | Added |
| LGT Capital Partners Ltd. | 233,192 | $30.7M | 1.55% | +2,430+1.1% | Added |
| Aviva PLC | 237,334 | $31.2M | 0.05% | −1,095−0.5% | Reduced |
| Cerity Partners LLC | 237,458 | $31.2M | 0.04% | +29,752+14.3% | Added |
| Alliancebernstein L.P. | 230,906 | $31.4M | 0.01% | −13,409−5.5% | Reduced |
| Allianz Asset Management GmbH | 242,894 | $32.0M | 0.03% | +16,299+7.2% | Added |
| Royal London Asset Management Ltd | 244,106 | $32.1M | 0.06% | −3,847−1.6% | Reduced |
| Candriam Luxembourg S.C.A. | 245,162 | $32.2M | 0.15% | −140,451−36.4% | Reduced |
| Osterweis Capital Management Inc | 249,175 | $32.8M | 1.55% | −7,257−2.8% | Reduced |
| Baird Financial Group, Inc. | 253,025 | $33.3M | 0.05% | +2,005+0.8% | Added |
| Franklin Resources Inc | 256,698 | $33.8M | 0.01% | −15,668−5.8% | Reduced |
| Jupiter Topco LLC | 257,923 | $33.9M | 0.01% | +257,923 | New |
| Swedbank AB | 258,943 | $34.1M | 0.03% | −59,621−18.7% | Reduced |
| Benjamin Edwards Inc | 268,462 | $35.3M | 0.32% | −41,104−13.3% | Reduced |
| Partners Group Holding AG | 281,215 | $37.0M | 2.52% | −7,916−2.7% | Reduced |
| New York State Common Retirement Fund | 294,831 | $38.8M | 0.05% | −11,600−3.8% | Reduced |
| National Pension Service | 296,157 | $39.0M | 0.03% | +14,955+5.3% | Added |
| Davis R M Inc | 301,230 | $39.6M | 0.63% | −2,434−0.8% | Reduced |
| Covea Finance | 305,293 | $40.2M | 1.27% | −2,174−0.7% | Reduced |
| Everett Harris & Co | 306,640 | $40.3M | 0.50% | −596−0.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 310,245 | $40.8M | 0.20% | −35,438−10.3% | Reduced |
| California Public Employees Retirement System | 314,905 | $41.4M | 0.02% | −82,301−20.7% | Reduced |
| Perpetual Ltd | 330,346 | $43.5M | 0.62% | +194,566+143.3% | Added |
| Yaupon Capital Management LP | 333,442 | $43.9M | 1.46% | +15,543+4.9% | Added |
| DekaBank Deutsche Girozentrale | 324,866 | $44.0M | 0.07% | 00.0% | Unchanged |
| Nuveen, LLC | 404,490 | $53.2M | 0.01% | −124,310−23.5% | Reduced |
| Ameriprise Financial Inc | 406,504 | $53.5M | 0.01% | −1,394,331−77.4% | Reduced |
| Canada Pension Plan Investment Board | 414,586 | $54.6M | 0.03% | +256,267+161.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 417,133 | $54.9M | 0.04% | +7,694+1.9% | Added |
| Rhumbline Advisers | 418,045 | $55.0M | 0.04% | +2,991+0.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 418,241 | $55.0M | 0.03% | +593+0.1% | Added |
| Vanguard Global Advisers, LLC | 421,145 | $55.4M | 0.03% | −4,485−1.1% | Reduced |
| Barclays PLC | 428,377 | $56.4M | 0.02% | −89,518−17.3% | Reduced |
| Massachusetts Financial Services Co | 439,156 | $57.8M | 0.02% | +436,536+16,661.7% | Added |
| Vanguard Asset Management, Ltd | 439,588 | $57.8M | 0.04% | +52,359+13.5% | Added |
| Bank of Montreal | 440,823 | $58.0M | 0.02% | +82,681+23.1% | Added |
| LPL Financial LLC | 466,253 | $61.3M | 0.01% | +38,977+9.1% | Added |
| California State Teachers Retirement System | 474,708 | $62.5M | 0.06% | −97,293−17.0% | Reduced |
| ASR Vermogensbeheer N.V. | 478,542 | $63.0M | 0.65% | −47,526−9.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 483,546 | $63.6M | 0.04% | +44,772+10.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 487,569 | $64.2M | 0.12% | +292,269+149.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 494,730 | $65.1M | 0.10% | +117,556+31.2% | Added |
| The PNC Financial Services Group, Inc. | 511,951 | $67.4M | 0.03% | −16,555−3.1% | Reduced |
| Duff & Phelps Investment Management Co | 521,915 | $68.7M | 0.65% | −30,865−5.6% | Reduced |
| Citigroup Inc | 529,331 | $69.6M | 0.03% | +143,838+37.3% | Added |
| Eurizon Capital SGR S.p.A. | 530,059 | $69.7M | 0.19% | +9,790+1.9% | Added |
| HighTower Advisors, LLC | 545,306 | $71.8M | 0.07% | +1,473+0.3% | Added |
| Envestnet Asset Management Inc | 546,469 | $71.9M | 0.02% | +125,836+29.9% | Added |
| Swiss National Bank | 550,700 | $72.5M | 0.04% | −22,200−3.9% | Reduced |
| Vontobel Holding Ltd. | 553,027 | $72.8M | 0.24% | +97,132+21.3% | Added |
| HSBC Holdings PLC | 557,154 | $73.5M | 0.04% | −175,729−24.0% | Reduced |
| Russell Investments Group, Ltd. | 575,682 | $75.9M | 0.07% | +132,397+29.9% | Added |
| Standard Life Aberdeen plc | 579,331 | $76.2M | 0.11% | +80,524+16.1% | Added |
| Natixis | 586,892 | $77.2M | 0.37% | +586,892 | New |
| FMR LLC | 595,528 | $78.4M | 0.00% | +24,029+4.2% | Added |
| BNP Paribas Arbitrage, SA | 659,147 | $86.7M | 0.05% | +22,688+3.6% | Added |
| Mirova US LLC | 697,230 | $91.7M | 0.99% | −53,465−7.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 699,092 | $92.0M | 0.09% | +74,482+11.9% | Added |
| Ontario Teachers Pension Plan Board | 707,069 | $93.0M | 0.59% | +707,069 | New |
| SEI Investments Co | 774,420 | $101.9M | 0.09% | +130,182+20.2% | Added |
| Confluence Investment Management LLC | 780,309 | $102.7M | 1.60% | −29,649−3.7% | Reduced |
| KBC Group NV | 785,726 | $103.4M | 0.22% | +152,023+24.0% | Added |
| CIBC Bancorp USA Inc. | 806,135 | $106.2M | 0.13% | −11,032−1.4% | Reduced |
| Great West Life Assurance Co | 838,969 | $110.2M | 0.18% | −24,860−2.9% | Reduced |
| Stifel Financial Corp | 870,325 | $114.5M | 0.10% | +18,292+2.1% | Added |
| M&G Plc | 881,347 | $116.3M | 0.58% | +104,174+13.4% | Added |
| Royal Bank of Canada | 914,415 | $120.3M | 0.02% | −100,314−9.9% | Reduced |
| Dimensional Fund Advisors LP | 996,862 | $131.2M | 0.02% | +52,314+5.5% | Added |
| First Trust Advisors LP | 1,019,256 | $134.1M | 0.08% | −4,296−0.4% | Reduced |
| Bank of New York Mellon Corp | 1,046,852 | $137.7M | 0.02% | −64,522−5.8% | Reduced |