Latest Period
Q1 2026
Security Snapshot
American Water Works Company, Inc. - Common Stock (AWK) Institutional Ownership
CUSIP: 030420103
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
1,133
Shares (Excl. Options)
188,948,165
Price
$136.09
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- Security type / class
- Equity / Common Stock
- Symbol
- AWK on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 188,948,165
- Total 13F value
- $25,720,059,719
- Portfolio coverage rank
- 0.02%
- Share change
- +3,271,886
- Value change
- +$469,578,485
- Number of holders
- 1,133
- Shares outstanding
- 195,066,328
- SEC-reported price per share
- $122.35
- Insider filing price
- $122.35
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AWK - American Water Works Company, Inc. - Common Stock is tracked under CUSIP 030420103.
- 1133 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,131 to 1,133 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $24,184,604,374 to $25,720,059,719.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1133 institutions filings for Q1 2026.
Security key
030420103
Latest holder period
Q1 2026
13F holders
1,133
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
AWK full holder history
American Water Works Company, Inc. SEC filings
American Water Works Company, Inc. company facts
American Water Works Company, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 030420103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
AWK
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | $2,882,491,884 | 19,762,045 | BlackRock, Inc. | 31 Dec 2024 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 7.6% | $2,011,926,934 | 14,783,797 | Vanguard Capital Management | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8% | $1,541,241,705 | 11,325,165 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| WELLINGTON MANAGEMENT GROUP LLP | 5.8% | $1,575,453,195 | 11,313,847 | Wellington Management Group LLP | 31 Mar 2026 |
As of 31 Mar 2026, 1,133 institutional investors reported holding 188,948,165 shares of American Water Works Company, Inc. - Common Stock (AWK). This represents 97% of the company’s total 195,066,328 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
66%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | 19,513,998 | -0.08% | 0.05% | $2,655,659,907 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 12,699,771 | 0% | 0.04% | $1,728,311,835 |
| STATE STREET CORP | 6.2% | 12,038,747 | +0.01% | 0.06% | $1,638,353,079 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.8% | 11,301,554 | 0% | 0.08% | $1,538,028,484 |
| WELLINGTON MANAGEMENT GROUP LLP | 5.7% | 11,028,906 | +55% | 0.28% | $1,500,923,818 |
| GQG Partners LLC | 3.3% | 6,431,056 | -0.96% | 1.4% | $875,205,303 |
| Aristotle Capital Management, LLC | 3% | 5,813,455 | -3.3% | 1.7% | $791,164,026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6% | 5,161,890 | +2.4% | 0.04% | $699,761,756 |
| Amundi | 2.2% | 4,351,056 | +4.3% | 0.16% | $592,080,727 |
| Invesco Ltd. | 2.2% | 4,333,228 | +19% | 0.09% | $589,708,998 |
| MORGAN STANLEY | 1.9% | 3,612,397 | +8.4% | 0.03% | $491,611,495 |
| NORTHERN TRUST CORP | 1.8% | 3,589,665 | +0.72% | 0.06% | $488,517,510 |
| Legal & General Group Plc | 1.6% | 3,215,234 | -3.7% | 0.1% | $437,561,191 |
| Impax Asset Management Group plc | 1.4% | 2,817,225 | +18% | 2.7% | $383,396,150 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.4% | 2,641,371 | +3% | 0.07% | $359,464,178 |
| VICTORY CAPITAL MANAGEMENT INC | 1.3% | 2,500,233 | -4.4% | 0.22% | $340,256,709 |
| BANK OF AMERICA CORP /DE/ | 1.3% | 2,499,076 | -0.45% | 0.02% | $340,099,286 |
| Allspring Global Investments Holdings, LLC | 1.3% | 2,452,971 | +11% | 0.56% | $335,541,897 |
| NORDEA INVESTMENT MANAGEMENT AB | 1.1% | 2,151,287 | -3.1% | 0.27% | $293,284,956 |
| GOLDMAN SACHS GROUP INC | 0.99% | 1,928,004 | +7.7% | 0.03% | $262,382,071 |
| JPMORGAN CHASE & CO | 0.98% | 1,920,470 | +211% | 0.02% | $266,599,803 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 0.94% | 1,837,183 | +131% | 0.03% | $250,023,000 |
| AMERIPRISE FINANCIAL INC | 0.92% | 1,800,835 | -3.7% | 0.06% | $251,318,109 |
| DEUTSCHE BANK AG\ | 0.9% | 1,746,514 | -14% | 0.08% | $237,683,090 |
| WELLS FARGO & COMPANY/MN | 0.68% | 1,320,145 | -3.5% | 0.04% | $179,658,453 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 188,948,165 | $25,720,059,719 | +$469,578,485 | $136.09 | 1,133 |
| 2025 Q4 | 185,358,833 | $24,184,604,374 | +$482,184,963 | $130.50 | 1,131 |
| 2025 Q3 | 179,730,296 | $24,998,292,088 | +$386,486,743 | $139.19 | 1,119 |
| 2025 Q2 | 176,517,234 | $24,546,132,985 | +$605,900,115 | $139.11 | 1,099 |
| 2025 Q1 | 172,165,969 | $25,407,164,136 | -$141,728,195 | $147.52 | 1,110 |
| 2024 Q4 | 173,236,130 | $21,559,116,245 | +$454,121,279 | $124.49 | 1,079 |
| 2024 Q3 | 168,787,663 | $24,639,603,160 | -$112,194,192 | $146.24 | 1,058 |
| 2024 Q2 | 170,632,546 | $22,028,281,769 | +$701,497,182 | $129.16 | 1,025 |
| 2024 Q1 | 166,182,364 | $20,295,960,524 | -$413,050,793 | $122.21 | 1,024 |
| 2023 Q4 | 169,038,287 | $22,311,191,723 | +$199,972,621 | $131.99 | 1,055 |
| 2023 Q3 | 167,455,650 | $20,721,699,372 | +$46,005,538 | $123.83 | 1,008 |
| 2023 Q2 | 167,605,206 | $23,929,529,020 | +$131,897,765 | $142.75 | 996 |
| 2023 Q1 | 166,412,128 | $24,377,956,497 | +$1,664,273,493 | $146.49 | 1,014 |
| 2022 Q4 | 155,615,221 | $23,739,745,332 | +$379,189,380 | $152.42 | 1,010 |
| 2022 Q3 | 153,203,225 | $19,957,282,623 | +$43,840,773 | $130.16 | 984 |
| 2022 Q2 | 153,004,575 | $22,755,576,885 | +$231,885,546 | $148.77 | 1,003 |
| 2022 Q1 | 151,919,645 | $25,145,935,543 | +$64,693,327 | $165.53 | 1,016 |
| 2021 Q4 | 151,430,752 | $28,552,060,587 | -$203,420,794 | $188.86 | 1,048 |
| 2021 Q3 | 150,280,703 | $25,389,281,314 | -$266,525,479 | $169.04 | 983 |
| 2021 Q2 | 151,738,563 | $23,376,851,272 | +$192,186,635 | $154.13 | 951 |
| 2021 Q1 | 150,270,147 | $22,506,539,722 | -$111,692,357 | $149.92 | 940 |
| 2020 Q4 | 151,231,000 | $23,186,026,285 | -$78,347,187 | $153.47 | 933 |
| 2020 Q3 | 151,591,311 | $21,945,750,205 | -$227,724,623 | $144.88 | 879 |
| 2020 Q2 | 152,785,830 | $19,673,758,386 | +$41,281,154 | $128.66 | 836 |
| 2020 Q1 | 153,948,497 | $18,419,549,053 | -$301,641,092 | $119.56 | 827 |