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AWK

American Water Works Company, Inc.
$136.86 +5.07 (+3.85%) At close · Jul 2
Market Cap
$26.73B
Shares
195,280,521

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 1,138
Total Value: $24,348,563,765
Total Shares: 178,941,322
Showing 1–100 of 1,166 holdings by value · page 1 of 12

Institutional Ownership Trend

26 quarters

Superinvestors Holding AWK

All superinvestors →
Joel Greenblatt $1,808,363 Mario Gabelli $419,565

Holder Concentration

Across 1,138 13F filers
Top Holder
10.9%
Jun 2023 → Mar 2026 · range 10.9% – 14.7%
of institutional value
Top 5
34.5%
Jun 2023 → Mar 2026 · range 34.5% – 39.7%
of institutional value
Top 10
47.5%
Jun 2023 → Mar 2026 · range 47.5% – 51.3%
of institutional value
HHI
334
Jun 2023 → Mar 2026 · range 334 – 455
Broadly held
Showing 100 of 1,166
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $2,655,659,978 10.91% 19,513,998
Mega VANGUARD CAPITAL MANAGEMENT LLC $1,728,311,835 7.10% 12,699,771
Mega STATE STREET CORP $1,638,353,079 6.73% 12,038,747
Mega WELLINGTON MANAGEMENT GROUP LLP $1,500,923,813 6.16% 11,028,906
Large GQG Partners LLC $875,202,411 3.59% 6,431,056
Large Aristotle Capital Management, LLC $791,153,090 3.25% 5,813,455
Mega GEODE CAPITAL MANAGEMENT, LLC $702,481,609 2.89% 5,161,890
Mega Amundi $592,135,205 2.43% 4,351,056
Mega Invesco Ltd. $589,708,991 2.42% 4,333,228
Mega MORGAN STANLEY $491,611,097 2.02% 3,612,397
Mega NORTHERN TRUST CORP Bank $488,517,505 2.01% 3,589,665
Mega Legal & General Group Plc $437,561,193 1.80% 3,215,234
Large Impax Asset Management Group plc $383,396,150 1.57% 2,817,225
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $359,464,174 1.48% 2,641,371
Mega VICTORY CAPITAL MANAGEMENT INC $340,256,708 1.40% 2,500,233
Mega BANK OF AMERICA CORP /DE/ Bank $340,099,249 1.40% 2,499,076
Large Allspring Global Investments Holdings, LLC $333,824,822 1.37% 2,452,971
Mega NORDEA INVESTMENT MANAGEMENT AB $292,768,645 1.20% 2,151,287
Mega GOLDMAN SACHS GROUP INC $262,382,061 1.08% 1,928,004
Mega JPMORGAN CHASE & CO $261,356,753 1.07% 1,920,470
Mega PRICE T ROWE ASSOCIATES INC /MD/ $250,022,234 1.03% 1,837,183
Mega AMERIPRISE FINANCIAL INC $245,075,633 1.01% 1,800,835
Mega DEUTSCHE BANK AG\ Bank $237,683,082 0.98% 1,746,514
Mega WELLS FARGO & COMPANY/MN $179,658,530 0.74% 1,320,145
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $171,280,832 0.70% 1,258,585
Mega RAYMOND JAMES FINANCIAL INC $167,273,525 0.69% 1,229,139
Mega Bank of New York Mellon Corp Bank $151,246,880 0.62% 1,111,374
Large STOREBRAND ASSET MANAGEMENT AS $150,455,932 0.62% 1,105,562
Mega VANGUARD FIDUCIARY TRUST CO Bank $149,564,406 0.61% 1,099,011
Mega UBS Group AG $147,198,752 0.60% 1,081,628
Mega FIRST TRUST ADVISORS LP $139,295,191 0.57% 1,023,552
Large Pictet Asset Management Holding SA $138,458,510 0.57% 1,017,404
Mega ROYAL BANK OF CANADA Bank $138,094,465 0.57% 1,014,729
Mega DIMENSIONAL FUND ADVISORS LP $128,543,536 0.53% 944,548
Large CANADA LIFE ASSURANCE Co Insurance $117,558,487 0.48% 863,829
Large STIFEL FINANCIAL CORP $115,953,168 0.48% 852,033
Large CIBC Bancorp USA Inc. Bank $111,208,255 0.46% 817,167
Large M&G PLC $105,765,473 0.43% 777,173
Mid CONFLUENCE INVESTMENT MANAGEMENT LLC $102,673,058 0.42% 780,309
Mid Mirova US LLC $102,162,082 0.42% 750,695
Mega HSBC HOLDINGS PLC $99,738,044 0.41% 732,883
Large SEI INVESTMENTS CO $87,674,349 0.36% 644,238
Mega BNP PARIBAS ARBITRAGE, SA $86,615,705 0.36% 636,459
Large KBC Group NV $86,240,641 0.35% 633,703
Mega AQR CAPITAL MANAGEMENT LLC $85,182,539 0.35% 625,928
Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. $85,003,173 0.35% 624,610
Mega Swiss National Bank Bank $77,965,961 0.32% 572,900
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $77,843,616 0.32% 572,001
Mega FMR LLC $77,775,297 0.32% 571,499
Mid DUFF & PHELPS INVESTMENT MANAGEMENT CO $75,227,830 0.31% 552,780
Large HighTower Advisors, LLC $74,010,232 0.30% 543,833
Mega Nuveen, LLC $71,964,390 0.30% 528,800
Mega PNC FINANCIAL SERVICES GROUP, INC. $71,924,376 0.30% 528,506
Mid ASR Vermogensbeheer N.V. $71,592,594 0.29% 526,068
Large Eurizon Capital SGR S.p.A. $70,803,408 0.29% 520,269
Mega BARCLAYS PLC $70,480,329 0.29% 517,895
Mid Yaupon Capital Management LP $68,045,000 0.28% 500,000
Large Aberdeen Group plc $67,882,644 0.28% 498,807
Large Vontobel Holding Ltd. $62,042,749 0.25% 455,895
Large Russell Investments Group, Ltd. $60,326,650 0.25% 443,285
Mega Mitsubishi UFJ Asset Management Co., Ltd. $59,712,753 0.25% 438,774
Mega LPL Financial LLC $58,147,990 0.24% 427,276
Mega Vanguard Global Advisers, LLC $57,923,986 0.24% 425,630
Mega ENVESTNET ASSET MANAGEMENT INC $57,243,944 0.24% 420,633
Mega Sumitomo Mitsui Trust Group, Inc. $56,837,716 0.23% 417,648
Mega RHUMBLINE ADVISERS $56,484,698 0.23% 415,054
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Bank $55,720,551 0.23% 409,439
Mega California Public Employees Retirement System Pension $54,055,764 0.22% 397,206
Mega VANGUARD ASSET MANAGEMENT, Ltd $52,697,994 0.22% 387,229
Large Candriam S.C.A. $52,478,073 0.22% 385,613
Mega CITIGROUP INC $52,461,742 0.22% 385,493
Large Universal- Beteiligungs- und Servicegesellschaft mbH $51,329,609 0.21% 377,174
Mega BANK OF MONTREAL /CAN/ Bank $48,739,541 0.20% 358,142
Large Freestone Grove Partners LP $47,921,916 0.20% 352,134
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $47,043,999 0.19% 345,683
Large DekaBank Deutsche Girozentrale Bank $44,211,013 0.18% 324,866
Large MARSHALL WACE, LLP $43,591,939 0.18% 320,317
Large Swedbank AB Bank $43,353,374 0.18% 318,564
Mid Yaupon Capital Management LP $43,262,874 0.18% 317,899
Mid BENJAMIN EDWARDS INC $42,128,836 0.17% 309,566
Mid Covea Finance $41,843,184 0.17% 307,467
Mid EVERETT HARRIS & CO /CA/ $41,811,747 0.17% 307,236
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $41,702,194 0.17% 306,431
Mid DAVIS R M INC $41,325,633 0.17% 303,664
Large Point72 Asset Management, L.P. $40,987,858 0.17% 301,182
Mid Partners Group Holding AG $39,347,837 0.16% 289,131
Mega FIL Ltd $38,802,116 0.16% 285,121
Mega National Pension Service Pension $38,268,780 0.16% 281,202
Mega FRANKLIN RESOURCES INC $37,066,284 0.15% 272,366
Large BARROW HANLEY MEWHINNEY & STRAUSS LLC $36,789,890 0.15% 270,335
Large JUPITER ASSET MANAGEMENT LTD $36,717,898 0.15% 269,806
Large COHEN & STEERS, INC. $35,454,983 0.15% 260,526
Mid OSTERWEIS CAPITAL MANAGEMENT INC $34,897,830 0.14% 256,432
Large Baird Financial Group, Inc. $34,161,311 0.14% 251,020
Large ROYAL LONDON ASSET MANAGEMENT LTD $33,743,923 0.14% 247,953
Mega ALLIANCEBERNSTEIN L.P. $33,248,828 0.14% 244,315
Large AVIVA PLC $32,447,802 0.13% 238,429
Mid TRILLIUM ASSET MANAGEMENT, LLC $32,346,415 0.13% 237,684
Mid LGT CAPITAL PARTNERS LTD. $31,404,399 0.13% 230,762
Large KEYBANK NATIONAL ASSOCIATION/OH Bank $31,076,423 0.13% 228,352
Key facts CIK 1410636 CUSIP 030420103 13F (30d) 40 filings 12 filers Visit website Investor relations

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