American Water Works Company, Inc.

Institutional holders · 13F as of Dec 31, 2025

Holder	Value	Shares	% of shares
Barclays PLC	$65.93M	505,192	0.25%
Aberdeen Group plc	$63.86M	489,371	0.25%
Mitsubishi UFJ Asset Management Co., Ltd.	$63.62M	483,546	0.24%
HSBC HOLDINGS PLC	$63.22M	484,339	0.24%
LPL Financial LLC	$61.35M	466,253	0.23%
Vontobel Holding Ltd.	$61.25M	469,380	0.24%
DUFF & PHELPS INVESTMENT MANAGEMENT CO	$58.60M	449,022	0.23%
Sumitomo Mitsui Trust Group, Inc.	$57.07M	437,292	0.22%
FMR LLC	$56.93M	436,229	0.22%
RHUMBLINE ADVISERS	$56.48M	415,054	0.21%
Allianz Asset Management GmbH	$55.13M	422,426	0.21%
Candriam S.C.A.	$51.51M	394,710	0.20%
ENVESTNET ASSET MANAGEMENT INC	$50.71M	388,575	0.20%
Russell Investments Group, Ltd.	$48.56M	371,741	0.19%
Universal- Beteiligungs- und Servicegesellschaft mbH	$48.42M	370,555	0.19%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	$47.04M	345,683	0.17%
Bank of Montreal	$46.73M	358,062	0.18%
Freestone Grove Partners LP	$46.56M	356,804	0.18%
Squarepoint Ops LLC	$45.61M	349,495	0.18%
Yaupon Capital Management LP	$45.57M	349,233	0.18%
MARSHALL WACE, LLP	$43.59M	320,317	0.16%
EVERETT HARRIS & CO /CA	$41.81M	307,236	0.15%
BENJAMIN EDWARDS INC	$41.65M	319,103	0.16%
NEW YORK STATE COMMON RETIREMENT FUND	$41.35M	316,831	0.16%
Partners Group Holding AG	$40.11M	307,389	0.15%
DAVIS R M INC	$39.68M	304,035	0.15%
CITIGROUP INC	$39.30M	301,143	0.15%
Citadel Advisors LLC	$38.46M	294,749	0.15%
Point72 Asset Management, L.P.	$38.31M	293,537	0.15%
Swedbank AB	$36.91M	282,861	0.14%
Jupiter Asset Management Ltd	$36.72M	269,806	0.14%
National Pension Service	$36.14M	276,909	0.14%
Franklin Resources, Inc.	$36.12M	276,809	0.14%
OSTERWEIS CAPITAL MANAGEMENT INC	$34.90M	256,432	0.13%
Robeco Schweiz AG	$33.95M	260,157	0.13%
Baird Financial Group, Inc.	$32.96M	252,575	0.13%
AVIVA PLC	$32.45M	238,429	0.12%
AllianceBernstein L.P.	$31.88M	244,315	0.12%
KEYBANK NATIONAL ASSOCIATION/OH	$31.08M	228,352	0.11%
Principal Financial Group Inc	$30.89M	226,956	0.11%
TRILLIUM ASSET MANAGEMENT, LLC	$30.68M	232,962	0.12%
ROYAL LONDON ASSET MANAGEMENT LTD	$30.21M	231,468	0.12%
EFG International AG	$29.22M	223,934	0.11%
MANUFACTURERS LIFE INSURANCE COMPANY, THE	$27.74M	212,585	0.11%
Sone Capital Management, LLC	$27.69M	212,218	0.11%
CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC	$27.38M	201,190	0.10%
HOWLAND CAPITAL MANAGEMENT LLC	$26.86M	197,344	0.10%
Zurcher Kantonalbank (Zurich Cantonalbank)	$26.58M	195,300	0.10%
Cerity Partners LLC	$26.48M	202,926	0.10%
COUNTRY TRUST BANK	$26.10M	191,783	0.10%