Company · Ownership research

American Water Works Company, Inc. AWK

CIK 0001410636 · CUSIP 030420103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 030420103 (AWK), not CUSIP 030420953 (AWK), CUSIP 030420903 (AWK), and does not merge CUSIPs.

This page lists the top 20 of 1,128 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$3.65B 26,227,049 shares	0.05%	+597.92K(+2.30%)Added	SEC filing ↗ Nov 7, 2025	▾
02	BlackRock, Inc. CIK 2012383 · View history	$2.88B 20,697,588 shares	0.05%	+69.03K(+0.30%)Added	SEC filing ↗ Nov 12, 2025	▾
03	STATE STREET CORP CIK 93751 · View history	$1.61B 11,551,733 shares	0.06%	+120.87K(+1.10%)Added	SEC filing ↗ Nov 14, 2025	▾
04	Aristotle Capital Management, LLC CIK 860644 · View history	$876.85M 6,299,537 shares	1.69%	-286.64K(-4.40%)Reduced	SEC filing ↗ Nov 14, 2025	▾
05	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$693.88M 5,005,763 shares	0.04%	+55.77K(+1.10%)Added	SEC filing ↗ Nov 12, 2025	▾
06	GQG Partners LLC CIK 1697233 · View history	$550.29M 3,953,478 shares	0.85%	+2.48M(+168.40%)Added	SEC filing ↗ Nov 13, 2025	▾
07	Amundi CIK 1330387 · View history	$541.60M 3,896,418 shares	0.17%	-30.12K(-0.80%)Reduced	SEC filing ↗ Nov 14, 2025	▾
08	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$502.71M 3,611,671 shares	0.05%	-173.88K(-4.60%)Reduced	SEC filing ↗ Nov 14, 2025	▾
09	Invesco Ltd. CIK 914208 · View history	$471.03M 3,384,097 shares	0.07%	-57.91K(-1.70%)Reduced	SEC filing ↗ Nov 13, 2025	▾
10	NORTHERN TRUST CORP CIK 73124 · View history	$468.83M 3,368,273 shares	0.06%	-11.59K(-0.30%)Reduced	SEC filing ↗ Nov 14, 2025	▾
11	Legal & General Group Plc CIK 764068 · View history	$467.82M 3,361,051 shares	0.10%	+4.42K(+0.10%)Added	SEC filing ↗ Nov 13, 2025	▾
12	MORGAN STANLEY CIK 895421 · Amended · View history	$457.73M 3,288,545 shares	0.03%	-98.44K(-2.90%)Reduced	SEC filing ↗ May 27, 2026	▾
13	BANK OF AMERICA CORP /DE/ CIK 70858 · Amended · View history	$386.88M 2,779,526 shares	0.03%	+98.04K(+3.70%)Added	SEC filing ↗ Feb 3, 2026	▾
14	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$380.85M 2,736,206 shares	0.22%	-365.90K(-11.80%)Reduced	SEC filing ↗ Nov 12, 2025	▾
15	Pictet Asset Management Holding SA CIK 1993888 · View history	$364.20M 2,616,694 shares	0.35%	-894.96K(-25.50%)Reduced	SEC filing ↗ Nov 18, 2025	▾
16	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history	$361.35M 2,596,125 shares	0.08%	+2.06M(+383.00%)Added	SEC filing ↗ Nov 14, 2025	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$319.18M 2,293,093 shares	0.05%	+481.13K(+26.60%)Added	SEC filing ↗ Nov 14, 2025	▾
18	DEUTSCHE BANK AG\ CIK 948046 · View history	$308.33M 2,215,199 shares	0.10%	+318.50K(+16.80%)Added	SEC filing ↗ Nov 13, 2025	▾
19	NORDEA INVESTMENT MANAGEMENT AB CIK 1218210 · View history	$300.97M 2,171,839 shares	0.26%	-139.75K(-6.00%)Reduced	SEC filing ↗ Oct 27, 2025	▾
20	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$292.52M 2,149,763 shares	0.47%	-120.66K(-5.30%)Reduced	SEC filing ↗ Oct 20, 2025	▾

Showing 20 / 1,128 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

1,128

Cancelled or null records excluded

Disclosed shares

182,370,865

Not deduplicated across managers

Disclosed value

$25.16B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

American Water Works Company, Inc. · Q3 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.