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AWK

AWK — 13F Filings Explorer

American Water Works Co INC

+$1.6B

Net Activity

Institutions Holding

1137

Popularity Rank

#363

Avg Weight

0.14%

Total Value

$25.8B

Ownership Trend

1137 institutions currently hold AWK, with 517 net buyers and 520 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

520

Net Buying Institutions

517

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$2.7B
VC
Vanguard Capital Management LLC
$1.7B
SS
State Street CORP
$1.6B
VP
Vanguard Portfolio Management LLC
$1.5B
WM
Wellington Management Group LLP
$1.5B

Top 5 by Conviction

YC
Yaupon Capital Management LP
3.47%
IA
Impax Asset Management Group plc
2.67%
CI
Confluence Investment Management LLC
1.71%
AC
Aristotle Capital Management, LLC
1.66%
GP
GQG Partners LLC
1.39%
View all 1137 holding institutions

Across its top 20 institutional holders, AWK's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 20/100).

Quarterly Activity

Recent Activity

+$12.0B

Total Buy Value

$11.4B

Total Sell Value

New buy109
Trim418
Add408
Sold out102

517

Net Buyers

520

Net Sellers

Smart Money Convergence

AWK does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Insider Trading (Form 4)

12-Month Buy/Sell Activity

May 25
BuySell
ActionInsiderTitleDateValue
SellWikle Melissa K.SVP, Chief Accounting Officer2025-05-30$405K
View all insider trades →

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

3

Filings (14d)

Data as of 2026-07-16
2026-07-16

On July 16, 2026, Pennsylvania-American Water, a subsidiary of American Water Works (AWK), issued a press release about the Pennsylvania Public Utility Commission's decision on its general rate case filed in November 2025. The company is reviewing the decision and expects a final order in due course. The press release is attached as Exhibit 99.1 to this 8-K filing.

View Full Filing (SEC EDGAR)
2026-07-06 (/A)

No AI summary for this filing type

View Full Filing (SEC EDGAR)
2026-07-01

No AI summary for this filing type

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

030420103

FAQ

Who are the top institutional investors holding AMERICAN WATER WORKS CO INC (AWK)?
Major stakeholders currently include BlackRock, Inc. ($2.7B), Vanguard Capital Management LLC ($1.7B), State Street CORP ($1.6B). Based on the latest 13F filings, there are a total of 1137 tracked investment funds and institutions maintaining positions in AWK.
What is the overall institutional sentiment toward AWK recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $1.6B, driven by 517 managers accumulating shares while 520 reduced their exposure.
Which institutions have been selling or reducing their AWK positions?
In the latest period, 418 funds trimmed their holdings, and 102 managers completely exited their positions. The aggregate reported sell value was $11.4B.
Are there any notable investors adding AWK to their portfolios?
Yes, buying activity remains notable. 109 institutions opened new positions in {ticker}, and 408 existing holders added to their shares. The total reported buy value for the quarter amounted to $12.0B.

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