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AWK in the 13F filings

American WTR WKS Co Inc New · CUSIP 030420103

Sector · UtilitiesTheme · Energy and power infrastructure· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 7 listed it in both
Shares listed
20,351,566
combined, among listed positions
Reported value
$2.8bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 17 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +4,953,992.

Managers listing AWK in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

30 of 30 holders

ActionFiling
Wellington Management Group LLP11,028,906$1.5bn0.28%Added+3,936,14915 May 2026 (the filing on sec.gov)
Invesco Ltd4,333,228$590m0.06%Added+693,23512 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,837,183$250munder 0.1%Added+1,042,57715 May 2026 (the filing on sec.gov)
AQR Capital Management LLC625,928$85munder 0.1%Added+138,04215 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)571,499$78munder 0.1%Added+135,27015 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP352,134$48m0.34%Trimmed-4,67015 May 2026 (the filing on sec.gov)
Marshall Wace LLP320,317$44munder 0.1%Added+300,94815 May 2026 (the filing on sec.gov)
Point72 Asset Management LP301,182$41m0.05%Added+7,64515 May 2026 (the filing on sec.gov)
AllianceBernstein LP244,315$32munder 0.1%Trimmed-11,73015 May 2026 (the filing on sec.gov)
Millennium Management LLC143,324$20munder 0.1%Trimmed-34,97815 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC124,482$17munder 0.1%Trimmed-17,35327 Oct 2026 (the filing on sec.gov)
Renaissance Technologies LLC68,300$9.3munder 0.1%Trimmed-111,90014 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.61,000$8.3munder 0.1%Added+16,71515 May 2026 (the filing on sec.gov)
Man Group PLC58,794$8.0munder 0.1%Trimmed-1,54315 May 2026 (the filing on sec.gov)
Citadel Advisors LLC56,973$7.8munder 0.1%Trimmed-237,77615 May 2026 (the filing on sec.gov)
Woodline Partners LP38,229$5.2munder 0.1%Added+4,93815 May 2026 (the filing on sec.gov)
Holocene Advisors LP31,141$4.2munder 0.1%Added+12,01715 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP30,018$4.1munder 0.1%Trimmed-59,62115 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC26,718$3.6munder 0.1%Trimmed-322,77715 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC22,588$3.1munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd22,423$3.0munder 0.1%Trimmed-158,13818 May 2026 (the filing on sec.gov)
Jane Street Group LLC16,582$2.3munder 0.1%Added+8,73412 May 2026 (the filing on sec.gov)
Caxton Associates LLP13,886$1.9munder 0.1%Added+8,34314 May 2026 (the filing on sec.gov)
Quantbot Technologies LP10,582$1.4m0.06%Trimmed-1,27013 May 2026 (the filing on sec.gov)
GAMCO Investors Inc3,083$420kunder 0.1%Added+114 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (7)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
3 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AWK by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20136$298mn.a.n.a.
Q3 20137$223mn.a.n.a.
Q4 20137$185mn.a.n.a.
Q1 20147$188mn.a.n.a.
Q2 20145$145mn.a.n.a.
Q3 20144$142mn.a.n.a.
Q4 20146$163mn.a.n.a.
Q1 20156$172mn.a.n.a.
Q2 20159$219mn.a.n.a.
Q3 20157$244mn.a.n.a.
Q4 20156$277mn.a.n.a.
Q1 20169$273mn.a.n.a.
Q2 20169$457mn.a.n.a.
Q3 201611$392mn.a.n.a.
Q4 201612$378mn.a.n.a.
Q1 20177$184mn.a.n.a.
Q2 201711$454mn.a.n.a.
Q3 20177$722mn.a.n.a.
Q4 201712$1.3bnn.a.n.a.
Q1 201811$1.5bnn.a.n.a.
Q2 201810$1.4bnn.a.n.a.
Q3 20189$1.4bnn.a.n.a.
Q4 201818$1.4bnn.a.n.a.
Q1 201911$1.7bnn.a.n.a.
Q2 20197$1.9bnn.a.n.a.
Q3 201917$1.7bnn.a.n.a.
Q4 201910$1.7bnn.a.n.a.
Q1 202016$1.4bnn.a.n.a.
Q2 202011$1.1bnn.a.n.a.
Q3 202010$1.1bnn.a.n.a.
Q4 202012$778mn.a.n.a.
Q1 20217$846mn.a.n.a.
Q2 20216$908mn.a.n.a.
Q3 20218$911mn.a.n.a.
Q4 20217$1.0bnn.a.n.a.
Q1 202210$858mn.a.n.a.
Q2 202210$834mn.a.n.a.
Q3 202210$714mn.a.n.a.
Q4 202210$1.3bnn.a.n.a.
Q1 202313$796mn.a.n.a.
Q2 202311$826mn.a.n.a.
Q3 20239$640mn.a.n.a.
Q4 20239$779m82
Q1 202411$766m101
Q2 20244$492m26
Q3 20243$408m13
Q4 20245$432m40
Q1 20256$994m33
Q2 20255$1.1bn42
Q3 20257$1.3bn43
Q4 20258$1.5bn2216
Q1 202610$2.5bn1720
Q2 20267$2.9bn1518

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

AWK and GEV →AWK and XOM →AWK and CVX →Choose a stock to compare with AWK →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own AWK, latest filings →Back to the 13F Explorer →