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ZWS in the 13F filings

Zurn Water Solutions Corp · CUSIP 98983L108

Sector · IndustrialsTheme · Industrials and automation· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 3 listed it in both
Shares listed
19,627,233
combined, among listed positions
Reported value
$912m
combined, at the quarter end

Among the 92 comparable managers: 17 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +148,678.

Managers listing ZWS in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
Invesco Ltd5,626,549$262munder 0.1%Trimmed-317,96919 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd3,810,427$177m0.08%Trimmed-271,91617 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP3,508,860$163m0.05%Added+139,12917 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc2,748,690$128munder 0.1%Added+162,06517 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP1,189,831$55munder 0.1%Trimmed-32,22717 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)493,461$23munder 0.1%Added+8,99717 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC364,193$17munder 0.1%Trimmed-49,22027 Oct 2026 (the filing on sec.gov)
Tudor Investment Corp289,242$13munder 0.1%Added+243,65417 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP286,510$13munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
PDT Partners LLC210,445$9.8m0.63%Held017 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC189,573$8.8munder 0.1%Trimmed-14,17717 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC180,693$8.4munder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC170,272$7.9munder 0.1%Trimmed-38,28713 Feb 2026 (the filing on sec.gov)
Winton Group Ltd135,627$6.3m0.22%Newnew11 Feb 2026 (the filing on sec.gov)
MFS Investment Management109,696$5.1munder 0.1%Added+4,19622 Jan 2026 (the filing on sec.gov)
Man Group PLC88,716$4.1munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC42,025$2.0munder 0.1%Trimmed-24,02517 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC38,115$1.8munder 0.1%Added+8,24917 Feb 2026 (the filing on sec.gov)
Millennium Management LLC29,986$1.4munder 0.1%Trimmed-169,41717 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP24,221$1.1munder 0.1%Added+8,72417 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP21,173$984kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC20,783$966kunder 0.1%Added+15,78813 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP10,511$489kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP8,628$401kunder 0.1%Trimmed-2,70013 Feb 2026 (the filing on sec.gov)
Acadian Asset Management LLC8,554$397kunder 0.1%Newnew10 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, 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 (7)

Exited (2)

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 5 in Q2 2026

Tracked managers listing it, at least.

0246820222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ZWS by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20217$871mn.a.n.a.
Q1 20227$648mn.a.n.a.
Q2 20228$543mn.a.n.a.
Q3 20226$420mn.a.n.a.
Q4 20225$309mn.a.n.a.
Q1 20236$424mn.a.n.a.
Q2 20234$501mn.a.n.a.
Q3 20232$413mn.a.n.a.
Q4 20232$325m11
Q1 20246$365m42
Q2 20245$316m23
Q3 20243$317m12
Q4 20244$324m31
Q1 20254$295m31
Q2 20254$337m32
Q3 20253$360m12
Q4 20254$356m1712
Q1 20266$324m239
Q2 20265$323m1121

Compare with…

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

ZWS and GE →ZWS and LRCX →ZWS and GEV →Choose a stock to compare with ZWS →

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 ZWS, latest filings →Back to the 13F Explorer →