ZWS · NYSE · Industrial - Machinery

Zurn Elkay Water Solutions (ZWS)

Makes specification-driven water control, drainage, hygiene, drinking-water, and heating products for buildings.

$46.92
vs last close+0.72 (+1.56%)

13F · 13D/G · Form 4

Institutions≈ 89.59%148.60M shares
437 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders16.72%27.73M shares
21 holders · as of Aug 21, 2026
Strategic holders9.05%15.00M shares
1 holder · as of Feb 19, 2025
Adds to115.36%

165.86M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

These groups come from separate filings that can overlap, so they add to 115.36%; nothing is left for Other.

13F · 13D/G · Form 4

HolderStakeSharesDate
Errol R. Halperin1Insiderdirector
15.62%25.91Mfiled Jul 12, 2022
BlackRock, Inc.Institution
14.81%24.57Mas of Jun 30, 2026
Ice Mountain LLCStrategicother: Former 10% Owner
9.05%15.00Mfiled Feb 19, 2025
Vanguard Portfolio Management LLCInstitution
5.42%8.99Mas of Jun 30, 2026
Kayne Anderson Rudnick Investment Management LLCInstitution
5.36%8.89Mas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
4.23%7.01Mas of Jun 30, 2026
State Street CorpInstitution
3.61%5.99Mas of Jun 30, 2026
Bank of America Corp /DE/Institution
3.32%5.50Mas of Jun 30, 2026
Invesco Ltd.Institution
2.80%4.65Mas of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.32%3.84Mas of Jun 30, 2026
Beck Mack & Oliver LLCInstitution
2.07%3.43Mas of Jun 30, 2026
Jupiter Topco LLCInstitution
2.06%3.41Mas of Jun 30, 2026
First Trust Advisors LPInstitution
1.92%3.18Mas of Jun 30, 2026
AllianceBernstein L.P.Institution
1.84%3.05Mas of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
1.66%2.76Mas of Jun 30, 2026
Impax Asset Management Group PLCInstitution
1.59%2.63Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
1.56%2.59Mas of Jun 30, 2026
Crescent Grove Advisors, LLCInstitution
1.42%2.35Mas of Jun 30, 2026
Macquarie Management Holdings, Inc.Institution
1.38%2.28Mas of Jun 30, 2026
Morgan StanleyInstitution
1.31%2.18Mas of Jun 30, 2026
Charles Schwab Investment Management IncInstitution
1.30%2.15Mas of Jun 30, 2026
Sixth Street Partners Management Company, L.P.Institution
1.30%2.15Mas of Jun 30, 2026
Norges BankInstitution
1.26%2.10Mas of Jun 30, 2026
Wells Fargo & Company/MNInstitution
1.10%1.83Mas of Jun 30, 2026
Fuller & Thaler Asset Management, Inc.Institution
1.08%1.79Mas of Jun 30, 2026
  1. Errol R. Halperin's transaction reports restate only vehicles that traded; the 2022 ownership statement (25.91M) is used instead.

13F, as of Jun 30, 2026

437 holders · 148.60M shares · 64 new positions · 237 increased · 145 reduced · 47 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.24.57M14.81%+540.1KAug 7, 2026
Vanguard Portfolio Management LLC8.99M5.42%+131.8KAug 13, 2026
Kayne Anderson Rudnick Investment Management LLC8.89M5.36%−1.96MAug 13, 2026
Vanguard Capital Management LLC7.01M4.23%+27.0KAug 13, 2026
State Street Corp5.99M3.61%+350.6KAug 7, 2026
Bank of America Corp /DE/5.50M3.32%−115.9KAug 14, 2026
Invesco Ltd.4.65M2.80%+45.7KAug 14, 2026
Geode Capital Management, LLC3.84M2.32%+196.1KAug 12, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Aimee Katzincl. The Estate of Ronald C. Katz, deceased, The Northern Trust Company +10 more13.87%23.71M13D/AOct 2, 2024
BlackRock, Inc.13.60%22.96M13GApr 29, 2025
Ice Mountain LLC8.90%15.00M13GFeb 19, 2025
Vanguard Portfolio Management5.37%9.00M13GApr 29, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 19, 2026
Jacques Donavon Butlerdirector
Purchase2,016$49.6037,487
Aug 4, 2026
Mark W. Petersonofficer: Chief Administrative Officer
Sale25,000$53.02308,814
Feb 17, 2026
Timothy J. Jahnkedirector
Sale25,000$51.18266,864
Feb 17, 2026
Jeffrey J. LaValleofficer: VP, General Counsel & Sec'y
Sale447$50.8651,421
Feb 17, 2026
Mark W. Petersonofficer: Chief Administrative Officer
Sale2,006$50.86333,814
Feb 17, 2026
Michael Troutmanofficer: Chief Information Officer
Sale448$50.8061,327
Feb 17, 2026
Sudhanshu Chhabraofficer: VP-Zurn Business Systems
Sale2,021$50.8569,556
Feb 11, 2026
Michael Troutmanofficer: Chief Information Officer
Sale919$51.6761,775
Feb 11, 2026
Jeffrey J. LaValleofficer: VP, General Counsel & Sec'y
Sale946$51.6351,868
Feb 11, 2026
David J. Pauliofficer: Chief Financial Officer
Sale812$51.6165,995

House and Senate disclosures

Not reported.