Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,076 institutional managers reported holding XYL for the quarter ended Mar 31, 2026. Together they hold about 89% of shares outstanding; the top 10 hold 43%. 108 opened new positions; 137 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 31.05M | 12.76% | $3.71B | added +3.1% | ≤2013 |
| BlackRock | 25.65M | 10.54% | $3.07B | added +1.9% | ≤2013 |
| State Street | 11.17M | 4.59% | $1.34B | trimmed -0.5% | ≤2013 |
| Geode Capital | 6.41M | 2.63% | $765.9M | added +0.8% | ≤2013 |
| Swedbank Robur | 5.53M | 2.27% | $660.4M | unchanged | 2021 Q1 |
| Amundi | 5.23M | 2.15% | $624.8M | unchanged | 2016 Q2 |
| UBS | 4.91M | 2.02% | $586.7M | added +3.1% | ≤2013 |
| Royal Bank OF Canada | 4.76M | 1.96% | $569.2M | added +1.1% | ≤2013 |
| Impax Asset Management Group plc | 4.59M | 1.88% | $547.9M | trimmed -6.1% | ≤2013 |
| Pictet Asset Management Holding SA | 4.33M | 1.78% | $518.0M | trimmed -11.3% | ≤2013 |
| Morgan Stanley | 4.31M | 1.77% | $514.7M | trimmed -5.2% | ≤2013 |
| Invesco | 3.78M | 1.55% | $452.1M | added +14.9% | ≤2013 |
| Northern Trust | 3.39M | 1.39% | $404.7M | trimmed -0.7% | ≤2013 |
| Victory Capital Management INC | 2.71M | 1.11% | $323.4M | trimmed -3.4% | 2013 Q3 |
| Hsbc Holdings PLC | 2.47M | 1.01% | $295.3M | added +23.5% | ≤2013 |
| Artisan Partners | 2.28M | 0.94% | $271.9M | trimmed -29.2% | 2023 Q4 |
| Mirova US LLC | 2.05M | 0.84% | $245.2M | added +0.9% | 2018 Q4 |
| Dimensional Fund Advisors | 2.05M | 0.84% | $244.7M | added +0.6% | ≤2013 |
| BNP Paribas Financial Markets | 2.04M | 0.84% | $243.5M | trimmed -10.7% | ≤2013 |
| Wells Fargo & COMPANY/MN | 1.98M | 0.81% | $236.9M | trimmed -1.8% | ≤2013 |
| Goldman Sachs | 1.94M | 0.80% | $232.1M | added +3.5% | ≤2013 |
| ABN Amro Investment Solutions | 1.88M | 0.77% | $224.4M | added +2.1% | 2023 Q1 |
| Deutsche Bank AG\ | 1.82M | 0.75% | $217.0M | trimmed -9.5% | ≤2013 |
| Legal & General Group PLC | 1.80M | 0.74% | $215.5M | trimmed -3.6% | ≤2013 |
| Franklin Resources | 1.74M | 0.72% | $208.2M | trimmed -2.6% | ≤2013 |
| Bank OF America CORP /DE/ | 1.73M | 0.71% | $206.7M | trimmed -4.5% | ≤2013 |
| DekaBank Deutsche Girozentrale | 1.66M | 0.68% | $197.9M | unchanged | ≤2013 |
| Charles Schwab Investment Management | 1.53M | 0.63% | $182.8M | added +3.1% | ≤2013 |
| American Century Companies INC | 1.30M | 0.53% | $155.4M | trimmed -19.8% | 2021 Q1 |
| Aviva PLC | 1.19M | 0.49% | $142.0M | added +60.3% | ≤2013 |
| Ameriprise Financial INC | 1.18M | 0.49% | $141.3M | trimmed -18.5% | ≤2013 |
| BNY Mellon | 1.18M | 0.49% | $141.3M | trimmed -2.2% | ≤2013 |
| Robeco Institutional Asset Management B.v. | 1.01M | 0.41% | $120.6M | trimmed -10.2% | ≤2013 |
| Candriam S.c.a. | 974.9k | 0.40% | $116.5M | added +28% | 2014 Q4 |
| Nuveen | 970.4k | 0.40% | $115.9M | added +16.2% | 2017 Q4 |
| King Luther Capital Management CORP | 959.1k | 0.39% | $114.6M | trimmed -3% | 2019 Q1 |
| Janus Henderson | 883.9k | 0.36% | $105.6M | trimmed -1.2% | ≤2013 |
| Russell Investments Group, LTD. | 833.2k | 0.34% | $99.6M | added +27.9% | 2016 Q4 |
| Envestnet Asset Management INC | 802.1k | 0.33% | $95.8M | added +511.5% | 2015 Q3 |
| Schroder Investment Management Group | 793.1k | 0.33% | $94.8M | trimmed -48.8% | 2015 Q4 |
| Renaissance Technologies | 791.8k | 0.33% | $94.6M | added +120.3% | 2023 Q1 |
| Marshall Wace | 741.8k | 0.30% | $88.6M | added +151.6% | 2023 Q1 |
| Barclays PLC | 739.0k | 0.30% | $88.3M | added +30.4% | ≤2013 |
| Lazard Asset Management LLC | 734.6k | 0.30% | $87.8M | added +1.4% | 2019 Q2 |
| Champlain Investment Partners, LLC | 731.7k | 0.30% | $87.4M | trimmed -13.2% | 2023 Q1 |
| Worldquant Millennium Advisors LLC | 719.8k | 0.30% | $86.0M | added +286.1% | 2024 Q3 |
| Swiss National Bank | 714.6k | 0.29% | $85.4M | added +7.1% | ≤2013 |
| SG Americas Securities, LLC | 681.9k | 0.28% | $81.5M | added +255.4% | ≤2013 |
| First Trust Advisors LP | 679.0k | 0.28% | $81.1M | added +2.9% | ≤2013 |
| Vontobel Holding LTD. | 675.8k | 0.28% | $80.7M | trimmed -17% | 2019 Q1 |
Largest 50 of 1,076 shown; the full ranked, searchable register is at boothcheck.com/holders/XYL. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.