Who owns Xylem Inc. (XYL)
Which tracked institutional funds hold XYL, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See XYL company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on XYL is one-sided between 2025-Q4 and 2026-Q1: 138 added or opened and 413 trimmed or exited — on balance reducing.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
XYL’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes XYL more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in XYL divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 1106 tracked filers holding XYL, 507 increased or opened the position and 545 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in XYL between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 47
- VANGUARD CAPITAL MANAGEMENT LLC$1.9B
- VANGUARD PORTFOLIO MANAGEMENT LLC$1.5B
- VANGUARD FIDUCIARY TRUST CO$164M
- SEB Asset Management AB$67M
- Vanguard Global Advisers, LLC$63M
- VANGUARD ASSET MANAGEMENT, Ltd$47M
Full exits 51
- VANGUARD GROUP INC$4.1B
- VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.$78M
- Varenne Capital Partners$27M
- Trexquant Investment LP$17M
- Azimuth Capital Investment Management LLC$13M
- BLI - Banque de Luxembourg Investments$12M
Largest adds
- ENVESTNET ASSET MANAGEMENT INC$78M
- WORLDQUANT MILLENNIUM ADVISORS LLC$61M
- SG Americas Securities, LLC$55M
- Navera Investment Management Ltd.$51M
- MARSHALL WACE, LLP$48M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$46M
Largest trims
- BlackRock, Inc.$1.0B
- STATE STREET CORP$195M
- PRICE T ROWE ASSOCIATES INC /MD/$185M
- DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main$168M
- Artisan Partners Limited Partnership$166M
- Pictet Asset Management Holding SA$147M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 20,025,362 | $2.4B | 9.3% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 15,816,928 | $1.9B | 7.4% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 12,771,229 | $1.5B | 5.9% | 2026-Q1 |
| STATE STREET CORP trimmed | 11,173,697 | $1.3B | 5.2% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 6,409,503 | $763M | 3.0% | 2026-Q1 |
| Swedbank AB added | 5,526,725 | $660M | 2.6% | 2026-Q1 |
| Amundi added | 5,228,925 | $625M | 2.4% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 4,763,241 | $569M | 2.2% | 2026-Q1 |
| Impax Asset Management Group plc trimmed | 4,585,548 | $548M | 2.1% | 2026-Q1 |
| Pictet Asset Management Holding SA trimmed | 4,334,794 | $518M | 2.0% | 2026-Q1 |
| MORGAN STANLEY trimmed | 4,307,167 | $515M | 2.0% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 3,834,551 | $458M | 1.8% | 2026-Q1 |
| Invesco Ltd. added | 3,701,180 | $442M | 1.7% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 3,387,261 | $405M | 1.6% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 2,706,472 | $323M | 1.3% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 2,471,257 | $295M | 1.2% | 2026-Q1 |
| NORGES BANK trimmed | 2,452,670 | $293M | 1.1% | 2026-Q1 |
| Artisan Partners Limited Partnership trimmed | 2,275,214 | $272M | 1.1% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP added | 2,048,035 | $245M | 1.0% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 1,982,928 | $237M | 0.9% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 1,942,649 | $232M | 0.9% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 1,816,450 | $217M | 0.8% | 2026-Q1 |
| Mirova US LLC trimmed | 1,807,448 | $216M | 0.8% | 2026-Q1 |
| Legal & General Group Plc trimmed | 1,803,686 | $216M | 0.8% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 1,742,132 | $208M | 0.8% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 1,729,742 | $207M | 0.8% | 2026-Q1 |
| DekaBank Deutsche Girozentrale | 1,656,369 | $199M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,529,463 | $183M | 0.7% | 2026-Q1 |
| ABN AMRO Bank N.V. trimmed | 1,507,466 | $182M | 0.7% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 1,459,663 | $174M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 1,371,105 | $164M | 0.6% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC trimmed | 1,300,336 | $155M | 0.6% | 2026-Q1 |
| AVIVA PLC added | 1,188,344 | $142M | 0.6% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 1,182,460 | $141M | 0.6% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 1,182,698 | $141M | 0.6% | 2026-Q1 |
| UBS Group AG trimmed | 1,075,083 | $128M | 0.5% | 2026-Q1 |
| Candriam S.C.A. added | 974,871 | $116M | 0.5% | 2026-Q1 |
| Nuveen, LLC added | 970,361 | $116M | 0.5% | 2026-Q1 |
| KING LUTHER CAPITAL MANAGEMENT CORP trimmed | 959,131 | $115M | 0.4% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC trimmed | 883,878 | $106M | 0.4% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 833,225 | $98M | 0.4% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 802,063 | $96M | 0.4% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 822,935 | $96M | 0.4% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 793,060 | $95M | 0.4% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 791,771 | $95M | 0.4% | 2026-Q1 |
| MARSHALL WACE, LLP added | 741,773 | $89M | 0.3% | 2026-Q1 |
| BARCLAYS PLC added | 739,023 | $88M | 0.3% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC added | 734,566 | $88M | 0.3% | 2026-Q1 |
| Champlain Investment Partners, LLC trimmed | 731,680 | $87M | 0.3% | 2026-Q1 |
| WORLDQUANT MILLENNIUM ADVISORS LLC added | 719,785 | $86M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 714,592 | $85M | 0.3% | 2026-Q1 |
| Robeco Schweiz AG trimmed | 697,677 | $83M | 0.3% | 2026-Q1 |
| SG Americas Securities, LLC added | 681,904 | $81M | 0.3% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 678,971 | $81M | 0.3% | 2026-Q1 |
| Vontobel Holding Ltd. trimmed | 675,759 | $81M | 0.3% | 2026-Q1 |
| D. E. Shaw & Co., Inc. added | 642,062 | $77M | 0.3% | 2026-Q1 |
| DAVENPORT & Co LLC trimmed | 645,918 | $76M | 0.3% | 2026-Q1 |
| STOREBRAND ASSET MANAGEMENT AS added | 614,598 | $73M | 0.3% | 2026-Q1 |
| Man Group plc trimmed | 579,441 | $69M | 0.3% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 576,239 | $69M | 0.3% | 2026-Q1 |
| Handelsbanken Fonder AB trimmed | 563,450 | $67M | 0.3% | 2026-Q1 |
| SEB Asset Management AB new | 558,162 | $67M | 0.3% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. added | 550,523 | $66M | 0.3% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 538,861 | $64M | 0.3% | 2026-Q1 |
| FERNBRIDGE CAPITAL MANAGEMENT LP added | 536,785 | $64M | 0.2% | 2026-Q1 |
| PARNASSUS INVESTMENTS, LLC added | 535,124 | $64M | 0.2% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 530,631 | $63M | 0.2% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 529,148 | $63M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO trimmed | 501,858 | $60M | 0.2% | 2026-Q1 |
| LPL Financial LLC added | 495,099 | $59M | 0.2% | 2026-Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH trimmed | 491,268 | $59M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 481,831 | $58M | 0.2% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 481,595 | $58M | 0.2% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 465,999 | $56M | 0.2% | 2026-Q1 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC added | 460,222 | $55M | 0.2% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 458,680 | $55M | 0.2% | 2026-Q1 |
| GABELLI FUNDS LLC trimmed | 449,885 | $54M | 0.2% | 2026-Q1 |
| KBC Group NV added | 447,389 | $53M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 446,627 | $53M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System trimmed | 431,886 | $52M | 0.2% | 2026-Q1 |
| Navera Investment Management Ltd. added | 429,702 | $51M | 0.2% | 2026-Q1 |
| CREDIT AGRICOLE S A trimmed | 420,858 | $50M | 0.2% | 2026-Q1 |
| LGT CAPITAL PARTNERS LTD. added | 419,302 | $50M | 0.2% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 420,284 | $49M | 0.2% | 2026-Q1 |
| Welch & Forbes LLC added | 413,855 | $49M | 0.2% | 2026-Q1 |
| Gotham Asset Management, LLC added | 411,526 | $49M | 0.2% | 2026-Q1 |
| Crestwood Advisors Group, LLC trimmed | 405,001 | $48M | 0.2% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 399,860 | $48M | 0.2% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 396,305 | $47M | 0.2% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 390,648 | $47M | 0.2% | 2026-Q1 |
| Fisher Asset Management, LLC trimmed | 378,385 | $45M | 0.2% | 2026-Q1 |
| ABN AMRO INVESTMENT SOLUTIONS added | 370,627 | $44M | 0.2% | 2026-Q1 |
| Aberdeen Group plc trimmed | 367,103 | $44M | 0.2% | 2026-Q1 |
| TCW GROUP INC trimmed | 366,213 | $44M | 0.2% | 2026-Q1 |
| Sequoia Financial Advisors, LLC added | 365,274 | $44M | 0.2% | 2026-Q1 |
| VANGUARD GROUP INC added | 29,948,144 | $4.1B | 15.9% | 2025-Q4 stale |
| AXA Investment Managers S.A. new | 706,749 | $104M | 0.4% | 2025-Q3 stale |
| AXA S.A. added | 725,749 | $94M | 0.4% | 2025-Q2 stale |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. trimmed | 571,718 | $78M | 0.3% | 2025-Q4 stale |
| Zurich Insurance Group Ltd/FI added | 306,254 | $45M | 0.2% | 2025-Q3 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.