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WMS ADVANCED DRAIN SYS INC DEL

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Stock (common), issuer CIK 1604028

534 managers (548 13F filers) reported a position in WMS shares at 2025-12-31, 71,287,361 shares in all. 77 filers opened a position and 37 filers sold out during the quarter.

Managers
534
13F filers
548
New
77
Added
162
Reduced
214
Sold out
37
Shares held by filers
71,287,361

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ICON ADVISERS INC/CO17,550$2.54M0.55%-55013F-HRTimeline
&PARTNERS17,359$2.51M0.01%-4,37213F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM16,900$2.45M0.01%-10013F-HRTimeline
Montanaro Asset Management Ltd16,300$2.36M0.66%-10,30013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding16,233$2.35M+38Timeline
KLP KAPITALFORVALTNING AS15,800$2.29M0.01%+40013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC15,787$2.29M<0.01%+1,15113F-HRTimelineGroup
CORBYN INVESTMENT MANAGEMENT INC/MD15,420$2.23M0.65%-8013F-HRTimeline
Ewing Morris & Co. Investment Partners …14,873$2.18M0.95%-13,00013F-HRTimeline
Vantage Financial Partners, LLC14,651$2.12M0.43%-1,58913F-HRTimeline
Elo Mutual Pension Insurance Co14,398$2.09M0.03%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/14,369$2.08M<0.01%-20013F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND14,304$2.07M0.03%-10013F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD14,100$2.04M0.06%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP13,947$2.02M<0.01%-1,50513F-HRTimelineGroup
STRS OHIO13,592$1.97M0.01%+11,90313F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…13,112$1.9M0.06%-29713F-HRTimelineGroup
Engineers Gate Manager LP12,972$1.88M0.02%+10,45513F-HRTimeline
ABSHER WEALTH MANAGEMENT, LLC12,245$1.77M0.21%-3,95313F-HRTimeline
Vestmark Advisory Solutions, Inc.12,185$1.76M0.02%+6,52713F-HRTimeline
Mariner, LLCin group Mariner, LLC11,956$1.73M<0.01%+4,01313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC11,812$1.71M<0.01%-1,47013F-HRTimelineGroup
MASTERINVEST Kapitalanlage GmbH10,602$1.56M0.15%-33013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC10,712$1.55M0.01%-813F-HRTimeline
BECK MACK & OLIVER LLC10,443$1.51M0.03%-25113F-HRTimeline
Kovack Advisors, Inc.10,423$1.51M0.07%+7,73313F-HR/ATimeline
AA Financial Advisors, LLC10,152$1.47M0.27%013F-HRTimeline
Caisse de depot et placement du Quebec10,005$1.45M<0.01%new13F-HRTimeline
AIA Group Ltdin group AIA Group Ltd9,977$1.44M0.02%-6,92513F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS9,800$1.42M<0.01%+1,09613F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp9,790$1.42M<0.01%+3313F-HR/ATimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…9,713$1.41M0.05%new13F-HRTimelineGroup
Orion Porfolio Solutions, LLC9,682$1.4M0.01%new13F-HRTimeline
Cetera Investment Advisers9,674$1.4M<0.01%-3,18413F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)9,492$1.37M0.01%-37613F-HRTimeline
Jackson Creek Investment Advisors LLC9,210$1.33M0.39%new13F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…9,000$1.32M0.02%013F-HRTimelineGroup
Northwest & Ethical Investments L.P.8,787$1.27M0.03%-5,87113F-HR/ATimeline
Pacer Advisors, Inc.8,654$1.25M<0.01%-86813F-HR/ATimeline
Caprock Group, LLC8,524$1.23M0.03%new13F-HRTimeline
Kingsview Wealth Management, LLC8,523$1.23M0.02%-33513F-HRTimeline
Atria Investments, Inc8,425$1.22M0.01%+64913F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…8,001$1.2M<0.01%+2,48613F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC8,205$1.19M0.01%+3,05513F-HRTimeline
Bridgefront Capital, LLC7,680$1.11M0.28%+5,75613F-HRTimeline
CIBC WORLD MARKET INC.7,565$1.1M<0.01%-12,55013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV7,489$1.08M<0.01%+2,89013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…7,389$1.07M<0.01%013F-HRTimeline
LECAP ASSET MANAGEMENT LTD7,298$1.06M0.42%-1,93613F-HRTimeline
Summit Trail Advisors, LLC7,251$1.05M0.02%+70013F-HRTimeline
Entropy Technologies, LP7,216$1.05M0.06%new13F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN7,165$1.04M0.01%+3,99413F-HRTimeline
South Dakota Investment Council7,000$1.01M0.02%-60013F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…6,966$1.01M0.07%+4,86213F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.6,805$986K0.01%+2,24813F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC6,720$973K0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC6,688$969K<0.01%-38,62113F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.6,633$961K<0.01%+24313F-HRTimelineGroup
XPONANCE LLC6,574$952K0.01%-1,35013F-HRTimeline
PFG Investments, LLC6,498$941K0.04%013F-HRTimeline
Independent Advisor Alliance6,445$933K0.02%-55513F-HRTimeline
Advisors Asset Management, Inc.6,373$923K0.02%-14213F-HR/ATimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …6,147$920K<0.01%-12,34913F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC6,230$902K<0.01%+4,11513F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP6,179$895K0.04%+4,60313F-HRTimeline
Foresight Group Ltd Liability Partnersh…5,978$879K0.13%013F-HRTimeline
Ensign Peak Advisors, Inc6,061$878K<0.01%-6,62513F-HR/ATimeline
QUADRANT CAPITAL GROUP LLC6,035$874K0.03%+1913F-HRTimeline
NICOLET ADVISORY SERVICES, LLCin group NICOLET BANKSHARES INC5,570$873K0.06%-11213F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…5,895$854K0.01%-87613F-HRTimelineGroup
Aquatic Capital Management LLC5,742$832K0.02%-9,62513F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC5,706$826K0.01%-1,80213F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC5,385$791K<0.01%-1,58513F-HRTimelineGroup
Federation des caisses Desjardins du Qu…5,434$787K<0.01%-10,75613F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…5,326$771K<0.01%+1,22613F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC5,220$756K<0.01%-64113F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC5,191$752K<0.01%-5,57113F-HRTimelineGroup
Graver Capital Management, LLC5,167$748K0.59%-32513F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC5,162$748K0.03%-20013F-HRTimeline
ARISTEIA CAPITAL, L.L.C.5,115$741K0.02%+2,80013F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al5,104$739K<0.01%+2,00013F-HRTimeline
Fortis Group Advisors, LLC4,825$734K0.12%new13F-HRTimeline
Y-Intercept (Hong Kong) Ltd5,053$732K0.02%-25,87013F-HRTimeline
Perigon Wealth Management, LLC4,905$710K0.01%new13F-HRTimeline
Cambridge Investment Research Advisors,…4,791$694K<0.01%-1,79813F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC4,760$689K0.01%new13F-HRTimelineGroup
Prime Capital Investment Advisors, LLC4,748$688K0.01%013F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC4,709$682K<0.01%-17513F-HRTimelineGroup
SYON CAPITAL LLC4,708$682K0.03%+2,60113F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC4,682$678K<0.01%+10513F-HRTimelineGroup
Gibbs Wealth Management4,257$676K0.16%-82613F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP4,610$668K<0.01%-27013F-HRTimelineGroup
Farther Finance Advisors, LLC4,438$643K0.01%-9113F-HRTimeline
Henshaw Capital LLC4,424$641K0.02%013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC4,371$633K<0.01%+24713F-HRTimelineGroup
Dynamic Technology Lab Private Ltd4,316$625K0.14%new13F-HRTimeline
Sanctuary Advisors, LLC4,265$618K<0.01%-13913F-HRTimeline
Sterling Capital Management LLC4,249$615K0.01%-11913F-HRTimeline
INCEPTIONR LLC4,240$614K0.17%new13F-HRTimeline
D.B. Root & Company, LLC4,158$602K0.15%-1,13613F-HRTimeline
Crossmark Global Holdings, Inc.4,127$598K0.01%+513F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC4,126$598K<0.01%-5,29213F-HRTimeline
NISA INVESTMENT ADVISORS, LLC4,120$597K<0.01%+113F-HRTimeline
Aaron Wealth Advisors LLC4,105$595K0.03%new13F-HRTimeline
Blue Edge Capital, LLC4,012$581K0.08%013F-HRTimeline
Cullen Capital Management, LLC4,002$580K0.01%+38913F-HRTimeline
Y.D. More Investments Ltdin group Y.D. More Investments Ltd4,000$579K0.03%+2,90013F-HRTimelineGroup
Abacus Wealth Partners, LLC3,797$550K0.05%new13F-HRTimeline
Utah Retirement Systems3,776$547K0.01%013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC3,763$545K<0.01%-1,07613F-HRTimelineGroup
Dempze Nancy E3,700$536K0.28%-75013F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…3,669$531K0.01%new13F-HRTimelineGroup
Journey Advisory Group, LLC3,627$525K0.04%+1,93113F-HRTimeline
BRAVE ASSET MANAGEMENT INC3,600$521K0.12%013F-HRTimeline
Portside Wealth Group, LLC3,463$502K0.07%-70913F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…3,443$499K<0.01%+4213F-HRTimelineGroup
AXS Investments LLC3,300$478K0.16%013F-HR/ATimeline
Maryland State Retirement & Pension Sys…3,276$474K0.01%013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC3,256$472K<0.01%+3613F-HRTimelineGroup
RWC Asset Management LLPin group RWC ASSET ADVISORS (US) LLC3,234$468K0.02%013F-HRTimelineGroup
Cynosure Group, LLC3,231$468K0.05%new13F-HRTimeline
EXENCIAL WEALTH ADVISORS, LLC3,218$466K0.01%+4013F-HRTimeline
Balance Wealth Partners LLC3,161$458K0.15%new13F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC3,095$448K<0.01%+1,06113F-HRTimeline
CHESAPEAKE CAPITAL CORP /IL/3,060$443K0.37%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\3,047$441K<0.01%+9613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,030$439K<0.01%-11,84813F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,009$436K0.01%+30913F-HRTimelineGroup
Graham Capital Management, L.P.2,999$434K0.01%-1,36713F-HRTimeline
SCOTIA CAPITAL INC.2,992$433K<0.01%+11913F-HRTimeline
NORDEN GROUP LLC2,986$432K0.04%+13613F-HRTimeline
Focus Financial Network, Inc.2,951$427K0.01%-33213F-HRTimeline
ProShare Advisors LLC2,868$415K<0.01%-17313F-HRTimeline
ISTHMUS PARTNERS, LLC2,832$410K0.05%new13F-HRTimeline
Outlook Wealth Advisors, LLC2,784$403K0.09%-5213F-HRTimeline
Guinness Asset Management LTD2,705$402K0.01%-20513F-HRTimeline
Baker Avenue Asset Management, LP2,640$382K0.01%+84713F-HRTimeline
Cetera Trust Company, N.A2,600$377K0.2%+2513F-HRTimeline
Ballentine Partners, LLC2,569$372K0.01%+33313F-HRTimeline
INTRUST BANK NA2,559$371K0.03%+11613F-HRTimeline
Institute for Wealth Management, LLC.2,523$365K0.04%013F-HRTimeline
North Dakota State Investment Board2,504$363K0.01%13F-HRTimeline
Inscription Capital, LLC2,495$361K0.04%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS2,441$354K<0.01%-7,94213F-HRTimeline
CIBC Asset Management Inc2,432$352K<0.01%013F-HRTimeline
TCW GROUP INCin group TCW GROUP INC2,409$349K<0.01%new13F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT2,386$346K0.01%-14713F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC2,337$338K<0.01%-72513F-HRTimelineGroup
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd2,303$334K0.12%+2,16013F-HRTimelineGroup
OARSMAN CAPITAL, INC.2,278$330K0.04%013F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC2,265$328K<0.01%+2413F-HRTimelineGroup
Chicago Partners Investment Group LLC2,116$324K0.01%new13F-HRTimeline
Sepio Capital, LP2,235$324K0.02%+20013F-HRTimeline
M&G PLCin group M&G PLC2,218$322K<0.01%013F-HRTimelineGroup
Qsemble Capital Management, LP2,211$320K0.03%-1,26513F-HRTimeline
Ethic Inc.2,201$319K<0.01%new13F-HRTimeline
SILVER OAK SECURITIES, INCORPORATED2,153$316K0.02%+113F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.2,176$315K0.05%+55013F-HRTimeline
Summit Creek Advisors LLC2,170$314K0.05%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS2,170$314K<0.01%+6013F-HRTimeline
SIMPLEX TRADING, LLC2,126$308K0.01%+1,66413F-HRTimeline
ELCO Management Co., LLC2,095$303K0.19%-36513F-HRTimeline
TradeLink Capital LLC2,090$303K2.42%-1,58513F-HRTimeline
Compound Planning, Inc.2,076$301K0.01%+51613F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC2,073$300K<0.01%-16813F-HRTimelineGroup
Brooklyn Investment Group1,967$293K0.01%new13F-HRTimeline
CHOREO, LLC1,985$292K<0.01%new13F-HRTimeline
JB Capital LLC2,006$291K0.01%013F-HRTimeline
Welch Financial Planning, LLC2,000$290K0.21%13F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich2,000$290K<0.01%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC1,998$289K0.02%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC1,990$288K0.02%013F-HRTimeline
AlphaQuest LLC1,984$287K0.02%-5613F-HRTimeline
Boston Trust Walden Corpin group Boston Trust Walden Corp1,975$286K<0.01%013F-HRTimelineGroup
Claret Asset Management Corp1,973$286K0.03%-513F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,972$286K<0.01%-13213F-HRTimelineGroup
MML INVESTORS SERVICES, LLC1,961$284K<0.01%+6413F-HRTimeline
Kera Capital Partners, Inc.1,850$281K0.03%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT1,893$274K0.01%new13F-HRTimeline
Private Advisor Group, LLC1,884$273K<0.01%-7,47013F-HRTimeline
Versor Investments LP1,847$268K0.04%new13F-HRTimeline
Callan Family Office, LLC1,844$267K0.01%new13F-HRTimeline
Sequoia Financial Advisors, LLC1,833$265K<0.01%new13F-HRTimeline
Valeo Financial Advisors, LLC1,825$264K0.01%-44013F-HRTimeline
Marshall Financial Group, LLC1,803$261K0.05%-7,72613F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP1,789$259K<0.01%+413F-HRTimelineGroup
Fiduciary Alliance LLC1,765$256K0.02%013F-HRTimeline
GAMMA Investing LLC1,690$245K0.01%+31713F-HRTimeline
Fieldview Capital Management, LLC1,689$245K0.04%new13F-HRTimeline
Empirical Financial Services, LLC d.b.a…1,687$244K<0.01%new13F-HRTimeline
Trueblood Wealth Management, LLC1,663$241K0.09%+213F-HRTimeline
Phoenix Financial Ltd.in group Phoenix Financial Ltd.1,663$241K<0.01%-10713F-HRTimelineGroup
Steward Partners Investment Advisory, L…1,645$238K<0.01%-8413F-HRTimeline
Meiji Yasuda Asset Management Co Ltd.in group Meiji Yasuda Life Insurance Co1,642$238K0.01%-3213F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…1,613$234K<0.01%new13F-HRTimelineGroup
Diametric Capital, LP1,613$234K0.06%new13F-HRTimeline
Diversify Advisory Services, LLCin group Diversify Advisory Services, …1,456$232K0.01%-1,61313F-HRTimelineGroup
F/m Investments LLC1,583$229K0.01%013F-HRTimeline
PharVision Advisers, LLC1,570$227K0.12%new13F-HRTimeline
New England Research & Management, Inc.1,550$224K0.1%new13F-HRTimeline