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Disclosery

WST WEST PHARMACEUTICAL SVSC INC

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Stock (common), issuer CIK 105770

729 managers (755 13F filers) reported a position in WST shares at 2026-03-31, 71,099,800 shares in all. 78 filers opened a position and 128 filers sold out during the quarter.

Managers
729
13F filers
755
New
78
Added
265
Reduced
281
Sold out
128
Shares held by filers
71,099,800

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.17,823$4.47M0.01%+1,29513F-HRTimelineGroup
Mediolanum International Funds Ltd18,117$4.44M0.05%+11,87913F-HRTimeline
CIBC Asset Management Inc17,222$4.32M0.01%+26613F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding17,174$4.3M+4,478Timeline
Zurcher Kantonalbank (Zurich Cantonalba…17,094$4.28M0.01%-6,82513F-HRTimeline
Hilton Capital Management, LLC17,043$4.27M0.32%+6,77613F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…16,802$4.21M0.02%-43913F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCgroup of 2 filers holding16,838$4.2M-536Timeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…16,759$4.2M0.02%+2513F-HRTimeline
Sterling Capital Management LLC16,564$4.15M0.08%-1,98413F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding15,569$3.9M+4,665Timeline
Retirement Systems of Alabama15,278$3.83M0.01%-2613F-HRTimeline
TOBAM15,074$3.78M0.98%-92113F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.14,875$3.73M0.05%-15,00113F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS14,828$3.72M0.01%+38113F-HRTimelineGroup
Ilmarinen Mutual Pension Insurance Co14,716$3.69M0.03%+3,71613F-HRTimeline
Quantitative Investment Management, LLC14,528$3.64M0.38%+10,92813F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…14,429$3.62M0.23%+7,99813F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.14,001$3.51M<0.01%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC13,775$3.45M<0.01%-96,61813F-HRTimelineGroup
IFM Investors Pty Ltd13,773$3.45M0.03%+4313F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS13,668$3.43M0.07%new13F-HRTimeline
William Allan Corp13,526$3.39M2.01%+36313F-HRTimeline
SEB Asset Management AB13,478$3.38M0.01%13F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC13,413$3.36M0.02%-2,18513F-HRTimelineGroup
Endowment Wealth Management, Inc.13,231$3.32M1.47%+1213F-HRTimeline
AMALGAMATED BANK13,077$3.28M0.03%-52313F-HRTimeline
Employees Retirement System of Texas12,966$3.25M0.03%013F-HRTimeline
OMERS ADMINISTRATION Corp12,769$3.2M0.02%+2,44213F-HRTimeline
Eurizon Capital SGR S.p.A.12,627$3.16M0.01%new13F-HRTimeline
Summit Financial, LLC12,601$3.16M0.04%+4813F-HRTimeline
XPONANCE LLC12,543$3.14M0.02%+1,64113F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…12,460$3.12M0.03%-1,82013F-HRTimeline
Mariner, LLCin group Mariner, LLC12,434$3.12M<0.01%-10,18113F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC12,292$3.08M<0.01%-4,99313F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…11,692$2.98M0.01%-9,78813F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources11,656$2.92M<0.01%-876,59613F-HRTimelineGroup
Public Sector Pension Investment Board11,654$2.92M0.01%+2,25413F-HRTimeline
Utah Retirement Systems11,620$2.91M0.03%-19313F-HRTimeline
Police & Firemen's Retirement System of…10,966$2.75M0.02%013F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…10,672$2.67M0.02%+26713F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC10,599$2.66M0.01%-2,39413F-HRTimelineGroup
Rakuten Group, Inc.group of 2 filers holding10,798$2.65M+1,222Timeline
NLB Skladi, upravljanje premozenja, d.o…10,486$2.63M0.13%+6,48613F-HRTimeline
Swedbank ABin group Swedbank AB10,423$2.61M<0.01%013F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC10,009$2.57M0.05%-13,63213F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …9,916$2.49M0.01%-2,81413F-HRTimeline
NEOS Investment Management LLC9,815$2.46M0.01%+5,56213F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN9,802$2.46M0.01%+19013F-HRTimeline
CIBC WORLD MARKET INC.9,790$2.45M<0.01%+5,52713F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding9,617$2.44M-1,976Timeline
ASR Vermogensbeheer N.V.9,675$2.43M0.03%+16213F-HRTimeline
KBC Group NVin group KBC Group NV9,610$2.41M0.01%-11,79113F-HRTimelineGroup
AZZAD ASSET MANAGEMENT INC /ADV9,545$2.39M0.24%-28013F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP9,409$2.36M0.03%+4,14413F-HRTimelineGroup
UniSuper Management Pty Ltd9,400$2.36M0.02%+9113F-HRTimeline
Candriam S.C.A.9,124$2.29M0.01%-75313F-HRTimeline
DAVENPORT & Co LLC9,080$2.28M0.01%-44113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd9,040$2.27M0.04%+6,32513F-HRTimelineGroup
Hillman Capital Management, Inc.8,906$2.23M1.55%013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.9,055$2.22M0.39%+5,26113F-HRTimeline
Wilmington Savings Fund Society, FSB8,620$2.16M0.05%-8513F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…8,295$2.08M0.02%013F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND8,247$2.07M0.03%+1813F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson8,172$2.05M<0.01%-1,66913F-HR/ATimelineGroup
SALEM INVESTMENT COUNSELORS INC8,053$2.02M0.06%+1,49213F-HR/ATimeline
State of Tennessee, Department of Treas…8,034$2.01M0.01%-23,13513F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…7,959$1.99M0.01%-88513F-HRTimelineGroup
Weiss Asset Management LPin group Weiss Asset Management LP7,924$1.99M0.04%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Crossmark Global Holdings, Inc.7,880$1.98M0.03%+8713F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…7,674$1.92M0.02%-7013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.7,579$1.9M<0.01%-1,31213F-HRTimelineGroup
Avanza Fonder AB7,508$1.88M0.05%013F-HRTimeline
OP Asset Management Ltd7,459$1.87M0.02%-73413F-HR/ATimeline
US BANCORP \DE\in group US BANCORP \DE\7,332$1.84M<0.01%-1,33613F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC7,322$1.83M<0.01%-3,27913F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS7,239$1.81M0.01%-40213F-HRTimeline
State of Alaska, Department of Revenue7,175$1.8M0.02%013F-HRTimeline
MML INVESTORS SERVICES, LLC7,073$1.77M<0.01%-5,26513F-HRTimeline
Gotham Asset Management, LLC7,066$1.77M0.01%+5,32413F-HRTimeline
Generali Asset Management SPA SGR7,029$1.76M0.04%+54713F-HRTimeline
PINEBRIDGE INVESTMENTS LLC7,009$1.76M0.01%new13F-HRTimeline
Summit Trail Advisors, LLC6,920$1.73M0.02%+1,13613F-HRTimeline
Atria Investments, Inc6,870$1.72M0.02%-37413F-HRTimeline
PENINSULA ASSET MANAGEMENT INC6,749$1.69M0.86%-20513F-HRTimeline
HB Wealth Management, LLC6,567$1.65M0.01%-2,28313F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV6,501$1.63M<0.01%-2,12813F-HRTimeline
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP6,478$1.62M0.01%-2,67513F-HRTimelineGroup
Pallas Capital Advisors LLC6,359$1.59M0.06%-98713F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC6,309$1.58M0.02%+1,06113F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD6,259$1.57M0.01%-10,37013F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS6,155$1.54M<0.01%-1,03313F-HRTimeline
Pacer Advisors, Inc.5,883$1.48M<0.01%-5413F-HR/ATimeline
Caisse de depot et placement du Quebec5,753$1.44M<0.01%new13F-HRTimeline
Foundations Investment Advisors, LLC5,748$1.44M0.02%-1213F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…5,681$1.42M0.01%013F-HRTimeline
Gulf International Bank (UK) Ltd5,618$1.41M0.03%+1,99013F-HRTimeline
Rafferty Asset Management, LLC5,556$1.39M0.01%-2,19013F-HRTimeline
Sierra Legacy Group5,516$1.38M1.05%-1013F-HRTimeline
Wealthfront Advisers LLC5,503$1.38M<0.01%+2413F-HRTimeline
Callan Family Office, LLC5,367$1.35M0.03%-44013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK5,289$1.33M0.01%+20213F-HRTimelineGroup
CWM, LLCin group CWM, LLC5,241$1.31M<0.01%-12,98913F-HRTimelineGroup
HighTower Advisors, LLC5,220$1.31M<0.01%-27913F-HRTimeline
Investment Management Corp of Ontario5,142$1.29M0.02%-1,40713F-HRTimeline
ALGERT GLOBAL LLC5,140$1.29M0.02%new13F-HR/ATimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…5,131$1.29M0.03%+53013F-HRTimelineGroup
Ethic Inc.5,109$1.28M0.02%-2013F-HRTimeline
FIRST NATIONAL BANK SIOUX FALLS4,727$1.28M0.35%013F-HRTimeline
BRIGHT ROCK CAPITAL MANAGEMENT, LLC5,000$1.25M0.25%013F-HRTimeline
ODDO BHF ASSET MANAGEMENT SAS4,990$1.25M0.05%+23513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Metis Global Partners, LLC4,866$1.22M0.03%-1,83913F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC4,803$1.2M0.01%+2,21913F-HRTimelineGroup
Roundview Capital LLC4,785$1.2M0.07%+98113F-HRTimeline
Northwest & Ethical Investments L.P.4,706$1.18M0.03%-5,02213F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding4,650$1.17M-120Timeline
Bank Julius Baer & Co. Ltd, Zurich4,625$1.14M<0.01%-3,79513F-HRTimeline
Merit Financial Group, LLC4,533$1.14M0.01%-1,04013F-HRTimeline
E. Ohman J:or Asset Management AB4,465$1.12M0.03%+1,42613F-HRTimeline
MISSION WEALTH MANAGEMENT, LP4,461$1.12M0.02%+1413F-HRTimeline
BROOKTREE CAPITAL MANAGEMENT4,372$1.1M0.87%-78713F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA4,370$1.1M0.01%+12613F-HRTimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC4,349$1.09M0.03%-88913F-HRTimelineGroup
Advisors Capital Management, LLC4,270$1.07M0.01%-23713F-HRTimeline
ROCKLAND TRUST CO4,243$1.06M0.04%-1,92013F-HRTimeline
Sanctuary Advisors, LLC4,190$1.05M0.01%-70013F-HRTimeline
Redwood Investment Management, LLCin group Redwood Investment Management…4,168$1.04M0.13%new13F-HR/ATimelineGroup
NORDEN GROUP LLC4,168$1.04M0.1%+38213F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG4,116$1.03M0.01%+1,20613F-HRTimelineGroup
HARTFORD INVESTMENT MANAGEMENT CO4,112$1.03M0.03%-4913F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC4,094$1.03M<0.01%+2,67113F-HRTimelineGroup
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…4,020$1.01M0.34%+3,95013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
National Pension Service3,970$995K<0.01%-5,18813F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The3,928$985K0.01%+1813F-HRTimelineGroup
Kintegral Advisory, LLCin group Kintegral Advisory, LLC3,813$956K0.09%-16913F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …3,724$941K<0.01%+1513F-HRTimelineGroup
UMB Bank, n.a.3,737$937K0.01%+15713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Louisiana State Employees Retirement Sy…3,700$927K0.02%013F-HRTimeline
Barbara Oil Co.3,700$927K0.36%013F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…3,693$926K0.01%+5813F-HRTimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC3,602$903K0.01%+19413F-HRTimelineGroup
Maryland State Retirement & Pension Sys…3,553$891K0.02%013F-HRTimeline
GAMMA Investing LLC3,421$857K0.04%+84013F-HRTimeline
Welch & Forbes LLC3,413$855K0.01%+55213F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.3,378$847K0.03%+5413F-HRTimelineGroup
Heritage Investment Group, Inc.3,372$845K0.13%013F-HRTimeline
Sequoia Financial Advisors, LLC3,325$833K<0.01%-37913F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD3,300$827K0.03%013F-HRTimeline
Tema ETFs LLC3,273$820K0.06%+1413F-HRTimeline
Gibbs Wealth Management3,216$806K0.11%+41413F-HRTimeline
Engineers Gate Manager LP3,215$806K0.01%-8,21213F-HRTimeline
Bridgefront Capital, LLC3,196$801K0.2%-6,15213F-HRTimeline
LECAP ASSET MANAGEMENT LTD3,121$782K0.29%+86713F-HRTimeline
Verdence Capital Advisors LLC3,091$775K0.05%-25113F-HRTimeline
Aigen Investment Management, LP3,060$767K0.2%new13F-HRTimeline
Federation des caisses Desjardins du Qu…3,041$762K<0.01%+60713F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC3,037$761K<0.01%-1,36213F-HRTimeline
Horizon Investments, LLC3,024$757K0.01%+7413F-HRTimeline
Hennion & Walsh Asset Management, Inc.2,994$750K0.03%-2,26813F-HRTimeline
PFG Advisors2,989$749K0.04%-6513F-HRTimeline
Accretive Wealth Partners, LLC2,988$749K0.21%+2213F-HRTimeline
EVERETT HARRIS & CO /CA/2,982$747K0.01%013F-HRTimeline
Voleon Capital Management LP2,856$716K0.02%+50313F-HRTimeline
Clearstead Advisors, LLC2,833$710K0.01%-91813F-HRTimeline
Woodline Partners LP2,806$703K<0.01%-7,28213F-HR/ATimeline
Venturi Wealth Management, LLC2,773$695K0.03%+22713F-HRTimeline
Larson Financial Group LLC2,757$691K0.02%+22513F-HRTimeline
Modera Wealth Management, LLC2,755$691K0.01%-5213F-HRTimeline
Empowered Funds, LLC2,717$681K<0.01%new13F-HR/ATimeline
TD PRIVATE CLIENT WEALTH LLC2,710$679K0.01%-97213F-HRTimeline
NewEdge Advisors, LLC2,709$679K<0.01%-38513F-HR/ATimeline
V-Square Quantitative Management LLC2,688$674K0.07%+35113F-HRTimeline
SlateStone Wealth, LLC2,660$667K0.05%+19513F-HRTimeline
Saudi Central Bank2,656$666K0.01%new13F-HRTimeline
ABN AMRO INVESTMENT SOLUTIONSin group ABN AMRO INVESTMENT SOLUTIONS2,552$640K0.01%+21413F-HRTimelineGroup
Plato Investment Management Ltd2,535$636K0.04%013F-HRTimeline
TWO SIGMA SECURITIES, LLC2,532$635K0.07%new13F-HRTimeline
Purkiss Capital Advisors LLC2,519$631K0.28%013F-HRTimeline
LRT Capital Management, LLC2,518$631K0.59%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,484$623K<0.01%+95313F-HRTimeline
DIVERSIFIED TRUST CO2,478$621K0.01%-2,27313F-HRTimeline
Beacon Pointe Advisors, LLC2,477$621K<0.01%+1,64113F-HRTimeline
Arax Advisory Partners2,458$616K0.02%-2,12113F-HRTimeline
Empirical Finance, LLC2,416$606K0.03%-313F-HR/ATimeline
Marex Group Ltdin group Marex Group Ltd2,407$603K0.01%+90013F-HRTimelineGroup
Global X Japan Co., Ltd.2,395$600K0.03%+31113F-HRTimeline
Cambridge Investment Research Advisors,…2,369$594K<0.01%+44913F-HRTimeline
MONTAG A & ASSOCIATES INC2,356$591K0.03%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…2,351$589K<0.01%+92213F-HRTimelineGroup
COLDSTREAM CAPITAL MANAGEMENT INC2,293$575K0.01%+20413F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.2,274$570K<0.01%+31413F-HRTimelineGroup
Independent Advisor Alliance2,251$564K0.01%+2813F-HRTimeline
MidFirst Bank2,226$558K0.05%+113F-HRTimeline
ANCHYRA PARTNERS LLC2,224$557K0.17%+513F-HRTimeline
Fulton Bank, N.A.2,185$548K0.02%+41513F-HRTimeline
S-Bank Fund Management Ltd2,141$537K0.08%-8013F-HRTimeline
Net Worth Advisory Group2,131$534K0.11%+35613F-HRTimeline
LBP AM SA2,131$534K0.01%-19,87813F-HRTimeline
Hyperion Capital Advisors LP2,130$534K0.26%013F-HRTimeline
Bahl & Gaynor LLC2,125$533K<0.01%013F-HRTimeline