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West Pharmaceutical Services Inc

WST
Exchange
NYSE
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0000105770

In the last 90 days, West Pharmaceutical Services Inc insiders filed 0 open-market purchases and 2 sales; 834 institutions reported holding it in 13F filings for Q2 2026, worth $25.2B in total; Gates Foundation Trust is the only superinvestor holding it.

13F holders, Q3 2024

Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
733
−37 vs. Q2 2024
Shares held
68.6M
+7.90M (+13.0%) vs. Q2 2024
Total value
$20.5B
+$576.4M (+2.9%) vs. Q2 2024
New holders
63
294 more added
Sold out
100
270 more reduced

8 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 733 institutions
Q1 2021: 591 institutionsQ2 2021: 641 institutionsQ3 2021: 672 institutionsQ4 2021: 731 institutionsQ1 2022: 718 institutionsQ2 2022: 657 institutionsQ3 2022: 638 institutionsQ4 2022: 638 institutionsQ1 2023: 698 institutionsQ2 2023: 735 institutionsQ3 2023: 759 institutionsQ4 2023: 784 institutionsQ1 2024: 778 institutionsQ2 2024: 778 institutionsQ3 2024: 733 institutionsQ4 2024: 747 institutionsQ1 2025: 715 institutionsQ2 2025: 733 institutionsQ3 2025: 758 institutionsQ4 2025: 804 institutionsQ1 2026: 755 institutionsQ2 2026: 834 institutions
Value heldQ3 2024: $20.5B
Q1 2021: $19.3BQ2 2021: $24.7BQ3 2021: $28.5BQ4 2021: $32.2BQ1 2022: $28.2BQ2 2022: $20.6BQ3 2022: $16.9BQ4 2022: $16.3BQ1 2023: $24.0BQ2 2023: $26.0BQ3 2023: $25.8BQ4 2023: $24.1BQ1 2024: $27.0BQ2 2024: $22.4BQ3 2024: $20.5BQ4 2024: $22.9BQ1 2025: $15.6BQ2 2025: $15.3BQ3 2025: $18.0BQ4 2025: $19.1BQ1 2026: $17.8BQ2 2026: $25.2B
Institutions holding WST and their total value by quarter
QuarterHoldersValue
Q2 2026834$25.2B
Q1 2026755$17.8B
Q4 2025804$19.1B
Q3 2025758$18.0B
Q2 2025733$15.3B
Q1 2025715$15.6B
Q4 2024747$22.9B
Q3 2024733$20.5B
Q2 2024778$22.4B
Q1 2024778$27.0B
Q4 2023784$24.1B
Q3 2023759$25.8B
Q2 2023735$26.0B
Q1 2023698$24.0B
Q4 2022638$16.3B
Q3 2022638$16.9B
Q2 2022657$20.6B
Q1 2022718$28.2B
Q4 2021731$32.2B
Q3 2021672$28.5B
Q2 2021641$24.7B
Q1 2021591$19.3B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2024.

Institutions holding WST in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Annex Advisory Services, LLC36,080$10.8M0.35%+10,900+43.3%Added
Toronto Dominion Bank36,245$10.9M0.02%+334+0.9%Added
Voya Investment Management LLC37,233$11.2M0.01%−2,563−6.4%Reduced
National Bank of Canada37,271$11.2M0.02%+3,012+8.8%Added
Assenagon Asset Management S.A.38,678$11.6M0.02%+12,769+49.3%Added
Congress Wealth Management LLC38,849$11.7M0.16%+52+0.1%Added
Two Sigma Advisers, LP39,100$11.7M0.03%+18,300+88.0%Added
Chevy Chase Trust Holdings, Inc.39,190$11.8M0.04%−627−1.6%Reduced
Comerica Bank39,460$11.8M0.05%+1,776+4.7%Added
Oppenheimer Asset Management Inc.39,965$12.0M0.14%−374−0.9%Reduced
Mitsubishi UFJ Trust & Banking Corp40,290$12.1M0.03%−8,581−17.6%Reduced
State of Wisconsin Investment Board41,127$12.3M0.03%−3,892−8.6%Reduced
Stifel Financial Corp41,223$12.4M0.01%−1,925−4.5%Reduced
Grace & White Inc41,330$12.4M2.24%−1,880−4.4%Reduced
Whittier Trust Co41,804$12.5M0.17%+1,779+4.4%Added
Asset Management One Co.,Ltd.42,048$12.6M0.04%+12,745+43.5%Added
Conestoga Capital Advisors, LLC42,077$12.6M0.17%+260+0.6%Added
State of Tennessee, Treasury Department43,122$12.9M0.05%+14,621+51.3%Added
McCollum Christoferson Group LLC43,180$13.0M3.75%−474−1.1%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.46,224$13.9M0.03%−3,317−6.7%Reduced
Bright Rock Capital Management, LLC47,000$14.1M2.84%+21,000+80.8%Added
Prudential Financial Inc47,441$14.2M0.02%−49,304−51.0%Reduced
Citadel Advisors LLC48,126$14.4M0.02%−232,218−82.8%Reduced
Public Employees Retirement Association of Colorado49,828$15.0M0.06%−9,318−15.8%Reduced
Victory Capital Management Inc50,129$15.0M0.01%−8,460−14.4%Reduced
Creative Planning50,371$15.1M0.01%+3,526+7.5%Added
Handelsbanken Fonder AB50,739$15.2M0.06%−31−0.1%Reduced
LPL Financial LLC52,456$15.7M0.01%−20,053−27.7%Reduced
Natixis Advisors, L.P.53,747$16.1M0.03%+4,740+9.7%Added
Rockland Trust Co56,642$17.0M0.84%+3,055+5.7%Added
Citigroup Inc57,022$17.1M0.02%−26,793−32.0%Reduced
Parnassus Investments58,389$17.5M0.04%+20,376+53.6%Added
Great West Life Assurance Co61,068$18.4M0.03%+1,108+1.8%Added
Moore Capital Management, LP65,000$19.5M0.57%−15,000−18.8%Reduced
Jane Street Group, LLC65,207$19.6M0.03%−5,325−7.5%Reduced
New York State Teachers Retirement System67,105$20.1M0.04%−6,809−9.2%Reduced
State Board of Administration of Florida Retirement System69,727$20.9M0.04%−2,061−2.9%Reduced
Squarepoint Ops LLC70,273$21.1M0.07%+62,787+838.7%Added
RMB Capital Management, LLC72,650$21.8M0.50%+2,614+3.7%Added
William Blair Investment Management, LLC77,030$23.1M0.06%+10,545+15.9%Added
Raymond James & Associates77,545$23.3M0.01%+1,709+2.3%Added
Federated Hermes, Inc.78,289$23.5M0.05%−4,114−5.0%Reduced
Manufacturers Life Insurance Company, The78,562$23.6M0.02%+9,516+13.8%Added
M&T Bank Corp80,825$24.3M0.08%+273+0.3%Added
Dudley & Shanley, Inc.81,131$24.4M3.81%+11,085+15.8%Added
Nan Shan Life Insurance Co., Ltd.86,010$25.8M0.61%+76,010+760.1%Added
Ninety One UK Ltd87,898$26.4M0.07%+55,372+170.2%Added
Schroder Investment Management Group87,184$27.1M0.03%+45,957+111.5%Added
Principal Financial Group Inc91,756$27.5M0.02%+2,037+2.3%Added
New York State Common Retirement Fund94,215$28.3M0.04%−3,941−4.0%Reduced
California Public Employees Retirement System99,215$29.8M0.02%−31,826−24.3%Reduced
Lord, Abbett & Co. LLC100,291$30.1M0.10%+615+0.6%Added
Aviva PLC100,640$30.2M0.08%+2,589+2.6%Added
Blair William & Co101,210$30.4M0.09%−11,310−10.1%Reduced
CI Private Wealth, LLC106,827$32.1M0.05%+29,222+37.7%Added
LGT Group Foundation107,373$32.2M0.53%−101,661−48.6%Reduced
National Pension Service107,440$32.2M0.03%−3,879−3.5%Reduced
Holocene Advisors, LP109,440$32.8M0.13%−76,693−41.2%Reduced
California State Teachers Retirement System118,181$35.5M0.04%−390.0%Reduced
UBS Group AG119,081$35.7M0.01%+19,583+19.7%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.123,979$37.2M0.04%+12,182+10.9%Added
Fiera Capital Corp124,475$37.4M0.11%+145+0.1%Added
Marshall Wace, LLP128,259$38.5M0.05%+80,280+167.3%Added
Wells Fargo & Company128,860$38.7M0.01%+6,527+5.3%Added
Russell Investments Group, Ltd.130,168$39.1M0.06%+1,365+1.1%Added
Nomura Asset Management Co Ltd130,345$39.1M0.12%+23,850+22.4%Added
BNP Paribas Arbitrage, SA134,483$40.4M0.04%+63,102+88.4%Added
Pictet Asset Management Holding SA135,045$40.5M0.04%−2,854−2.1%Reduced
EULAV Asset Management137,623$41.3M1.01%+20.0%Added
Ameriprise Financial Inc138,628$41.6M0.01%−117,693−45.9%Reduced
Two Sigma Investments, LP144,720$43.4M0.10%+62,337+75.7%Added
HSBC Holdings PLC144,505$43.5M0.03%−42,213−22.6%Reduced
Voloridge Investment Management, LLC146,402$43.9M0.16%+88,712+153.8%Added
CBOE Vest Financial, LLC151,217$45.4M0.88%+35,771+31.0%Added
Capital Research Global Investors160,193$48.1M0.01%+160,193New
Ensign Peak Advisors, Inc162,651$48.8M0.09%−2,094−1.3%Reduced
Eagle Asset Management Inc153,532$49.8M0.25%−173,941−53.1%Reduced
Rock Springs Capital Management LP167,750$50.4M1.64%+22,250+15.3%Added
Standard Life Aberdeen plc176,465$53.1M0.10%−11,626−6.2%Reduced
Sumitomo Mitsui Trust Holdings, Inc.177,583$53.3M0.04%−224−0.1%Reduced
Adage Capital Partners GP, L.L.C.178,407$53.6M0.09%+8,500+5.0%Added
Bank of Montreal174,725$54.3M0.03%+16,480+10.4%Added
Ami Asset Management Corp184,146$55.3M2.99%+24,218+15.1%Added
Liontrust Investment Partners LLP194,894$64.2M0.91%00.0%Unchanged
Swiss National Bank216,500$65.0M0.04%−200−0.1%Reduced
Rhumbline Advisers219,054$65.8M0.06%+1,245+0.6%Added
Amundi238,089$68.2M0.03%−126,351−34.7%Reduced
Canada Pension Plan Investment Board245,635$73.7M0.07%+38,071+18.3%Added
Intermede Investment Partners Ltd249,185$74.8M1.56%+53,851+27.6%Added
Barclays PLC255,185$76.6M0.03%+83,710+48.8%Added
Epoch Investment Partners, Inc.262,544$78.8M0.35%−7,131−2.6%Reduced
Deutsche Bank AG265,749$79.8M0.03%+35,336+15.3%Added
Dimensional Fund Advisors LP272,834$81.9M0.02%−15,805−5.5%Reduced
Envestnet Asset Management Inc305,587$91.7M0.03%+4,248+1.4%Added
Congress Asset Management Co317,469$95.3M0.65%−7,918−2.4%Reduced
Neuberger Berman Group LLC376,403$113.0M0.09%−44,201−10.5%Reduced
State Farm Mutual Automobile Insurance Co388,239$116.5M0.10%00.0%Unchanged
DF Dent & Co Inc397,152$119.2M1.45%+98,564+33.0%Added
Goldman Sachs Group Inc415,618$124.8M0.02%−57,995−12.2%Reduced
Bank of America Corp426,869$128.1M0.01%−104,512−19.7%Reduced