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, Q1 2025
Institutional positions in West Pharmaceutical Services Inc as of Mar 31, 2025. 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
- 715
- −20 vs. Q4 2024
- Shares held
- 69.9M
- +675.5K (+1.0%) vs. Q4 2024
- Total value
- $15.6B
- −$7.04B (−31.1%) vs. Q4 2024
- New holders
- 93
- 274 more added
- Sold out
- 113
- 260 more reduced
12 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 834 | $25.2B |
| Q1 2026 | 755 | $17.8B |
| Q4 2025 | 804 | $19.1B |
| Q3 2025 | 758 | $18.0B |
| Q2 2025 | 733 | $15.3B |
| Q1 2025 | 715 | $15.6B |
| Q4 2024 | 747 | $22.9B |
| Q3 2024 | 733 | $20.5B |
| Q2 2024 | 778 | $22.4B |
| Q1 2024 | 778 | $27.0B |
| Q4 2023 | 784 | $24.1B |
| Q3 2023 | 759 | $25.8B |
| Q2 2023 | 735 | $26.0B |
| Q1 2023 | 698 | $24.0B |
| Q4 2022 | 638 | $16.3B |
| Q3 2022 | 638 | $16.9B |
| Q2 2022 | 657 | $20.6B |
| Q1 2022 | 718 | $28.2B |
| Q4 2021 | 731 | $32.2B |
| Q3 2021 | 672 | $28.5B |
| Q2 2021 | 641 | $24.7B |
| Q1 2021 | 591 | $19.3B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| RMB Capital Management, LLC | 73,151 | $16.4M | 0.40% | +408+0.6% | Added |
| Conestoga Capital Advisors, LLC | 72,007 | $16.1M | 0.24% | +4,820+7.2% | Added |
| State Board of Administration of Florida Retirement System | 69,607 | $15.6M | 0.03% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 68,411 | $15.3M | 0.06% | +68,411 | New |
| Rockland Trust Co | 64,724 | $14.5M | 0.73% | +4,980+8.3% | Added |
| Parnassus Investments | 62,479 | $14.0M | 0.03% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 63,106 | $14.0M | 0.03% | −106,834−62.9% | Reduced |
| Canada Pension Plan Investment Board | 61,805 | $13.8M | 0.01% | −162,567−72.5% | Reduced |
| Twin Tree Management, LP | 60,316 | $13.5M | 0.30% | +60,316 | New |
| Rock Springs Capital Management LP | 60,250 | $13.5M | 0.77% | −108,500−64.3% | Reduced |
| Annex Advisory Services, LLC | 59,866 | $13.4M | 0.38% | +11,218+23.1% | Added |
| Asset Management One Co.,Ltd. | 59,665 | $13.4M | 0.05% | +12,805+27.3% | Added |
| Natixis Advisors, L.P. | 59,476 | $13.3M | 0.02% | −942−1.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 58,917 | $13.2M | 0.04% | +19,649+50.0% | Added |
| New York State Teachers Retirement System | 58,760 | $13.2M | 0.03% | −4,055−6.5% | Reduced |
| CI Private Wealth, LLC | 57,431 | $12.9M | 0.02% | −46,650−44.8% | Reduced |
| BLI - Banque de Luxembourg Investments | 56,100 | $12.4M | 0.38% | +5,000+9.8% | Added |
| National Bank of Canada | 55,304 | $12.4M | 0.01% | +20,805+60.3% | Added |
| Squarepoint Ops LLC | 53,988 | $12.1M | 0.03% | +52,041+2,672.9% | Added |
| Polar Asset Management Partners Inc. | 53,070 | $11.9M | 0.39% | +27,370+106.5% | Added |
| Aviva PLC | 52,707 | $11.8M | 0.03% | +7,091+15.5% | Added |
| Handelsbanken Fonder AB | 51,568 | $11.5M | 0.05% | −4,111−7.4% | Reduced |
| Creative Planning | 50,548 | $11.3M | 0.01% | +482+1.0% | Added |
| Public Employees Retirement Association of Colorado | 49,722 | $11.1M | 0.05% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 49,543 | $11.1M | 0.13% | +49,543 | New |
| Janney Montgomery Scott LLC | 47,419 | $10.6M | 0.03% | +2,350+5.2% | Added |
| ICICI Prudential Asset Management Co Ltd | 47,000 | $10.5M | 1.37% | +33,000+235.7% | Added |
| Trexquant Investment LP | 46,186 | $10.3M | 0.12% | +46,186 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 44,882 | $10.0M | 0.02% | −83−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 44,505 | $9.96M | 0.01% | −34,138−43.4% | Reduced |
| Whittier Trust Co | 44,204 | $9.90M | 0.14% | +1,023+2.4% | Added |
| Thrivent Financial for Lutherans | 43,866 | $9.82M | 0.02% | +33,243+312.9% | Added |
| McCollum Christoferson Group LLC | 43,641 | $9.77M | 2.98% | +447+1.0% | Added |
| State of Wisconsin Investment Board | 43,188 | $9.67M | 0.03% | −2,173−4.8% | Reduced |
| Stifel Financial Corp | 42,305 | $9.47M | 0.01% | +951+2.3% | Added |
| Arrowstreet Capital, Limited Partnership | 41,351 | $9.26M | 0.01% | +41,351 | New |
| Grace & White Inc | 41,330 | $9.25M | 1.77% | 00.0% | Unchanged |
| Comerica Bank | 41,269 | $9.24M | 0.04% | +2,111+5.4% | Added |
| Bright Rock Capital Management, LLC | 40,000 | $8.96M | 1.89% | +4,000+11.1% | Added |
| Credit Agricole S A | 39,132 | $8.76M | 0.03% | +630+1.6% | Added |
| Prudential Financial Inc | 38,348 | $8.59M | 0.01% | +790+2.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 38,067 | $8.52M | 0.02% | −797−2.1% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 37,982 | $8.50M | 0.03% | −318−0.8% | Reduced |
| Oppenheimer Asset Management Inc. | 37,815 | $8.47M | 0.11% | −482−1.3% | Reduced |
| Royal London Asset Management Ltd | 36,070 | $8.08M | 0.02% | +2,642+7.9% | Added |
| Assetmark, Inc | 35,469 | $7.94M | 0.02% | +27,439+341.7% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 34,582 | $7.69M | 0.02% | −1,402−3.9% | Reduced |
| Voya Investment Management LLC | 34,169 | $7.65M | 0.01% | −809−2.3% | Reduced |
| TownSquare Capital, LLC | 34,091 | $7.63M | 0.08% | +3,841+12.7% | Added |
| Treasurer of the State of North Carolina | 33,219 | $7.44M | 0.03% | −4,029−10.8% | Reduced |
| Motley Fool Wealth Management, LLC | 33,078 | $7.41M | 0.44% | +33,078 | New |
| Nisa Investment Advisors, LLC | 32,339 | $7.24M | 0.04% | −2,217−6.4% | Reduced |
| State of Tennessee, Treasury Department | 32,279 | $7.23M | 0.03% | −4,059−11.2% | Reduced |
| Congress Wealth Management LLC | 32,275 | $7.23M | 0.09% | −4,681−12.7% | Reduced |
| Victory Capital Management Inc | 31,777 | $7.11M | 0.01% | −16,247−33.8% | Reduced |
| Man Group plc | 30,909 | $6.92M | 0.02% | +14,547+88.9% | Added |
| Toronto Dominion Bank | 30,389 | $6.80M | 0.02% | −9,429−23.7% | Reduced |
| Unisphere Establishment | 29,500 | $6.60M | 0.06% | +9,700+49.0% | Added |
| Fisher Asset Management, LLC | 29,321 | $6.56M | 0.00% | +579+2.0% | Added |
| Yousif Capital Management, LLC | 29,000 | $6.49M | 0.08% | −1,413−4.6% | Reduced |
| Resona Asset Management Co.,Ltd. | 28,883 | $6.45M | 0.04% | +1,563+5.7% | Added |
| Cresset Asset Management, LLC | 28,570 | $6.40M | 0.03% | +1,022+3.7% | Added |
| Sawgrass Asset Management LLC | 28,293 | $6.33M | 0.78% | +28,293 | New |
| Danske Bank A/S | 28,033 | $6.28M | 0.02% | −7,718−21.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 27,934 | $6.25M | 0.01% | −2,318−7.7% | Reduced |
| Blue Zone Wealth Advisors, LLC | 27,615 | $6.18M | 1.72% | +10,571+62.0% | Added |
| DekaBank Deutsche Girozentrale | 27,662 | $6.06M | 0.01% | +51+0.2% | Added |
| Mn Services Vermogensbeheer B.V. | 26,700 | $5.98M | 0.05% | −2,100−7.3% | Reduced |
| State of New Jersey Common Pension Fund D | 25,975 | $5.82M | 0.03% | −790−3.0% | Reduced |
| Pathstone Holdings, LLC | 25,841 | $5.79M | 0.03% | +2,230+9.4% | Added |
| Hantz Financial Services, Inc. | 25,756 | $5.77M | 0.10% | −1,061−4.0% | Reduced |
| Public Employees Retirement System of Ohio | 25,320 | $5.67M | 0.02% | −5,139−16.9% | Reduced |
| Tokio Marine Asset Management Co Ltd | 24,997 | $5.60M | 0.20% | +3,056+13.9% | Added |
| Korea Investment CORP | 24,962 | $5.59M | 0.01% | +6,600+35.9% | Added |
| KLP Kapitalforvaltning AS | 24,900 | $5.57M | 0.03% | +600+2.5% | Added |
| North Growth Management Ltd. | 25,000 | $5.49M | 1.16% | +7,000+38.9% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 24,381 | $5.46M | 0.03% | +131+0.5% | Added |
| Cetera Investment Advisers | 23,450 | $5.25M | 0.01% | +2,879+14.0% | Added |
| Prudential PLC | 23,306 | $5.22M | 0.03% | +6,443+38.2% | Added |
| Whittier Trust Co of Nevada Inc | 23,127 | $5.18M | 0.13% | +881+4.0% | Added |
| The PNC Financial Services Group, Inc. | 22,779 | $5.10M | 0.00% | +3,315+17.0% | Added |
| Alpine Peaks Capital, LP | 21,233 | $4.75M | 4.29% | +1,500+7.6% | Added |
| Kornitzer Capital Management Inc | 21,185 | $4.74M | 0.10% | −147−0.7% | Reduced |
| MML Investors Services, LLC | 21,061 | $4.71M | 0.02% | +819+4.0% | Added |
| Arizona State Retirement System | 20,944 | $4.69M | 0.03% | −127−0.6% | Reduced |
| MetLife Investment Management | 20,729 | $4.64M | 0.03% | −383−1.8% | Reduced |
| GWM Advisors LLC | 20,655 | $4.62M | 0.03% | +3,554+20.8% | Added |
| State of Michigan Retirement System | 20,356 | $4.56M | 0.03% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 19,212 | $4.30M | 0.07% | −14,814−43.5% | Reduced |
| Quantitative Investment Management, LLC | 18,568 | $4.16M | 0.38% | +17,755+2,183.9% | Added |
| Bank of Nova Scotia | 18,560 | $4.16M | 0.01% | −51,740−73.6% | Reduced |
| Walleye Capital LLC | 17,984 | $4.03M | 0.04% | −30,675−63.0% | Reduced |
| Truist Financial Corp | 17,414 | $3.90M | 0.01% | +6,650+61.8% | Added |
| First Trust Advisors LP | 17,265 | $3.87M | 0.00% | −24,408−58.6% | Reduced |
| Keybank National Association | 17,217 | $3.85M | 0.02% | −3,736−17.8% | Reduced |
| Sterling Capital Management LLC | 17,178 | $3.85M | 0.06% | −690−3.9% | Reduced |
| Corebridge Financial, Inc. | 17,128 | $3.83M | 0.02% | −529−3.0% | Reduced |
| USS Investment Management Ltd | 16,764 | $3.75M | 0.03% | 00.0% | Unchanged |
| Czech National Bank | 16,634 | $3.72M | 0.03% | +931+5.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,562 | $3.71M | 0.02% | +1,163+7.6% | Added |