West Pharmaceutical Services, Inc.
US ˙ NYSE ˙ US9553061055

SecurityWST / West Pharmaceutical Services, Inc.
InstitutionTd Private Client Wealth Llc
Latest Disclosed Ownership2,710 shares
Latest Disclosed Value $ 679,234
Td Private Client Wealth Llc reports 26.40% decrease in ownership of WST / West Pharmaceutical Services, Inc.

On April 27, 2026 - Td Private Client Wealth Llc filed a 13F-HR form disclosing ownership of 2,710 shares of West Pharmaceutical Services, Inc. (US:WST) valued at $679,234 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 3,682 shares of West Pharmaceutical Services, Inc.. This represents a change in shares of -26.40% during the quarter. The current value of the position is $852,295 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-27 2026-03-31 13F WEST PHARMACEUTICAL SVSC COMMON STOCK 955306105 2,710 -972 -26.40 679 -32.97 0.0141
2026-02-05 2025-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 3,682 -633 -14.67 1,013 -10.43 0.0216
2025-10-27 2025-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,315 -783 -15.36 1,132 1.43 0.0255
2025-07-15 2025-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,098 -92 -1.77 1,115 -3.96 0.0274
2025-04-29 2025-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,190 648 14.27 1,162 -21.92 0.0320
2025-02-11 2024-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,542 305 7.20 1,488 16.99 0.0416
2024-11-18 2024-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,237 -137 -3.13 1,272 -11.74 0.0366
2024-08-14 2024-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,374 790 22.04 1,441 1.55 0.0454
2024-08-16 2024-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 3,584 -64 -1.75 1,418 10.44 0.0465
2024-08-16 2023-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 3,648 -40 -1.08 1,285 -7.16 0.0464
2024-08-16 2023-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 3,688 -202 -5.19 1,384 -6.99 0.0599
2024-08-16 2023-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 3,890 -235 -5.70 1,488 4.06 0.0643
2024-08-16 2023-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,125 -46 -1.10 1,429 45.67 0.0641
2024-08-16 2022-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,171 118 2.91 982 -1.60 0.0464
2024-08-16 2022-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,053 -120 -2.88 997 -20.94 0.0510
2024-08-16 2022-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,173 -643 -13.35 1,262 -36.22 0.0615
2024-08-16 2022-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,816 -328 -6.38 1,978 -18.03 0.0842
2024-08-16 2021-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,144 295 6.08 2,413 17.20 0.1002
2024-08-16 2021-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,849 -575 -10.60 2,059 5.70 0.0880
2024-08-16 2021-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,424 -385 -6.63 1,948 19.01 0.0832
2024-08-16 2021-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,809 484 9.09 1,637 8.49 0.0765
2024-08-16 2020-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,325 280 5.55 1,509 8.80 0.0766
2024-08-16 2020-09-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 5,045 604 13.60 1,387 37.50 0.0776
2024-08-16 2020-06-30 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 4,441 1,465 49.23 1,009 122.52 0.0589
2024-08-16 2020-03-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 2,976 202 7.28 453 8.63 0.0324
2024-08-16 2019-12-31 13F WEST PHARMACEUTICAL SVCS INC COM COMMON STOCK 955306105 2,774 2,774 417 0.0250
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.