WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (86)

Brendel Financial Advisors LLC
Value ($000) $3,742 Shares 13,599
Liontrust Investment Partners LLP
Value ($000) $100,753 Shares 366,188
Bridgefront Capital, LLC
Value ($000) $2,572 Shares 9,348
Virtus Investment Advisers, LLC
Value ($000) $1,851 Shares 6,728
Gordian Capital Singapore Pte Ltd
Value ($000) $344 Shares 1,250
CRAMER ROSENTHAL MCGLYNN LLC
Value ($000) $5,059 Shares 18,387
OFI INVEST ASSET MANAGEMENT
Value ($000) $17,028 Shares 72,558
Campbell & CO Investment Adviser LLC
Value ($000) $5,117 Shares 18,597
VIKING GLOBAL INVESTORS LP
Value ($000) $81,174 Shares 295,028
Sound Financial Strategies Group, LLC
Value ($000) $440 Shares 1,600
R Squared Ltd
Value ($000) $665 Shares 2,417
LECAP ASSET MANAGEMENT LTD
Value ($000) $620 Shares 2,254
Rhenman & Partners Asset Management AB
Value ($000) $1,926 Shares 7,000
Sciencast Management LP
Value ($000) $1,216 Shares 4,421
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.
Value ($000) $14,999 Shares 54,515
SummitTX Capital, L.P.
Value ($000) $4,023 Shares 14,621
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.
Value ($000) $1,769 Shares 6,431
Aquatic Capital Management LLC
Value ($000) $4,213 Shares 15,314
Quantbot Technologies LP
Value ($000) $3,308 Shares 12,024
Polar Capital Holdings Plc
Value ($000) $19,076 Shares 69,332

Increased Positions (239)

Longview Partners (Guernsey) LTD
Value ($000) $311,190 (+236.9%) Shares 1,131,026 (+221.2%)
GENERATION INVESTMENT MANAGEMENT LLP
Value ($000) $429,733 (+67.8%) Shares 1,561,869 (+60.0%)
Birch Hill Investment Advisors LLC
Value ($000) $41,862 (+16.9%) Shares 152,148 (+11.5%)
Border to Coast Pensions Partnership Ltd
Value ($000) $65 (+59.4%) Shares 236,307 (+51.7%)
JACOBS LEVY EQUITY MANAGEMENT, INC
Value ($000) $175,969 (+63.7%) Shares 639,561 (+56.1%)
North Growth Management Ltd.
Value ($000) $11 (+21.0%) Shares 39,000 (+14.7%)
Champlain Investment Partners, LLC
Value ($000) $130,789 (+8.6%) Shares 475,355 (+3.6%)
DARK FOREST CAPITAL MANAGEMENT LP
Value ($000) $5,539 (+1814.2%) Shares 20,131 (+1725.1%)
Artisan Partners Limited Partnership
Value ($000) $784,259 (+7.9%) Shares 2,850,401 (+2.9%)
Conestoga Capital Advisors, LLC
Value ($000) $33,785 (+27.8%) Shares 122,791 (+21.8%)
Susquehanna Portfolio Strategies, LLC
Value ($000) $29,289 (+33.1%) Shares 106,451 (+26.9%)
Radnor Capital Management, LLC
Value ($000) $1,651 (+141.9%) Shares 6,000 (+130.6%)
Walleye Capital LLC
Value ($000) $36,993 (+470.2%) Shares 134,453 (+443.7%)
Blue Zone Wealth Advisors, LLC
Value ($000) $8,047 (+6.2%) Shares 29,248 (+1.3%)
Annex Advisory Services, LLC
Value ($000) $33,831 (+14.0%) Shares 122,958 (+8.7%)
Trexquant Investment LP
Value ($000) $11,929 (+456.5%) Shares 43,355 (+430.6%)
Jump Financial, LLC
Value ($000) $6,209 (+2167.2%) Shares 22,568 (+2061.7%)
LBP AM SA
Value ($000) $6,056 (+954.1%) Shares 22,009 (+905.0%)
HRT FINANCIAL LP
Value ($000) $35 (+5490.1%) Shares 127,188 (+5223.9%)
Asset Management One Co., Ltd.
Value ($000) $34,438 (+88.1%) Shares 125,004 (+79.2%)

Decreased Positions (269)

BRIGHT ROCK CAPITAL MANAGEMENT, LLC
Value ($000) $1,376 (-86.9%) Shares 5,000 (-87.5%)
Seilern Investment Management Ltd
Value ($000) $76,552 (-10.7%) Shares 278,229 (-14.9%)
Findlay Park Partners LLP
Value ($000) $183,498 (-12.8%) Shares 666,926 (-16.9%)
Alpine Peaks Capital, LP
Value ($000) $7,287 (+3.5%) Shares 26,483 (-1.3%)
ROCKLAND TRUST CO
Value ($000) $1,696 (-92.2%) Shares 6,163 (-92.6%)
STEADFAST CAPITAL MANAGEMENT LP
Value ($000) $118,285 (-4.4%) Shares 429,907 (-8.8%)
ICICI Prudential Asset Management Co Ltd
Value ($000) $5,260 (-50.7%) Shares 19,118 (-53.0%)
McCollum Christoferson Group LLC
Value ($000) $11,304 (+3.3%) Shares 41,086 (-1.5%)
RIVERBRIDGE PARTNERS LLC
Value ($000) $87,663 (-7.8%) Shares 318,613 (-12.1%)
AMI ASSET MANAGEMENT CORP
Value ($000) $43,758 (+2.3%) Shares 159,039 (-2.4%)
DF DENT & CO INC
Value ($000) $87,930 (-12.6%) Shares 319,582 (-16.7%)
GRACE & WHITE INC /NY
Value ($000) $11,977 (-0.2%) Shares 43,530 (-4.8%)
Hillman Capital Management, Inc.
Value ($000) $2,450 (-9.1%) Shares 8,906 (-13.3%)
William Allan Corp
Value ($000) $3,622 (-0.1%) Shares 13,163 (-4.8%)
BROWN ADVISORY INC
Value ($000) $534,771 (-18.4%) Shares 1,943,606 (-22.2%)
PENINSULA ASSET MANAGEMENT INC
Value ($000) $1,913 (-16.9%) Shares 6,954 (-20.8%)
Faithward Advisors, LLC
Value ($000) $275 (-91.2%) Shares 999 (-91.6%)
Freestone Grove Partners LP
Value ($000) $695 (-98.4%) Shares 2,526 (-98.5%)
Woodline Partners LP
Value ($000) $2,776 (-95.8%) Shares 10,088 (-96.0%)
APG Asset Management N.V.
Value ($000) $280,893 (-11.0%) Shares 1,199,005 (-15.2%)

Exited Positions (55)

Iron Triangle Partners LP
Value ($000) $18,363 Shares 70,000
Durable Capital Partners LP
Value ($000) $307,604 Shares 1,172,583
Sivik Global Healthcare LLC
Value ($000) $4 Shares 15,000
PFM Health Sciences, LP
Value ($000) $4,818 Shares 18,365
Neo Ivy Capital Management
Value ($000) $1,789 Shares 6,820
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Value ($000) $726 Shares 2,767
OSSIAM
Value ($000) $14,719 Shares 56,108
Perbak Capital Partners LLP
Value ($000) $1,084 Shares 4,131
Rock Springs Capital Management LP
Value ($000) $2,558 Shares 9,750
Aster Capital Management (DIFC) Ltd
Value ($000) $323 Shares 1,233
SUMMIT WEALTH GROUP LLC / CO
Value ($000) $985 Shares 2,626
JGP Wealth Management, LLC
Value ($000) $623 Shares 2,280
Cynosure Group, LLC
Value ($000) $500 Shares 1,905
KINTRA WEALTH, LLC
Value ($000) $214 Shares 814
Farringdon Capital, Ltd.
Value ($000) $210 Shares 799
D. E. Shaw & Co., Inc.
Value ($000) $33,354 Shares 127,146
TOWNSQUARE CAPITAL LLC
Value ($000) $207 Shares 789
Lombard Odier Asset Management (USA) Corp
Value ($000) $408 Shares 1,557
PEREGRINE CAPITAL MANAGEMENT LLC
Value ($000) $724 Shares 2,759
GC Wealth Management RIA, LLC
Value ($000) $569 Shares 2,170