What does CUSIP 955306105 represent in this 13F holders report?

CUSIP 955306105 is the security identifier for WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock used to aggregate holder disclosures.

How many institutions held WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock in Q4 2022?

627 institutional investors reported WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock for Q4 2022. Use the holders table for investor-level position and value details.

WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST)

CUSIP: 955306105

Q4 2022 13F Holders as of 31 Dec 2022

Type / Class: Equity / Common Stock
Shares outstanding: 72,162,981
Total 13F shares: 69,130,558
Share change: +509,866
Total reported value: $16,274,465,898
Put/Call ratio: 129%
Price per share: $235.35
Number of holders: 627
Value change: +$84,036,083
Number of buys: 298
Number of sells: 299

Security key

955306105

Report period

Q4 2022

Institutions

627

Top holders

WST full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2023 Previous quarter: Q3 2022 WEST PHARMACEUTICAL SERVICES INC SEC filings WEST PHARMACEUTICAL SERVICES INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 955306105

Newer quarter: Q1 2023 Previous quarter: Q3 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

VANGUARD GROUP INC

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2022

13F Lead comparable stake: 12% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	12%	$2,196,501,000 8,925,965 shares	—	30 Sep 2022
BlackRock Finance, Inc.	13F Company 13F	11%	$1,990,938,000 8,090,611 shares	—	30 Sep 2022
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	5.4%	$952,361,000 3,870,122 shares	—	30 Sep 2022
STATE STREET CORP	13F Company 13F	4.6%	$819,760,000 3,331,274 shares	—	30 Sep 2022
FRANKLIN RESOURCES INC	13F Company 13F	3.7%	$653,123,000 2,654,111 shares	—	30 Sep 2022
APG Asset Management N.V.	13F Company 13F	3.2%	$582,129,000 2,317,470 shares	—	30 Sep 2022
FMR LLC	13F Company 13F	2.7%	$487,506,000 1,981,083 shares	—	30 Sep 2022
Bank of New York Mellon Corp	13F Company 13F	2.4%	$428,787,000 1,742,486 shares	—	30 Sep 2022

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
T. Rowe Price Investment Management, Inc.	13F Company 13F	2.4%	$420,242,000 1,707,744 shares	—	30 Sep 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	2%	$361,291,000 1,469,889 shares	—	30 Sep 2022
WCM INVESTMENT MANAGEMENT, LLC	13F Company 13F	1.7%	$310,585,000 1,236,059 shares	—	30 Sep 2022
BROWN ADVISORY INC	13F Company 13F	1.7%	$299,428,000 1,216,793 shares	—	30 Sep 2022
Durable Capital Partners LP	13F Company 13F	1.6%	$290,238,000 1,179,447 shares	—	30 Sep 2022
BAMCO INC /NY/	13F Company 13F	1.6%	$285,257,000 1,159,204 shares	—	30 Sep 2022
Neuberger Berman Group LLC	13F Company 13F	1.4%	$240,448,000 977,026 shares	—	30 Sep 2022
Artisan Partners Limited Partnership	13F Company 13F	1.3%	$225,345,000 915,739 shares	—	30 Sep 2022
ALLIANCEBERNSTEIN L.P.	13F Company 13F	1.2%	$220,630,000 896,577 shares	—	30 Sep 2022
NORTHERN TRUST CORP	13F Company 13F	1.1%	$199,917,000 812,402 shares	—	30 Sep 2022
NORGES BANK	13F Company 13F	1.1%	$191,480,262 778,122 shares	—	30 Sep 2022
BANK OF AMERICA CORP /DE/	13F Company 13F	0.97%	$172,215,000 699,831 shares	—	30 Sep 2022
Nuveen Asset Management, LLC	13F Company 13F	0.95%	$168,884,000 686,294 shares	—	30 Sep 2022
Invesco Ltd.	13F Company 13F	0.93%	$165,406,000 672,169 shares	—	30 Sep 2022
MORGAN STANLEY	13F Company 13F	0.87%	$154,377,000 627,350 shares	—	30 Sep 2022
Legal & General Group Plc	13F Company 13F	0.86%	$152,931,000 621,468 shares	—	30 Sep 2022
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.74%	$131,744,000 535,371 shares	—	30 Sep 2022
RIVERBRIDGE PARTNERS LLC	13F Company 13F	0.73%	$130,302,000 529,511 shares	—	30 Sep 2022
ProShare Advisors LLC	13F Company 13F	0.72%	$127,765,000 519,201 shares	—	30 Sep 2022
Capital Research Global Investors	13F Company 13F	0.69%	$121,744,000 494,732 shares	—	30 Sep 2022
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	0.62%	$109,685,239 445,730 shares	—	30 Sep 2022
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.59%	$104,799,000 425,871 shares	—	30 Sep 2022
Amundi	13F Individual 13F	0.58%	$107,863,000 415,386 shares	—	30 Sep 2022
Aberdeen Group plc	13F Company 13F	0.55%	$98,279,000 399,382 shares	—	30 Sep 2022
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	13F Company 13F	0.54%	$95,538,000 388,239 shares	—	30 Sep 2022
GOLDMAN SACHS GROUP INC	13F Company 13F	0.53%	$94,457,000 383,848 shares	—	30 Sep 2022
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	0.53%	$94,333,000 383,343 shares	—	30 Sep 2022
CONGRESS ASSET MANAGEMENT CO	13F Company 13F	0.5%	$88,171,000 358,301 shares	—	30 Sep 2022
DEUTSCHE BANK AG\	13F Company 13F	0.45%	$79,557,000 323,305 shares	—	30 Sep 2022
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	0.45%	$79,282,000 322,183 shares	—	30 Sep 2022
Swiss National Bank	13F Company 13F	0.44%	$78,986,000 320,975 shares	—	30 Sep 2022
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	13F Company 13F	0.43%	$76,748,000 311,883 shares	—	30 Sep 2022
INTECH INVESTMENT MANAGEMENT LLC	13F Company 13F	0.42%	$73,741,812 299,666 shares	—	30 Sep 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.41%	$73,505,000 298,666 shares	—	30 Sep 2022
ROYAL BANK OF CANADA	13F Company 13F	0.38%	$67,314,000 273,544 shares	—	30 Sep 2022
TD ASSET MANAGEMENT INC	13F Company 13F	0.37%	$67,455,000 268,456 shares	—	30 Sep 2022
Intermede Investment Partners Ltd	13F Company 13F	0.37%	$65,247,000 265,145 shares	—	30 Sep 2022
EAGLE ASSET MANAGEMENT INC	13F Company 13F	0.34%	$60,928,000 247,595 shares	—	30 Sep 2022
SCHRODER INVESTMENT MANAGEMENT GROUP	13F Company 13F	0.34%	$59,862,000 243,263 shares	—	30 Sep 2022
ENVESTNET ASSET MANAGEMENT INC	13F Company 13F	0.33%	$58,817,000 239,017 shares	—	30 Sep 2022
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	0.33%	$58,811,000 238,991 shares	—	30 Sep 2022
HSBC HOLDINGS PLC	13F Company 13F	0.31%	$55,407,000 223,516 shares	—	30 Sep 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

627

69,130,558

Rows loaded

628

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

621

Q4 2022 holders

627

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend