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 Q2 2016?

284 institutional investors reported WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock for Q2 2016. Use the holders table for investor-level position and value details.

WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST)

CUSIP: 955306105

Q2 2016 13F Holders as of 30 Jun 2016

Type / Class: Equity / Common Stock
Shares outstanding: 71,941,794
Total 13F shares: 66,741,578
Share change: -1,808,335
Total reported value: $5,067,062,425
Price per share: $75.88
Number of holders: 284
Value change: -$136,060,448
Number of buys: 137
Number of sells: 125

Quarterly Holders Quick Answers

What is CUSIP 955306105?
CUSIP 955306105 identifies WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2016
Previous quarter: Q1 2016

Recent filing periods for CUSIP 955306105:

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

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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	12%	8,968,270	$621,680,000	—	31 Mar 2016	13F
VANGUARD GROUP INC	13F	Company	7.7%	5,520,276	$382,666,000	—	31 Mar 2016	13F
Neuberger Berman Group LLC	13F	Company	6.4%	4,570,857	$316,852,000	—	31 Mar 2016	13F
FRANKLIN RESOURCES INC	13F	Company	5.5%	3,986,684	$276,357,000	—	31 Mar 2016	13F
BlackRock Fund Advisors	13F	Company	4.9%	3,550,595	$246,127,000	—	31 Mar 2016	13F
STATE STREET CORP	13F	Company	4.3%	3,065,823	$212,517,000	—	31 Mar 2016	13F
BAMCO INC /NY/	13F	Company	3.2%	2,310,171	$160,141,000	—	31 Mar 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.8%	2,045,108	$141,767,000	—	31 Mar 2016	13F
Select Equity Group, L.P.	13F	Company	2.7%	1,912,427	$132,569,440	—	31 Mar 2016	13F
RS INVESTMENT MANAGEMENT CO LLC	13F	Company	2.2%	1,586,533	$109,978,000	—	31 Mar 2016	13F
ROYAL BANK OF CANADA	13F	Company	2.2%	1,564,443	$108,448,000	—	31 Mar 2016	13F
NORTHERN TRUST CORP	13F	Company	1.8%	1,329,072	$90,618,000	—	31 Mar 2016	13F
Fisher Asset Management, LLC	13F	Company	1.7%	1,228,363	$87,582,000	—	31 Mar 2016	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	1.7%	1,195,833	$82,895,000	—	31 Mar 2016	13F
GW&K Investment Management, LLC	13F	Company	1.6%	1,180,178	$81,810,000	—	31 Mar 2016	13F
JPMORGAN CHASE & CO	13F	Company	1.6%	1,161,702	$80,529,000	—	31 Mar 2016	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	1.3%	966,193	$66,976,000	—	31 Mar 2016	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.3%	945,600	$65,549,000	—	31 Mar 2016	13F
HERMES INVESTMENT MANAGEMENT LTD	13F	Company	1.3%	928,803	$65,546,000	—	31 Mar 2016	13F
Bank of New York Mellon Corp	13F	Company	1.2%	844,403	$58,534,000	—	31 Mar 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.87%	626,014	$43,395,000	—	31 Mar 2016	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	0.84%	607,076	$42,083,000	—	31 Mar 2016	13F
NORGES BANK	13F	Company	0.84%	603,110	$41,808,000	—	31 Mar 2016	13F
Sterling Capital Management LLC	13F	Company	0.77%	552,300	$38,285,000	—	31 Mar 2016	13F
Granahan Investment Management, LLC	13F	Company	0.75%	541,410	$37,531,000	—	31 Mar 2016	13F
RUANE, CUNNIFF & GOLDFARB INC	13F	Company	0.74%	533,650	$36,993,000	—	31 Mar 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.71%	514,200	$35,644,000	—	31 Mar 2016	13F
LORD, ABBETT & CO. LLC	13F	Company	0.71%	511,841	$35,481,000	—	31 Mar 2016	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.71%	507,918	$34,772,000	—	31 Mar 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.67%	479,841	$33,262,000	—	31 Mar 2016	13F
IRONBRIDGE CAPITAL MANAGEMENT LP	13F	Company	0.65%	465,025	$32,236,000	—	31 Mar 2016	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.59%	424,192	$29,405,000	—	31 Mar 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.59%	421,818	$29,240,000	—	31 Mar 2016	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.58%	417,657	$28,950,000	—	31 Mar 2016	13F
OppenheimerFunds, Inc.	13F	Company	0.57%	407,807	$28,269,000	—	31 Mar 2016	13F
Invesco Ltd.	13F	Company	0.56%	404,496	$28,040,000	—	31 Mar 2016	13F
MACQUARIE GROUP LTD	13F	Company	0.55%	398,250	$27,607,000	—	31 Mar 2016	13F
EATON VANCE MANAGEMENT	13F	Company	0.51%	367,651	$25,486,000	—	31 Mar 2016	13F
DENVER INVESTMENT ADVISORS LLC	13F	Company	0.48%	348,818	$24,180,000	—	31 Mar 2016	13F
Copper Rock Capital Partners, LLC	13F	Company	0.47%	338,525	$23,467,000	—	31 Mar 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.45%	320,844	$22,240,000	—	31 Mar 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.44%	318,442	$22,074,000	—	31 Mar 2016	13F
COLUMBIA WANGER ASSET MANAGEMENT LLC	13F	Company	0.44%	317,164	$21,986,000	—	31 Mar 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.43%	309,758	$21,473,000	—	31 Mar 2016	13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO	13F	Company	0.42%	305,738	$21,194,000	—	31 Mar 2016	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.4%	286,870	$19,886,000	—	31 Mar 2016	13F
Allianz Asset Management GmbH	13F	Company	0.39%	283,241	$19,634,000	—	31 Mar 2016	13F
Curi Capital, LLC	13F	Company	0.37%	267,494	$18,543,000	—	31 Mar 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.35%	253,685	$17,585,000	—	31 Mar 2016	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.34%	242,874	$16,836,000	—	31 Mar 2016	13F

Institutional Holders of WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST) as of Q2 2016

As of 30 Jun 2016, WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST) was held by 284 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 66,741,578 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, VANGUARD GROUP INC, Neuberger Berman Group LLC, FRANKLIN RESOURCES INC, BlackRock Fund Advisors, STATE STREET CORP, BlackRock Institutional Trust Company, N.A., BAMCO INC /NY/, Select Equity Group, L.P., and ROYAL BANK OF CANADA. This page lists 284 institutional shareholders reporting positions in this security for the Q2 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2016 vs Q1 2016 Across Filers

Q1 2016 holders

246

Q2 2016 holders

284

Holder diff

Investor	Q1 2016 Shares	Q2 2016 Shares	Share Diff	Share Chg %	Q1 2016 Value $	Q2 2016 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.