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 2014?

224 institutional investors reported WST - WEST PHARMACEUTICAL SERVICES INC - Common Stock for Q4 2014. Use the holders table for investor-level position and value details.

WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST)

CUSIP: 955306105

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class: Equity / Common Stock
Shares outstanding: 71,941,794
Total 13F shares: 65,784,192
Share change: -423,959
Total reported value: $3,501,807,017
Price per share: $53.24
Number of holders: 224
Value change: -$17,047,109
Number of buys: 97
Number of sells: 115

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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Newer quarter: Q1 2015
Previous quarter: Q3 2014

Recent filing periods for CUSIP 955306105:

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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
Neuberger Berman Group LLC	13F	Company	7.7%	5,516,765	$246,930,000	—	30 Sep 2014	13F
VANGUARD GROUP INC	13F	Company	7.4%	5,307,367	$237,558,000	—	30 Sep 2014	13F
FRANKLIN RESOURCES INC	13F	Company	6.2%	4,441,960	$198,823,000	—	30 Sep 2014	13F
BlackRock Fund Advisors	13F	Company	5%	3,619,137	$161,993,000	—	30 Sep 2014	13F
STATE STREET CORP	13F	Company	4.5%	3,208,782	$143,625,000	—	30 Sep 2014	13F
BAMCO INC /NY/	13F	Company	3.4%	2,469,096	$110,517,000	—	30 Sep 2014	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	3.2%	2,334,786	$104,505,000	—	30 Sep 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	2.7%	1,969,391	$88,150,000	—	30 Sep 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.4%	1,742,093	$77,976,000	—	30 Sep 2014	13F
ROYAL BANK OF CANADA	13F	Company	2.2%	1,586,399	$71,006,000	—	30 Sep 2014	13F
RS INVESTMENT MANAGEMENT CO LLC	13F	Company	2.1%	1,523,476	$68,191,000	—	30 Sep 2014	13F
Boston Trust Walden Corp	13F	Company	2%	1,425,225	$63,793,000	—	30 Sep 2014	13F
Champlain Investment Partners, LLC	13F	Company	1.9%	1,360,525	$60,897,000	—	30 Sep 2014	13F
Granahan Investment Management, LLC	13F	Company	1.8%	1,283,800	$57,463,000	—	30 Sep 2014	13F
Fisher Asset Management, LLC	13F	Company	1.8%	1,266,032	$56,668,000	—	30 Sep 2014	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.7%	1,252,800	$56,075,000	—	30 Sep 2014	13F
JPMORGAN CHASE & CO	13F	Company	1.7%	1,193,655	$53,429,000	—	30 Sep 2014	13F
GW&K Investment Management, LLC	13F	Company	1.6%	1,139,168	$50,989,000	—	30 Sep 2014	13F
NORTHERN TRUST CORP	13F	Company	1.6%	1,119,471	$50,108,000	—	30 Sep 2014	13F
RUANE, CUNNIFF & GOLDFARB INC	13F	Company	1.4%	1,028,465	$46,034,000	—	30 Sep 2014	13F
DENVER INVESTMENT ADVISORS LLC	13F	Company	1.3%	948,265	$42,445,000	—	30 Sep 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.2%	881,530	$39,458,000	—	30 Sep 2014	13F
Bank of New York Mellon Corp	13F	Company	1.1%	818,400	$36,632,000	—	30 Sep 2014	13F
STRATTON MANAGEMENT CO	13F	Company	0.97%	700,100	$31,336,000	—	30 Sep 2014	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.97%	697,477	$31,218,000	—	30 Sep 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.93%	666,050	$29,812,000	—	30 Sep 2014	13F
IRONBRIDGE CAPITAL MANAGEMENT LP	13F	Company	0.92%	659,510	$29,520,000	—	30 Sep 2014	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.92%	658,318	$29,466,314	—	30 Sep 2014	13F
OppenheimerFunds, Inc.	13F	Company	0.87%	623,580	$27,911,000	—	30 Sep 2014	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	0.86%	616,678	$27,603,000	—	30 Sep 2014	13F
HERMES INVESTMENT MANAGEMENT LTD	13F	Company	0.82%	590,756	$26,442,000	—	30 Sep 2014	13F
NORGES BANK	13F	Company	0.82%	587,392	$26,292,000	—	30 Sep 2014	13F
Copper Rock Capital Partners, LLC	13F	Company	0.73%	525,074	$23,502,000	—	30 Sep 2014	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.7%	504,818	$22,596,000	—	30 Sep 2014	13F
EATON VANCE MANAGEMENT	13F	Company	0.63%	456,373	$20,428,000	—	30 Sep 2014	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.61%	440,264	$19,706,000	—	30 Sep 2014	13F
LORD, ABBETT & CO. LLC	13F	Company	0.56%	399,900	$17,900,000	—	30 Sep 2014	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.55%	397,528	$17,793,000	—	30 Sep 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.54%	390,330	$17,471,000	—	30 Sep 2014	13F
FMR LLC	13F	Company	0.51%	370,085	$16,565,000	—	30 Sep 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.48%	345,044	$15,444,000	—	30 Sep 2014	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.46%	328,738	$14,714,000	—	30 Sep 2014	13F
CHARTWELL INVESTMENT PARTNERS, LLC	13F	Company	0.43%	306,900	$13,737,000	—	30 Sep 2014	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.37%	267,476	$11,972,000	—	30 Sep 2014	13F
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F	Company	0.34%	246,131	$11,017,000	—	30 Sep 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.34%	243,845	$10,915,000	—	30 Sep 2014	13F
M&T BANK CORP	13F	Company	0.33%	240,589	$10,768,000	—	30 Sep 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.32%	232,557	$10,409,000	—	30 Sep 2014	13F
ZESIGER CAPITAL GROUP LLC	13F	Company	0.31%	220,519	$9,870,000	—	30 Sep 2014	13F
Curi Capital, LLC	13F	Company	0.29%	209,266	$9,367,000	—	30 Sep 2014	13F

Institutional Holders of WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST) as of Q4 2014

As of 31 Dec 2014, WEST PHARMACEUTICAL SERVICES INC - Common Stock (WST) was held by 224 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 65,784,192 shares. The largest 10 holders included Neuberger Berman Group LLC, VANGUARD GROUP INC, FRANKLIN RESOURCES INC, BlackRock Fund Advisors, State Street Corp, BAMCO INC /NY/, KALMAR INVESTMENTS INC /DE/, RS INVESTMENT MANAGEMENT CO LLC, PRICE T ROWE ASSOCIATES INC /MD/, and ROYAL BANK OF CANADA. This page lists 224 institutional shareholders reporting positions in this security for the Q4 2014 filing period.

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

Compare Q4 2014 vs Q3 2014 Across Filers

Q3 2014 holders

212

Q4 2014 holders

224

Holder diff

Investor	Q3 2014 Shares	Q4 2014 Shares	Share Diff	Share Chg %	Q3 2014 Value $	Q4 2014 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.