What does CUSIP 04247X102 represent in this 13F holders report?

CUSIP 04247X102 is the security identifier for AWI - ARMSTRONG WORLD INDUSTRIES INC - Common Stock used to aggregate holder disclosures.

How many institutions held AWI - ARMSTRONG WORLD INDUSTRIES INC - Common Stock in Q4 2015?

168 institutional investors reported AWI - ARMSTRONG WORLD INDUSTRIES INC - Common Stock for Q4 2015. Use the holders table for investor-level position and value details.

ARMSTRONG WORLD INDUSTRIES INC - Common Stock (AWI)

CUSIP: 04247X102

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock
Shares outstanding: 43,568,043
Total 13F shares: 53,615,775
Share change: -2,105,650
Total reported value: $2,452,024,588
Put/Call ratio: 1583%
Price per share: $45.73
Number of holders: 168
Value change: -$108,701,279
Number of buys: 83
Number of sells: 96

Quarterly Holders Quick Answers

What is CUSIP 04247X102?
CUSIP 04247X102 identifies AWI - ARMSTRONG WORLD INDUSTRIES INC - Common Stock in SEC institutional holdings data.

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Newer quarter: Q1 2016
Previous quarter: Q3 2015

Recent filing periods for CUSIP 04247X102:

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

Top shareholders of AWI - ARMSTRONG WORLD INDUSTRIES 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
ValueAct Holdings, L.P.	13F	Company	21%	9,200,000	$439,208,000	—	30 Sep 2015	13F
Eton Park Capital Management, L.P.	13F	Company	8.4%	3,665,617	$174,997,000	—	30 Sep 2015	13F
VANGUARD GROUP INC	13F	Company	6.4%	2,791,224	$133,254,000	—	30 Sep 2015	13F
D. E. Shaw & Co., Inc.	13F	Company	5.4%	2,358,217	$112,581,000	—	30 Sep 2015	13F
Stockbridge Partners LLC	13F	Company	5.1%	2,216,387	$105,810,000	—	30 Sep 2015	13F
GOLDMAN SACHS GROUP INC	13F	Company	5%	2,183,040	$104,218,000	—	30 Sep 2015	13F
Naya Management LLP	13F	Company	4.2%	1,842,642	$87,968,000	—	30 Sep 2015	13F
MAVERICK CAPITAL LTD	13F	Company	4%	1,762,456	$84,140,000	—	30 Sep 2015	13F
STATE STREET CORP	13F	Company	4%	1,746,158	$83,366,000	—	30 Sep 2015	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	3.2%	1,412,363	$67,426,000	—	30 Sep 2015	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	3.1%	1,331,973	$63,588,000	—	30 Sep 2015	13F
SAMLYN CAPITAL, LLC	13F	Company	2.7%	1,179,280	$56,299,000	—	30 Sep 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.7%	1,157,393	$55,254,000	—	30 Sep 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.4%	1,044,732	$49,874,000	—	30 Sep 2015	13F
GVO Asset Management Ltd	13F	Company	2.2%	972,285	$46,417,000	—	30 Sep 2015	13F
Point72 Asset Management, L.P.	13F	Company	2%	849,654	$40,562,000	—	30 Sep 2015	13F
Epoch Investment Partners, Inc.	13F	Company	1.8%	785,784	$37,514,000	—	30 Sep 2015	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	1.8%	784,465	$37,450,000	—	30 Sep 2015	13F
LOOMIS SAYLES & CO L P	13F	Company	1.7%	739,922	$35,324,000	—	30 Sep 2015	13F
BAMCO INC /NY/	13F	Company	1.4%	606,031	$28,932,000	—	30 Sep 2015	13F
FMR LLC	13F	Company	1.3%	555,840	$26,536,000	—	30 Sep 2015	13F
MORGAN STANLEY	13F	Company	1.2%	543,963	$25,968,000	—	30 Sep 2015	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	1.2%	539,685	$25,765,000	—	30 Sep 2015	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1.2%	538,330	$25,700,000	—	30 Sep 2015	13F
LORD, ABBETT & CO. LLC	13F	Company	1.2%	519,204	$24,787,000	—	30 Sep 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.2%	513,037	$24,492,000	—	30 Sep 2015	13F
ADVISORY RESEARCH INC	13F	Company	1.1%	496,218	$23,690,000	—	30 Sep 2015	13F
CLOUGH CAPITAL PARTNERS L P	13F	Company	1.1%	485,688	$23,187,000	—	30 Sep 2015	13F
13D Management LLC	13F	Company	1.1%	465,376	$22,217,000	—	30 Sep 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.87%	379,278	$18,106,000	—	30 Sep 2015	13F
EATON VANCE MANAGEMENT	13F	Company	0.87%	378,403	$18,065,000	—	30 Sep 2015	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.87%	377,457	$18,020,000	—	30 Sep 2015	13F
Standard Investments LLC	13F	Company	0.85%	370,000	$17,664,000	—	30 Sep 2015	13F
KINGDON CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.85%	368,777	$17,605,000	—	30 Sep 2015	13F
Freshford Capital Management, LLC	13F	Company	0.83%	362,815	$17,321,000	—	30 Sep 2015	13F
BlackRock Fund Advisors	13F	Company	0.77%	334,672	$15,977,000	—	30 Sep 2015	13F
Melvin Capital Management LP	13F	Company	0.75%	325,000	$15,516,000	—	30 Sep 2015	13F
HSBC HOLDINGS PLC	13F	Company	0.69%	302,171	$14,426,000	—	30 Sep 2015	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.66%	288,215	$13,759,000	—	30 Sep 2015	13F
Teachers Pension Plan Board Ontario	13F	Individual	0.63%	274,289	$13,095,000	—	30 Sep 2015	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.62%	272,123	$12,991,000	—	30 Sep 2015	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.61%	266,131	$12,838,000	—	30 Sep 2015	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.58%	250,800	$11,973,000	—	30 Sep 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.57%	248,136	$11,846,000	—	30 Sep 2015	13F
Bank of New York Mellon Corp	13F	Company	0.54%	233,861	$11,164,000	—	30 Sep 2015	13F
Cortina Asset Management, LLC	13F	Company	0.53%	230,818	$11,019,000	—	30 Sep 2015	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	0.48%	210,000	$10,025,000	—	30 Sep 2015	13F
Lafitte Capital Management LP	13F	Company	0.48%	210,000	$10,025,000	—	30 Sep 2015	13F
LEVIN CAPITAL STRATEGIES, L.P.	13F	Company	0.48%	207,935	$9,927,000	—	30 Sep 2015	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.46%	199,500	$9,524,000	—	30 Sep 2015	13F

Institutional Holders of ARMSTRONG WORLD INDUSTRIES INC - Common Stock (AWI) as of Q4 2015

As of 31 Dec 2015, ARMSTRONG WORLD INDUSTRIES INC - Common Stock (AWI) was held by 168 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 53,615,775 shares. The largest 10 holders included ValueAct Holdings, L.P., Eton Park Capital Management, L.P., GOLDMAN SACHS GROUP INC, VANGUARD GROUP INC, D. E. Shaw & Co., Inc., Stockbridge Partners LLC, MAVERICK CAPITAL LTD, NAYA CAPITAL MANAGEMENT UK LTD, PRINCIPAL FINANCIAL GROUP INC, and STATE STREET CORP. This page lists 168 institutional shareholders reporting positions in this security for the Q4 2015 filing period.

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

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

178

Q4 2015 holders

168

Holder diff

-10

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 Value $	Q4 2015 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.