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 Q1 2015?

162 institutional investors reported AWI - Armstrong World Industries Inc - Common Stock for Q1 2015. Use the holders table for investor-level position and value details.

Armstrong World Industries Inc - Common Stock (AWI)

CUSIP: 04247X102

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class: Equity / Common Stock
Shares outstanding: 42,870,076
Total 13F shares: 54,656,510
Share change: +3,655,402
Total reported value: $3,140,125,969
Put/Call ratio: 103%
Price per share: $57.47
Number of holders: 162
Value change: +$220,502,098
Number of buys: 95
Number of sells: 73

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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Explore More Reporting Periods

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

Newer quarter: Q2 2015
Previous quarter: Q4 2014

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	$470,304,000	—	31 Dec 2014	13F
Eton Park Capital Management, L.P.	13F	Company	9.5%	4,065,446	$207,826,000	—	31 Dec 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	6.7%	2,856,030	$146,000,000	—	31 Dec 2014	13F
VANGUARD GROUP INC	13F	Company	6.1%	2,612,574	$133,554,000	—	31 Dec 2014	13F
GOLDMAN SACHS GROUP INC	13F	Company	6.1%	2,599,554	$132,890,000	—	31 Dec 2014	13F
Naya Management LLP	13F	Company	5.2%	2,230,500	$114,023,000	—	31 Dec 2014	13F
D. E. Shaw & Co., Inc.	13F	Company	3.7%	1,606,465	$82,122,000	—	31 Dec 2014	13F
STATE STREET CORP	13F	Company	3.6%	1,528,489	$78,135,000	—	31 Dec 2014	13F
CITADEL ADVISORS LLC	13F	Company	3.3%	1,421,279	$72,656,000	—	31 Dec 2014	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	3.2%	1,356,795	$69,359,000	—	31 Dec 2014	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	3.1%	1,333,151	$68,150,000	—	31 Dec 2014	13F
MORGAN STANLEY	13F	Company	2.5%	1,072,357	$54,817,000	—	31 Dec 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.4%	1,042,701	$53,303,000	—	31 Dec 2014	13F
GVO Asset Management Ltd	13F	Company	2.4%	1,026,285	$52,464,000	—	31 Dec 2014	13F
CLOUGH CAPITAL PARTNERS L P	13F	Company	1.9%	820,700	$41,954,000	—	31 Dec 2014	13F
CREDIT SUISSE AG/	13F	Company	1.8%	792,383	$40,507,000	—	31 Dec 2014	13F
LORD, ABBETT & CO. LLC	13F	Company	1.8%	772,867	$39,509,000	—	31 Dec 2014	13F
LOOMIS SAYLES & CO L P	13F	Company	1.8%	753,525	$38,520,000	—	31 Dec 2014	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	1.7%	739,232	$37,790,000	—	31 Dec 2014	13F
Epoch Investment Partners, Inc.	13F	Company	1.7%	733,477	$37,495,000	—	31 Dec 2014	13F
SAMLYN CAPITAL, LLC	13F	Company	1.7%	720,419	$36,828,000	—	31 Dec 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.5%	654,170	$33,441,000	—	31 Dec 2014	13F
FMR LLC	13F	Company	1.5%	651,410	$33,300,000	—	31 Dec 2014	13F
Sculptor Capital LP	13F	Company	1.5%	632,020	$32,309,000	—	31 Dec 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	1.4%	611,116	$31,240,000	—	31 Dec 2014	13F
Gruss Capital Management LP	13F	Company	1.2%	534,159	$27,306,000	—	31 Dec 2014	13F
EATON VANCE MANAGEMENT	13F	Company	1.2%	526,408	$26,910,000	—	31 Dec 2014	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	1.2%	519,990	$26,582,000	—	31 Dec 2014	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1.1%	490,321	$25,065,210	—	31 Dec 2014	13F
3G Capital Partners LP	13F	Company	0.9%	386,766	$19,771,000	—	31 Dec 2014	13F
BlackRock Fund Advisors	13F	Company	0.82%	350,373	$17,911,000	—	31 Dec 2014	13F
HSBC HOLDINGS PLC	13F	Company	0.73%	314,904	$16,098,000	—	31 Dec 2014	13F
BANK OF MONTREAL /CAN/	13F	Company	0.71%	302,577	$15,468,000	—	31 Dec 2014	13F
UBS Group AG	13F	Company	0.63%	270,557	$13,831,000	—	31 Dec 2014	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.58%	249,641	$12,762,000	—	31 Dec 2014	13F
13D Management LLC	13F	Company	0.57%	245,874	$12,569,000	—	31 Dec 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.51%	217,558	$11,121,000	—	31 Dec 2014	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	0.5%	212,923	$10,885,000	—	31 Dec 2014	13F
FORESTERS INVESTMENT MANAGEMENT COMPANY, INC.	13F	Company	0.47%	201,700	$10,311,000	—	31 Dec 2014	13F
Bank of New York Mellon Corp	13F	Company	0.47%	200,084	$10,229,000	—	31 Dec 2014	13F
KALMAR INVESTMENTS INC /DE/	13F	Company	0.44%	188,880	$9,656,000	—	31 Dec 2014	13F
EMERALD ADVISERS, LLC	13F	Company	0.43%	182,705	$9,340,000	—	31 Dec 2014	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.42%	180,300	$9,217,000	—	31 Dec 2014	13F
Freshford Capital Management, LLC	13F	Company	0.41%	176,184	$9,007,000	—	31 Dec 2014	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.4%	172,800	$8,925,000	—	31 Dec 2014	13F
NORTHERN TRUST CORP	13F	Company	0.39%	168,649	$8,621,000	—	31 Dec 2014	13F
TEACHERS ADVISORS, LLC	13F	Company	0.36%	155,768	$7,963,000	—	31 Dec 2014	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.36%	155,500	$7,949,000	—	31 Dec 2014	13F
Tensile Capital Management LP	13F	Company	0.35%	150,000	$7,668,000	—	31 Dec 2014	13F
NORGES BANK	13F	Company	0.34%	145,267	$7,426,000	—	31 Dec 2014	13F

Institutional Holders of Armstrong World Industries Inc - Common Stock (AWI) as of Q1 2015

As of 31 Mar 2015, Armstrong World Industries Inc - Common Stock (AWI) was held by 162 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 54,656,510 shares. The largest 10 holders included ValueAct Holdings, L.P., Eton Park Capital Management, L.P., PRICE T ROWE ASSOCIATES INC /MD/, GOLDMAN SACHS GROUP INC, VANGUARD GROUP INC, Naya Management LLP, D. E. Shaw & Co., Inc., STATE STREET CORP, Stockbridge Partners LLC, and FIDUCIARY MANAGEMENT INC /WI/. This page lists 162 institutional shareholders reporting positions in this security for the Q1 2015 filing period.

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

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders

144

Q1 2015 holders

162

Holder diff

Investor	Q4 2014 Shares	Q1 2015 Shares	Share Diff	Share Chg %	Q4 2014 Value $	Q1 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.