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ARMSTRONG WORLD INDS INC NEW COM
ARMSTRONG WORLD INDS INC NEW COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 153 Institutional holders with a total value of $2,505,262,965.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ValueAct Holdings, L.P. 9,200,000 470,304,000 18.77%
2 Eton Park Capital Management, L.P. 4,065,446 207,826,000 8.30%
3 PRICE T ROWE ASSOCIATES INC /MD/ 2,856,030 146,000,000 5.83%
4 VANGUARD GROUP INC 2,612,574 133,554,000 5.33%
5 GOLDMAN SACHS GROUP INC 2,599,554 132,890,000 5.30%
6 Naya Management LLP 2,230,500 114,023,000 4.55%
7 D. E. Shaw & Co., Inc. 1,606,465 82,122,000 3.28%
8 STATE STREET CORP 1,528,489 78,135,000 3.12%
9 CITADEL ADVISORS LLC 1,421,279 72,656,000 2.90%
10 WELLINGTON MANAGEMENT GROUP LLP 1,333,151 68,150,000 2.72%
11 MORGAN STANLEY 1,072,357 54,817,000 2.19%
12 BlackRock Institutional Trust Company, N.A. 1,042,701 53,303,000 2.13%
13 CLOUGH CAPITAL PARTNERS L P 820,700 41,954,000 1.67%
14 CREDIT SUISSE AG/ 792,383 40,507,000 1.62%
15 LORD, ABBETT & CO. LLC 772,867 39,509,000 1.58%
16 LOOMIS SAYLES & CO L P 753,525 38,520,000 1.54%
17 BALYASNY ASSET MANAGEMENT L.P. 739,232 37,790,000 1.51%
18 Epoch Investment Partners, Inc. 733,477 37,495,000 1.50%
19 SAMLYN CAPITAL, LLC 720,419 36,828,000 1.47%
20 DIMENSIONAL FUND ADVISORS LP 654,170 33,441,000 1.33%
21 FMR LLC 651,410 33,300,000 1.33%
22 Sculptor Capital LP 632,020 32,309,000 1.29%
23 TIAA CREF INVESTMENT MANAGEMENT LLC 611,116 31,240,000 1.25%
24 Gruss Capital Management LP 534,159 27,306,000 1.09%
25 EATON VANCE MANAGEMENT 526,408 26,910,000 1.07%
26 MILLENNIUM MANAGEMENT LLC 519,990 26,582,000 1.06%
27 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 490,321 25,065,210 1.00%
28 3G Capital Partners LP 386,766 19,771,000 0.79%
29 BlackRock Fund Advisors 350,373 17,911,000 0.71%
30 HSBC HOLDINGS PLC 314,904 16,098,000 0.64%
31 BANK OF MONTREAL /CAN/ 302,577 15,468,000 0.62%
32 UBS Group AG 270,557 13,831,000 0.55%
33 QVT Financial LP 250,000 12,780,000 0.51% Call
34 FRONTIER CAPITAL MANAGEMENT CO LLC 249,641 12,762,000 0.51%
35 13D Management LLC 245,874 12,569,000 0.50%
36 GEODE CAPITAL MANAGEMENT, LLC 217,558 11,121,000 0.44%
37 MOORE CAPITAL MANAGEMENT, LP 212,923 10,885,000 0.43%
38 FORESTERS INVESTMENT MANAGEMENT COMPANY, INC. 201,700 10,311,000 0.41%
39 Bank of New York Mellon Corp 200,088 10,229,000 0.41%
40 KALMAR INVESTMENTS INC /DE/ 188,880 9,656,000 0.39%
41 EMERALD ADVISERS, LLC 182,705 9,340,000 0.37%
42 BANK OF AMERICA CORP /DE/ 180,300 9,217,000 0.37%
43 Freshford Capital Management, LLC 176,184 9,007,000 0.36%
44 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 172,800 8,925,000 0.36%
45 NORTHERN TRUST CORP 168,649 8,621,000 0.34%
46 TEACHERS ADVISORS, LLC 155,768 7,963,000 0.32%
47 KORNITZER CAPITAL MANAGEMENT INC /KS 155,500 7,949,000 0.32%
48 Tensile Capital Management LP 150,000 7,668,000 0.31%
49 NORGES BANK 145,267 7,426,000 0.30%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 117,917 6,028,000 0.24%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.