Armstrong World IndustriesAWI
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 498 institutions reported holding Armstrong World Industries (AWI) in their 13F filings, up 80 from Q2 2025. 112 opened new positions and 31 sold out. The largest holders were BlackRock, Inc. ($1.0B), Vanguard Group Inc. ($880.5M) and Capital International Investors ($450.6M). 9 famous investors held it, including Stephen Yacktman (2.1% of Yacktman Asset Management's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and Cliff Asness (0.1% of AQR Capital Management's portfolio).
- Company
- Armstrong World Industries
- CUSIP
- 04247X102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 112 | $160.3M |
| Exits | 31 | $32.4M |
All 13F filers, Q2 2025 → Q3 2025: 4,010,026 shares bought and 4,029,706 shares sold, net −19,680 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 498 holders
| BlackRock, Inc. | 0.02% | Add +1.1% | 5,291,200 | $1.0B |
| Vanguard Group Inc. | 0.01% | Reduce -1.3% | 4,491,914 | $880.5M |
| Capital International Investors | 0.07% | Reduce -5.4% | 2,298,860 | $450.6M |
| London Co. of Virginia | 2.31% | Reduce -7.2% | 2,135,597 | $418.6M |
| State Street Corp. | 0.01% | Reduce -0.5% | 1,375,595 | $269.6M |
| Burgundy Asset Management Ltd. | 2.43% | Reduce -0.6% | 1,313,676 | $257.2M |
| Kayne Anderson Rudnick Investment Management LLC | 0.61% | Reduce -2.7% | 1,282,786 | $251.4M |
| Fuller & Thaler Asset Management, Inc. | 0.68% | Reduce -13.9% | 1,024,655 | $200.8M |
| Neuberger Berman Group LLC | 0.14% | Reduce -0.9% | 996,649 | $195.4M |
| Geode Capital Management, LLC | 0.01% | Add +1.1% | 953,507 | $186.9M |
| AQR Capital Management | 0.11% | Add +64.2% | 891,336 | $173.8M |
| Alliancebernstein L.P. | 0.05% | Reduce -5.0% | 877,265 | $172.0M |
| Dimensional Fund Advisors LP | 0.04% | Add +0.3% | 860,799 | $168.7M |
| Yacktman Asset Management | 2.05% | Reduce -11.8% | 759,285 | $148.8M |
| Invesco Ltd. | 0.02% | Add +11.2% | 758,680 | $148.7M |
| Prudential Financial Inc. | 0.16% | Add +1193.6% | 702,479 | $137.7M |
| Timucuan Asset Management Inc. | 3.35% | Reduce -30.5% | 583,488 | $114.4M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +24.1% | 536,208 | $105.1M |
| Alyeska Investment Group, L.P. | 0.30% | Add +1.9% | 502,736 | $98.5M |
| Gates Capital Management, Inc. | 2.91% | Reduce -14.3% | 479,720 | $94.0M |
| Van Berkom & Associates Inc. | 2.71% | Reduce -13.6% | 478,102 | $93.7M |
| Morgan Stanley | 0.01% | Add +18.6% | 460,569 | $90.3M |
| Bank of America Corp. | 0.01% | Reduce -12.6% | 458,099 | $89.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.02% | Reduce -15.4% | 402,918 | $79.0M |
| Ameriprise Financial Inc. | 0.02% | Add +87.8% | 365,774 | $71.7M |
| Citadel Advisors | 0.06% | Reduce -45.1% | 355,222 | $69.6M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Reduce -0.5% | 349,044 | $68.4M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.9% | 334,426 | $65.6M |
| Adage Capital Partners Gp, L.L.C. | 0.10% | Reduce -54.8% | 333,000 | $65.3M |
| Natixis Advisors, LLC | 0.09% | Reduce -6.3% | 326,059 | $63.9M |
| FMR LLC | 0.00% | Add +224.3% | 320,961 | $62.9M |
| River Road Asset Management, LLC | 0.70% | Reduce -11.8% | 319,581 | $62.6M |
| Los Angeles Capital Management LLC | 0.20% | Reduce -13.9% | 307,374 | $60.2M |
| Envestnet Asset Management Inc. | 0.02% | Reduce -3.8% | 292,783 | $57.4M |
| Northern Trust Corp. | 0.01% | Reduce -1.4% | 279,105 | $54.7M |
| American Century Companies Inc. | 0.02% | Add +66.4% | 235,018 | $46.1M |
| Nuveen, LLC | 0.01% | Add +7.1% | 225,681 | $44.2M |
| Public Sector Pension Investment Board | 0.15% | Add +10.8% | 208,870 | $40.9M |
| Principal Financial Group Inc. | 0.02% | Reduce -3.3% | 207,363 | $40.6M |
| Wells Fargo & Company | 0.01% | Add +1.1% | 194,800 | $38.2M |
| Two Sigma Investments, LP | 0.06% | Add +173.4% | 194,211 | $38.1M |
| Cooke & Bieler LP | 0.38% | Reduce -45.0% | 190,158 | $37.3M |
| Rice Hall James & Associates, LLC | 1.89% | Reduce -8.4% | 176,662 | $34.6M |
| Southernsun Asset Management, LLC | 4.44% | Reduce -1.3% | 174,717 | $34.2M |
| Global Alpha Capital Management Ltd. | 1.91% | Reduce -0.5% | 170,190 | $33.4M |
| Harvey Partners, LLC | 2.96% | Reduce -22.3% | 166,300 | $32.6M |
| UBS Group AG | 0.01% | Add +132.1% | 164,875 | $32.3M |
| Schroder Investment Management Group | 0.03% | Reduce -6.1% | 166,390 | $32.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.08% | Reduce -6.3% | 151,189 | $29.6M |
| First Trust Advisors LP | 0.02% | Reduce -10.9% | 147,701 | $29.0M |
| Quantinno Capital Management LP | 0.08% | Add +281.4% | 144,310 | $28.3M |
| Assenagon Asset Management S.A. | 0.04% | Add +24.1% | 142,100 | $27.9M |
| Qube Research & Technologies Ltd | 0.04% | Add +29.1% | 141,364 | $27.7M |
| Allianz Asset Management GmbH | 0.03% | Reduce -23.6% | 137,736 | $27.0M |
| William Blair Investment Management, LLC | 0.07% | Reduce -5.7% | 134,053 | $26.3M |
| Balyasny Asset Management L.P. | 0.05% | Reduce -9.5% | 129,455 | $25.4M |
| Legal & General Group Plc | 0.01% | Reduce -4.8% | 127,588 | $25.0M |
| BNP Paribas Financial Markets | 0.02% | Add +415.0% | 125,767 | $24.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -61.8% | 107,924 | $21.2M |
| Driehaus Capital Management LLC | 0.15% | New | 103,759 | $20.3M |
| Tudor Investment Corporation | 0.13% | Reduce -54.2% | 101,227 | $19.8M |
| Rhumbline Advisers | 0.02% | Reduce -1.1% | 100,253 | $19.7M |
| Point72 Asset Management | 0.04% | Reduce -60.1% | 98,594 | $19.3M |
| Man Group plc | 0.04% | Add +112.2% | 96,186 | $18.9M |
| HRT Financial LP | 0.07% | Add +127.3% | 92,422 | $18.1M |
| Squarepoint Ops LLC | 0.04% | Add +1671.2% | 91,995 | $18.0M |
| Royal Bank of Canada | 0.00% | Add +16.1% | 91,493 | $17.9M |
| Engineers Gate Manager LP | 0.20% | Add +85.6% | 90,263 | $17.7M |
| Zacks Investment Management | 0.14% | New | 89,658 | $17.6M |
| Amundi | 0.01% | Add +1045.9% | 87,521 | $17.5M |
| Millennium Management | 0.01% | Reduce -50.2% | 88,910 | $17.4M |
| California Public Employees Retirement System | 0.01% | Add +4.4% | 88,837 | $17.4M |
| Algert Global LLC | 0.29% | Add +37.8% | 88,662 | $17.4M |
| Two Sigma Advisers, LP | 0.03% | Add +96.4% | 88,400 | $17.3M |
| Sei Investments Co. | 0.02% | Add +2.5% | 88,349 | $17.3M |
| Gotham Asset Management | 0.07% | Add +108.8% | 87,648 | $17.2M |
| Cubist Systematic Strategies, LLC | 0.24% | Add +3.5% | 86,003 | $16.9M |
| Swiss National Bank | 0.01% | Add +1.4% | 84,200 | $16.5M |
| Victory Capital Management Inc. | 0.01% | Add +17.9% | 81,866 | $16.0M |
| Ieq Capital, LLC | 0.05% | Add +48.6% | 81,450 | $16.0M |
| Bank of Nova Scotia | 0.03% | New | 80,574 | $15.8M |
| Schwartz Investment Counsel Inc. | 0.51% | No change | 78,000 | $15.3M |
| Stifel Financial Corp. | 0.01% | Reduce -0.3% | 75,337 | $14.8M |
| Jump Financial, LLC | 0.20% | Reduce -10.6% | 75,103 | $14.7M |
| Renaissance Technologies | 0.02% | New | 73,500 | $14.4M |
| JPMorgan Chase & Co. | 0.00% | Add +22.5% | 72,952 | $14.3M |
| Jane Street Group, LLC | 0.02% | Reduce -5.7% | 72,695 | $14.2M |
| Treasurer of the State of North Carolina | 0.04% | Reduce -1.3% | 59,192 | $11.6M |
| Caisse de depot et placement du Quebec | 0.02% | New | 53,221 | $10.4M |
| Trexquant Investment LP | 0.10% | Add +944.5% | 50,961 | $10.0M |
| Thrivent Financial for Lutherans | 0.02% | Reduce -30.3% | 50,683 | $9.9M |
| Danske Bank A/S | 0.02% | Reduce -35.5% | 46,617 | $9.1M |
| State Board of Administration of Florida Retirement System | 0.02% | Reduce -21.1% | 46,159 | $9.0M |
| AXA Investment Managers S.A. | 0.02% | — | 45,984 | $9.0M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +0.1% | 45,220 | $8.8M |
| Taylor Hoffman Capital Management LLC | 2.73% | Reduce -0.2% | 44,253 | $8.7M |
| Capital International, Inc. | 0.07% | Add +22.2% | 41,590 | $8.2M |
| Barclays PLC | 0.00% | Reduce -12.7% | 41,037 | $8.0M |
| Nisa Investment Advisors, LLC | 0.03% | Add +37.4% | 40,633 | $8.0M |
| California State Teachers Retirement System | 0.01% | Add +0.3% | 40,542 | $7.9M |
"% of holder's portfolio" is AWI's weight in each manager's 13F, not the share of Armstrong World Industries the manager owns.