Armstrong World Industries Inc
AWI- Exchange
- NYSE
- Industry
- Plastics Products, NEC
- SEC CIK
- 0000007431
No open-market purchases or sales by Armstrong World Industries Inc insiders were filed in the last 90 days; 478 institutions reported holding it in 13F filings for Q2 2026, worth $6.94B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Armstrong World Industries Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 418
- +24 vs. Q1 2025
- Shares held
- 43.6M
- −194.4K (−0.4%) vs. Q1 2025
- Total value
- $7.10B
- +$923.8M (+15.0%) vs. Q1 2025
- New holders
- 55
- 152 more added
- Sold out
- 31
- 160 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AWI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 478 | $6.94B |
| Q1 2026 | 474 | $7.05B |
| Q4 2025 | 519 | $8.36B |
| Q3 2025 | 498 | $8.45B |
| Q2 2025 | 418 | $7.10B |
| Q1 2025 | 397 | $6.18B |
| Q4 2024 | 366 | $6.30B |
| Q3 2024 | 344 | $5.74B |
| Q2 2024 | 325 | $5.04B |
| Q1 2024 | 325 | $5.56B |
| Q4 2023 | 282 | $4.72B |
| Q3 2023 | 254 | $3.21B |
| Q2 2023 | 258 | $3.28B |
| Q1 2023 | 267 | $3.24B |
| Q4 2022 | 264 | $3.17B |
| Q3 2022 | 253 | $3.70B |
| Q2 2022 | 255 | $3.55B |
| Q1 2022 | 261 | $4.26B |
| Q4 2021 | 260 | $5.46B |
| Q3 2021 | 240 | $4.59B |
| Q2 2021 | 239 | $5.22B |
| Q1 2021 | 242 | $4.42B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,231,362 | $849.8M | 0.02% | −109,307−2.0% | Reduced |
| Vanguard Group Inc | 4,552,751 | $739.5M | 0.01% | −49,635−1.1% | Reduced |
| Capital International Investors | 2,431,051 | $394.9M | 0.07% | +48,400+2.0% | Added |
| London Co of Virginia | 2,300,944 | $373.8M | 2.11% | −418,100−15.4% | Reduced |
| State Street Corp | 1,382,838 | $224.6M | 0.01% | −63,053−4.4% | Reduced |
| Burgundy Asset Management Ltd. | 1,321,078 | $214.6M | 2.09% | +38,082+3.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 1,317,904 | $214.1M | 0.51% | −20,929−1.6% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,189,717 | $193.3M | 0.70% | −507,080−29.9% | Reduced |
| Neuberger Berman Group LLC | 1,005,526 | $163.3M | 0.13% | −30,097−2.9% | Reduced |
| Geode Capital Management, LLC | 943,284 | $153.2M | 0.01% | +7,378+0.8% | Added |
| Alliancebernstein L.P. | 923,420 | $150.0M | 0.05% | −106,015−10.3% | Reduced |
| Yacktman Asset Management LP | 861,335 | $139.9M | 1.88% | −8,954−1.0% | Reduced |
| Dimensional Fund Advisors LP | 858,000 | $139.4M | 0.03% | −43,636−4.8% | Reduced |
| Timucuan Asset Management Inc | 839,676 | $136.4M | 3.99% | −19,588−2.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 737,000 | $119.7M | 0.20% | +404,000+121.3% | Added |
| Invesco Ltd. | 682,445 | $110.9M | 0.02% | +1,823+0.3% | Added |
| Citadel Advisors LLC | 647,343 | $105.2M | 0.09% | +348,933+116.9% | Added |
| Gates Capital Management, Inc. | 559,576 | $90.9M | 2.74% | 00.0% | Unchanged |
| Van Berkom & Associates Inc. | 553,361 | $89.9M | 2.68% | −55,279−9.1% | Reduced |
| AQR Capital Management LLC | 543,009 | $88.2M | 0.07% | +294,646+118.6% | Added |
| Bank of America Corp | 524,005 | $85.1M | 0.01% | −153,322−22.6% | Reduced |
| Norges Bank | 519,651 | $84.4M | 0.01% | −73,102−12.3% | Reduced |
| Alyeska Investment Group, L.P. | 493,597 | $80.2M | 0.28% | −89,403−15.3% | Reduced |
| UBS Asset Management Americas Inc | 476,201 | $77.4M | 0.02% | +35,682+8.1% | Added |
| Charles Schwab Investment Management Inc | 431,932 | $70.2M | 0.01% | −16,133−3.6% | Reduced |
| River Road Asset Management, LLC | 362,519 | $68.2M | 0.87% | −25,725−6.6% | Reduced |
| Morgan Stanley | 388,386 | $63.1M | 0.00% | +31,001+8.7% | Added |
| Los Angeles Capital Management LLC | 356,825 | $58.0M | 0.22% | −2,320−0.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 350,633 | $57.0M | 0.04% | +13,888+4.1% | Added |
| Natixis Advisors, L.P. | 348,031 | $56.5M | 0.09% | −7,774−2.2% | Reduced |
| Cooke & Bieler LP | 345,559 | $56.1M | 0.56% | −144,181−29.4% | Reduced |
| Bank of New York Mellon Corp | 344,261 | $55.9M | 0.01% | −26,393−7.1% | Reduced |
| Envestnet Asset Management Inc | 304,329 | $49.4M | 0.01% | −26,230−7.9% | Reduced |
| Northern Trust Corp | 282,935 | $46.0M | 0.01% | −3,369−1.2% | Reduced |
| Goldman Sachs Group Inc | 282,711 | $45.9M | 0.01% | +157,530+125.8% | Added |
| Point72 Asset Management, L.P. | 246,950 | $40.1M | 0.09% | −58,731−19.2% | Reduced |
| Capital Group Private Client Services, Inc. | 234,633 | $38.1M | 0.33% | −5,307−2.2% | Reduced |
| Tudor Investment Corp Et Al | 220,834 | $35.9M | 0.27% | +24,210+12.3% | Added |
| Principal Financial Group Inc | 214,356 | $34.8M | 0.02% | −2,256−1.0% | Reduced |
| Harvey Partners, LLC | 214,055 | $34.8M | 3.47% | +555+0.3% | Added |
| Nuveen, LLC | 210,768 | $34.2M | 0.01% | +44,323+26.6% | Added |
| Ameriprise Financial Inc | 194,791 | $31.6M | 0.01% | −2,818−1.4% | Reduced |
| Rice Hall James & Associates, LLC | 192,912 | $31.3M | 1.69% | −1,464−0.8% | Reduced |
| Wells Fargo & Company | 192,613 | $31.3M | 0.01% | −15,093−7.3% | Reduced |
| Public Sector Pension Investment Board | 188,590 | $30.6M | 0.13% | +10,050+5.6% | Added |
| Allianz Asset Management GmbH | 180,254 | $29.3M | 0.04% | +5,648+3.2% | Added |
| Millennium Management LLC | 178,646 | $29.0M | 0.03% | +60,950+51.8% | Added |
| Schroder Investment Management Group | 177,232 | $28.8M | 0.02% | +5,730+3.3% | Added |
| Southernsun Asset Management, LLC | 176,921 | $28.7M | 4.04% | −57,114−24.4% | Reduced |
| Global Alpha Capital Management Ltd. | 170,990 | $27.8M | 1.73% | +19,790+13.1% | Added |
| First Trust Advisors LP | 165,829 | $26.9M | 0.02% | −26,125−13.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 161,268 | $26.2M | 0.06% | −12,797−7.4% | Reduced |
| Balyasny Asset Management LLC | 143,113 | $23.2M | 0.05% | +135,512+1,782.8% | Added |
| William Blair Investment Management, LLC | 142,139 | $23.1M | 0.06% | −89,974−38.8% | Reduced |
| American Century Companies Inc | 141,248 | $22.9M | 0.01% | +24,612+21.1% | Added |
| Legal & General Group Plc | 134,087 | $21.8M | 0.01% | +2,109+1.6% | Added |
| Assenagon Asset Management S.A. | 114,498 | $18.6M | 0.03% | +108,859+1,930.5% | Added |
| Qube Research & Technologies Ltd | 109,521 | $17.8M | 0.02% | +51,506+88.8% | Added |
| Schonfeld Strategic Advisors LLC | 108,892 | $17.7M | 0.13% | +10,580+10.8% | Added |
| Rhumbline Advisers | 101,398 | $16.5M | 0.01% | −1,432−1.4% | Reduced |
| FMR LLC | 98,985 | $16.1M | 0.00% | −1,344−1.3% | Reduced |
| Woodline Partners LP | 98,224 | $16.0M | 0.08% | +98,224 | New |
| SEI Investments Co | 86,238 | $14.0M | 0.02% | −6,907−7.4% | Reduced |
| California Public Employees Retirement System | 85,068 | $13.8M | 0.01% | +5,630+7.1% | Added |
| Jump Financial, LLC | 83,986 | $13.6M | 0.17% | +36,806+78.0% | Added |
| Cubist Systematic Strategies, LLC | 83,089 | $13.5M | 0.15% | −25,244−23.3% | Reduced |
| Swiss National Bank | 83,000 | $13.5M | 0.01% | −1,500−1.8% | Reduced |
| Royal Bank of Canada | 78,791 | $12.8M | 0.00% | +3,621+4.8% | Added |
| Schwartz Investment Counsel Inc | 78,000 | $12.7M | 0.42% | 00.0% | Unchanged |
| Jane Street Group, LLC | 77,071 | $12.5M | 0.02% | +6,935+9.9% | Added |
| Stifel Financial Corp | 75,550 | $12.3M | 0.01% | −1,521−2.0% | Reduced |
| Thrivent Financial for Lutherans | 72,736 | $11.8M | 0.03% | −18,931−20.7% | Reduced |
| Danske Bank A/S | 72,215 | $11.7M | 0.03% | +3,563+5.2% | Added |
| UBS Group AG | 71,039 | $11.5M | 0.00% | −20,774−22.6% | Reduced |
| Two Sigma Investments, LP | 71,025 | $11.5M | 0.02% | +18,555+35.4% | Added |
| Victory Capital Management Inc | 69,417 | $11.3M | 0.01% | +13,832+24.9% | Added |
| Walleye Capital LLC | 66,387 | $10.8M | 0.10% | +57,658+660.5% | Added |
| Hotchkis & Wiley Capital Management LLC | 65,870 | $10.7M | 0.03% | +22,290+51.1% | Added |
| Algert Global LLC | 64,322 | $10.4M | 0.22% | +57,592+855.8% | Added |
| Treasurer of the State of North Carolina | 59,984 | $9.74M | 0.03% | +40,108+201.8% | Added |
| JPMorgan Chase & Co | 59,557 | $9.67M | 0.00% | +6,091+11.4% | Added |
| State Board of Administration of Florida Retirement System | 58,520 | $9.51M | 0.02% | +560+1.0% | Added |
| Ieq Capital, LLC | 54,813 | $8.90M | 0.05% | +36,061+192.3% | Added |
| Prudential Financial Inc | 54,305 | $8.82M | 0.01% | −40,326−42.6% | Reduced |
| Verition Fund Management LLC | 54,217 | $8.81M | 0.05% | +41,385+322.5% | Added |
| Raymond James Financial Inc | 48,738 | $7.92M | 0.00% | −6,690−12.1% | Reduced |
| Engineers Gate Manager LP | 48,638 | $7.90M | 0.10% | +8,070+19.9% | Added |
| Barclays PLC | 47,023 | $7.64M | 0.00% | +6,192+15.2% | Added |
| Citigroup Inc | 46,666 | $7.58M | 0.01% | +5,600+13.6% | Added |
| Man Group plc | 45,336 | $7.36M | 0.02% | +4,047+9.8% | Added |
| Great West Life Assurance Co | 45,190 | $7.35M | 0.01% | −576−1.3% | Reduced |
| Two Sigma Advisers, LP | 45,000 | $7.31M | 0.01% | −6,100−11.9% | Reduced |
| Taylor Hoffman Capital Management LLC | 44,328 | $7.20M | 2.46% | +647+1.5% | Added |
| Gotham Asset Management, LLC | 41,975 | $6.82M | 0.04% | +13,021+45.0% | Added |
| HRT Financial LP | 40,665 | $6.61M | 0.03% | +28,632+237.9% | Added |
| California State Teachers Retirement System | 40,408 | $6.56M | 0.01% | 00.0% | Unchanged |
| Icon Advisers Inc | 39,875 | $6.48M | 1.48% | 00.0% | Unchanged |
| Van Eck Associates Corp | 39,569 | $6.43M | 0.01% | −4,450−10.1% | Reduced |
| Macquarie Group Ltd | 39,389 | $6.40M | 0.01% | −2,075−5.0% | Reduced |
| Twinbeech Capital LP | 38,778 | $6.30M | 0.14% | −3,025−7.2% | Reduced |