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, Q3 2025
Institutional positions in Armstrong World Industries Inc as of Sep 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
- 498
- +83 vs. Q2 2025
- Shares held
- 43.1M
- +31.0K (+0.1%) vs. Q2 2025
- Total value
- $8.45B
- +$1.44B (+20.6%) vs. Q2 2025
- New holders
- 116
- 164 more added
- Sold out
- 33
- 159 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acadian Asset Management LLC | 8,257 | $1.62M | 0.00% | +8,257 | New |
| Maryland State Retirement & Pension System | 8,249 | $1.62M | 0.03% | −6,544−44.2% | Reduced |
| Manufacturers Life Insurance Company, The | 8,103 | $1.59M | 0.00% | −119−1.4% | Reduced |
| Colony Group, LLC | 8,037 | $1.57M | 0.00% | +5,415+206.5% | Added |
| Park Avenue Securities LLC | 7,576 | $1.49M | 0.01% | −17−0.2% | Reduced |
| Capital International Sarl | 7,531 | $1.48M | 0.03% | −7,326−49.3% | Reduced |
| Savant Capital, LLC | 7,436 | $1.46M | 0.01% | −82−1.1% | Reduced |
| Sequoia Financial Advisors, LLC | 7,322 | $1.44M | 0.01% | +847+13.1% | Added |
| Oppenheimer Asset Management Inc. | 7,306 | $1.43M | 0.02% | −304−4.0% | Reduced |
| Wakefield Asset Management LLLP | 7,057 | $1.38M | 0.38% | −143−2.0% | Reduced |
| Summit Trail Advisors, LLC | 6,926 | $1.36M | 0.02% | +4,527+188.7% | Added |
| Aurora Investment Counsel | 6,854 | $1.34M | 0.70% | −248−3.5% | Reduced |
| Merit Financial Group, LLC | 6,838 | $1.34M | 0.01% | +1,403+25.8% | Added |
| Bank of Montreal | 6,811 | $1.34M | 0.00% | −283−4.0% | Reduced |
| Atria Investments LLC | 6,648 | $1.30M | 0.01% | +807+13.8% | Added |
| Lazard Asset Management LLC | 6,530 | $1.28M | 0.00% | −1,631−20.0% | Reduced |
| Spears Abacus Advisors LLC | 6,315 | $1.24M | 0.02% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 6,191 | $1.21M | 0.00% | −231−3.6% | Reduced |
| Moody National Bank Trust Division | 6,095 | $1.19M | 0.10% | 00.0% | Unchanged |
| ISAM Funds (UK) Ltd | 6,059 | $1.19M | 0.24% | +6,059 | New |
| The PNC Financial Services Group, Inc. | 5,943 | $1.16M | 0.00% | −119−2.0% | Reduced |
| First Manhattan Co | 5,940 | $1.16M | 0.00% | −1,625−21.5% | Reduced |
| Cookson Peirce & Co Inc | 5,880 | $1.15M | 0.05% | +5,880 | New |
| Buckingham Strategic Partners | 6,005 | $1.15M | 0.01% | +2,505+71.6% | Added |
| Lecap Asset Management Ltd | 5,606 | $1.10M | 0.38% | +5,606 | New |
| CenterBook Partners LP | 5,588 | $1.10M | 0.05% | −4,150−42.6% | Reduced |
| Aaron Wealth Advisors | 5,588 | $1.10M | 0.07% | +5,588 | New |
| Perbak Capital Partners LLP | 5,475 | $1.07M | 0.19% | +1,589+40.9% | Added |
| Custom Index Systems, LLC | 5,336 | $1.05M | 0.31% | +2,859+115.4% | Added |
| Brighton Jones LLC | 5,191 | $1.02M | 0.02% | +2,412+86.8% | Added |
| Dynamic Advisor Solutions LLC | 5,151 | $1.01M | 0.03% | −135−2.6% | Reduced |
| NBC Securities, Inc. | 5,050 | $989.9K | 0.08% | −45−0.9% | Reduced |
| Voleon Capital Management LP | 5,013 | $982.6K | 0.02% | +5,013 | New |
| Daiwa Securities Group Inc. | 4,900 | $960.0K | 0.00% | +4,900 | New |
| Mutual of America Capital Management LLC | 4,846 | $949.9K | 0.01% | −733−13.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 4,744 | $932.9K | 0.01% | −110−2.3% | Reduced |
| Hunter Perkins Capital Management, LLC | 4,700 | $921.0K | 0.20% | −290−5.8% | Reduced |
| Harvest Investment Services, LLC | 4,690 | $919.3K | 0.18% | +4,690 | New |
| RSM US Wealth Management LLC | 4,643 | $910.1K | 0.01% | +398+9.4% | Added |
| Mackenzie Financial Corp | 4,643 | $910.1K | 0.00% | +684+17.3% | Added |
| QRG Capital Management, Inc. | 4,545 | $890.9K | 0.01% | +3,012+196.5% | Added |
| Cetera Investment Advisers | 4,523 | $886.7K | 0.00% | +1,092+31.8% | Added |
| New York Life Investment Management LLC | 4,375 | $857.5K | 0.01% | +4,375 | New |
| Toroso Investments, LLC | 4,273 | $837.6K | 0.00% | +325+8.2% | Added |
| Venturi Wealth Management, LLC | 4,188 | $820.9K | 0.04% | −1,205−22.3% | Reduced |
| Argent Trust Co | 4,162 | $815.8K | 0.03% | −253−5.7% | Reduced |
| Brevan Howard Capital Management LP | 4,150 | $813.4K | 0.01% | −2,477−37.4% | Reduced |
| HSBC Holdings PLC | 4,067 | $796.5K | 0.00% | −20,578−83.5% | Reduced |
| 111 Capital | 4,052 | $794.2K | 0.15% | +1,316+48.1% | Added |
| Lido Advisors, LLC | 4,048 | $793.6K | 0.00% | +42+1.0% | Added |
| Pallas Capital Advisors LLC | 4,048 | $793.4K | 0.03% | +113+2.9% | Added |
| Krilogy Financial LLC | 3,930 | $752.7K | 0.03% | +3,930 | New |
| Ethic Inc. | 3,808 | $746.4K | 0.01% | +691+22.2% | Added |
| Chesapeake Capital Corp | 3,736 | $732.3K | 0.66% | +3,736 | New |
| Envestnet Portfolio Solutions, Inc. | 3,709 | $727.1K | 0.00% | −1,429−27.8% | Reduced |
| Evergreen Capital Management LLC | 3,644 | $714.3K | 0.02% | +880+31.8% | Added |
| Quadrature Capital Ltd | 3,623 | $710.3K | 0.01% | −1,562−30.1% | Reduced |
| MQS Management LLC | 3,611 | $707.8K | 0.41% | −824−18.6% | Reduced |
| Bridgefront Capital, LLC | 3,554 | $696.6K | 0.20% | +2,187+160.0% | Added |
| Sanctuary Advisors, LLC | 3,519 | $689.8K | 0.00% | +1,548+78.5% | Added |
| Andina Capital Management, LLC | 3,483 | $682.7K | 0.39% | +123+3.7% | Added |
| Aigen Investment Management, LP | 3,371 | $660.8K | 0.10% | +580+20.8% | Added |
| Inscription Capital, LLC | 3,354 | $657.4K | 0.07% | +3,354 | New |
| Campbell & CO Investment Adviser LLC | 3,352 | $657.0K | 0.05% | −26,509−88.8% | Reduced |
| Global Retirement Partners, LLC | 3,347 | $656.0K | 0.01% | −335−9.1% | Reduced |
| Xponance, Inc. | 3,296 | $646.0K | 0.01% | +47+1.4% | Added |
| Principal Securities, Inc. | 3,296 | $646.0K | 0.01% | +594+22.0% | Added |
| TCG Advisory Services, LLC | 3,262 | $639.4K | 0.02% | +3,262 | New |
| Public Employees Retirement Association of Colorado | 3,224 | $632.0K | 0.00% | −1,644−33.8% | Reduced |
| State of Wyoming | 3,115 | $610.6K | 0.07% | −79−2.5% | Reduced |
| Bridges Investment Management Inc | 3,027 | $593.3K | 0.01% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 2,972 | $582.5K | 0.02% | −341−10.3% | Reduced |
| Advisor Group Holdings, Inc. | 2,970 | $578.4K | 0.00% | +518+21.1% | Added |
| LifeWealth Investments, LLC | 2,950 | $578.2K | 0.09% | +2,950 | New |
| Founders Financial Alliance, LLC | 2,917 | $571.8K | 0.11% | +341+13.2% | Added |
| Verdence Capital Advisors LLC | 2,789 | $565.2K | 0.03% | +26+0.9% | Added |
| R Squared Ltd | 2,792 | $547.3K | 0.24% | −551−16.5% | Reduced |
| Harvest Fund Management Co., Ltd | 2,746 | $538.0K | 0.02% | +1,817+195.6% | Added |
| Essential Partners LLC | 2,728 | $534.7K | 0.18% | +937+52.3% | Added |
| PEAK6 LLC | 2,695 | $528.2K | 0.01% | +2,695 | New |
| Crossmark Global Holdings, Inc. | 2,680 | $525.3K | 0.01% | +2+0.1% | Added |
| Change Path, LLC | 2,669 | $523.1K | 0.01% | +2,669 | New |
| EntryPoint Capital, LLC | 2,664 | $522.2K | 0.20% | +207+8.4% | Added |
| Modern Wealth Management, LLC | 2,661 | $521.6K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 2,658 | $521.0K | 0.01% | +253+10.5% | Added |
| Catalytic Wealth RIA, LLC | 2,653 | $520.0K | 0.02% | +2,653 | New |
| Everence Capital Management Inc | 2,600 | $510.0K | 0.03% | 00.0% | Unchanged |
| Callan Family Office, LLC | 2,598 | $509.2K | 0.02% | −2,486−48.9% | Reduced |
| Lighthouse Investment Partners, LLC | 2,567 | $503.2K | 0.02% | +2,567 | New |
| Pathstone Holdings, LLC | 2,521 | $494.1K | 0.00% | +55+2.2% | Added |
| First National Bank Sioux Falls | 2,498 | $489.6K | 0.15% | −23−0.9% | Reduced |
| NorthCrest Asset Manangement, LLC | 2,471 | $486.9K | 0.01% | +2,471 | New |
| Chicago Partners Investment Group LLC | 2,481 | $480.3K | 0.01% | +2,481 | New |
| Boothbay Fund Management, LLC | 2,428 | $475.9K | 0.01% | +2,428 | New |
| GAMMA Investing LLC | 2,405 | $471.4K | 0.03% | +247+11.4% | Added |
| Canada Pension Plan Investment Board | 2,400 | $470.4K | 0.00% | −500−17.2% | Reduced |
| Kestra Advisory Services, LLC | 2,348 | $460.3K | 0.00% | +53+2.3% | Added |
| Wealth Alliance | 2,341 | $459.0K | 0.05% | +2+0.1% | Added |
| Snowden Capital Advisors LLC | 2,340 | $458.7K | 0.01% | −101−4.1% | Reduced |
| Occudo Quantitative Strategies LP | 2,307 | $452.2K | 0.06% | +2,307 | New |