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, Q1 2026
Institutional positions in Armstrong World Industries Inc as of Mar 31, 2026. 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
- 474
- −37 vs. Q4 2025
- Shares held
- 42.8M
- +4.16M (+10.8%) vs. Q4 2025
- Total value
- $7.05B
- −$340.1M (−4.6%) vs. Q4 2025
- New holders
- 64
- 170 more added
- Sold out
- 101
- 182 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jefferies Financial Group Inc. | 3,164 | $521.4K | 0.01% | +2,023+177.3% | Added |
| JustInvest LLC | 3,203 | $527.9K | 0.01% | +341+11.9% | Added |
| Hunter Perkins Capital Management, LLC | 3,209 | $529.0K | 0.12% | −626−16.3% | Reduced |
| Public Employees Retirement Association of Colorado | 3,224 | $531.0K | 0.00% | 00.0% | Unchanged |
| Ethic Inc. | 3,307 | $545.0K | 0.01% | −1,093−24.8% | Reduced |
| Lido Advisors, LLC | 3,354 | $552.9K | 0.00% | −811−19.5% | Reduced |
| RSM US Wealth Management LLC | 3,397 | $559.8K | 0.01% | −1,017−23.0% | Reduced |
| Freestone Grove Partners LP | 3,464 | $570.9K | 0.00% | −1,813−34.4% | Reduced |
| State of Wyoming | 3,465 | $571.0K | 0.07% | +341+10.9% | Added |
| Commerce Bank | 3,472 | $572.2K | 0.00% | +25+0.7% | Added |
| Kestra Private Wealth Services, LLC | 3,494 | $575.7K | 0.01% | −117−3.2% | Reduced |
| Pathstone Holdings, LLC | 3,522 | $580.4K | 0.00% | +1,039+41.8% | Added |
| Inscription Capital, LLC | 3,774 | $622.0K | 0.07% | −811−17.7% | Reduced |
| Legato Capital Management LLC | 3,788 | $624.3K | 0.06% | +1,358+55.9% | Added |
| Swiss Life Asset Management Ltd | 3,816 | $628.9K | 0.00% | +478+14.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 3,877 | $638.9K | 0.01% | −6,986−64.3% | Reduced |
| Marshall Financial Group LLC | 3,947 | $650.5K | 0.10% | +109+2.8% | Added |
| TCG Advisory Services, LLC | 3,976 | $655.2K | 0.02% | +147+3.8% | Added |
| CWM Advisors, LLC | 3,997 | $658.7K | 0.04% | +2,282+133.1% | Added |
| Brighton Jones LLC | 4,003 | $659.6K | 0.01% | +4,003 | New |
| Evergreen Capital Management LLC | 4,058 | $668.8K | 0.01% | +1,238+43.9% | Added |
| Pallas Capital Advisors LLC | 4,073 | $671.2K | 0.03% | +12+0.3% | Added |
| Argent Trust Co | 4,080 | $672.4K | 0.02% | +74+1.8% | Added |
| Bridgefront Capital, LLC | 4,194 | $691.2K | 0.17% | −342−7.5% | Reduced |
| Custom Index Systems, LLC | 4,284 | $706.0K | 0.31% | +142+3.4% | Added |
| Polymer Capital Management (US) LLC | 4,341 | $715.4K | 0.11% | +4,341 | New |
| SRS Capital Advisors, Inc. | 4,359 | $718.4K | 0.02% | +1,911+78.1% | Added |
| Xponance, Inc. | 4,371 | $720.3K | 0.01% | +948+27.7% | Added |
| GAMMA Investing LLC | 4,446 | $732.7K | 0.03% | +1,573+54.8% | Added |
| Venturi Wealth Management, LLC | 4,447 | $732.7K | 0.03% | +981+28.3% | Added |
| Dynamic Advisor Solutions LLC | 4,613 | $760.2K | 0.02% | −40−0.9% | Reduced |
| Buckingham Strategic Partners | 4,635 | $763.9K | 0.01% | −1,256−21.3% | Reduced |
| First Manhattan Co | 4,700 | $774.6K | 0.00% | −1,040−18.1% | Reduced |
| Daiwa Securities Group Inc. | 4,900 | $807.5K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 4,920 | $810.8K | 0.06% | −30−0.6% | Reduced |
| Atria Investments LLC | 4,928 | $812.1K | 0.01% | −1,952−28.4% | Reduced |
| Mutual of America Capital Management LLC | 4,936 | $813.5K | 0.01% | +7+0.1% | Added |
| Truist Financial Corp | 4,992 | $822.7K | 0.00% | −4,075−44.9% | Reduced |
| Walleye Capital LLC | 5,078 | $836.9K | 0.01% | +5,078 | New |
| New York Life Investment Management LLC | 5,250 | $865.2K | 0.01% | +1,395+36.2% | Added |
| Novem Group | 5,273 | $869.0K | 0.10% | +263+5.2% | Added |
| The PNC Financial Services Group, Inc. | 5,352 | $882.1K | 0.00% | −322−5.7% | Reduced |
| Atom Investors LP | 5,376 | $886.0K | 0.06% | +5,376 | New |
| Keeler Thomas Management LLC | 5,421 | $893.4K | 0.38% | +5,421 | New |
| Prudential PLC | 5,652 | $931.5K | 0.01% | −3,160−35.9% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 5,720 | $942.7K | 0.03% | −1,621−22.1% | Reduced |
| Voleon Capital Management LP | 5,748 | $947.3K | 0.02% | −2,170−27.4% | Reduced |
| QRG Capital Management, Inc. | 5,769 | $950.7K | 0.01% | −317−5.2% | Reduced |
| Capital International Inc | 5,861 | $965.9K | 0.01% | −37,934−86.6% | Reduced |
| Danske Bank A/S | 5,899 | $972.2K | 0.00% | −39,090−86.9% | Reduced |
| Cetera Investment Advisers | 5,900 | $972.4K | 0.00% | −979−14.2% | Reduced |
| Moody National Bank Trust Division | 6,095 | $1.00M | 0.10% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 6,315 | $1.04M | 0.02% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 6,453 | $1.06M | 0.01% | −629−8.9% | Reduced |
| Intech Investment Management LLC | 6,671 | $1.10M | 0.01% | +4,893+275.2% | Added |
| Aurora Investment Counsel | 6,692 | $1.10M | 0.61% | −359−5.1% | Reduced |
| Pictet Asset Management Holding SA | 6,975 | $1.15M | 0.00% | +510+7.9% | Added |
| Inceptionr LLC | 7,019 | $1.16M | 0.28% | +7,019 | New |
| Sequoia Financial Advisors, LLC | 7,021 | $1.16M | 0.01% | −830−10.6% | Reduced |
| XTX Topco Ltd | 7,045 | $1.16M | 0.02% | +1,992+39.4% | Added |
| Park Avenue Securities LLC | 7,161 | $1.18M | 0.01% | −828−10.4% | Reduced |
| Commonwealth Equity Services, LLC | 7,294 | $1.20M | 0.00% | −49−0.7% | Reduced |
| HighTower Advisors, LLC | 7,386 | $1.22M | 0.00% | −8,118−52.4% | Reduced |
| Mackenzie Financial Corp | 7,515 | $1.24M | 0.00% | +4,170+124.7% | Added |
| Savant Capital, LLC | 7,564 | $1.25M | 0.01% | +154+2.1% | Added |
| Voya Investment Management LLC | 7,731 | $1.27M | 0.00% | −67−0.9% | Reduced |
| Summit Trail Advisors, LLC | 7,739 | $1.28M | 0.02% | −1,695−18.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 8,213 | $1.35M | 0.00% | −1,439−14.9% | Reduced |
| Gsa Capital Partners LLP | 8,228 | $1.36M | 0.08% | +8,228 | New |
| Oppenheimer Asset Management Inc. | 8,289 | $1.37M | 0.02% | +992+13.6% | Added |
| Tealwood Asset Management Inc | 8,304 | $1.37M | 0.62% | −18−0.2% | Reduced |
| Maryland State Retirement & Pension System | 8,349 | $1.38M | 0.03% | 00.0% | Unchanged |
| Winton Group Ltd | 8,692 | $1.43M | 0.05% | +8,692 | New |
| Wesbanco Bank Inc | 8,797 | $1.45M | 0.04% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 9,150 | $1.50M | 0.01% | +1,385+17.8% | Added |
| Advisor Group Holdings, Inc. | 9,149 | $1.51M | 0.00% | −2,350−20.4% | Reduced |
| Captrust Financial Advisors | 9,170 | $1.51M | 0.00% | +189+2.1% | Added |
| Axq Capital, LP | 9,396 | $1.55M | 0.20% | +8,180+672.7% | Added |
| Fox Run Management, L.L.C. | 9,741 | $1.56M | 0.27% | +9,741 | New |
| Manufacturers Life Insurance Company, The | 9,735 | $1.60M | 0.00% | +1,360+16.2% | Added |
| Oregon Public Employees Retirement Fund | 9,830 | $1.62M | 0.02% | −72−0.7% | Reduced |
| Ensign Peak Advisors, Inc | 9,952 | $1.64M | 0.00% | −10,087−50.3% | Reduced |
| Edgestream Partners, L.P. | 10,431 | $1.72M | 0.06% | −30,677−74.6% | Reduced |
| New York State Teachers Retirement System | 10,531 | $1.74M | 0.00% | −1,391−11.7% | Reduced |
| Bridge City Capital, LLC | 10,585 | $1.74M | 0.48% | +10,585 | New |
| Vanguard Investments Australia, Ltd. | 10,612 | $1.75M | 0.01% | +10,612 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,665 | $1.76M | 0.01% | −12−0.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 10,801 | $1.78M | 0.01% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 10,921 | $1.80M | 0.00% | +4,017+58.2% | Added |
| Horizon Investments, LLC | 11,237 | $1.85M | 0.02% | −9,560−46.0% | Reduced |
| Salvus Wealth Management, LLC | 11,487 | $1.89M | 1.10% | −31−0.3% | Reduced |
| Handelsbanken Fonder AB | 11,630 | $1.92M | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 11,708 | $1.93M | 0.01% | +559+5.0% | Added |
| Yousif Capital Management, LLC | 11,815 | $1.95M | 0.02% | −38−0.3% | Reduced |
| Arizona State Retirement System | 11,844 | $1.95M | 0.01% | −216−1.8% | Reduced |
| Fieldview Capital Management, LLC | 12,393 | $2.04M | 0.60% | +12,393 | New |
| Davenport & Co LLC | 12,609 | $2.08M | 0.01% | −1,496−10.6% | Reduced |
| Callan Family Office, LLC | 12,717 | $2.10M | 0.05% | −727−5.4% | Reduced |
| NFJ Investment Group, LLC | 12,928 | $2.13M | 0.08% | 00.0% | Unchanged |
| Credit Agricole S A | 13,080 | $2.16M | 0.01% | 00.0% | Unchanged |