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 |
|---|---|---|---|---|---|
| Illinois Municipal Retirement Fund | 48,269 | $7.95M | 0.10% | +9,401+24.2% | Added |
| KBC Group NV | 46,700 | $7.70M | 0.02% | +45,648+4,339.2% | Added |
| Bessemer Group Inc | 46,058 | $7.59M | 0.01% | +10,165+28.3% | Added |
| HRT Financial LP | 45,070 | $7.43M | 0.02% | −10,925−19.5% | Reduced |
| Taylor Hoffman Capital Management LLC | 44,844 | $7.39M | 2.28% | +917+2.1% | Added |
| Van Eck Associates Corp | 43,278 | $7.13M | 0.01% | +1,569+3.8% | Added |
| Alliancebernstein L.P. | 36,948 | $7.06M | 0.00% | −576,327−94.0% | Reduced |
| Raymond James Financial Inc | 40,741 | $6.71M | 0.00% | −3,163−7.2% | Reduced |
| Panagora Asset Management Inc | 40,423 | $6.66M | 0.02% | +38,662+2,195.5% | Added |
| Price T Rowe Associates Inc | 40,137 | $6.62M | 0.00% | +5,347+15.4% | Added |
| Vanguard Asset Management, Ltd | 39,692 | $6.54M | 0.01% | +39,692 | New |
| State Board of Administration of Florida Retirement System | 39,378 | $6.49M | 0.01% | −5,251−11.8% | Reduced |
| ExodusPoint Capital Management, LP | 37,900 | $6.25M | 0.06% | +32,096+553.0% | Added |
| Toroso Investments, LLC | 37,677 | $6.21M | 0.02% | +37,677 | New |
| Great West Life Assurance Co | 36,666 | $6.04M | 0.01% | −1,596−4.2% | Reduced |
| State of Alaska, Department of Revenue | 36,637 | $6.04M | 0.07% | −680−1.8% | Reduced |
| Alps Advisors Inc | 33,490 | $5.52M | 0.03% | −862−2.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 33,406 | $5.51M | 0.04% | +27,502+465.8% | Added |
| Quantbot Technologies LP | 33,091 | $5.45M | 0.22% | +21,725+191.1% | Added |
| Icon Advisers Inc | 32,900 | $5.42M | 1.25% | −1,675−4.8% | Reduced |
| Creative Planning | 31,431 | $5.18M | 0.00% | +5,947+23.3% | Added |
| Bridgewater Associates, LP | 30,757 | $5.07M | 0.02% | +13,107+74.3% | Added |
| Canada Pension Plan Investment Board | 29,900 | $4.93M | 0.00% | +28,300+1,768.8% | Added |
| Russell Investments Group, Ltd. | 29,449 | $4.85M | 0.01% | −14,722−33.3% | Reduced |
| CWM, LLC | 26,927 | $4.44M | 0.01% | −5,740−17.6% | Reduced |
| Franklin Resources Inc | 26,013 | $4.29M | 0.00% | −9,722−27.2% | Reduced |
| Mariner, LLC | 25,676 | $4.23M | 0.00% | +4,435+20.9% | Added |
| Cerity Partners LLC | 24,770 | $4.08M | 0.01% | −4,727−16.0% | Reduced |
| Quadrature Capital Ltd | 24,499 | $4.04M | 0.05% | +24,499 | New |
| New York State Common Retirement Fund | 24,145 | $3.98M | 0.01% | +3,472+16.8% | Added |
| Aquatic Capital Management LLC | 24,060 | $3.97M | 0.11% | +22,493+1,435.4% | Added |
| SEI Investments Co | 23,987 | $3.95M | 0.00% | −46,341−65.9% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 23,767 | $3.92M | 0.01% | −531−2.2% | Reduced |
| Beck Mack & Oliver LLC | 22,599 | $3.72M | 0.08% | −4,400−16.3% | Reduced |
| MML Investors Services, LLC | 21,874 | $3.60M | 0.01% | −10,483−32.4% | Reduced |
| State of Tennessee, Treasury Department | 21,735 | $3.58M | 0.01% | 00.0% | Unchanged |
| Vident Advisory, LLC | 21,623 | $3.56M | 0.03% | +3,965+22.5% | Added |
| Hillsdale Investment Management Inc. | 21,510 | $3.54M | 0.10% | −1,900−8.1% | Reduced |
| Fifth Third Bancorp | 21,348 | $3.52M | 0.01% | +20,419+2,198.0% | Added |
| Graham Capital Management, L.P. | 21,194 | $3.49M | 0.12% | +14,340+209.2% | Added |
| LPL Financial LLC | 21,092 | $3.48M | 0.00% | −5,145−19.6% | Reduced |
| Barclays PLC | 20,983 | $3.46M | 0.00% | −21,820−51.0% | Reduced |
| Lazard Asset Management LLC | 20,282 | $3.34M | 0.01% | +13,749+210.5% | Added |
| Harvest Investment Services, LLC | 19,965 | $3.29M | 0.60% | +600+3.1% | Added |
| Jacobs Levy Equity Management, Inc | 19,536 | $3.22M | 0.01% | −279−1.4% | Reduced |
| HSBC Holdings PLC | 19,579 | $3.22M | 0.00% | +7,854+67.0% | Added |
| Vanguard Global Advisers, LLC | 19,120 | $3.15M | 0.00% | +19,120 | New |
| Louisiana State Employees Retirement System | 19,100 | $3.15M | 0.06% | −700−3.5% | Reduced |
| Bahl & Gaynor Inc | 18,940 | $3.12M | 0.02% | +9,624+103.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 18,623 | $3.07M | 0.03% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 18,579 | $3.06M | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 17,421 | $2.97M | 0.16% | +13,009+294.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,871 | $2.95M | 0.01% | +2,355+15.2% | Added |
| Worldquant Millennium Advisors LLC | 17,708 | $2.92M | 0.01% | +17,708 | New |
| Y-Intercept (Hong Kong) Ltd | 17,542 | $2.89M | 0.05% | +14,775+534.0% | Added |
| FORA Capital, LLC | 16,904 | $2.79M | 0.20% | +16,082+1,956.4% | Added |
| Brevan Howard Capital Management LP | 16,883 | $2.78M | 0.03% | +11,982+244.5% | Added |
| Citigroup Inc | 16,394 | $2.70M | 0.00% | −10,053−38.0% | Reduced |
| Teacher Retirement System of Texas | 16,035 | $2.64M | 0.01% | +4,242+36.0% | Added |
| Jump Financial, LLC | 15,728 | $2.59M | 0.04% | −7,945−33.6% | Reduced |
| Mercer Global Advisors Inc | 15,601 | $2.57M | 0.00% | −1,547−9.0% | Reduced |
| Strata Wealth Advisors, LLC | 15,550 | $2.56M | 0.70% | −127−0.8% | Reduced |
| Virginia Retirement Systems Et Al | 15,400 | $2.54M | 0.02% | −1,300−7.8% | Reduced |
| Magnetar Financial LLC | 15,200 | $2.50M | 0.03% | +15,200 | New |
| Brinker Capital Investments, LLC | 14,806 | $2.44M | 0.02% | −418−2.7% | Reduced |
| Public Employees Retirement System of Ohio | 13,870 | $2.29M | 0.01% | −398−2.8% | Reduced |
| Elo Mutual Pension Insurance Co | 13,811 | $2.28M | 0.04% | +3,200+30.2% | Added |
| Colony Group, LLC | 13,808 | $2.28M | 0.00% | −5,764−29.5% | Reduced |
| Amalgamated Bank | 13,731 | $2.26M | 0.02% | −105−0.8% | Reduced |
| Ruffer LLP | 13,615 | $2.25M | 0.09% | +13,615 | New |
| State of New Jersey Common Pension Fund D | 13,569 | $2.24M | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 13,400 | $2.21M | 0.01% | −200−1.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 14,757 | $2.17M | 0.00% | −1,114−7.0% | Reduced |
| Bokf, NA | 13,089 | $2.16M | 0.03% | +13,089 | New |
| Credit Agricole S A | 13,080 | $2.16M | 0.01% | 00.0% | Unchanged |
| NFJ Investment Group, LLC | 12,928 | $2.13M | 0.08% | 00.0% | Unchanged |
| Callan Family Office, LLC | 12,717 | $2.10M | 0.05% | −727−5.4% | Reduced |
| Davenport & Co LLC | 12,609 | $2.08M | 0.01% | −1,496−10.6% | Reduced |
| Fieldview Capital Management, LLC | 12,393 | $2.04M | 0.60% | +12,393 | New |
| Arizona State Retirement System | 11,844 | $1.95M | 0.01% | −216−1.8% | Reduced |
| Yousif Capital Management, LLC | 11,815 | $1.95M | 0.02% | −38−0.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 11,708 | $1.93M | 0.01% | +559+5.0% | Added |
| Handelsbanken Fonder AB | 11,630 | $1.92M | 0.01% | 00.0% | Unchanged |
| Salvus Wealth Management, LLC | 11,487 | $1.89M | 1.10% | −31−0.3% | Reduced |
| Horizon Investments, LLC | 11,237 | $1.85M | 0.02% | −9,560−46.0% | Reduced |
| State of Wisconsin Investment Board | 10,921 | $1.80M | 0.00% | +4,017+58.2% | Added |
| Teachers Retirement System of the State of Kentucky | 10,801 | $1.78M | 0.01% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,665 | $1.76M | 0.01% | −12−0.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 10,612 | $1.75M | 0.01% | +10,612 | New |
| Bridge City Capital, LLC | 10,585 | $1.74M | 0.48% | +10,585 | New |
| New York State Teachers Retirement System | 10,531 | $1.74M | 0.00% | −1,391−11.7% | Reduced |
| Edgestream Partners, L.P. | 10,431 | $1.72M | 0.06% | −30,677−74.6% | Reduced |
| Ensign Peak Advisors, Inc | 9,952 | $1.64M | 0.00% | −10,087−50.3% | Reduced |
| Oregon Public Employees Retirement Fund | 9,830 | $1.62M | 0.02% | −72−0.7% | Reduced |
| Manufacturers Life Insurance Company, The | 9,735 | $1.60M | 0.00% | +1,360+16.2% | Added |
| Fox Run Management, L.L.C. | 9,741 | $1.56M | 0.27% | +9,741 | New |
| Axq Capital, LP | 9,396 | $1.55M | 0.20% | +8,180+672.7% | Added |
| Captrust Financial Advisors | 9,170 | $1.51M | 0.00% | +189+2.1% | Added |
| Advisor Group Holdings, Inc. | 9,149 | $1.51M | 0.00% | −2,350−20.4% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 9,150 | $1.50M | 0.01% | +1,385+17.8% | Added |