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 |
|---|---|---|---|---|---|
| Bokf, NA | 13,089 | $2.16M | 0.03% | +13,089 | New |
| Wealth Enhancement Advisory Services, LLC | 14,757 | $2.17M | 0.00% | −1,114−7.0% | Reduced |
| KLP Kapitalforvaltning AS | 13,400 | $2.21M | 0.01% | −200−1.5% | Reduced |
| State of New Jersey Common Pension Fund D | 13,569 | $2.24M | 0.01% | 00.0% | Unchanged |
| Ruffer LLP | 13,615 | $2.25M | 0.09% | +13,615 | New |
| Amalgamated Bank | 13,731 | $2.26M | 0.02% | −105−0.8% | Reduced |
| Colony Group, LLC | 13,808 | $2.28M | 0.00% | −5,764−29.5% | Reduced |
| Elo Mutual Pension Insurance Co | 13,811 | $2.28M | 0.04% | +3,200+30.2% | Added |
| Public Employees Retirement System of Ohio | 13,870 | $2.29M | 0.01% | −398−2.8% | Reduced |
| Brinker Capital Investments, LLC | 14,806 | $2.44M | 0.02% | −418−2.7% | Reduced |
| Magnetar Financial LLC | 15,200 | $2.50M | 0.03% | +15,200 | New |
| Virginia Retirement Systems Et Al | 15,400 | $2.54M | 0.02% | −1,300−7.8% | Reduced |
| Strata Wealth Advisors, LLC | 15,550 | $2.56M | 0.70% | −127−0.8% | Reduced |
| Mercer Global Advisors Inc | 15,601 | $2.57M | 0.00% | −1,547−9.0% | Reduced |
| Jump Financial, LLC | 15,728 | $2.59M | 0.04% | −7,945−33.6% | Reduced |
| Teacher Retirement System of Texas | 16,035 | $2.64M | 0.01% | +4,242+36.0% | Added |
| Citigroup Inc | 16,394 | $2.70M | 0.00% | −10,053−38.0% | Reduced |
| Brevan Howard Capital Management LP | 16,883 | $2.78M | 0.03% | +11,982+244.5% | Added |
| FORA Capital, LLC | 16,904 | $2.79M | 0.20% | +16,082+1,956.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 17,542 | $2.89M | 0.05% | +14,775+534.0% | Added |
| Worldquant Millennium Advisors LLC | 17,708 | $2.92M | 0.01% | +17,708 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,871 | $2.95M | 0.01% | +2,355+15.2% | Added |
| Occudo Quantitative Strategies LP | 17,421 | $2.97M | 0.16% | +13,009+294.9% | Added |
| Janus Henderson Group PLC | 18,579 | $3.06M | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 18,623 | $3.07M | 0.03% | 00.0% | Unchanged |
| Bahl & Gaynor Inc | 18,940 | $3.12M | 0.02% | +9,624+103.3% | Added |
| Louisiana State Employees Retirement System | 19,100 | $3.15M | 0.06% | −700−3.5% | Reduced |
| Vanguard Global Advisers, LLC | 19,120 | $3.15M | 0.00% | +19,120 | New |
| HSBC Holdings PLC | 19,579 | $3.22M | 0.00% | +7,854+67.0% | Added |
| Jacobs Levy Equity Management, Inc | 19,536 | $3.22M | 0.01% | −279−1.4% | Reduced |
| Harvest Investment Services, LLC | 19,965 | $3.29M | 0.60% | +600+3.1% | Added |
| Lazard Asset Management LLC | 20,282 | $3.34M | 0.01% | +13,749+210.5% | Added |
| Barclays PLC | 20,983 | $3.46M | 0.00% | −21,820−51.0% | Reduced |
| LPL Financial LLC | 21,092 | $3.48M | 0.00% | −5,145−19.6% | Reduced |
| Graham Capital Management, L.P. | 21,194 | $3.49M | 0.12% | +14,340+209.2% | Added |
| Fifth Third Bancorp | 21,348 | $3.52M | 0.01% | +20,419+2,198.0% | Added |
| Hillsdale Investment Management Inc. | 21,510 | $3.54M | 0.10% | −1,900−8.1% | Reduced |
| Vident Advisory, LLC | 21,623 | $3.56M | 0.03% | +3,965+22.5% | Added |
| State of Tennessee, Treasury Department | 21,735 | $3.58M | 0.01% | 00.0% | Unchanged |
| MML Investors Services, LLC | 21,874 | $3.60M | 0.01% | −10,483−32.4% | Reduced |
| Beck Mack & Oliver LLC | 22,599 | $3.72M | 0.08% | −4,400−16.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 23,767 | $3.92M | 0.01% | −531−2.2% | Reduced |
| SEI Investments Co | 23,987 | $3.95M | 0.00% | −46,341−65.9% | Reduced |
| Aquatic Capital Management LLC | 24,060 | $3.97M | 0.11% | +22,493+1,435.4% | Added |
| New York State Common Retirement Fund | 24,145 | $3.98M | 0.01% | +3,472+16.8% | Added |
| Quadrature Capital Ltd | 24,499 | $4.04M | 0.05% | +24,499 | New |
| Cerity Partners LLC | 24,770 | $4.08M | 0.01% | −4,727−16.0% | Reduced |
| Mariner, LLC | 25,676 | $4.23M | 0.00% | +4,435+20.9% | Added |
| Franklin Resources Inc | 26,013 | $4.29M | 0.00% | −9,722−27.2% | Reduced |
| CWM, LLC | 26,927 | $4.44M | 0.01% | −5,740−17.6% | Reduced |
| Russell Investments Group, Ltd. | 29,449 | $4.85M | 0.01% | −14,722−33.3% | Reduced |
| Canada Pension Plan Investment Board | 29,900 | $4.93M | 0.00% | +28,300+1,768.8% | Added |
| Bridgewater Associates, LP | 30,757 | $5.07M | 0.02% | +13,107+74.3% | Added |
| Creative Planning | 31,431 | $5.18M | 0.00% | +5,947+23.3% | Added |
| Icon Advisers Inc | 32,900 | $5.42M | 1.25% | −1,675−4.8% | Reduced |
| Quantbot Technologies LP | 33,091 | $5.45M | 0.22% | +21,725+191.1% | Added |
| Schonfeld Strategic Advisors LLC | 33,406 | $5.51M | 0.04% | +27,502+465.8% | Added |
| Alps Advisors Inc | 33,490 | $5.52M | 0.03% | −862−2.5% | Reduced |
| State of Alaska, Department of Revenue | 36,637 | $6.04M | 0.07% | −680−1.8% | Reduced |
| Great West Life Assurance Co | 36,666 | $6.04M | 0.01% | −1,596−4.2% | Reduced |
| Toroso Investments, LLC | 37,677 | $6.21M | 0.02% | +37,677 | New |
| ExodusPoint Capital Management, LP | 37,900 | $6.25M | 0.06% | +32,096+553.0% | Added |
| State Board of Administration of Florida Retirement System | 39,378 | $6.49M | 0.01% | −5,251−11.8% | Reduced |
| Vanguard Asset Management, Ltd | 39,692 | $6.54M | 0.01% | +39,692 | New |
| Price T Rowe Associates Inc | 40,137 | $6.62M | 0.00% | +5,347+15.4% | Added |
| Panagora Asset Management Inc | 40,423 | $6.66M | 0.02% | +38,662+2,195.5% | Added |
| Raymond James Financial Inc | 40,741 | $6.71M | 0.00% | −3,163−7.2% | Reduced |
| Alliancebernstein L.P. | 36,948 | $7.06M | 0.00% | −576,327−94.0% | Reduced |
| Van Eck Associates Corp | 43,278 | $7.13M | 0.01% | +1,569+3.8% | Added |
| Taylor Hoffman Capital Management LLC | 44,844 | $7.39M | 2.28% | +917+2.1% | Added |
| HRT Financial LP | 45,070 | $7.43M | 0.02% | −10,925−19.5% | Reduced |
| Bessemer Group Inc | 46,058 | $7.59M | 0.01% | +10,165+28.3% | Added |
| KBC Group NV | 46,700 | $7.70M | 0.02% | +45,648+4,339.2% | Added |
| Illinois Municipal Retirement Fund | 48,269 | $7.95M | 0.10% | +9,401+24.2% | Added |
| Bank of Nova Scotia | 50,700 | $8.36M | 0.01% | +5,655+12.6% | Added |
| California State Teachers Retirement System | 51,456 | $8.48M | 0.01% | +10,416+25.4% | Added |
| Thrivent Financial for Lutherans | 52,048 | $8.58M | 0.02% | +2,939+6.0% | Added |
| Los Angeles Capital Management LLC | 56,642 | $9.33M | 0.04% | −123,414−68.5% | Reduced |
| Prudential Financial Inc | 57,026 | $9.40M | 0.01% | −28,943−33.7% | Reduced |
| Treasurer of the State of North Carolina | 59,785 | $9.85M | 0.03% | +4,417+8.0% | Added |
| CI Private Wealth, LLC | 63,236 | $10.4M | 0.01% | +42,290+201.9% | Added |
| Janney Montgomery Scott LLC | 66,525 | $11.0M | 0.03% | +6,322+10.5% | Added |
| Stifel Financial Corp | 67,204 | $11.1M | 0.01% | −7,651−10.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 71,343 | $11.8M | 0.02% | +36,523+104.9% | Added |
| Ieq Capital, LLC | 72,370 | $11.9M | 0.06% | −13,484−15.7% | Reduced |
| Assenagon Asset Management S.A. | 72,520 | $12.0M | 0.02% | +30,328+71.9% | Added |
| Victory Capital Management Inc | 76,481 | $12.6M | 0.01% | −3,724−4.6% | Reduced |
| Schwartz Investment Counsel Inc | 78,000 | $12.9M | 0.46% | 00.0% | Unchanged |
| Marshall Wace, LLP | 79,517 | $13.1M | 0.01% | +79,517 | New |
| First Trust Advisors LP | 80,481 | $13.3M | 0.01% | −25,554−24.1% | Reduced |
| Royal Bank of Canada | 81,208 | $13.4M | 0.00% | −16,585−17.0% | Reduced |
| Swiss National Bank | 85,300 | $14.1M | 0.01% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 91,861 | $15.1M | 0.02% | +64,800+239.5% | Added |
| Trexquant Investment LP | 92,868 | $15.3M | 0.11% | +25,396+37.6% | Added |
| Man Group plc | 94,167 | $15.5M | 0.03% | +11,483+13.9% | Added |
| California Public Employees Retirement System | 94,245 | $15.5M | 0.01% | +3,239+3.6% | Added |
| ING Groep NV | 100,683 | $16.6M | 0.10% | +58,883+140.9% | Added |
| Legal & General Group Plc | 101,129 | $16.7M | 0.00% | −9,380−8.5% | Reduced |
| Verition Fund Management LLC | 102,612 | $16.9M | 0.16% | +99,892+3,672.5% | Added |
| Rhumbline Advisers | 103,212 | $17.0M | 0.01% | +1,858+1.8% | Added |