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 2026
Institutional positions in Armstrong World Industries Inc as of Jun 30, 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
- 478
- +7 vs. Q1 2026
- Shares held
- 43.3M
- +483.4K (+1.1%) vs. Q1 2026
- Total value
- $6.94B
- −$102.7M (−1.5%) vs. Q1 2026
- New holders
- 63
- 174 more added
- Sold out
- 56
- 190 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Employees Retirement System of Ohio | 13,440 | $2.16M | 0.01% | −430−3.1% | Reduced |
| State of New Jersey Common Pension Fund D | 13,569 | $2.18M | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 13,598 | $2.18M | 0.02% | +6,927+103.8% | Added |
| Brinker Capital Investments, LLC | 13,623 | $2.19M | 0.02% | −1,183−8.0% | Reduced |
| KLP Kapitalforvaltning AS | 13,700 | $2.20M | 0.01% | +300+2.2% | Added |
| Entropy Technologies, LP | 14,421 | $2.31M | 0.09% | +12,093+519.5% | Added |
| Elo Mutual Pension Insurance Co | 14,497 | $2.33M | 0.03% | +686+5.0% | Added |
| Summit Trail Advisors, LLC | 14,758 | $2.37M | 0.03% | +7,019+90.7% | Added |
| SG Americas Securities, LLC | 15,021 | $2.41M | 0.00% | −114,665−88.4% | Reduced |
| Ruffer LLP | 15,082 | $2.42M | 0.09% | +1,467+10.8% | Added |
| Edgestream Partners, L.P. | 15,132 | $2.43M | 0.07% | +4,701+45.1% | Added |
| Salvus Wealth Management, LLC | 15,141 | $2.43M | 1.36% | +3,654+31.8% | Added |
| Twinbeech Capital LP | 15,150 | $2.43M | 0.44% | +15,150 | New |
| Jacobs Levy Equity Management, Inc | 15,362 | $2.46M | 0.01% | −4,174−21.4% | Reduced |
| Bridge City Capital, LLC | 15,424 | $2.47M | 0.56% | +4,839+45.7% | Added |
| Strata Wealth Advisors, LLC | 15,518 | $2.49M | 0.61% | −32−0.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,198 | $2.60M | 0.00% | −1,673−9.4% | Reduced |
| Holocene Advisors, LP | 16,244 | $2.61M | 0.01% | +16,244 | New |
| MML Investors Services, LLC | 16,308 | $2.62M | 0.01% | −5,566−25.4% | Reduced |
| Vanguard Global Advisers, LLC | 16,475 | $2.64M | 0.00% | −2,645−13.8% | Reduced |
| Dark Forest Capital Management LP | 16,873 | $2.71M | 0.17% | +16,873 | New |
| Citigroup Inc | 17,220 | $2.76M | 0.00% | +826+5.0% | Added |
| Barclays PLC | 17,418 | $2.79M | 0.00% | −3,565−17.0% | Reduced |
| Quantbot Technologies LP | 17,839 | $2.86M | 0.11% | −15,252−46.1% | Reduced |
| Russell Investments Group, Ltd. | 17,841 | $2.86M | 0.00% | −11,608−39.4% | Reduced |
| CIBC Bancorp USA Inc. | 18,150 | $2.91M | 0.00% | +18,150 | New |
| Louisiana State Employees Retirement System | 18,700 | $3.00M | 0.04% | −400−2.1% | Reduced |
| Virginia Retirement Systems Et Al | 18,700 | $3.00M | 0.02% | +3,300+21.4% | Added |
| Atom Investors LP | 19,182 | $3.08M | 0.27% | +13,806+256.8% | Added |
| State of Tennessee, Treasury Department | 19,208 | $3.08M | 0.01% | −2,527−11.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 19,467 | $3.12M | 0.02% | +844+4.5% | Added |
| Agf Management Ltd | 19,490 | $3.13M | 0.01% | +19,490 | New |
| Victory Capital Management Inc | 19,542 | $3.13M | 0.00% | −56,939−74.4% | Reduced |
| Verition Fund Management LLC | 19,667 | $3.15M | 0.02% | −82,945−80.8% | Reduced |
| Jupiter Topco LLC | 19,800 | $3.18M | 0.00% | +19,800 | New |
| LPL Financial LLC | 20,131 | $3.23M | 0.00% | −961−4.6% | Reduced |
| Occudo Quantitative Strategies LP | 20,568 | $3.30M | 0.18% | +3,147+18.1% | Added |
| Hillsdale Investment Management Inc. | 20,600 | $3.30M | 0.08% | −910−4.2% | Reduced |
| Janney Montgomery Scott LLC | 20,745 | $3.33M | 0.01% | −45,780−68.8% | Reduced |
| State of Wisconsin Investment Board | 22,037 | $3.54M | 0.01% | +11,116+101.8% | Added |
| HSBC Holdings PLC | 22,215 | $3.55M | 0.00% | +2,636+13.5% | Added |
| SEI Investments Co | 22,654 | $3.63M | 0.00% | −1,333−5.6% | Reduced |
| Vident Advisory, LLC | 23,196 | $3.72M | 0.03% | +1,573+7.3% | Added |
| Roubaix Capital, LLC | 23,203 | $3.72M | 1.33% | +23,203 | New |
| XTX Topco Ltd | 23,905 | $3.83M | 0.05% | +16,860+239.3% | Added |
| FORA Capital, LLC | 24,119 | $3.87M | 0.27% | +7,215+42.7% | Added |
| New York State Common Retirement Fund | 24,885 | $3.99M | 0.01% | +740+3.1% | Added |
| Bridgewater Associates, LP | 25,290 | $4.06M | 0.02% | −5,467−17.8% | Reduced |
| Creative Planning | 25,558 | $4.10M | 0.00% | −5,873−18.7% | Reduced |
| Brevan Howard Capital Management LP | 26,135 | $4.19M | 0.06% | +9,252+54.8% | Added |
| Beck Mack & Oliver LLC | 26,999 | $4.33M | 0.08% | +4,400+19.5% | Added |
| Quadrature Capital Ltd | 27,032 | $4.34M | 0.04% | +2,533+10.3% | Added |
| ArrowMark Colorado Holdings LLC | 27,161 | $4.36M | 0.18% | +27,161 | New |
| State of Alaska, Department of Revenue | 28,057 | $4.50M | 0.04% | −8,580−23.4% | Reduced |
| Canada Pension Plan Investment Board | 29,300 | $4.70M | 0.00% | −600−2.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 30,778 | $4.94M | 0.01% | +7,011+29.5% | Added |
| Mackenzie Financial Corp | 31,139 | $5.00M | 0.00% | +23,624+314.4% | Added |
| Walleye Capital LLC | 32,286 | $5.18M | 0.02% | +27,208+535.8% | Added |
| Icon Advisers Inc | 32,900 | $5.28M | 0.99% | 00.0% | Unchanged |
| Fifth Third Bancorp | 33,026 | $5.30M | 0.01% | +11,678+54.7% | Added |
| Y-Intercept (Hong Kong) Ltd | 33,040 | $5.30M | 0.10% | +15,498+88.3% | Added |
| Alps Advisors Inc | 34,488 | $5.53M | 0.03% | +998+3.0% | Added |
| Great West Life Assurance Co | 34,590 | $5.55M | 0.01% | −2,076−5.7% | Reduced |
| Alliancebernstein L.P. | 33,918 | $5.59M | 0.00% | −3,030−8.2% | Reduced |
| Ossiam | 35,285 | $5.66M | 0.08% | +35,285 | New |
| Stifel Financial Corp | 36,911 | $5.92M | 0.00% | −30,293−45.1% | Reduced |
| Worldquant Millennium Advisors LLC | 37,444 | $6.01M | 0.02% | +19,736+111.5% | Added |
| State Board of Administration of Florida Retirement System | 38,198 | $6.13M | 0.01% | −1,180−3.0% | Reduced |
| Ieq Capital, LLC | 38,594 | $6.19M | 0.03% | −33,776−46.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 39,415 | $6.23M | 0.01% | −159,314−80.2% | Reduced |
| Lazard Asset Management LLC | 39,727 | $6.37M | 0.01% | +19,445+95.9% | Added |
| Vanguard Asset Management, Ltd | 40,921 | $6.56M | 0.00% | +1,229+3.1% | Added |
| Price T Rowe Associates Inc | 42,729 | $6.86M | 0.00% | +2,592+6.5% | Added |
| Panagora Asset Management Inc | 44,393 | $7.12M | 0.02% | +3,970+9.8% | Added |
| Van Eck Associates Corp | 44,798 | $7.19M | 0.00% | +1,520+3.5% | Added |
| Schonfeld Strategic Advisors LLC | 45,136 | $7.24M | 0.04% | +11,730+35.1% | Added |
| Bessemer Group Inc | 46,025 | $7.38M | 0.01% | −33−0.1% | Reduced |
| Thrivent Financial for Lutherans | 46,093 | $7.39M | 0.01% | −5,955−11.4% | Reduced |
| KBC Group NV | 46,700 | $7.49M | 0.02% | 00.0% | Unchanged |
| Taylor Hoffman Capital Management LLC | 47,203 | $7.57M | 1.84% | +2,359+5.3% | Added |
| Squarepoint Ops LLC | 48,065 | $7.71M | 0.01% | −92,170−65.7% | Reduced |
| Teacher Retirement System of Texas | 48,373 | $7.76M | 0.02% | +32,338+201.7% | Added |
| Illinois Municipal Retirement Fund | 48,933 | $7.85M | 0.09% | +664+1.4% | Added |
| Prudential Financial Inc | 49,970 | $8.02M | 0.01% | −7,056−12.4% | Reduced |
| UBS Group AG | 52,228 | $8.38M | 0.00% | −79,578−60.4% | Reduced |
| California State Teachers Retirement System | 53,766 | $8.63M | 0.01% | +2,310+4.5% | Added |
| Treasurer of the State of North Carolina | 59,735 | $9.58M | 0.02% | −50−0.1% | Reduced |
| D. E. Shaw & Co., Inc. | 60,755 | $9.75M | 0.01% | +60,755 | New |
| Capital Fund Management S.A. | 60,847 | $9.76M | 0.07% | +60,847 | New |
| Raymond James Financial Inc | 61,072 | $9.80M | 0.00% | +20,331+49.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 61,761 | $9.91M | 0.01% | −30,100−32.8% | Reduced |
| Algert Global LLC | 62,110 | $9.96M | 0.12% | −48,951−44.1% | Reduced |
| Man Group plc | 65,108 | $10.4M | 0.02% | −29,059−30.9% | Reduced |
| Quantinno Capital Management LP | 65,349 | $10.5M | 0.01% | −128,474−66.3% | Reduced |
| SummitTX Capital, L.P. | 67,265 | $10.8M | 0.28% | +67,265 | New |
| ING Groep NV | 67,383 | $10.8M | 0.05% | −33,300−33.1% | Reduced |
| WCM Investment Management, LLC | 69,059 | $11.0M | 0.02% | +69,059 | New |
| Royce & Associates LP | 70,023 | $11.2M | 0.09% | +70,023 | New |
| First Trust Advisors LP | 70,046 | $11.2M | 0.01% | −10,435−13.0% | Reduced |
| Engineers Gate Manager LP | 73,851 | $11.8M | 0.15% | −41,483−36.0% | Reduced |