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 |
|---|---|---|---|---|---|
| Oak Thistle LLC | 8,479 | $1.66M | 0.25% | +8,479 | New |
| Advantage Alpha Capital Partners LP | 8,485 | $1.66M | 0.50% | −11,714−58.0% | Reduced |
| Tealwood Asset Management Inc | 8,561 | $1.68M | 0.68% | −386−4.3% | Reduced |
| Prudential PLC | 8,646 | $1.69M | 0.01% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 8,797 | $1.72M | 0.05% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 8,798 | $1.72M | 0.06% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 9,140 | $1.79M | 0.01% | +2,940+47.4% | Added |
| Jackson Creek Investment Advisors LLC | 9,168 | $1.80M | 0.52% | −4,390−32.4% | Reduced |
| Truist Financial Corp | 9,386 | $1.84M | 0.00% | +4,146+79.1% | Added |
| Banco Santander, S.A. | 9,470 | $1.86M | 0.02% | 00.0% | Unchanged |
| Walleye Capital LLC | 9,539 | $1.87M | 0.02% | −56,848−85.6% | Reduced |
| Virginia Retirement Systems Et Al | 9,600 | $1.88M | 0.01% | +9,600 | New |
| Captrust Financial Advisors | 9,650 | $1.89M | 0.00% | +3,122+47.8% | Added |
| Oregon Public Employees Retirement Fund | 9,702 | $1.90M | 0.02% | −200−2.0% | Reduced |
| Elo Mutual Pension Insurance Co | 10,147 | $1.99M | 0.03% | +10,147 | New |
| Calamos Advisors LLC | 10,485 | $2.06M | 0.01% | +10,485 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,017 | $2.16M | 0.01% | −132−1.2% | Reduced |
| Edgestream Partners, L.P. | 11,158 | $2.19M | 0.06% | +11,158 | New |
| Point72 Hong Kong Ltd | 11,391 | $2.23M | 0.10% | +5,670+99.1% | Added |
| KLP Kapitalforvaltning AS | 11,400 | $2.23M | 0.01% | +200+1.8% | Added |
| Salvus Wealth Management, LLC | 11,599 | $2.27M | 1.27% | −5,908−33.7% | Reduced |
| New York State Teachers Retirement System | 11,622 | $2.28M | 0.00% | +528+4.8% | Added |
| Handelsbanken Fonder AB | 11,630 | $2.28M | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 11,678 | $2.29M | 0.01% | +472+4.2% | Added |
| Teachers Retirement System of the State of Kentucky | 12,315 | $2.41M | 0.02% | −1,404−10.2% | Reduced |
| Arizona State Retirement System | 12,850 | $2.52M | 0.01% | +165+1.3% | Added |
| AlTi Global, Inc. | 13,279 | $2.60M | 0.06% | −7,259−35.3% | Reduced |
| State of New Jersey Common Pension Fund D | 13,434 | $2.63M | 0.01% | +158+1.2% | Added |
| Entropy Technologies, LP | 13,506 | $2.65M | 0.20% | +8,614+176.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,623 | $2.67M | 0.01% | −125−0.9% | Reduced |
| Yousif Capital Management, LLC | 13,628 | $2.67M | 0.03% | −2,770−16.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 13,937 | $2.73M | 0.11% | +13,937 | New |
| Walleye Trading LLC | 13,971 | $2.74M | 0.04% | +10,635+318.8% | Added |
| Amalgamated Bank | 14,037 | $2.75M | 0.02% | +158+1.1% | Added |
| Teacher Retirement System of Texas | 14,233 | $2.79M | 0.01% | +145+1.0% | Added |
| ExodusPoint Capital Management, LP | 14,308 | $2.80M | 0.04% | −21,061−59.5% | Reduced |
| Davenport & Co LLC | 14,350 | $2.81M | 0.02% | −495−3.3% | Reduced |
| NFJ Investment Group, LLC | 14,697 | $2.88M | 0.10% | −4,346−22.8% | Reduced |
| Public Employees Retirement System of Ohio | 14,801 | $2.90M | 0.01% | +23+0.2% | Added |
| CI Private Wealth, LLC | 14,972 | $2.93M | 0.00% | +589+4.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 15,180 | $2.99M | 0.00% | +4,671+44.4% | Added |
| Mercer Global Advisors Inc | 15,319 | $3.00M | 0.01% | +11,426+293.5% | Added |
| HighTower Advisors, LLC | 16,437 | $3.22M | 0.00% | −7,435−31.1% | Reduced |
| Vident Advisory, LLC | 16,528 | $3.24M | 0.03% | +16,528 | New |
| Strata Wealth Advisors, LLC | 16,610 | $3.26M | 0.86% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 16,641 | $3.26M | 0.00% | +8,693+109.4% | Added |
| ING Groep NV | 16,700 | $3.27M | 0.02% | +16,700 | New |
| Mariner, LLC | 17,303 | $3.39M | 0.00% | +9,686+127.2% | Added |
| Brinker Capital Investments, LLC | 17,419 | $3.41M | 0.03% | −2,404−12.1% | Reduced |
| Natixis | 17,506 | $3.43M | 0.02% | −51−0.3% | Reduced |
| Monument Capital Management | 17,673 | $3.46M | 0.87% | −271−1.5% | Reduced |
| Janus Henderson Group PLC | 18,579 | $3.64M | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 19,028 | $3.73M | 0.03% | +2,544+15.4% | Added |
| Aquatic Capital Management LLC | 19,169 | $3.76M | 0.07% | +7,244+60.7% | Added |
| New Millennium Group LLC | 19,257 | $3.77M | 1.73% | +19,257 | New |
| Deutsche Bank AG | 19,589 | $3.84M | 0.00% | −11,084−36.1% | Reduced |
| Comerica Bank | 19,858 | $3.89M | 0.01% | −3,982−16.7% | Reduced |
| Louisiana State Employees Retirement System | 19,900 | $3.90M | 0.07% | −400−2.0% | Reduced |
| Capital Group Private Client Services, Inc. | 20,321 | $3.98M | 0.07% | −214,312−91.3% | Reduced |
| New York State Common Retirement Fund | 20,673 | $4.05M | 0.01% | −1,200−5.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 20,961 | $4.11M | 0.01% | +20,961 | New |
| State of Tennessee, Treasury Department | 21,093 | $4.13M | 0.01% | −1,352−6.0% | Reduced |
| SRS Capital Advisors, Inc. | 21,329 | $4.18M | 0.06% | +19,161+883.8% | Added |
| EAM Investors, LLC | 22,264 | $4.29M | 0.49% | +22,264 | New |
| Ensign Peak Advisors, Inc | 21,983 | $4.31M | 0.01% | +8,220+59.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 22,676 | $4.44M | 0.07% | +22,676 | New |
| Quest Partners LLC | 22,769 | $4.46M | 0.29% | +915+4.2% | Added |
| Hillsdale Investment Management Inc. | 23,410 | $4.59M | 0.14% | +4,000+20.6% | Added |
| Horizon Investments, LLC | 23,495 | $4.60M | 0.06% | +5,345+29.4% | Added |
| Graham Capital Management, L.P. | 25,655 | $5.03M | 0.19% | −2,434−8.7% | Reduced |
| Creative Planning | 26,364 | $5.17M | 0.00% | +8,439+47.1% | Added |
| Beck Mack & Oliver LLC | 27,141 | $5.32M | 0.10% | −115−0.4% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 28,200 | $5.53M | 0.22% | +800+2.9% | Added |
| LPL Financial LLC | 29,227 | $5.73M | 0.00% | +2,332+8.7% | Added |
| Quantbot Technologies LP | 29,784 | $5.84M | 0.16% | +703+2.4% | Added |
| Bridgewater Associates, LP | 30,674 | $6.01M | 0.02% | +14,050+84.5% | Added |
| Jacobs Levy Equity Management, Inc | 31,600 | $6.19M | 0.02% | −3,434−9.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 31,620 | $6.20M | 0.01% | +9,008+39.8% | Added |
| Illinois Municipal Retirement Fund | 31,759 | $6.23M | 0.08% | +7,917+33.2% | Added |
| Woodline Partners LP | 31,771 | $6.23M | 0.03% | −66,453−67.7% | Reduced |
| MML Investors Services, LLC | 31,877 | $6.25M | 0.02% | +1,815+6.0% | Added |
| Schonfeld Strategic Advisors LLC | 32,690 | $6.41M | 0.04% | −76,202−70.0% | Reduced |
| Citigroup Inc | 33,306 | $6.53M | 0.00% | −13,360−28.6% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 33,700 | $6.61M | 0.02% | −32,170−48.8% | Reduced |
| Franklin Resources Inc | 34,499 | $6.76M | 0.00% | −1,245−3.5% | Reduced |
| State of Alaska, Department of Revenue | 34,630 | $6.79M | 0.07% | −4,103−10.6% | Reduced |
| Price T Rowe Associates Inc | 34,821 | $6.83M | 0.00% | +2,341+7.2% | Added |
| Susquehanna International Group, LLP | 35,179 | $6.90M | 0.01% | +35,179 | New |
| Massachusetts Financial Services Co | 35,317 | $6.92M | 0.00% | +2,323+7.0% | Added |
| CWM, LLC | 36,148 | $7.08M | 0.02% | +20,624+132.9% | Added |
| Macquarie Group Ltd | 36,250 | $7.11M | 0.01% | −3,139−8.0% | Reduced |
| Verition Fund Management LLC | 36,260 | $7.11M | 0.04% | −17,957−33.1% | Reduced |
| Alps Advisors Inc | 36,418 | $7.14M | 0.04% | +33,848+1,317.0% | Added |
| Icon Advisers Inc | 37,375 | $7.33M | 1.60% | −2,500−6.3% | Reduced |
| Cerity Partners LLC | 39,907 | $7.82M | 0.01% | +12,788+47.2% | Added |
| Raymond James Financial Inc | 40,047 | $7.85M | 0.00% | −8,691−17.8% | Reduced |
| Van Eck Associates Corp | 40,135 | $7.87M | 0.01% | +566+1.4% | Added |
| Magnetar Financial LLC | 40,400 | $7.92M | 0.05% | +40,400 | New |
| California State Teachers Retirement System | 40,542 | $7.95M | 0.01% | +134+0.3% | Added |
| Nisa Investment Advisors, LLC | 40,633 | $7.96M | 0.03% | +11,059+37.4% | Added |