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 |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 40,400 | $7.92M | 0.05% | +40,400 | New |
| Van Eck Associates Corp | 40,135 | $7.87M | 0.01% | +566+1.4% | Added |
| Raymond James Financial Inc | 40,047 | $7.85M | 0.00% | −8,691−17.8% | Reduced |
| Cerity Partners LLC | 39,907 | $7.82M | 0.01% | +12,788+47.2% | Added |
| Icon Advisers Inc | 37,375 | $7.33M | 1.60% | −2,500−6.3% | Reduced |
| Alps Advisors Inc | 36,418 | $7.14M | 0.04% | +33,848+1,317.0% | Added |
| Verition Fund Management LLC | 36,260 | $7.11M | 0.04% | −17,957−33.1% | Reduced |
| Macquarie Group Ltd | 36,250 | $7.11M | 0.01% | −3,139−8.0% | Reduced |
| CWM, LLC | 36,148 | $7.08M | 0.02% | +20,624+132.9% | Added |
| Massachusetts Financial Services Co | 35,317 | $6.92M | 0.00% | +2,323+7.0% | Added |
| Susquehanna International Group, LLP | 35,179 | $6.90M | 0.01% | +35,179 | New |
| Price T Rowe Associates Inc | 34,821 | $6.83M | 0.00% | +2,341+7.2% | Added |
| State of Alaska, Department of Revenue | 34,630 | $6.79M | 0.07% | −4,103−10.6% | Reduced |
| Franklin Resources Inc | 34,499 | $6.76M | 0.00% | −1,245−3.5% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 33,700 | $6.61M | 0.02% | −32,170−48.8% | Reduced |
| Citigroup Inc | 33,306 | $6.53M | 0.00% | −13,360−28.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 32,690 | $6.41M | 0.04% | −76,202−70.0% | Reduced |
| MML Investors Services, LLC | 31,877 | $6.25M | 0.02% | +1,815+6.0% | Added |
| Woodline Partners LP | 31,771 | $6.23M | 0.03% | −66,453−67.7% | Reduced |
| Illinois Municipal Retirement Fund | 31,759 | $6.23M | 0.08% | +7,917+33.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 31,620 | $6.20M | 0.01% | +9,008+39.8% | Added |
| Jacobs Levy Equity Management, Inc | 31,600 | $6.19M | 0.02% | −3,434−9.8% | Reduced |
| Bridgewater Associates, LP | 30,674 | $6.01M | 0.02% | +14,050+84.5% | Added |
| Quantbot Technologies LP | 29,784 | $5.84M | 0.16% | +703+2.4% | Added |
| LPL Financial LLC | 29,227 | $5.73M | 0.00% | +2,332+8.7% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 28,200 | $5.53M | 0.22% | +800+2.9% | Added |
| Beck Mack & Oliver LLC | 27,141 | $5.32M | 0.10% | −115−0.4% | Reduced |
| Creative Planning | 26,364 | $5.17M | 0.00% | +8,439+47.1% | Added |
| Graham Capital Management, L.P. | 25,655 | $5.03M | 0.19% | −2,434−8.7% | Reduced |
| Horizon Investments, LLC | 23,495 | $4.60M | 0.06% | +5,345+29.4% | Added |
| Hillsdale Investment Management Inc. | 23,410 | $4.59M | 0.14% | +4,000+20.6% | Added |
| Quest Partners LLC | 22,769 | $4.46M | 0.29% | +915+4.2% | Added |
| Susquehanna Portfolio Strategies, LLC | 22,676 | $4.44M | 0.07% | +22,676 | New |
| Ensign Peak Advisors, Inc | 21,983 | $4.31M | 0.01% | +8,220+59.7% | Added |
| EAM Investors, LLC | 22,264 | $4.29M | 0.49% | +22,264 | New |
| SRS Capital Advisors, Inc. | 21,329 | $4.18M | 0.06% | +19,161+883.8% | Added |
| State of Tennessee, Treasury Department | 21,093 | $4.13M | 0.01% | −1,352−6.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 20,961 | $4.11M | 0.01% | +20,961 | New |
| New York State Common Retirement Fund | 20,673 | $4.05M | 0.01% | −1,200−5.5% | Reduced |
| Capital Group Private Client Services, Inc. | 20,321 | $3.98M | 0.07% | −214,312−91.3% | Reduced |
| Louisiana State Employees Retirement System | 19,900 | $3.90M | 0.07% | −400−2.0% | Reduced |
| Comerica Bank | 19,858 | $3.89M | 0.01% | −3,982−16.7% | Reduced |
| Deutsche Bank AG | 19,589 | $3.84M | 0.00% | −11,084−36.1% | Reduced |
| New Millennium Group LLC | 19,257 | $3.77M | 1.73% | +19,257 | New |
| Aquatic Capital Management LLC | 19,169 | $3.76M | 0.07% | +7,244+60.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 19,028 | $3.73M | 0.03% | +2,544+15.4% | Added |
| Janus Henderson Group PLC | 18,579 | $3.64M | 0.00% | 00.0% | Unchanged |
| Monument Capital Management | 17,673 | $3.46M | 0.87% | −271−1.5% | Reduced |
| Natixis | 17,506 | $3.43M | 0.02% | −51−0.3% | Reduced |
| Brinker Capital Investments, LLC | 17,419 | $3.41M | 0.03% | −2,404−12.1% | Reduced |
| Mariner, LLC | 17,303 | $3.39M | 0.00% | +9,686+127.2% | Added |
| ING Groep NV | 16,700 | $3.27M | 0.02% | +16,700 | New |
| Russell Investments Group, Ltd. | 16,641 | $3.26M | 0.00% | +8,693+109.4% | Added |
| Strata Wealth Advisors, LLC | 16,610 | $3.26M | 0.86% | 00.0% | Unchanged |
| Vident Advisory, LLC | 16,528 | $3.24M | 0.03% | +16,528 | New |
| HighTower Advisors, LLC | 16,437 | $3.22M | 0.00% | −7,435−31.1% | Reduced |
| Mercer Global Advisors Inc | 15,319 | $3.00M | 0.01% | +11,426+293.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 15,180 | $2.99M | 0.00% | +4,671+44.4% | Added |
| CI Private Wealth, LLC | 14,972 | $2.93M | 0.00% | +589+4.1% | Added |
| Public Employees Retirement System of Ohio | 14,801 | $2.90M | 0.01% | +23+0.2% | Added |
| NFJ Investment Group, LLC | 14,697 | $2.88M | 0.10% | −4,346−22.8% | Reduced |
| Davenport & Co LLC | 14,350 | $2.81M | 0.02% | −495−3.3% | Reduced |
| ExodusPoint Capital Management, LP | 14,308 | $2.80M | 0.04% | −21,061−59.5% | Reduced |
| Teacher Retirement System of Texas | 14,233 | $2.79M | 0.01% | +145+1.0% | Added |
| Amalgamated Bank | 14,037 | $2.75M | 0.02% | +158+1.1% | Added |
| Walleye Trading LLC | 13,971 | $2.74M | 0.04% | +10,635+318.8% | Added |
| Susquehanna Fundamental Investments, LLC | 13,937 | $2.73M | 0.11% | +13,937 | New |
| Yousif Capital Management, LLC | 13,628 | $2.67M | 0.03% | −2,770−16.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,623 | $2.67M | 0.01% | −125−0.9% | Reduced |
| Entropy Technologies, LP | 13,506 | $2.65M | 0.20% | +8,614+176.1% | Added |
| State of New Jersey Common Pension Fund D | 13,434 | $2.63M | 0.01% | +158+1.2% | Added |
| AlTi Global, Inc. | 13,279 | $2.60M | 0.06% | −7,259−35.3% | Reduced |
| Arizona State Retirement System | 12,850 | $2.52M | 0.01% | +165+1.3% | Added |
| Teachers Retirement System of the State of Kentucky | 12,315 | $2.41M | 0.02% | −1,404−10.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 11,678 | $2.29M | 0.01% | +472+4.2% | Added |
| Handelsbanken Fonder AB | 11,630 | $2.28M | 0.01% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 11,622 | $2.28M | 0.00% | +528+4.8% | Added |
| Salvus Wealth Management, LLC | 11,599 | $2.27M | 1.27% | −5,908−33.7% | Reduced |
| KLP Kapitalforvaltning AS | 11,400 | $2.23M | 0.01% | +200+1.8% | Added |
| Point72 Hong Kong Ltd | 11,391 | $2.23M | 0.10% | +5,670+99.1% | Added |
| Edgestream Partners, L.P. | 11,158 | $2.19M | 0.06% | +11,158 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,017 | $2.16M | 0.01% | −132−1.2% | Reduced |
| Calamos Advisors LLC | 10,485 | $2.06M | 0.01% | +10,485 | New |
| Elo Mutual Pension Insurance Co | 10,147 | $1.99M | 0.03% | +10,147 | New |
| Oregon Public Employees Retirement Fund | 9,702 | $1.90M | 0.02% | −200−2.0% | Reduced |
| Captrust Financial Advisors | 9,650 | $1.89M | 0.00% | +3,122+47.8% | Added |
| Virginia Retirement Systems Et Al | 9,600 | $1.88M | 0.01% | +9,600 | New |
| Walleye Capital LLC | 9,539 | $1.87M | 0.02% | −56,848−85.6% | Reduced |
| Banco Santander, S.A. | 9,470 | $1.86M | 0.02% | 00.0% | Unchanged |
| Truist Financial Corp | 9,386 | $1.84M | 0.00% | +4,146+79.1% | Added |
| Jackson Creek Investment Advisors LLC | 9,168 | $1.80M | 0.52% | −4,390−32.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 9,140 | $1.79M | 0.01% | +2,940+47.4% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 8,798 | $1.72M | 0.06% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 8,797 | $1.72M | 0.05% | 00.0% | Unchanged |
| Prudential PLC | 8,646 | $1.69M | 0.01% | 00.0% | Unchanged |
| Tealwood Asset Management Inc | 8,561 | $1.68M | 0.68% | −386−4.3% | Reduced |
| Advantage Alpha Capital Partners LP | 8,485 | $1.66M | 0.50% | −11,714−58.0% | Reduced |
| Oak Thistle LLC | 8,479 | $1.66M | 0.25% | +8,479 | New |
| State of Wisconsin Investment Board | 8,475 | $1.66M | 0.00% | −1,417−14.3% | Reduced |
| Voya Investment Management LLC | 8,312 | $1.63M | 0.00% | −6,783−44.9% | Reduced |