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 |
|---|---|---|---|---|---|
| National Bank of Canada | 0 | $0 | 0.00% | −6,041−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −5,145−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −3,790−100.0% | Sold out |
| Chesapeake Capital Corp | 0 | $0 | 0.00% | −3,736−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −3,709−100.0% | Sold out |
| Change Path, LLC | 0 | $0 | 0.00% | −2,870−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −2,833−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −2,803−100.0% | Sold out |
| Ossiam | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| Sivia Capital Partners, LLC | 0 | $0 | 0.00% | −2,451−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −2,256−100.0% | Sold out |
| Smith Group Asset Management, LLC | 0 | $0 | 0.00% | −2,236−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −2,090−100.0% | Sold out |
| Caerus Investment Advisors, LLC | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −1,972−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −1,913−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| Perbak Capital Partners LLP | 0 | $0 | 0.00% | −1,900−100.0% | Sold out |
| RMB Capital Management, LLC | 0 | $0 | 0.00% | −1,769−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,732−100.0% | Sold out |
| Accurate Wealth Management, LLC | 0 | $0 | 0.00% | −1,490−100.0% | Sold out |
| Polen Capital Management LLC | 0 | $0 | 0.00% | −1,511−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −1,489−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −1,481−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −1,465−100.0% | Sold out |
| LifeWealth Investments, LLC | 0 | $0 | 0.00% | −1,457−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,412−100.0% | Sold out |
| waypoint wealth counsel | 0 | $0 | 0.00% | −1,409−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,339−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −1,338−100.0% | Sold out |
| Anb Bank | 0 | $0 | 0.00% | −1,336−100.0% | Sold out |
| Coastal Bridge Advisors, LLC | 0 | $0 | 0.00% | −1,310−100.0% | Sold out |
| Kaufman Rossin Wealth, LLC | 0 | $0 | 0.00% | −1,299−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −1,296−100.0% | Sold out |
| Interchange Capital Partners, LLC | 0 | $0 | 0.00% | −1,292−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −1,277−100.0% | Sold out |
| Perigon Wealth Management, LLC | 0 | $0 | 0.00% | −1,257−100.0% | Sold out |
| Crestwood Advisors Group LLC | 0 | $0 | 0.00% | −1,230−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −1,191−100.0% | Sold out |
| IHT Wealth Management, LLC | 0 | $0 | 0.00% | −1,167−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,161−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −1,158−100.0% | Sold out |
| Sage Rhino Capital LLC | 0 | $0 | 0.00% | −1,145−100.0% | Sold out |
| Advyzon Investment Management, LLC | 0 | $0 | 0.00% | −1,136−100.0% | Sold out |
| Sagespring Wealth Partners, LLC | 0 | $0 | 0.00% | −1,133−100.0% | Sold out |
| Chicago Trust Co NA | 0 | $0 | 0.00% | −1,127−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −1,125−100.0% | Sold out |
| Optas, LLC | 0 | $0 | 0.00% | −1,114−100.0% | Sold out |
| Stirlingshire Investments, Inc. | 0 | $0 | 0.00% | −1,112−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −1,096−100.0% | Sold out |
| Madison Asset Management, LLC | 0 | $0 | 0.00% | −1,091−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −1,085−100.0% | Sold out |
| Orchard Capital Managment, LLC | 0 | $0 | 0.00% | −1,079−100.0% | Sold out |
| Hilltop Holdings Inc. | 0 | $0 | 0.00% | −1,077−100.0% | Sold out |
| U.S. Capital Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,070−100.0% | Sold out |
| AlTi Global, Inc. | 0 | $0 | 0.00% | −1,067−100.0% | Sold out |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −1,039−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,011−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −424−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −191−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −177−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Acumen Wealth Advisors, LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| ZRC Wealth Management, LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Merited Wealth, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Sachetta, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| United Financial Planning Group LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| New Millennium Group LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Trust Co of Vermont | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |