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, Q4 2025
Institutional positions in Armstrong World Industries Inc as of Dec 31, 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
- 519
- +31 vs. Q3 2025
- Shares held
- 43.7M
- +2.04M (+4.9%) vs. Q3 2025
- Total value
- $8.36B
- +$189.7M (+2.3%) vs. Q3 2025
- New holders
- 83
- 184 more added
- Sold out
- 52
- 195 more reduced
10 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Armstrong World Industries Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Livforsakringsbolaget Skandia, Omsesidigt | 32,700 | $6.25M | 0.25% | +4,500+16.0% | Added |
| Hotchkis & Wiley Capital Management LLC | 33,990 | $6.50M | 0.02% | +290+0.9% | Added |
| Turas Capital Management LP | 34,000 | $6.50M | 2.18% | +34,000 | New |
| Alps Advisors Inc | 34,352 | $6.56M | 0.04% | −2,066−5.7% | Reduced |
| Icon Advisers Inc | 34,575 | $6.61M | 1.43% | −2,800−7.5% | Reduced |
| Price T Rowe Associates Inc | 34,790 | $6.65M | 0.00% | −31−0.1% | Reduced |
| Caisse de Depot Et Placement du Quebec | 34,820 | $6.65M | 0.01% | −18,401−34.6% | Reduced |
| Franklin Resources Inc | 35,735 | $6.83M | 0.00% | +1,236+3.6% | Added |
| Bessemer Group Inc | 35,893 | $6.86M | 0.01% | +35,672+16,141.2% | Added |
| State of Alaska, Department of Revenue | 37,317 | $7.13M | 0.08% | +2,687+7.8% | Added |
| Great West Life Assurance Co | 38,262 | $7.32M | 0.01% | −6,958−15.4% | Reduced |
| Illinois Municipal Retirement Fund | 38,868 | $7.43M | 0.09% | +7,109+22.4% | Added |
| California State Teachers Retirement System | 41,040 | $7.84M | 0.01% | +498+1.2% | Added |
| Edgestream Partners, L.P. | 41,108 | $7.86M | 0.22% | +29,950+268.4% | Added |
| Van Eck Associates Corp | 41,709 | $7.97M | 0.01% | +1,574+3.9% | Added |
| ING Groep NV | 41,800 | $7.99M | 0.05% | +25,100+150.3% | Added |
| Assenagon Asset Management S.A. | 42,192 | $8.06M | 0.01% | −99,908−70.3% | Reduced |
| Barclays PLC | 42,803 | $8.18M | 0.00% | +1,766+4.3% | Added |
| Woodline Partners LP | 42,967 | $8.21M | 0.03% | +11,196+35.2% | Added |
| Capital International Inc | 43,795 | $8.37M | 0.07% | +2,205+5.3% | Added |
| Raymond James Financial Inc | 43,904 | $8.39M | 0.00% | +3,857+9.6% | Added |
| Taylor Hoffman Capital Management LLC | 43,927 | $8.39M | 2.55% | −326−0.7% | Reduced |
| Russell Investments Group, Ltd. | 44,171 | $8.44M | 0.01% | +27,530+165.4% | Added |
| State Board of Administration of Florida Retirement System | 44,629 | $8.53M | 0.02% | −1,530−3.3% | Reduced |
| Danske Bank A/S | 44,989 | $8.60M | 0.02% | −1,628−3.5% | Reduced |
| Bank of Nova Scotia | 45,045 | $8.61M | 0.01% | −35,529−44.1% | Reduced |
| Thrivent Financial for Lutherans | 49,109 | $9.38M | 0.02% | −1,574−3.1% | Reduced |
| Treasurer of the State of North Carolina | 55,368 | $10.6M | 0.03% | −3,824−6.5% | Reduced |
| HRT Financial LP | 55,995 | $10.7M | 0.03% | −36,427−39.4% | Reduced |
| Scopus Asset Management, L.P. | 60,000 | $11.5M | 0.32% | +60,000 | New |
| Janney Montgomery Scott LLC | 60,203 | $11.5M | 0.03% | +58,032+2,673.1% | Added |
| Millennium Management LLC | 61,761 | $11.8M | 0.01% | −27,149−30.5% | Reduced |
| Trexquant Investment LP | 67,472 | $12.9M | 0.11% | +16,511+32.4% | Added |
| SEI Investments Co | 70,328 | $13.4M | 0.01% | −18,021−20.4% | Reduced |
| Stifel Financial Corp | 74,855 | $14.3M | 0.01% | −482−0.6% | Reduced |
| Engineers Gate Manager LP | 77,231 | $14.8M | 0.18% | −13,032−14.4% | Reduced |
| Schwartz Investment Counsel Inc | 78,000 | $14.9M | 0.52% | 00.0% | Unchanged |
| Victory Capital Management Inc | 80,205 | $15.3M | 0.01% | −1,661−2.0% | Reduced |
| Zacks Investment Management | 81,131 | $15.5M | 0.12% | −8,527−9.5% | Reduced |
| Man Group plc | 82,684 | $15.8M | 0.03% | −13,502−14.0% | Reduced |
| Swiss National Bank | 85,300 | $16.3M | 0.01% | +1,100+1.3% | Added |
| Ieq Capital, LLC | 85,854 | $16.4M | 0.05% | +4,404+5.4% | Added |
| Prudential Financial Inc | 85,969 | $16.5M | 0.02% | −616,510−87.8% | Reduced |
| California Public Employees Retirement System | 91,006 | $17.4M | 0.01% | +2,169+2.4% | Added |
| Royal Bank of Canada | 97,793 | $18.7M | 0.00% | +6,300+6.9% | Added |
| Two Sigma Advisers, LP | 97,800 | $18.7M | 0.04% | +9,400+10.6% | Added |
| SG Americas Securities, LLC | 98,494 | $18.8M | 0.02% | +98,494 | New |
| Gotham Asset Management, LLC | 101,347 | $19.4M | 0.07% | +13,699+15.6% | Added |
| Rhumbline Advisers | 101,354 | $19.4M | 0.02% | +1,101+1.1% | Added |
| Goldman Sachs Group Inc | 104,766 | $20.0M | 0.00% | −3,158−2.9% | Reduced |
| First Trust Advisors LP | 106,035 | $20.3M | 0.01% | −41,666−28.2% | Reduced |
| Legal & General Group Plc | 110,509 | $21.1M | 0.00% | −17,079−13.4% | Reduced |
| Algert Global LLC | 113,808 | $21.7M | 0.34% | +25,146+28.4% | Added |
| Renaissance Technologies LLC | 117,300 | $22.4M | 0.03% | +43,800+59.6% | Added |
| Discovery Capital Management, LLC | 118,000 | $22.5M | 1.22% | +118,000 | New |
| William Blair Investment Management, LLC | 121,752 | $23.3M | 0.06% | −12,301−9.2% | Reduced |
| JPMorgan Chase & Co | 124,417 | $23.8M | 0.00% | +51,465+70.5% | Added |
| Arbejdsmarkedets Tillaegspension | 127,740 | $24.4M | 0.62% | +127,740 | New |
| Lord, Abbett & Co. LLC | 133,586 | $25.5M | 0.08% | +133,586 | New |
| Driehaus Capital Management LLC | 138,001 | $26.4M | 0.18% | +34,242+33.0% | Added |
| BNP Paribas Arbitrage, SA | 142,086 | $27.2M | 0.02% | +16,319+13.0% | Added |
| Allianz Asset Management GmbH | 143,210 | $27.4M | 0.03% | +5,474+4.0% | Added |
| UBS Group AG | 147,971 | $28.3M | 0.01% | −16,904−10.3% | Reduced |
| Global Alpha Capital Management Ltd. | 159,479 | $30.5M | 1.86% | −10,711−6.3% | Reduced |
| Southernsun Asset Management, LLC | 166,745 | $31.9M | 4.45% | −7,972−4.6% | Reduced |
| Harvey Partners, LLC | 171,547 | $32.8M | 2.94% | +5,247+3.2% | Added |
| Rice Hall James & Associates, LLC | 172,974 | $33.1M | 1.82% | −3,688−2.1% | Reduced |
| Los Angeles Capital Management LLC | 180,056 | $34.4M | 0.12% | −127,318−41.4% | Reduced |
| Public Sector Pension Investment Board | 181,854 | $34.8M | 0.12% | −27,016−12.9% | Reduced |
| Amundi | 184,106 | $35.2M | 0.01% | +96,585+110.4% | Added |
| American Century Companies Inc | 187,458 | $35.8M | 0.02% | −47,560−20.2% | Reduced |
| Qube Research & Technologies Ltd | 188,626 | $36.0M | 0.05% | +47,262+33.4% | Added |
| Nuveen, LLC | 192,799 | $36.8M | 0.01% | −32,882−14.6% | Reduced |
| Cooke & Bieler LP | 194,048 | $37.1M | 0.39% | +3,890+2.0% | Added |
| Wells Fargo & Company | 195,585 | $37.4M | 0.01% | +785+0.4% | Added |
| Tudor Investment Corp Et Al | 199,465 | $38.1M | 0.21% | +98,238+97.0% | Added |
| Principal Financial Group Inc | 204,843 | $39.1M | 0.02% | −2,520−1.2% | Reduced |
| Balyasny Asset Management LLC | 209,256 | $40.0M | 0.07% | +79,801+61.6% | Added |
| Deutsche Bank AG | 230,010 | $44.0M | 0.01% | +210,421+1,074.2% | Added |
| Two Sigma Investments, LP | 237,906 | $45.5M | 0.07% | +43,695+22.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 245,823 | $47.0M | 0.05% | +94,634+62.6% | Added |
| Envestnet Asset Management Inc | 259,198 | $49.5M | 0.01% | −33,585−11.5% | Reduced |
| Schroder Investment Management Group | 261,247 | $50.2M | 0.04% | +94,857+57.0% | Added |
| FMR LLC | 271,712 | $51.9M | 0.00% | −49,249−15.3% | Reduced |
| Northern Trust Corp | 273,842 | $52.3M | 0.01% | −5,263−1.9% | Reduced |
| River Road Asset Management, LLC | 279,934 | $53.5M | 0.59% | −39,647−12.4% | Reduced |
| Quantinno Capital Management LP | 282,132 | $53.9M | 0.11% | +137,822+95.5% | Added |
| Adage Capital Partners GP, L.L.C. | 288,000 | $55.0M | 0.08% | −45,000−13.5% | Reduced |
| Bank of New York Mellon Corp | 293,960 | $56.2M | 0.01% | −40,466−12.1% | Reduced |
| UBS Asset Management Americas Inc | 321,569 | $61.5M | 0.01% | −81,349−20.2% | Reduced |
| Natixis Advisors, L.P. | 338,210 | $64.6M | 0.09% | +12,151+3.7% | Added |
| Ameriprise Financial Inc | 375,077 | $71.7M | 0.02% | +9,303+2.5% | Added |
| Arrowstreet Capital, Limited Partnership | 375,611 | $71.8M | 0.04% | +26,567+7.6% | Added |
| SurgoCap Partners LP | 376,869 | $72.0M | 1.99% | +376,869 | New |
| Gates Capital Management, Inc. | 427,768 | $81.7M | 2.85% | −51,952−10.8% | Reduced |
| Bank of America Corp | 435,142 | $83.2M | 0.01% | −22,957−5.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 427,447 | $84.1M | 0.14% | +427,447 | New |
| Van Berkom & Associates Inc. | 461,533 | $88.2M | 2.54% | −16,569−3.5% | Reduced |
| Morgan Stanley | 493,726 | $94.4M | 0.01% | +33,157+7.2% | Added |
| Charles Schwab Investment Management Inc | 522,656 | $99.9M | 0.02% | −13,552−2.5% | Reduced |