Armstrong World Industries Ownership | Who Owns Armstrong World Industries?
Armstrong World Industries Ownership Summary
Armstrong World Industries is owned by 97.84% institutional investors, 1.24% insiders, and 0.91% retail investors. Blackrock is the largest institutional shareholder, holding 12.35% of AWI shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.97% of its assets in Armstrong World Industries shares.
AWI Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Armstrong World Industries | 97.84% | 1.24% | 0.91% |
| Sector | Industrials Stocks | 46.77% | 12.62% | 40.60% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 5.41M | 12.35% | $612.41M |
| Blackrock funding, inc. /de | 5.29M | 12.19% | $1.04B |
| Vanguard group | 4.49M | 10.35% | $880.46M |
| Capital investors | 2.30M | 5.30% | $450.59M |
| London co of virginia | 2.14M | 4.92% | $418.60M |
| State street | 1.38M | 3.17% | $269.63M |
| Burgundy asset management | 1.31M | 3.03% | $257.18M |
| Kayne anderson rudnick investment management | 1.28M | 2.96% | $251.44M |
| Fuller & thaler asset management | 1.02M | 2.36% | $200.84M |
| Neuberger berman group | 996.65K | 2.30% | $195.35M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Southernsun asset management | 174.72K | 4.44% | $34.25M |
| Timucuan asset management inc/fl | 583.49K | 3.35% | $114.37M |
| Harvey partners | 166.30K | 2.90% | $32.60M |
| Taylor hoffman capital management | 44.25K | 2.73% | $8.67M |
| Van berkom & associates | 478.10K | 2.71% | $93.71M |
| Burgundy asset management | 1.31M | 2.43% | $257.18M |
| London co of virginia | 2.14M | 2.31% | $418.60M |
| Yacktman asset management lp | 759.28K | 2.05% | $148.83M |
| Taylor hoffman wealth management | 42.74K | 1.94% | $4.76M |
| Global alpha capital management | 170.19K | 1.91% | $33.36B |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Prudential financial | 702.48K | 0.16% | 648.17K |
| Madison investment advisors | 532.39K | 0.85% | 532.39K |
| Norges bank | 508.19K | 0.01% | 508.19K |
| Fmr | 320.96K | 0.00% | 221.98K |
| Ameriprise financial | 365.77K | 0.02% | 170.98K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Adage capital partners gp | 333.00K | 0.10% | -404.00K |
| Timucuan asset management inc/fl | 583.49K | 3.35% | -256.19K |
| Capital group private client services | 20.32K | 0.07% | -214.31K |
| Goldman sachs group | 107.92K | 0.00% | -174.79K |
| London co of virginia | 2.14M | 2.31% | -165.35K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Madison investment advisors | 532.39K | 0.85% | 532.39K | $75.24M |
| Norges bank | 508.19K | 0.01% | 508.19K | $71.82M |
| Driehaus capital management | 103.76K | 0.15% | 103.76K | $20.34M |
| Zacks investment management | 89.66K | 0.14% | 89.66K | $17.57M |
| Bank of nova scotia | 80.57K | 0.03% | 80.57K | $15.79M |
Sold Out
| Holder | Change |
|---|---|
| Tfo-tdc | -1.00 |
| Mendota financial group | -2.00 |
| Claris advisors, llc / mo / | -3.00 |
| Perkins coie trust | -5.00 |
| Global financial private client | -6.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 484 | 13.88% | 42,462,886 | -2.71% | 97 | 0.97% | 269 | 29.95% | 151 | -6.79% |
| Jun 30, 2025 | 421 | 5.51% | 43,549,587 | 0.83% | 100 | 1.01% | 207 | 1.97% | 159 | 20.45% |
| Mar 31, 2025 | 8 | -97.83% | 1,306,048 | -97.07% | 3 | 0.03% | 3 | -98.43% | 5 | -95.94% |
| Dec 31, 2024 | 362 | 4.93% | 43,314,849 | 0.46% | 99 | 1.02% | 183 | 0.55% | 124 | 19.23% |
| Sep 30, 2024 | 343 | 3.00% | 43,108,451 | -2.94% | 98 | 0.96% | 181 | -0.55% | 104 | 0.97% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 2.58M | 5.97% | - |
| Touchstone Mid Cap Y | 1.43M | 3.29% | -349.33K |
| Vanguard US Total Market Shares ETF | 1.38M | 3.18% | 796.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.36M | 3.13% | -38.78K |
| Capital Group AMCAP Composite | 1.09M | 2.50% | - |
| American Funds AMCAP A | 1.09M | 2.50% | - |
| Vanguard Small Cap Index | 1.05M | 2.44% | -6.69K |
| VA CollegeAmerica Amcap 529A | 1.05M | 2.40% | - |
| FullerThaler Behavioral Sm-Cp Eq R6 | 915.64K | 2.12% | 34.04K |
| FullerThaler Behavioral Small-Cap Equity | 915.64K | 2.12% | 34.04K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 08, 2025 | Osborne William H | - | Sell | $18.88K |
| Aug 01, 2024 | Kirchner-King Dawn M. | SVP Human Resources | Sell | $47.86K |
| Dec 28, 2023 | Grizzle Victor | CEO | Sell | $2.27M |
| Feb 01, 2023 | Hershey Mark A | SVP Americas | Sell | $547.76K |
| Dec 27, 2022 | Grizzle Victor | CEO | Sell | $1.77M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | - |
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q3 | - | 1 |
AWI Ownership FAQ
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