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Livermore
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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.

Q3 2025 vs. Q2 2025

How the institutions holding Armstrong World Industries Inc changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of AWI: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders4183498+83
Shares43.6M520.0K43.1M+31.0K (+0.1%)
Value$7.10B$84.5M$8.45B+$1.44B (+20.6%)

3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (116)

Institutions that held Armstrong World Industries Inc at the end of Q3 2025 but not at the end of Q2 2025.

Showing the largest 100 of 116 by value.

Institutions new to AWI in Q3 2025
InstitutionSharesValue% of portfolio
Driehaus Capital Management LLC103,759$20.3M0.15%
Zacks Investment Management89,658$17.6M0.14%
Bank of Nova Scotia80,574$15.8M0.03%
Renaissance Technologies LLC73,500$14.4M0.02%
Caisse de Depot Et Placement du Quebec53,221$10.4M0.02%
AXA Investment Managers S.A.45,984$9.01M0.02%
Magnetar Financial LLC40,400$7.92M0.05%
Susquehanna International Group, LLP35,179$6.90M0.01%
Susquehanna Portfolio Strategies, LLC22,676$4.44M0.07%
EAM Investors, LLC22,264$4.29M0.49%
Healthcare of Ontario Pension Plan Trust Fund20,961$4.11M0.01%
New Millennium Group LLC19,257$3.77M1.73%
ING Groep NV16,700$3.27M0.02%
Vident Advisory, LLC16,528$3.24M0.03%
Susquehanna Fundamental Investments, LLC13,937$2.73M0.11%
Edgestream Partners, L.P.11,158$2.19M0.06%
Calamos Advisors LLC10,485$2.06M0.01%
Elo Mutual Pension Insurance Co10,147$1.99M0.03%
Virginia Retirement Systems Et Al9,600$1.88M0.01%
Oak Thistle LLC8,479$1.66M0.25%
Acadian Asset Management LLC8,257$1.62M0.00%
ISAM Funds (UK) Ltd6,059$1.19M0.24%
Cookson Peirce & Co Inc5,880$1.15M0.05%
Lecap Asset Management Ltd5,606$1.10M0.38%
Aaron Wealth Advisors5,588$1.10M0.07%
Voleon Capital Management LP5,013$982.6K0.02%
Daiwa Securities Group Inc.4,900$960.0K0.00%
Harvest Investment Services, LLC4,690$919.3K0.18%
New York Life Investment Management LLC4,375$857.5K0.01%
Krilogy Financial LLC3,930$752.7K0.03%
Chesapeake Capital Corp3,736$732.3K0.66%
Inscription Capital, LLC3,354$657.4K0.07%
TCG Advisory Services, LLC3,262$639.4K0.02%
LifeWealth Investments, LLC2,950$578.2K0.09%
PEAK6 LLC2,695$528.2K0.01%
Change Path, LLC2,669$523.1K0.01%
Catalytic Wealth RIA, LLC2,653$520.0K0.02%
Lighthouse Investment Partners, LLC2,567$503.2K0.02%
NorthCrest Asset Manangement, LLC2,471$486.9K0.01%
Chicago Partners Investment Group LLC2,481$480.3K0.01%
Boothbay Fund Management, LLC2,428$475.9K0.01%
Occudo Quantitative Strategies LP2,307$452.2K0.06%
Kovitz Investment Group Partners, LLC2,198$430.8K0.00%
Beacon Pointe Advisors, LLC2,169$425.2K0.00%
Swiss Life Asset Management Ltd2,083$408.3K0.00%
CAPROCK Group, Inc.2,045$400.4K0.01%
Sageworth Trust Co2,029$397.7K0.02%
Atlantic Union Bankshares Corp2,026$397.1K0.01%
Machina Capital S.A.S.1,914$375.2K0.07%
Bayforest Capital Ltd1,893$371.0K0.18%
waypoint wealth counsel1,834$359.5K0.14%
Syon Capital LLC1,811$355.0K0.02%
Caerus Investment Advisors, LLC1,778$348.5K0.14%
Panagora Asset Management Inc1,761$345.2K0.00%
Koshinski Asset Management, Inc.1,724$337.9K0.02%
Sumitomo Mitsui Trust Holdings, Inc.1,700$333.2K0.00%
Requisite Capital Management, LLC1,661$325.6K0.05%
Advisory Services Network, LLC1,630$319.5K0.00%
HB Wealth Management, LLC1,621$317.7K0.00%
Longboard Asset Management, LP1,603$314.2K0.51%
Perigon Wealth Management, LLC1,541$302.1K0.01%
Baker Avenue Asset Management, LP1,511$296.2K0.01%
Accurate Wealth Management, LLC1,439$286.0K0.04%
Picton Mahoney Asset Management1,455$285.0K0.00%
Integrated Wealth Concepts LLC1,434$281.1K0.00%
Aristides Capital LLC1,415$277.4K0.08%
Point72 Europe (London) LLP1,399$274.3K0.01%
Evoke Wealth, LLC1,334$261.5K0.01%
Kaufman Rossin Wealth, LLC1,307$256.2K0.14%
Moneta Group Investment Advisors LLC1,295$253.8K0.00%
Jackson Thornton Asset Management, LLC1,279$253.6K0.03%
Raleigh Capital Management Inc.1,283$251.5K0.10%
Rockefeller Capital Management L.P.1,262$247.5K0.00%
Gries Financial LLC1,260$247.0K0.04%
Numerai GP LLC1,246$244.2K0.03%
Interchange Capital Partners, LLC1,218$238.7K0.05%
Great Lakes Advisors, LLC1,196$234.4K0.00%
Polen Capital Management LLC1,187$232.7K0.00%
Glenmede Investment Management, LP1,185$232.3K0.00%
Capstone Investment Advisors, LLC1,167$228.7K0.00%
Forum Financial Management, LP1,161$227.6K0.00%
Waddell & Associates, LLC1,152$225.8K0.02%
Jefferies Financial Group Inc.1,139$223.3K0.00%
My Personal CFO, LLC1,134$222.3K0.09%
Foundation Wealth Management, LLC1,134$222.3K0.09%
Chicago Trust Co NA1,127$220.9K0.03%
Kera Capital Partners, Inc.1,127$220.9K0.03%
Warren Averett Asset Management, LLC1,119$219.3K0.00%
Rothschild Investment LLC1,092$214.0K0.01%
Hilltop Holdings Inc.1,083$212.3K0.01%
IHT Wealth Management, LLC1,082$212.1K0.01%
Simplicity Wealth,LLC1,051$206.0K0.01%
denkapparat Operations GmbH1,046$205.0K0.13%
Wealthspire Advisors, LLC899$176.2K0.00%
USA Financial Portformulas Corp891$174.6K0.03%
Transamerica Financial Advisors, Inc.663$130.0K0.01%
LSV Asset Management600$118.0K0.00%
Quadrant Capital Group LLC556$109.0K0.00%
Quent Capital, LLC292$57.2K0.00%
Ameriflex Group, Inc.180$35.3K0.01%

Sold out (33)

Institutions that held Armstrong World Industries Inc at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of AWI in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
1060 Capital, LLC35,000$5.69M
National Bank of Canada32,900$5.34M
Jupiter Asset Management Ltd32,072$5.21M
Voloridge Investment Management, LLC27,346$4.44M
XTX Topco Ltd21,881$3.55M
Sciencast Management LP8,406$1.37M
Summit Global Investments7,017$1.14M
Centiva Capital, LP5,563$903.7K
Versor Investments LP5,493$892.3K
University of Texas/Texas Am Investment Managment Co2,993$486.2K
Nebula Research & Development LLC2,588$420.4K
Sherbrooke Park Advisers LLC2,302$373.9K
DRW Securities, LLC2,200$357.4K
Petrus Trust Company, LTA1,941$315.3K
SG Americas Securities, LLC1,836$298.0K
Caxton Associates LLP1,829$297.1K
Mount Yale Investment Advisors, LLC1,561$253.6K
Point72 Asia (Singapore) Pte. Ltd.1,529$248.4K
Empowered Funds, LLC1,515$246.1K
Scharf Investments, LLC1,489$241.9K
Corton Capital Inc.1,308$212.5K
Fifth Third Wealth Advisors LLC1,290$209.5K
Erste Asset Management GmbH1,261$202.5K
Simplex Trading, LLC687$111.0K
Headlands Technologies LLC282$45.8K
Twin Peaks Wealth Advisors, LLC199$38.6K
Geneos Wealth Management Inc.165$26.8K
Opal Wealth Advisors, LLC154$25.0K
Thurston, Springer, Miller, Herd & Titak, Inc.128$20.8K
Skopos Labs, Inc.110$17.7K
Riggs Asset Managment Co. Inc.69$11.2K
NewSquare Capital LLC69$11.2K
Whipplewood Advisors, LLC6$975

Not filed for Q3 2025 yet (3)

Institutions that held Armstrong World Industries Inc at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AWI in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Norges Bank519,651$84.4M
First Horizon Advisors, Inc.395$64.2K
Parkworth Wealth Management, Inc.2$325