Ticker · CUSIP 04247X102

AWI

ARMSTRONG WORLD INDS INC NEW
···Share
Holders (tracked)
11
Combined shares
2,746,607
Combined value
$524.88M
Last close
$179.52
Quarter
2025Q4
Price · 1Y$179.52+46.47 (+34.93%)H $202.94 · L $129.08 · Avg Vol 389K
Congress buyCongress sell
$140.00$160.00$180.00$200.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
11122024Q12025Q4
Price is -6.1% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

19 events
  1. −31 shares · 2025Q4
    Position
  2. +190,867 shares · 2025Q4
    Position
  3. +69,849 shares · 2025Q4
    Position
  4. +43,695 shares · 2025Q4
    Position
  5. +199,465 shares · 2025Q4
    Position
  6. −27,149 shares · 2025Q4
    Position
  7. −98,594 shares · 2025Q4
    Position
  8. −13,024 shares · 2025Q4
    Position
  9. +43,800 shares · 2025Q4
    Position
  10. +563,661 shares · 2025Q4
    Position
  11. −220,834 shares · 2025Q3
    Position
  12. +123,186 shares · 2025Q3
    Position
  13. +348,327 shares · 2025Q3
    Position
  14. −89,736 shares · 2025Q3
    Position
  15. −148,356 shares · 2025Q3
    Position
  16. +2,341 shares · 2025Q3
    Position
  17. +73,500 shares · 2025Q3
    Position
  18. −519,651 shares · 2025Q3
    Position
  19. +14,050 shares · 2025Q3
    Position

Insider activity

Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
6
DateInsiderCodeSharesPriceValue
04-08Hershey Mark A
President & CEO · Officer
M13,423$0
04-08Hershey Mark A
President & CEO · Officer
F5,839$172.77$1.01M
04-08Grizzle Victor
Executive Chair · Officer, Director
M97,835$0
04-08Grizzle Victor
Executive Chair · Officer, Director
F42,550$172.77$7.35M
04-08Burge James T.
Vice President & Controller · Officer
M2,015$0
04-08Burge James T.
Vice President & Controller · Officer
F877$172.77$151.5K
04-08Calzaretta Christopher P.
SVP & CFO · Officer
M9,149$0
04-08Calzaretta Christopher P.
SVP & CFO · Officer
F3,980$172.77$687.6K
04-08Crager Jill A.
SVP Sales & Digital Mktg · Officer
M4,111$0
04-08Crager Jill A.
SVP Sales & Digital Mktg · Officer
F1,789$172.77$309.1K
04-08Winters Michael Carl
SVP, Arch Spec & Bus Dev · Officer
M3,742$0
04-08Winters Michael Carl
SVP, Arch Spec & Bus Dev · Officer
F1,629$172.77$281.4K
Follow-the-investor returns
If you'd copied each holder of AWI…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2016Q1$89.35+100.9%$6.2M
Norges Bank (Norway SWF)2016Q1$100.49+78.6%$101.2M
Paul Tudor Jones (Tudor Investment)2016Q1$142.70+25.8%$35.8M
Izzy Englander (Millennium Mgmt)2016Q1$146.46+22.6%$11.1M
Renaissance Technologies2016Q1$162.90+10.2%$21.1M
AQR Capital Management2016Q1$163.61+9.7%$172.6M
Ray Dalio (Bridgewater Associates)2022Q4$164.08+9.4%$3.2M
Two Sigma Investments2016Q1$179.21+0.2%$42.7M
Ken Griffin (Citadel Advisors)2016Q1$191.12-6.1%$485K
Ken Griffin (Citadel Advisors)2016Q1$191.12-6.1%$485K
Ken Griffin (Citadel Advisors)2016Q1$191.12-6.1%$485K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
13
$39.28B
2022Q2
11
$32.26B
2022Q3
9
$268.0M
2022Q4
12
$244.3M
2023Q1
13
$293.2M
2023Q2
14
$411.6M
2023Q3
14
$375.1M
2023Q4
11
$815.8M
2024Q1
12
$1.04B
2024Q2
10
$888.0M
2024Q3
9
$190.2M
2024Q4
10
$153.0M
2025Q1
10
$181.8M
2025Q2
11
$419.2M
2025Q3
10
$366.0M
2025Q4
11
$524.9M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-06-17Lisa McClainSell$1K – $15KPDF ↗
2025-06-11Lisa McClainBuy$1K – $15KPDF ↗

Who owns AWI

11 super-investors · 2025Q4
Tracked stake
2.75M
shares
Combined value
$525M
% of shares outstanding
shares-out unknown
Quarter action mix
New2Added6Trim3
#ManagerSharesValue
1AQR Capital Management961.2K$184M
2Norges Bank
Norway SWF
563.7K$108M
3Ken Griffin
Citadel Advisors
546.1K$104M
4Two Sigma Investments237.9K$45M
5Paul Tudor Jones
Tudor Investment
199.5K$38M
6Renaissance Technologies117.3K$22M
7Izzy Englander
Millennium Mgmt
61.8K$12M
8T. Rowe Price34.8K$7M
9Ray Dalio
Bridgewater Associates
17.6K$3M
10Ken Griffin
Citadel Advisors
4.1K$784K
11Ken Griffin
Citadel Advisors
2.7K$516K

Recent moves

20 transactions
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