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Armstrong World Industries

398 hedge funds and large institutions have $6.18B invested in Armstrong World Industries in 2025 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 139 increasing their positions, 131 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

654% more call options, than puts

Call options by funds: $7.33M | Put options by funds: $972K

109% more first-time investments, than exits

New positions opened: 69 | Existing positions closed: 33

9% more funds holding

Funds holding: 366398 (+32)

6% more repeat investments, than reductions

Existing positions increased: 139 | Existing positions reduced: 131

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

2% less capital invested

Capital invested by funds: $6.3B → $6.18B (-$127M)

1.41% less ownership

Funds ownership: 102.32%100.9% (-1.4%)

Holders
398
Holders Change
+32
Holders Change %
+8.74%
% of All Funds
5.34%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
69
Increased
139
Reduced
131
Closed
33
Calls
$7.33M
Puts
$972K
Net Calls
+$6.35M
Net Calls Change
-$33.3M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$752M -$20.5M -138,994 -3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$648M -$6.74M -45,755 -1%
LCOV
3
London Company of Virginia
Virginia
$383M -$11.7M -79,763 -3%
Capital International Investors
4
Capital International Investors
California
$336M -$15.2M -102,999 -4%
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$239M -$32.1M -218,267 -11%
State Street
6
State Street
Massachusetts
$204M -$8.72M -59,191 -4%
Kayne Anderson Rudnick Investment Management
7
Kayne Anderson Rudnick Investment Management
California
$189M +$1.29M +8,762 +0.7%
BAM
8
Burgundy Asset Management
Ontario, Canada
$181M +$12.4M +84,195 +7%
Neuberger Berman Group
9
Neuberger Berman Group
New York
$146M +$15.3M +104,030 +11%
AllianceBernstein
10
AllianceBernstein
Tennessee
$145M -$24.6M -166,799 -14%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$132M +$7.15M +48,548 +5%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$127M -$9.03M -61,295 -6%
YAM
13
Yacktman Asset Management
Texas
$123M -$9.97M -67,712 -7%
TAM
14
Timucuan Asset Management
Florida
$121M -$9.57M -65,014 -7%
Invesco
15
Invesco
Georgia
$95.9M +$25.4M +172,779 +34%
Bank of America
16
Bank of America
North Carolina
$95.4M +$6.21M +42,159 +7%
VBA
17
Van Berkom & Associates
Quebec, Canada
$85.7M -$655K -4,451 -0.7%
Norges Bank
18
Norges Bank
Norway
$83.5M +$12.5M +84,565 +17%
Alyeska Investment Group
19
Alyeska Investment Group
Illinois
$82.1M +$7.42M +50,398 +9%
GCM
20
Gates Capital Management
New York
$78.8M -$8.23M -55,869 -9%
CB
21
Cooke & Bieler
Pennsylvania
$69M -$1.49M -10,130 -2%
Charles Schwab
22
Charles Schwab
California
$63.1M -$2.91M -19,774 -4%
UBS AM
23
UBS AM
Illinois
$62.1M +$36.8M +250,133 +131%
RRAM
24
River Road Asset Management
Kentucky
$54.7M -$583K -3,957 -1%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$52.2M -$1.42M -9,627 -3%