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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
Los Angeles Capital Management
26
Los Angeles Capital Management
California
$50.6M -$9.75M -66,213 -16%
Morgan Stanley
27
Morgan Stanley
New York
$50.3M +$1.14M +7,767 +2%
Natixis Advisors
28
Natixis Advisors
Massachusetts
$50.1M -$24.1M -163,583 -31%
Arrowstreet Capital
29
Arrowstreet Capital
Massachusetts
$47.4M -$5.01M -34,050 -9%
Adage Capital Partners
30
Adage Capital Partners
Massachusetts
$46.9M -$49M -333,000 -50%
Envestnet Asset Management
31
Envestnet Asset Management
Illinois
$46.6M -$707K -4,803 -1%
Point72 Asset Management
32
Point72 Asset Management
Connecticut
$43.1M +$42.6M +289,400 +1,778%
Citadel Advisors
33
Citadel Advisors
Florida
$42M -$5.49M -37,288 -11%
Northern Trust
34
Northern Trust
Illinois
$40.3M -$440K -2,985 -1%
AQR Capital Management
35
AQR Capital Management
Connecticut
$34.3M +$17.5M +118,830 +92%
CGPCS
36
Capital Group Private Client Services
California
$33.8M -$1.77M -11,995 -5%
SAM
37
Southernsun Asset Management
Tennessee
$33M -$2.18M -14,772 -6%
William Blair Investment Management
38
William Blair Investment Management
Illinois
$32.7M -$1.68M -11,414 -5%
Principal Financial Group
39
Principal Financial Group
Iowa
$30.5M +$717K +4,871 +2%
HP
40
Harvey Partners
New York
$30.1M
Wells Fargo
41
Wells Fargo
California
$29.3M -$5.6M -38,060 -15%
Ameriprise
42
Ameriprise
Minnesota
$27.8M -$43M -292,270 -60%
Tudor Investment Corp
43
Tudor Investment Corp
Connecticut
$27.7M +$28.7M +194,860 +11,046%
RHJA
44
Rice Hall James & Associates
California
$27.4M -$346K -2,347 -1%
First Trust Advisors
45
First Trust Advisors
Illinois
$27M +$6.09M +41,364 +27%
Public Sector Pension Investment Board (PSP Investments)
46
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$25.2M +$10.3M +69,935 +64%
Allianz Asset Management
47
Allianz Asset Management
Germany
$24.6M -$20M -136,117 -44%
JAM
48
Jupiter Asset Management
United Kingdom
$24.6M -$3.03M -20,543 -11%
BNP Paribas Asset Management
49
BNP Paribas Asset Management
France
$24.5M +$842K +5,719 +3%
Schroder Investment Management Group
50
Schroder Investment Management Group
United Kingdom
$23.9M -$1.43M -9,682 -5%