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Armstrong World Industries
AWI

498 hedge funds and large institutions have $8.45B invested in Armstrong World Industries in 2025 Q3 according to their latest regulatory filings, with 116 funds opening new positions, 164 increasing their positions, 159 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

668% more call options, than puts

Call options by funds: $66.5M | Put options by funds: $8.66M

241% more first-time investments, than exits

New positions opened: 116 | Existing positions closed: 34

33% more funds holding in top 10

Funds holding in top 10: 6 → 8 (+2)

19% more funds holding

Funds holding: 418 → 498 (+80)

19% more capital invested

Capital invested by funds: $7.1B → $8.45B (+$1.36B)

3% more repeat investments, than reductions

Existing positions increased: 164 | Existing positions reduced: 159

0.74% less ownership

Funds ownership: 100.45% → 99.71% (-0.74%)

Holders
498
Holders Change
+80
Holders Change %
+19.14%
% of All Funds
6.54%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
116
Increased
164
Reduced
159
Closed
34
Calls
$66.5M
Puts
$8.66M
Net Calls
+$57.9M
Net Calls Change
+$20.1M

Top Buyers

1
Prudential Financial
Prudential Financial
New Jersey
+$121M
2
AQR Capital Management
AQR Capital Management
Connecticut
+$64.8M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$41.3M
4
Ameriprise
Ameriprise
Minnesota
+$31.8M
5
Two Sigma Investments
Two Sigma Investments
New York
+$22.9M

Top Sellers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$75.1M
2
Citadel Advisors
Citadel Advisors
Florida
-$54.3M
3
TAM
Timucuan Asset Management
Florida
-$47.6M
4
CGPCS
Capital Group Private Client Services
California
-$39.9M
5
Goldman Sachs
Goldman Sachs
New York
-$32.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
CT
476
Clearstead Trust
Maine
$2.55K – – –
BGAI
477
Bruce G. Allen Investments
Colorado
$2.35K – – –
MAM
478
Marquette Asset Management
Minnesota
$1.96K +$1.86K +10 New
FHC
479
First Horizon Corporation
Tennessee
$1.96K +$1.86K +10 New
S
480
Sachetta
Massachusetts
$1.76K – – –
OP
481
ORG Partners
Indiana
$1.76K – – –
AGWCA
482
Annis Gardner Whiting Capital Advisors
Florida
$1.57K – – –
HWA
483
Heartwood Wealth Advisors
Virginia
$1.57K +$1.49K +8 New
CH
484
Cromwell Holdings
Wyoming
$1.37K – – –
DPW
485
DiNuzzo Private Wealth
Pennsylvania
$1.37K – – –
BI
486
Binnacle Investments
Iowa
$1.18K – – –
AW
487
Avion Wealth
Texas
$1K – – –
CCM
488
Cloud Capital Management
Washington
$1K +$1.49K +8 New
TIM
489
Tortoise Investment Management
New York
$980 +$558 +3 +150%
BHWM
490
Bay Harbor Wealth Management
Maryland
$784 +$186 +1 +33%
RF
491
Rossby Financial
Florida
$784 +$744 +4 New
HFS
492
Hughes Financial Services
Virginia
$753 – – –
RWM
493
Rialto Wealth Management
New York
$589 +$186 +1 +50%
HIA
494
HFM Investment Advisors
New Jersey
$588 – – –
CPG
495
Cornerstone Planning Group
New Jersey
$574 – – –
AWM
496
Abound Wealth Management
Tennessee
$393 – – –
SS
497
SBI Securities
Japan
$392 – – –
TPBG
498
Turning Point Benefit Group
Maryland
$392 +$372 +2 New
Norges Bank
499
Norges Bank
Norway
– -$84.4M -519,651 Closed
1C
500
1060 Capital
Colorado
– -$5.69M -35,000 Closed
18 19
20
21 22

AWI Hedge Fund Activity: Q3 2025 in Review

498 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Armstrong World Industries (AWI) for Q3 2025, worth a combined $8.45B — up 19% from $7.1B a quarter earlier.

Buyers outnumbered sellers: 116 funds opened new AWI positions and 34 closed out — a net gain of 82 holders — while 164 added to existing stakes and 159 trimmed.

The largest buyer was Prudential Financial, adding an estimated $121M. The largest seller was Adage Capital Partners, cutting an estimated $75.1M.

  • 498 institutional investors held Armstrong World Industries (AWI) as of Q3 2025, up from 418 in Q2 2025.
  • Funds reported $8.45B of Armstrong World Industries stock for Q3 2025, up 19% quarter-over-quarter.
  • 116 funds opened new Armstrong World Industries positions in Q3 2025 and 34 closed out, a net change of +82 holders.
  • The largest Armstrong World Industries buyer in Q3 2025 was Prudential Financial, an estimated $121M added.
  • The largest Armstrong World Industries seller in Q3 2025 was Adage Capital Partners, an estimated $75.1M sold.

Based on aggregated 13F filings for Q3 2025.