DOSSIER · 13F Holders · Q2 2026
AWI

ARMSTRONG WORLD INDS INC NEW

495 institutions still hold ARMSTRONG WORLD INDS INC NEW as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 04247X102·495 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$4.0B
visible holders
Holders
495
filers reporting
Concentration
20.64%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

495 institutions reported AWI in Q2 2026. BlackRock, Inc. leads at 20.6% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$827M5.2M0.01%Q2 2026
02
Vanguard Portfolio Management
CIK 0002100121· Index
$356M2.2M0.02%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$309M1.9M0.01%Q2 2026
04
LONDON CO OF VIRGINIA
CIK 0001259887
$264M1.6M1.50%Q2 2026
05
STATE STREET CORP
CIK 0000093751
$231M1.4M0.01%Q2 2026
06
BANK OF MONTREAL /CAN/
CIK 0000927971
$177M1.1M0.06%Q2 2026
07
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$177M1.1M0.48%Q2 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$167M1.0M0.01%Q2 2026
09
Egerton Capital (UK) LLP
CIK 0001581811
$148M925K1.43%Q2 2026
10
Van Berkom & Associates Inc.
CIK 0001524408
$147M893K2.41%Q1 2026
11
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
CIK 0001021223
$143M894K0.45%Q2 2026
12
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$140M870K0.03%Q2 2026
13
Capital International Investors
CIK 0001562230
$127M795K0.03%Q2 2026
14
TIMUCUAN ASSET MANAGEMENT INC/FL
CIK 0001034541
$126M784K4.63%Q2 2026
15
Neuberger Berman Group LLC
CIK 0001465109
$122M763K0.08%Q2 2026
16
YACKTMAN ASSET MANAGEMENT LP
CIK 0000905567
$121M755K1.50%Q2 2026
17
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$114M712K0.04%Q2 2026
18
River Road Asset Management, LLC
CIK 0001341401
$111M694K1.24%Q2 2026
19
CITADEL ADVISORS LLC
CIK 0001423053
$106M553K0.02%Q4 2025
20
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$94M583K0.07%Q2 2026
Page 1 of 25
475 more holders available. Log in →
Insiders at ARMSTRONG WORLD INDS INC NEW
Pitre KathleenShurts WayneTemplin Roy WHolder Richard DHolleran KevinLoughran BarbaraWinters Michael CarlHershey Mark A