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AWI · GLW in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

AWIGLW
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • AWI
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterAWIGLW
Q3 202011 holders, $650m11 holders, $3.4bn
Q4 202010 holders, $612m18 holders, $3.6bn
Q1 20215 holders, $687m11 holders, $4.6bn
Q2 20215 holders, $740m16 holders, $4.0bn
Q3 20216 holders, $745m14 holders, $3.2bn
Q4 20214 holders, $826m16 holders, $3.1bn
Q1 20228 holders, $383m18 holders, $2.6bn
Q2 20226 holders, $302m14 holders, $2.3bn
Q3 20228 holders, $404m14 holders, $1.6bn
Q4 20225 holders, $145m12 holders, $1.7bn
Q1 20235 holders, $98m18 holders, $2.3bn
Q2 20237 holders, $39m10 holders, $1.9bn
Q3 20235 holders, $33m8 holders, $1.4bn
Q4 20235 holders, $176m12 holders, $1.6bn
Q1 20248 holders, $241m11 holders, $2.2bn
Q2 20244 holders, $83m11 holders, $3.3bn
Q3 20244 holders, $299m17 holders, $4.3bn
Q4 20246 holders, $364m22 holders, $4.1bn
Q1 202510 holders, $434m24 holders, $3.1bn
Q2 202512 holders, $592m25 holders, $3.3bn
Q3 202511 holders, $703m26 holders, $6.2bn
Q4 202512 holders, $721m27 holders, $7.2bn
Q1 202615 holders, $724m33 holders, $12.8bn
Q2 202611 holders, $595m26 holders, $23.6bn
AWI

Armstrong World Industries Inc

Holders
12
Reported value
$592m
Buyers
8
Sellers
5

Breadth +3 among 95 comparable managers.

Materials
GLW

Corning Inc

Holders
25
Reported value
$3.3bn
Buyers
14
Sellers
12

Breadth +2 among 95 comparable managers.

Materials

Who holds both, Q2 2025

Among the 31 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only AWI (6)

AllianceBernstein LP, Arrowstreet Capital LP, Bridgewater Associates LP, Quantbot Technologies LP, Schonfeld Strategic Advisors LLC, Tudor Investment Corp

Only GLW (19)

Acadian Asset Management LLC, Appaloosa LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, D. E. Shaw & Co., Dodge & Cox, Freestone Grove Partners LP, GAMCO Investors Inc, Invesco Ltd, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, PDT Partners LLC, Rokos Capital Management LLP, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Wellington Management Group LLP, Whale Rock Capital Management LLC, Winton Group Ltd

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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