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JHX · 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.

JHXGLW
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.
  • JHX
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterJHXGLW
Q3 2020none listed holders, n.a.11 holders, $3.4bn
Q4 2020none listed holders, n.a.18 holders, $3.6bn
Q1 2021none listed holders, n.a.11 holders, $4.6bn
Q2 2021none listed holders, n.a.16 holders, $4.0bn
Q3 2021none listed holders, n.a.14 holders, $3.2bn
Q4 2021none listed holders, n.a.16 holders, $3.1bn
Q1 2022none listed holders, n.a.18 holders, $2.6bn
Q2 2022none listed holders, n.a.14 holders, $2.3bn
Q3 2022none listed holders, n.a.14 holders, $1.6bn
Q4 2022none listed holders, n.a.12 holders, $1.7bn
Q1 2023none listed holders, n.a.18 holders, $2.3bn
Q2 2023none listed holders, n.a.10 holders, $1.9bn
Q3 2023none listed holders, n.a.8 holders, $1.4bn
Q4 2023none listed holders, n.a.12 holders, $1.6bn
Q1 2024none listed holders, n.a.11 holders, $2.2bn
Q2 2024none listed holders, n.a.11 holders, $3.3bn
Q3 2024none listed holders, n.a.17 holders, $4.3bn
Q4 2024none listed holders, n.a.22 holders, $4.1bn
Q1 2025none listed holders, n.a.24 holders, $3.1bn
Q2 20251 holders, $31m25 holders, $3.3bn
Q3 202510 holders, $1.9bn26 holders, $6.2bn
Q4 202512 holders, $2.2bn27 holders, $7.2bn
Q1 202617 holders, $2.8bn33 holders, $12.8bn
Q2 202621 holders, $4.1bn26 holders, $23.6bn
JHX

James Hardie Inds PLC

Holders
21
Reported value
$4.1bn
Buyers
17
Sellers
19

Breadth -2 among 91 comparable managers.

Materials
GLW

Corning Inc

Holders
26
Reported value
$23.6bn
Buyers
16
Sellers
29

Breadth -13 among 91 comparable managers.

Materials

Who holds both, Q2 2026

Among the 39 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only JHX (13)

Bridgewater Associates LP, D1 Capital Partners LP, Davidson Kempner Capital Management LP, First Eagle Investment Management LLC, Holocene Advisors LP, Millennium Management LLC, Moore Capital Management LP, Point72 Asset Management LP, Quantbot Technologies LP, Renaissance Technologies LLC, Squarepoint Ops LLC, Steadfast Capital Management LP, Walleye Capital LLC

Only GLW (18)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Caxton Associates LLP, Dodge & Cox, Freestone Grove Partners LP, GAMCO Investors Inc, Invesco Ltd, Janus Henderson Group Ltd, Lone Pine Capital LLC, Maverick Capital Ltd, Neuberger Berman Group LLC, Rokos Capital Management LLP, T. Rowe Price Associates Inc, Verition Fund Management LLC, Whale Rock Capital Management LLC, Woodline Partners LP

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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