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ONON · 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.

ONONGLW
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.
  • ONON
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterONONGLW
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 202110 holders, $315m14 holders, $3.2bn
Q4 20218 holders, $451m16 holders, $3.1bn
Q1 20228 holders, $731m18 holders, $2.6bn
Q2 20228 holders, $826m14 holders, $2.3bn
Q3 20227 holders, $716m14 holders, $1.6bn
Q4 20229 holders, $795m12 holders, $1.7bn
Q1 202313 holders, $1.5bn18 holders, $2.3bn
Q2 202316 holders, $1.7bn10 holders, $1.9bn
Q3 20239 holders, $1.2bn8 holders, $1.4bn
Q4 202310 holders, $1.1bn12 holders, $1.6bn
Q1 202411 holders, $1.6bn11 holders, $2.2bn
Q2 202413 holders, $2.2bn11 holders, $3.3bn
Q3 202416 holders, $3.3bn17 holders, $4.3bn
Q4 202417 holders, $3.8bn22 holders, $4.1bn
Q1 202523 holders, $3.0bn24 holders, $3.1bn
Q2 202519 holders, $3.3bn25 holders, $3.3bn
Q3 202513 holders, $1.9bn26 holders, $6.2bn
Q4 202513 holders, $2.4bn27 holders, $7.2bn
Q1 202612 holders, $1.5bn33 holders, $12.8bn
Q2 202612 holders, $1.1bn26 holders, $23.6bn
ONON

On HLDG AG

Holders
13
Reported value
$2.4bn
Buyers
18
Sellers
15

Breadth +3 among 92 comparable managers.

Materials
GLW

Corning Inc

Holders
27
Reported value
$7.2bn
Buyers
14
Sellers
26

Breadth -12 among 92 comparable managers.

Materials

Who holds both, Q4 2025

Among the 33 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only ONON (6)

Balyasny Asset Management LLC, ExodusPoint Capital Management LP, Man Group PLC, PDT Partners LLC, Polen Capital Management LLC, Walleye Capital LLC

Only GLW (20)

Acadian Asset Management LLC, Appaloosa LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Brevan Howard Capital Management LP, Capital Research Global Investors, Dodge & Cox, Freestone Grove Partners LP, GAMCO Investors Inc, Invesco Ltd, Jane Street Group LLC, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Point72 Asset Management LP, Rokos Capital Management LLP, Schonfeld Strategic Advisors LLC, T. Rowe Price Associates Inc, Whale Rock Capital Management LLC

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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