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MOS · 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.

MOSGLW
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.
  • MOS
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterMOSGLW
Q3 20206 holders, $210m11 holders, $3.4bn
Q4 20208 holders, $406m18 holders, $3.6bn
Q1 20218 holders, $712m11 holders, $4.6bn
Q2 20218 holders, $890m16 holders, $4.0bn
Q3 202110 holders, $1.2bn14 holders, $3.2bn
Q4 202115 holders, $2.0bn16 holders, $3.1bn
Q1 202222 holders, $3.7bn18 holders, $2.6bn
Q2 202217 holders, $2.7bn14 holders, $2.3bn
Q3 202219 holders, $3.1bn14 holders, $1.6bn
Q4 202219 holders, $2.8bn12 holders, $1.7bn
Q1 202313 holders, $3.3bn18 holders, $2.3bn
Q2 20239 holders, $2.1bn10 holders, $1.9bn
Q3 20238 holders, $2.2bn8 holders, $1.4bn
Q4 202312 holders, $2.2bn12 holders, $1.6bn
Q1 202414 holders, $1.7bn11 holders, $2.2bn
Q2 202413 holders, $1.6bn11 holders, $3.3bn
Q3 202413 holders, $1.5bn17 holders, $4.3bn
Q4 202416 holders, $1.3bn22 holders, $4.1bn
Q1 202513 holders, $1.4bn24 holders, $3.1bn
Q2 202521 holders, $2.1bn25 holders, $3.3bn
Q3 202516 holders, $2.5bn26 holders, $6.2bn
Q4 20258 holders, $1.3bn27 holders, $7.2bn
Q1 20267 holders, $1.2bn33 holders, $12.8bn
Q2 20267 holders, $567m26 holders, $23.6bn
MOS

Mosaic Co

Holders
16
Reported value
$2.5bn
Buyers
7
Sellers
12

Breadth -5 among 95 comparable managers.

Materials
GLW

Corning Inc

Holders
26
Reported value
$6.2bn
Buyers
15
Sellers
11

Breadth +4 among 95 comparable managers.

Materials

Who holds both, Q3 2025

Among the 34 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only MOS (8)

D. E. Shaw & Co., Moore Capital Management LP, Quantbot Technologies LP, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Tudor Investment Corp, Two Sigma Investments LP, Voloridge Investment Management LLC

Only GLW (18)

Acadian Asset Management LLC, AllianceBernstein LP, Appaloosa LP, Arrowstreet Capital LP, Artisan Partners LP, Capital Research Global Investors, Dodge & Cox, Freestone Grove Partners LP, GAMCO Investors Inc, Holocene Advisors LP, Jane Street Group LLC, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Rokos Capital Management LLP, T. Rowe Price Associates Inc, Wellington Management Group LLP, 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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