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SCCO · 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.

SCCOGLW
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.
  • SCCO
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterSCCOGLW
Q3 20209 holders, $418m11 holders, $3.4bn
Q4 202010 holders, $886m18 holders, $3.6bn
Q1 20219 holders, $755m11 holders, $4.6bn
Q2 20217 holders, $500m16 holders, $4.0bn
Q3 202110 holders, $501m14 holders, $3.2bn
Q4 202110 holders, $468m16 holders, $3.1bn
Q1 20226 holders, $287m18 holders, $2.6bn
Q2 20225 holders, $283m14 holders, $2.3bn
Q3 20223 holders, $205m14 holders, $1.6bn
Q4 20222 holders, $195m12 holders, $1.7bn
Q1 20236 holders, $216m18 holders, $2.3bn
Q2 20237 holders, $249m10 holders, $1.9bn
Q3 20238 holders, $667m8 holders, $1.4bn
Q4 20236 holders, $749m12 holders, $1.6bn
Q1 20244 holders, $1.4bn11 holders, $2.2bn
Q2 20247 holders, $1.5bn11 holders, $3.3bn
Q3 202411 holders, $1.4bn17 holders, $4.3bn
Q4 202411 holders, $1.2bn22 holders, $4.1bn
Q1 202515 holders, $1.3bn24 holders, $3.1bn
Q2 202515 holders, $1.4bn25 holders, $3.3bn
Q3 202510 holders, $1.9bn26 holders, $6.2bn
Q4 202511 holders, $2.2bn27 holders, $7.2bn
Q1 202611 holders, $3.3bn33 holders, $12.8bn
Q2 202610 holders, $2.8bn26 holders, $23.6bn
SCCO

Southern Copper Corp

Holders
10
Reported value
$2.8bn
Buyers
18
Sellers
14

Breadth +4 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 30 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only SCCO (4)

PDT Partners LLC, Squarepoint Ops LLC, Two Sigma Investments LP, Voloridge Investment Management LLC

Only GLW (20)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Caxton Associates LLP, Dodge & Cox, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Invesco Ltd, Janus Henderson Group Ltd, Lone Pine Capital LLC, Maverick Capital Ltd, MFS Investment Management, Rokos Capital Management LLP, Schonfeld Strategic Advisors LLC, Verition Fund Management LLC, Wellington Management Group LLP, 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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