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HL · 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.

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.
  • HL
  • GLW
010203040202120222023202420252026
Holders and value by quarter
QuarterHLGLW
Q3 20202 holders, $1.3m11 holders, $3.4bn
Q4 2020none listed holders, n.a.18 holders, $3.6bn
Q1 2021none listed holders, n.a.11 holders, $4.6bn
Q2 20212 holders, $3.1m16 holders, $4.0bn
Q3 20212 holders, $13m14 holders, $3.2bn
Q4 20214 holders, $21m16 holders, $3.1bn
Q1 20226 holders, $60m18 holders, $2.6bn
Q2 20222 holders, $2.2m14 holders, $2.3bn
Q3 20222 holders, $3.4m14 holders, $1.6bn
Q4 20222 holders, $5.1m12 holders, $1.7bn
Q1 20233 holders, $6.8m18 holders, $2.3bn
Q2 20233 holders, $6.1m10 holders, $1.9bn
Q3 20233 holders, $4.5m8 holders, $1.4bn
Q4 20232 holders, $5.4m12 holders, $1.6bn
Q1 20241 holders, $6.2m11 holders, $2.2bn
Q2 20242 holders, $23m11 holders, $3.3bn
Q3 20242 holders, $39m17 holders, $4.3bn
Q4 20244 holders, $56m22 holders, $4.1bn
Q1 20254 holders, $28m24 holders, $3.1bn
Q2 20253 holders, $45m25 holders, $3.3bn
Q3 20256 holders, $163m26 holders, $6.2bn
Q4 20256 holders, $303m27 holders, $7.2bn
Q1 202613 holders, $557m33 holders, $12.8bn
Q2 20265 holders, $317m26 holders, $23.6bn
HL

Hecla MNG Co

Holders
6
Reported value
$163m
Buyers
5
Sellers
1

Breadth +4 among 95 comparable managers.

GLW

Corning Inc

Holders
26
Reported value
$6.2bn
Buyers
15
Sellers
11

Breadth +4 among 95 comparable managers.

Who holds both, Q3 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.

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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