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ONON · HWM 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.

ONONHWM
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
  • HWM
010203040202120222023202420252026
Holders and value by quarter
QuarterONONHWM
Q3 2020none listed holders, n.a.12 holders, $1.6bn
Q4 2020none listed holders, n.a.21 holders, $3.0bn
Q1 2021none listed holders, n.a.18 holders, $3.2bn
Q2 2021none listed holders, n.a.19 holders, $3.8bn
Q3 202110 holders, $315m18 holders, $3.4bn
Q4 20218 holders, $451m15 holders, $3.7bn
Q1 20228 holders, $731m12 holders, $3.6bn
Q2 20228 holders, $826m15 holders, $3.2bn
Q3 20227 holders, $716m20 holders, $3.1bn
Q4 20229 holders, $795m19 holders, $4.4bn
Q1 202313 holders, $1.5bn23 holders, $4.7bn
Q2 202316 holders, $1.7bn25 holders, $5.2bn
Q3 20239 holders, $1.2bn26 holders, $4.3bn
Q4 202310 holders, $1.1bn22 holders, $5.0bn
Q1 202411 holders, $1.6bn22 holders, $6.1bn
Q2 202413 holders, $2.2bn23 holders, $7.1bn
Q3 202416 holders, $3.3bn25 holders, $8.7bn
Q4 202417 holders, $3.8bn21 holders, $9.0bn
Q1 202523 holders, $3.0bn23 holders, $10.0bn
Q2 202519 holders, $3.3bn22 holders, $13.2bn
Q3 202513 holders, $1.9bn23 holders, $13.4bn
Q4 202513 holders, $2.4bn26 holders, $13.6bn
Q1 202612 holders, $1.5bn35 holders, $15.6bn
Q2 202612 holders, $1.1bn37 holders, $17.3bn
ONON

On HLDG AG

Holders
19
Reported value
$3.3bn
Buyers
11
Sellers
11

Breadth 0 among 95 comparable managers.

Materials
HWM

Howmet Aerospace Inc

Holders
22
Reported value
$13.2bn
Buyers
7
Sellers
15

Breadth -8 among 95 comparable managers.

Materials

Who holds both, Q2 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 (11)

Acadian Asset Management LLC, Davidson Kempner Capital Management LP, Polen Capital Management LLC, Quantbot Technologies LP, Tudor Investment Corp, Two Sigma Advisers LP, Two Sigma Investments LP, Verition Fund Management LLC, Voloridge Investment Management LLC, Walleye Capital LLC, Woodline Partners LP

Only HWM (14)

AQR Capital Management LLC, Arrowstreet Capital LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Freestone Grove Partners LP, GAMCO Investors Inc, Holocene Advisors LP, Invesco Ltd, MFS Investment Management, Neuberger Berman Group LLC, Schonfeld Strategic Advisors LLC, T. Rowe Price Associates Inc, Winton Group Ltd

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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