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WMS · 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.

WMSHWM
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.
  • WMS
  • HWM
010203040202120222023202420252026
Holders and value by quarter
QuarterWMSHWM
Q3 20204 holders, $331m12 holders, $1.6bn
Q4 20203 holders, $182m21 holders, $3.0bn
Q1 20216 holders, $337m18 holders, $3.2bn
Q2 20214 holders, $546m19 holders, $3.8bn
Q3 20214 holders, $540m18 holders, $3.4bn
Q4 20216 holders, $714m15 holders, $3.7bn
Q1 20226 holders, $681m12 holders, $3.6bn
Q2 20226 holders, $454m15 holders, $3.2bn
Q3 202213 holders, $856m20 holders, $3.1bn
Q4 20229 holders, $248m19 holders, $4.4bn
Q1 20235 holders, $307m23 holders, $4.7bn
Q2 20238 holders, $583m25 holders, $5.2bn
Q3 20237 holders, $550m26 holders, $4.3bn
Q4 20234 holders, $582m22 holders, $5.0bn
Q1 20249 holders, $994m22 holders, $6.1bn
Q2 20249 holders, $938m23 holders, $7.1bn
Q3 20246 holders, $866m25 holders, $8.7bn
Q4 20247 holders, $466m21 holders, $9.0bn
Q1 20257 holders, $387m23 holders, $10.0bn
Q2 20256 holders, $420m22 holders, $13.2bn
Q3 20257 holders, $676m23 holders, $13.4bn
Q4 20258 holders, $750m26 holders, $13.6bn
Q1 202611 holders, $650m35 holders, $15.6bn
Q2 20268 holders, $699m37 holders, $17.3bn
WMS

Advanced Drain Sys Inc Del

Holders
11
Reported value
$650m
Buyers
21
Sellers
11

Breadth +10 among 91 comparable managers.

Materials
HWM

Howmet Aerospace Inc

Holders
35
Reported value
$15.6bn
Buyers
24
Sellers
16

Breadth +8 among 91 comparable managers.

Materials

Who holds both, Q1 2026

Among the 40 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only WMS (5)

Baillie Gifford & Co, Capital World Investors, ExodusPoint Capital Management LP, First Eagle Investment Management LLC, Schonfeld Strategic Advisors LLC

Only HWM (29)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Capital Research Global Investors, Caxton Associates LLP, Citadel Advisors LLC, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Holocene Advisors LP, Invesco Ltd, Jane Street Group LLC, Man Group PLC, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, Quantbot Technologies LP, Renaissance Technologies LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Tudor Investment Corp, and 4 more

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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