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MTRX · LRCX 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.

MTRXLRCX
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.
  • MTRX
  • LRCX
0204060201920222023202420252026
Holders and value by quarter
QuarterMTRXLRCX
Q3 20181 holders, $3.2mnone listed holders, n.a.
Q4 20183 holders, $3.8mnone listed holders, n.a.
Q1 20191 holders, $360knone listed holders, n.a.
Q2 20192 holders, $1.1mnone listed holders, n.a.
Q3 20192 holders, $1.5mnone listed holders, n.a.
Q2 20201 holders, $285knone listed holders, n.a.
Q3 20201 holders, $600knone listed holders, n.a.
Q4 20201 holders, $867knone listed holders, n.a.
Q1 20221 holders, $273knone listed holders, n.a.
Q2 20221 holders, $168knone listed holders, n.a.
Q3 20221 holders, $100knone listed holders, n.a.
Q4 20221 holders, $151knone listed holders, n.a.
Q1 20231 holders, $87knone listed holders, n.a.
Q2 20231 holders, $88knone listed holders, n.a.
Q3 20231 holders, $4.3mnone listed holders, n.a.
Q1 20242 holders, $6.0mnone listed holders, n.a.
Q3 2024none listed holders, n.a.2 holders, $624m
Q4 20241 holders, $960k41 holders, $9.6bn
Q1 20251 holders, $3.9m40 holders, $9.3bn
Q2 20252 holders, $7.7m35 holders, $11.4bn
Q3 20252 holders, $8.7m40 holders, $17.6bn
Q4 20252 holders, $8.5m37 holders, $29.2bn
Q1 20261 holders, $9.8m43 holders, $36.2bn
Q2 20261 holders, $14m45 holders, $73.9bn
MTRX

Matrix SVC Co

Holders
1
Reported value
$9.8m
Buyers
15
Sellers
9

Breadth +6 among 91 comparable managers.

Industrials
LRCX

Lam Research Corp

Holders
43
Reported value
$36.2bn
Buyers
26
Sellers
26

Breadth 0 among 91 comparable managers.

IndustrialsAI infrastructure and semiconductors · L3VLUPIndustrials and automation · L3VLUP

Who holds both, Q1 2026

Among the 44 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only MTRX (1)

First Eagle Investment Management LLC

Only LRCX (43)

Acadian Asset Management LLC, AllianceBernstein LP, Appaloosa LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, Caxton Associates LLP, Citadel Advisors LLC, Coatue Management LLC, D. E. Shaw & Co., Discovery Capital Management LLC, ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, Holocene Advisors LP, Invesco Ltd, Jane Street Group LLC, Janus Henderson Group Ltd, Man Group PLC, MFS Investment Management, Millennium Management LLC, and 18 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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