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IEX · 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.

IEXLRCX
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.
  • IEX
  • LRCX
0204060202120222023202420252026
Holders and value by quarter
QuarterIEXLRCX
Q3 202018 holders, $3.3bnnone listed holders, n.a.
Q4 202018 holders, $3.2bnnone listed holders, n.a.
Q1 202115 holders, $3.4bnnone listed holders, n.a.
Q2 202112 holders, $3.3bnnone listed holders, n.a.
Q3 202110 holders, $2.9bnnone listed holders, n.a.
Q4 202114 holders, $3.4bnnone listed holders, n.a.
Q1 202218 holders, $2.5bnnone listed holders, n.a.
Q2 202218 holders, $2.5bnnone listed holders, n.a.
Q3 202216 holders, $2.5bnnone listed holders, n.a.
Q4 202215 holders, $2.9bnnone listed holders, n.a.
Q1 202314 holders, $3.2bnnone listed holders, n.a.
Q2 202320 holders, $2.5bnnone listed holders, n.a.
Q3 202314 holders, $2.9bnnone listed holders, n.a.
Q4 202312 holders, $2.6bnnone listed holders, n.a.
Q1 202411 holders, $3.0bnnone listed holders, n.a.
Q2 202414 holders, $2.1bnnone listed holders, n.a.
Q3 202411 holders, $2.1bn2 holders, $624m
Q4 202415 holders, $2.3bn41 holders, $9.6bn
Q1 202514 holders, $1.9bn40 holders, $9.3bn
Q2 202512 holders, $2.0bn35 holders, $11.4bn
Q3 202514 holders, $1.7bn40 holders, $17.6bn
Q4 202512 holders, $1.8bn37 holders, $29.2bn
Q1 202614 holders, $1.7bn43 holders, $36.2bn
Q2 202611 holders, $1.7bn45 holders, $73.9bn
IEX

Idex Corp

Holders
12
Reported value
$1.8bn
Buyers
16
Sellers
19

Breadth -3 among 92 comparable managers.

IndustrialsIndustrials and automation · L3VLUP
LRCX

Lam Research Corp

Holders
37
Reported value
$29.2bn
Buyers
23
Sellers
26

Breadth -3 among 92 comparable managers.

IndustrialsAI infrastructure and semiconductors · L3VLUPIndustrials and automation · L3VLUP

Who holds both, Q4 2025

Among the 43 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only IEX (6)

Dodge & Cox, GAMCO Investors Inc, Schonfeld Strategic Advisors LLC, Voloridge Investment Management LLC, Wellington Management Group LLP, Winton Group Ltd

Only LRCX (31)

Acadian Asset Management LLC, AllianceBernstein LP, Appaloosa LP, AQR Capital Management LLC, Artisan Partners LP, Bridgewater Associates LP, Capital Research Global Investors, Citadel Advisors LLC, Coatue Management LLC, D. E. Shaw & Co., Davidson Kempner Capital Management LP, Discovery Capital Management LLC, Element Capital Management LLC, ExodusPoint Capital Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Marshall Wace LLP, Maverick Capital Ltd, MFS Investment Management, Moore Capital Management LP, Neuberger Berman Group LLC, Renaissance Technologies LLC, and 6 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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