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ROK · 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.

ROKLRCX
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.
  • ROK
  • LRCX
0204060202120222023202420252026
Holders and value by quarter
QuarterROKLRCX
Q3 202019 holders, $1.3bnnone listed holders, n.a.
Q4 202016 holders, $1.7bnnone listed holders, n.a.
Q1 202112 holders, $1.4bnnone listed holders, n.a.
Q2 202112 holders, $2.6bnnone listed holders, n.a.
Q3 202118 holders, $2.8bnnone listed holders, n.a.
Q4 202115 holders, $3.8bnnone listed holders, n.a.
Q1 202215 holders, $2.6bnnone listed holders, n.a.
Q2 202212 holders, $1.5bnnone listed holders, n.a.
Q3 202213 holders, $2.0bnnone listed holders, n.a.
Q4 202214 holders, $2.6bnnone listed holders, n.a.
Q1 202315 holders, $3.3bnnone listed holders, n.a.
Q2 202317 holders, $4.4bnnone listed holders, n.a.
Q3 202317 holders, $3.3bnnone listed holders, n.a.
Q4 202322 holders, $2.7bnnone listed holders, n.a.
Q1 202414 holders, $2.6bnnone listed holders, n.a.
Q2 202411 holders, $2.5bnnone listed holders, n.a.
Q3 202412 holders, $2.6bn2 holders, $624m
Q4 202413 holders, $3.3bn41 holders, $9.6bn
Q1 202516 holders, $2.7bn40 holders, $9.3bn
Q2 202521 holders, $3.7bn35 holders, $11.4bn
Q3 202518 holders, $3.0bn40 holders, $17.6bn
Q4 202517 holders, $3.2bn37 holders, $29.2bn
Q1 202617 holders, $2.5bn43 holders, $36.2bn
Q2 202615 holders, $3.0bn45 holders, $73.9bn
ROK

Rockwell Automation Inc

Holders
17
Reported value
$3.2bn
Buyers
20
Sellers
17

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

Only ROK (3)

Brevan Howard Capital Management LP, GAMCO Investors Inc, Markel Group Inc

Only LRCX (23)

Appaloosa LP, AQR Capital Management LLC, Bridgewater Associates LP, Capital Research Global Investors, 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), Janus Henderson Group Ltd, Marshall Wace LLP, Maverick Capital Ltd, MFS Investment Management, Moore Capital Management LP, Renaissance Technologies LLC, Rokos Capital Management LLP, Squarepoint Ops LLC, Tiger Global Management LLC, Two Sigma Advisers LP, Two Sigma Investments LP, Verition Fund Management LLC

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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