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ARLO · MCO 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.

ARLOMCO
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.
  • ARLO
  • MCO
010203040202120222023202420252026
Holders and value by quarter
QuarterARLOMCO
Q3 2020none listed holders, n.a.30 holders, $17.0bn
Q4 20201 holders, $6.1m21 holders, $16.9bn
Q1 2021none listed holders, n.a.17 holders, $16.9bn
Q2 20211 holders, $1.3m16 holders, $20.2bn
Q3 20211 holders, $849k25 holders, $19.9bn
Q4 20212 holders, $1.6m25 holders, $22.0bn
Q1 20221 holders, $1.3m22 holders, $19.1bn
Q2 2022none listed holders, n.a.19 holders, $15.4bn
Q3 2022none listed holders, n.a.21 holders, $13.6bn
Q4 2022none listed holders, n.a.17 holders, $15.5bn
Q1 2023none listed holders, n.a.20 holders, $17.3bn
Q2 20231 holders, $542k25 holders, $19.4bn
Q3 20231 holders, $203k21 holders, $17.2bn
Q4 2023none listed holders, n.a.21 holders, $22.3bn
Q1 20241 holders, $1.1m22 holders, $21.9bn
Q2 20241 holders, $1.1m24 holders, $23.6bn
Q3 20241 holders, $1.1m31 holders, $26.8bn
Q4 20241 holders, $1.1m31 holders, $25.7bn
Q1 20252 holders, $1.7m30 holders, $25.2bn
Q2 20255 holders, $30m30 holders, $26.8bn
Q3 20254 holders, $47m31 holders, $26.0bn
Q4 20254 holders, $65m32 holders, $27.7bn
Q1 20264 holders, $4.2m28 holders, $23.9bn
Q2 20262 holders, $11m31 holders, $24.9bn
ARLO

Arlo Technologies Inc

Holders
2
Reported value
$11m
Buyers
8
Sellers
22

Breadth -14 among 91 comparable managers.

Business and payment services
MCO

Moodys Corp

Holders
31
Reported value
$24.9bn
Buyers
21
Sellers
20

Breadth +1 among 91 comparable managers.

Business and payment servicesFinancial services · L3VLUP

Who holds both, Q2 2026

Among the 33 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 ARLO (2)

First Eagle Investment Management LLC, Winton Group Ltd

Only MCO (31)

Akre Capital Management LLC, AQR Capital Management LLC, Arrowstreet Capital LP, Baillie Gifford & Co, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, D. E. Shaw & Co., Dodge & Cox, Egerton Capital UK LLP, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Hudson Bay Capital Management LP, Invesco Ltd, Markel Group Inc, MFS Investment Management, Moore Capital Management LP, Neuberger Berman Group LLC, Renaissance Technologies LLC, Schonfeld Strategic Advisors 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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