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BFAM · 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.

BFAMMCO
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.
  • BFAM
  • MCO
010203040202120222023202420252026
Holders and value by quarter
QuarterBFAMMCO
Q3 202012 holders, $3.1bn30 holders, $17.0bn
Q4 202012 holders, $3.5bn21 holders, $16.9bn
Q1 202112 holders, $3.4bn17 holders, $16.9bn
Q2 202113 holders, $2.4bn16 holders, $20.2bn
Q3 202112 holders, $2.2bn25 holders, $19.9bn
Q4 202111 holders, $1.8bn25 holders, $22.0bn
Q1 20228 holders, $1.9bn22 holders, $19.1bn
Q2 202210 holders, $1.4bn19 holders, $15.4bn
Q3 202210 holders, $736m21 holders, $13.6bn
Q4 20227 holders, $772m17 holders, $15.5bn
Q1 20238 holders, $1.0bn20 holders, $17.3bn
Q2 20237 holders, $1.3bn25 holders, $19.4bn
Q3 20235 holders, $1.2bn21 holders, $17.2bn
Q4 20236 holders, $1.6bn21 holders, $22.3bn
Q1 20247 holders, $1.8bn22 holders, $21.9bn
Q2 20247 holders, $1.6bn24 holders, $23.6bn
Q3 20249 holders, $1.8bn31 holders, $26.8bn
Q4 20249 holders, $973m31 holders, $25.7bn
Q1 20259 holders, $1.2bn30 holders, $25.2bn
Q2 20259 holders, $1.4bn30 holders, $26.8bn
Q3 202515 holders, $1.1bn31 holders, $26.0bn
Q4 202513 holders, $1.1bn32 holders, $27.7bn
Q1 20268 holders, $848m28 holders, $23.9bn
Q2 20267 holders, $527m31 holders, $24.9bn
BFAM

Bright Horizons Family Solut

Holders
9
Reported value
$973m
Buyers
5
Sellers
4

Breadth +1 among 94 comparable managers.

Business and payment services
MCO

Moodys Corp

Holders
31
Reported value
$25.7bn
Buyers
11
Sellers
16

Breadth -5 among 94 comparable managers.

Business and payment servicesFinancial services · L3VLUP

Who holds both, Q4 2024

Among the 35 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only BFAM (4)

AQR Capital Management LLC, Capital World Investors, Durable Capital Partners LP, Point72 Asset Management LP

Only MCO (26)

Acadian Asset Management LLC, Akre Capital Management LLC, AllianceBernstein LP, Arrowstreet Capital LP, Baillie Gifford & Co, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Bridgewater Associates LP, Citadel Advisors LLC, Dodge & Cox, Fidelity (FMR LLC), Freestone Grove Partners LP, GAMCO Investors Inc, Harris Associates LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, Marshall Wace LLP, Maverick Capital Ltd, Moore Capital Management LP, Renaissance Technologies LLC, T. Rowe Price Associates Inc, and 1 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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