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CSGP · MA 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.

CSGPMA
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.
  • CSGP
  • MA
0204060202120222023202420252026
Holders and value by quarter
QuarterCSGPMA
Q3 202020 holders, $8.8bn45 holders, $56.1bn
Q4 202021 holders, $9.3bn52 holders, $57.9bn
Q1 202119 holders, $8.6bn50 holders, $56.4bn
Q2 202121 holders, $8.4bn50 holders, $54.9bn
Q3 202115 holders, $8.4bn50 holders, $48.9bn
Q4 202119 holders, $6.9bn42 holders, $49.3bn
Q1 202218 holders, $5.0bn38 holders, $50.1bn
Q2 202223 holders, $5.0bn48 holders, $45.4bn
Q3 202220 holders, $5.0bn53 holders, $40.8bn
Q4 202222 holders, $5.3bn37 holders, $65.6bn
Q1 202319 holders, $4.3bn45 holders, $50.3bn
Q2 202315 holders, $5.5bn47 holders, $51.2bn
Q3 202316 holders, $4.6bn52 holders, $49.7bn
Q4 202313 holders, $5.1bn46 holders, $51.7bn
Q1 202413 holders, $5.7bn48 holders, $58.0bn
Q2 202415 holders, $4.1bn49 holders, $51.2bn
Q3 202413 holders, $3.8bn43 holders, $55.8bn
Q4 202415 holders, $3.3bn43 holders, $58.3bn
Q1 202516 holders, $3.8bn49 holders, $64.7bn
Q2 202516 holders, $4.5bn50 holders, $68.3bn
Q3 202514 holders, $4.8bn44 holders, $68.1bn
Q4 202513 holders, $4.5bn43 holders, $65.6bn
Q1 202614 holders, $3.0bn46 holders, $57.4bn
Q2 202615 holders, $1.8bn43 holders, $58.1bn
CSGP

Costar Group Inc

Holders
16
Reported value
$4.5bn
Buyers
9
Sellers
7

Breadth +2 among 95 comparable managers.

Business and payment services
MA

Mastercard Incorporated

Holders
50
Reported value
$68.3bn
Buyers
32
Sellers
15

Breadth +17 among 95 comparable managers.

Business and payment servicesFinancial services · L3VLUP

Who holds both, Q2 2025

Among the 53 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only CSGP (3)

Third Point LLC, Tiger Global Management LLC, Viking Global Investors LP

Only MA (37)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, Davidson Kempner Capital Management LP, Egerton Capital UK LLP, ExodusPoint Capital Management LP, Farallon Capital Management LLC, Fidelity (FMR LLC), GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Jane Street Group LLC, Man Group PLC, Marshall Wace LLP, Millennium Management LLC, Moore Capital Management LP, Neuberger Berman Group LLC, Point72 Asset Management LP, and 12 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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