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NSP · 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.

NSPMA
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.
  • NSP
  • MA
0204060202120222023202420252026
Holders and value by quarter
QuarterNSPMA
Q3 20206 holders, $60m45 holders, $56.1bn
Q4 20207 holders, $67m52 holders, $57.9bn
Q1 20212 holders, $44m50 holders, $56.4bn
Q2 20213 holders, $64m50 holders, $54.9bn
Q3 20213 holders, $74m50 holders, $48.9bn
Q4 20216 holders, $188m42 holders, $49.3bn
Q1 20227 holders, $177m38 holders, $50.1bn
Q2 20228 holders, $190m48 holders, $45.4bn
Q3 20227 holders, $197m53 holders, $40.8bn
Q4 20227 holders, $218m37 holders, $65.6bn
Q1 20239 holders, $228m45 holders, $50.3bn
Q2 20237 holders, $183m47 holders, $51.2bn
Q3 20236 holders, $99m52 holders, $49.7bn
Q4 20237 holders, $159m46 holders, $51.7bn
Q1 202411 holders, $166m48 holders, $58.0bn
Q2 20246 holders, $105m49 holders, $51.2bn
Q3 20246 holders, $124m43 holders, $55.8bn
Q4 20248 holders, $74m43 holders, $58.3bn
Q1 20254 holders, $19m49 holders, $64.7bn
Q2 20256 holders, $36m50 holders, $68.3bn
Q3 20255 holders, $30m44 holders, $68.1bn
Q4 20255 holders, $41m43 holders, $65.6bn
Q1 20262 holders, $9.7m46 holders, $57.4bn
Q2 20262 holders, $15m43 holders, $58.1bn
NSP

Insperity Inc

Holders
6
Reported value
$36m
Buyers
4
Sellers
1

Breadth +3 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 52 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only NSP (2)

PDT Partners LLC, Quantbot Technologies LP

Only MA (46)

Acadian Asset Management LLC, Akre Capital Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Baillie Gifford & Co, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, D. E. Shaw & Co., 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, Invesco Ltd, and 21 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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