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TTEK · 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.

TTEKMA
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.
  • TTEK
  • MA
0204060202120222023202420252026
Holders and value by quarter
QuarterTTEKMA
Q3 20203 holders, $274m45 holders, $56.1bn
Q4 20205 holders, $592m52 holders, $57.9bn
Q1 20214 holders, $575m50 holders, $56.4bn
Q2 20216 holders, $531m50 holders, $54.9bn
Q3 20213 holders, $675m50 holders, $48.9bn
Q4 20213 holders, $753m42 holders, $49.3bn
Q1 20226 holders, $938m38 holders, $50.1bn
Q2 20227 holders, $789m48 holders, $45.4bn
Q3 202210 holders, $738m53 holders, $40.8bn
Q4 202210 holders, $776m37 holders, $65.6bn
Q1 20236 holders, $741m45 holders, $50.3bn
Q2 20235 holders, $796m47 holders, $51.2bn
Q3 20236 holders, $674m52 holders, $49.7bn
Q4 20235 holders, $717m46 holders, $51.7bn
Q1 20244 holders, $801m48 holders, $58.0bn
Q2 20247 holders, $860m49 holders, $51.2bn
Q3 20248 holders, $1.1bn43 holders, $55.8bn
Q4 20248 holders, $720m43 holders, $58.3bn
Q1 202510 holders, $494m49 holders, $64.7bn
Q2 20257 holders, $669m50 holders, $68.3bn
Q3 20257 holders, $665m44 holders, $68.1bn
Q4 20259 holders, $660m43 holders, $65.6bn
Q1 202610 holders, $526m46 holders, $57.4bn
Q2 202610 holders, $457m43 holders, $58.1bn
TTEK

Tetra Tech Inc New

Holders
10
Reported value
$526m
Buyers
16
Sellers
20

Breadth -4 among 91 comparable managers.

Business and payment services
MA

Mastercard Incorporated

Holders
46
Reported value
$57.4bn
Buyers
28
Sellers
27

Breadth +1 among 91 comparable managers.

Business and payment servicesFinancial services · L3VLUP

Who holds both, Q1 2026

Among the 48 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only TTEK (2)

Bridgewater Associates LP, PDT Partners LLC

Only MA (38)

Acadian Asset Management LLC, Akre Capital Management LLC, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Balyasny Asset Management LLC, Capital World Investors, Citadel Advisors LLC, D. E. Shaw & Co., Davidson Kempner Capital Management LP, Egerton Capital UK LLP, Farallon Capital Management LLC, Fidelity (FMR LLC), GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Invesco Ltd, Janus Henderson Group Ltd, Lone Pine Capital LLC, Man Group PLC, Markel Group Inc, MFS Investment Management, Millennium Management LLC, Point72 Asset Management LP, Polen Capital Management LLC, and 13 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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