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DGX · UNH 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.

DGXUNH
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.
  • DGX
  • UNH
0204060202120222023202420252026
Holders and value by quarter
QuarterDGXUNH
Q3 202018 holders, $1.0bn37 holders, $71.0bn
Q4 202021 holders, $1.1bn36 holders, $79.4bn
Q1 202119 holders, $1.2bn37 holders, $81.7bn
Q2 202114 holders, $975m43 holders, $86.1bn
Q3 202117 holders, $1.1bn38 holders, $81.3bn
Q4 202117 holders, $1.5bn38 holders, $104bn
Q1 202216 holders, $812m41 holders, $105bn
Q2 202216 holders, $813m33 holders, $107bn
Q3 202216 holders, $910m42 holders, $102bn
Q4 202213 holders, $1.1bn43 holders, $116bn
Q1 202317 holders, $989m51 holders, $90.5bn
Q2 202316 holders, $1.3bn43 holders, $88.3bn
Q3 202315 holders, $1.1bn43 holders, $91.0bn
Q4 202311 holders, $1.2bn42 holders, $92.5bn
Q1 202410 holders, $777m44 holders, $82.5bn
Q2 202413 holders, $1.2bn43 holders, $87.4bn
Q3 202411 holders, $1.7bn37 holders, $95.7bn
Q4 20249 holders, $1.6bn45 holders, $79.2bn
Q1 202510 holders, $1.8bn49 holders, $81.5bn
Q2 202510 holders, $2.4bn50 holders, $44.5bn
Q3 202513 holders, $2.5bn42 holders, $44.3bn
Q4 202510 holders, $1.5bn41 holders, $42.6bn
Q1 20269 holders, $1.6bn44 holders, $38.0bn
Q2 20267 holders, $1.6bn43 holders, $62.3bn
DGX

Quest Diagnostics Inc

Holders
10
Reported value
$1.5bn
Buyers
19
Sellers
14

Breadth +5 among 92 comparable managers.

Health care services and research
UNH

Unitedhealth Group Inc

Holders
41
Reported value
$42.6bn
Buyers
25
Sellers
26

Breadth -1 among 92 comparable managers.

Health care services and researchManaged care

Who holds both, Q4 2025

Among the 43 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only DGX (2)

Brevan Howard Capital Management LP, Maverick Capital Ltd

Only UNH (33)

Appaloosa LP, AQR Capital Management LLC, Arrowstreet Capital LP, Baillie Gifford & Co, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, D. E. Shaw & Co., Dodge & Cox, Farallon Capital Management LLC, Fidelity (FMR LLC), Harris Associates LP, Invesco Ltd, Jane Street Group LLC, Janus Henderson Group Ltd, Markel Group Inc, Marshall Wace LLP, Millennium Management LLC, Moore Capital Management LP, Neuberger Berman Group LLC, Point72 Asset Management LP, Polen Capital Management LLC, and 8 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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