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COR · CI 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.

CORCI
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.
  • COR
  • CI
010203040202120222023202420252026
Holders and value by quarter
QuarterCORCI
Q3 202016 holders, $594m34 holders, $18.1bn
Q4 202017 holders, $686m22 holders, $21.9bn
Q1 202118 holders, $1.6bn24 holders, $23.9bn
Q2 202119 holders, $1.5bn31 holders, $22.5bn
Q3 202116 holders, $1.8bn30 holders, $17.8bn
Q4 202118 holders, $2.1bn26 holders, $20.1bn
Q1 202218 holders, $2.6bn28 holders, $20.4bn
Q2 202222 holders, $2.5bn32 holders, $22.1bn
Q3 202222 holders, $2.1bn31 holders, $21.5bn
Q4 202227 holders, $4.0bn30 holders, $24.7bn
Q1 202320 holders, $4.1bn35 holders, $18.2bn
Q2 202323 holders, $5.3bn30 holders, $19.8bn
Q3 202330 holders, $5.8bn28 holders, $19.8bn
Q4 202328 holders, $6.8bn31 holders, $20.6bn
Q1 202434 holders, $9.3bn28 holders, $24.0bn
Q2 202432 holders, $8.8bn28 holders, $19.5bn
Q3 202428 holders, $8.4bn25 holders, $20.2bn
Q4 202429 holders, $7.4bn23 holders, $15.2bn
Q1 202532 holders, $10.8bn24 holders, $18.4bn
Q2 202532 holders, $11.2bn34 holders, $19.5bn
Q3 202528 holders, $11.2bn28 holders, $16.2bn
Q4 202527 holders, $10.7bn21 holders, $14.6bn
Q1 202624 holders, $10.3bn26 holders, $13.5bn
Q2 202626 holders, $8.2bn28 holders, $13.0bn
COR

Cencora Inc

Holders
27
Reported value
$10.7bn
Buyers
18
Sellers
22

Breadth -4 among 92 comparable managers.

Health care services and research
CI

The Cigna Group

Holders
21
Reported value
$14.6bn
Buyers
20
Sellers
23

Breadth -3 among 92 comparable managers.

Health care services and researchManaged care

Who holds both, Q4 2025

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 COR (14)

AllianceBernstein LP, Artisan Partners LP, Brevan Howard Capital Management LP, D. E. Shaw & Co., Farallon Capital Management LLC, Freestone Grove Partners LP, Holocene Advisors LP, Janus Henderson Group Ltd, Marshall Wace LLP, Millennium Management LLC, PDT Partners LLC, Point72 Asset Management LP, Renaissance Technologies LLC, Wellington Management Group LLP

Only CI (8)

Capital World Investors, Dodge & Cox, GAMCO Investors Inc, Glenview Capital Management LLC, Greenlight Capital, Moore Capital Management LP, Squarepoint Ops LLC, Two Sigma Advisers LP

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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