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KOS · XOM 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.

KOSXOM
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.
  • KOS
  • XOM
010203040202120222023202420252026
Holders and value by quarter
QuarterKOSXOM
Q3 2020none listed holders, n.a.21 holders, $7.1bn
Q4 20201 holders, $1.1m28 holders, $8.0bn
Q1 20211 holders, $1.1m27 holders, $11.5bn
Q2 20211 holders, $1.1m28 holders, $13.4bn
Q3 2021none listed holders, n.a.30 holders, $13.0bn
Q4 20211 holders, $55m29 holders, $14.2bn
Q1 20225 holders, $247m37 holders, $20.3bn
Q2 20228 holders, $626m30 holders, $23.2bn
Q3 20229 holders, $474m27 holders, $25.6bn
Q4 20225 holders, $553m32 holders, $62.9bn
Q1 20237 holders, $719m29 holders, $32.9bn
Q2 20235 holders, $180m30 holders, $32.1bn
Q3 20234 holders, $725m30 holders, $35.1bn
Q4 20236 holders, $608m38 holders, $30.7bn
Q1 20243 holders, $63m32 holders, $36.5bn
Q2 20242 holders, $29m33 holders, $42.7bn
Q3 20242 holders, $15m28 holders, $42.3bn
Q4 20241 holders, $4.2m33 holders, $37.4bn
Q1 20252 holders, $6.0m32 holders, $39.3bn
Q2 20252 holders, $5.2m28 holders, $32.5bn
Q3 20251 holders, $4.6m29 holders, $33.1bn
Q4 2025none listed holders, n.a.33 holders, $36.0bn
Q1 20265 holders, $82m32 holders, $54.7bn
Q2 20262 holders, $27m31 holders, $44.7bn
KOS

Kosmos Energy LTD

Holders
0
Reported value
$0
Buyers
14
Sellers
11

Breadth +3 among 92 comparable managers.

EnergyEnergy and power infrastructure · L3VLUPOil and gas
XOM

Exxon Mobil Corp

Holders
33
Reported value
$36.0bn
Buyers
22
Sellers
18

Breadth +4 among 92 comparable managers.

EnergyEnergy and power infrastructure · L3VLUPOil and gas

Who holds both, Q4 2025

Among the 33 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only KOS (0)

None.

Only XOM (33)

Acadian Asset Management LLC, AllianceBernstein LP, AQR Capital Management LLC, Balyasny Asset Management LLC, Brevan Howard Capital Management LP, Capital Research Global Investors, Capital World Investors, Citadel Advisors LLC, D. E. Shaw & Co., Dodge & Cox, ExodusPoint Capital Management LP, Fidelity (FMR LLC), First Eagle Investment Management LLC, Freestone Grove Partners LP, GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Markel Group Inc, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group 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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