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OSG · AXP 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.

OSGAXP
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.
  • OSG
  • AXP
010203040202120222023202420252026
Holders and value by quarter
QuarterOSGAXP
Q3 2020none listed holders, n.a.24 holders, $25.7bn
Q4 20201 holders, $8.1m21 holders, $30.8bn
Q1 2021none listed holders, n.a.24 holders, $36.9bn
Q2 20211 holders, $7.8m21 holders, $42.9bn
Q3 20211 holders, $14m26 holders, $42.0bn
Q4 20211 holders, $16m27 holders, $39.7bn
Q1 2022none listed holders, n.a.20 holders, $45.0bn
Q2 20221 holders, $659k36 holders, $33.2bn
Q3 20222 holders, $1.3m35 holders, $32.3bn
Q4 20222 holders, $3.3m35 holders, $34.4bn
Q1 20233 holders, $17m32 holders, $38.7bn
Q2 20232 holders, $12m30 holders, $40.1bn
Q3 20232 holders, $1.3m34 holders, $34.1bn
Q4 20233 holders, $3.0m28 holders, $42.5bn
Q1 20243 holders, $3.0m33 holders, $52.6bn
Q2 20242 holders, $1.1m31 holders, $52.6bn
Q3 20242 holders, $1.2m30 holders, $60.7bn
Q4 20241 holders, $615k26 holders, $65.8bn
Q1 20251 holders, $574k33 holders, $59.9bn
Q2 20251 holders, $466k29 holders, $69.4bn
Q3 20251 holders, $547k30 holders, $70.8bn
Q4 20251 holders, $511k31 holders, $77.2bn
Q1 2026none listed holders, n.a.33 holders, $61.2bn
Q2 2026none listed holders, n.a.30 holders, $65.4bn
OSG

Ambac Financial Group Inc

Holders
3
Reported value
$3.0m
Buyers
2
Sellers
1

Breadth +1 among 93 comparable managers.

InsuranceFinancial services · L3VLUP
AXP

American Express Co

Holders
28
Reported value
$42.5bn
Buyers
11
Sellers
16

Breadth -5 among 93 comparable managers.

Other financial servicesFinancial services · L3VLUP

Who holds both, Q4 2023

Among the 30 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only OSG (2)

PDT Partners LLC, Winton Group Ltd

Only AXP (27)

AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, D. E. Shaw & Co., Dodge & Cox, Eisler Capital Management Ltd, Fidelity (FMR LLC), First Eagle Investment Management LLC, GAMCO Investors Inc, Harris Associates LP, Holocene Advisors LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, MFS Investment Management, Neuberger Berman Group LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, T. Rowe Price Associates Inc, Two Sigma Investments LP, and 2 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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