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KNSL · 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.

KNSLAXP
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.
  • KNSL
  • AXP
010203040202120222023202420252026
Holders and value by quarter
QuarterKNSLAXP
Q3 20205 holders, $98m24 holders, $25.7bn
Q4 20204 holders, $108m21 holders, $30.8bn
Q1 20214 holders, $85m24 holders, $36.9bn
Q2 2021none listed holders, n.a.21 holders, $42.9bn
Q3 20212 holders, $103m26 holders, $42.0bn
Q4 20215 holders, $195m27 holders, $39.7bn
Q1 20225 holders, $155m20 holders, $45.0bn
Q2 20225 holders, $162m36 holders, $33.2bn
Q3 20224 holders, $180m35 holders, $32.3bn
Q4 20225 holders, $169m35 holders, $34.4bn
Q1 20234 holders, $207m32 holders, $38.7bn
Q2 20237 holders, $454m30 holders, $40.1bn
Q3 20238 holders, $617m34 holders, $34.1bn
Q4 20238 holders, $489m28 holders, $42.5bn
Q1 20246 holders, $758m33 holders, $52.6bn
Q2 20246 holders, $166m31 holders, $52.6bn
Q3 20247 holders, $204m30 holders, $60.7bn
Q4 20249 holders, $298m26 holders, $65.8bn
Q1 20257 holders, $295m33 holders, $59.9bn
Q2 20255 holders, $388m29 holders, $69.4bn
Q3 20254 holders, $235m30 holders, $70.8bn
Q4 20253 holders, $393m31 holders, $77.2bn
Q1 20263 holders, $471m33 holders, $61.2bn
Q2 20265 holders, $537m30 holders, $65.4bn
KNSL

Kinsale Cap Group Inc

Holders
3
Reported value
$471m
Buyers
13
Sellers
16

Breadth -3 among 91 comparable managers.

InsuranceFinancial services · L3VLUP
AXP

American Express Co

Holders
33
Reported value
$61.2bn
Buyers
22
Sellers
21

Breadth +1 among 91 comparable managers.

Other financial servicesFinancial services · L3VLUP

Who holds both, Q1 2026

Among the 34 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only KNSL (1)

Tudor Investment Corp

Only AXP (31)

AllianceBernstein LP, AQR Capital Management LLC, Arrowstreet Capital LP, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Bridgewater Associates LP, Capital Research Global Investors, D. E. Shaw & Co., Dodge & Cox, Fidelity (FMR LLC), First Eagle Investment Management LLC, GAMCO Investors Inc, Harris Associates LP, Hudson Bay Capital Management LP, Invesco Ltd, Janus Henderson Group Ltd, Man Group PLC, Markel Group Inc, Marshall Wace LLP, MFS Investment Management, Millennium Management LLC, Neuberger Berman Group LLC, PDT Partners LLC, and 6 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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