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WRB · BAC 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.

WRBBAC
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.
  • WRB
  • BAC
0204060202120222023202420252026
Holders and value by quarter
QuarterWRBBAC
Q3 20209 holders, $948m33 holders, $48.3bn
Q4 202015 holders, $1.2bn36 holders, $60.7bn
Q1 20218 holders, $1.1bn33 holders, $77.6bn
Q2 202113 holders, $1.2bn30 holders, $83.1bn
Q3 202116 holders, $1.2bn28 holders, $81.4bn
Q4 202115 holders, $1.3bn30 holders, $82.8bn
Q1 202213 holders, $1.7bn39 holders, $74.0bn
Q2 202217 holders, $1.8bn40 holders, $54.7bn
Q3 202219 holders, $1.6bn36 holders, $53.0bn
Q4 202217 holders, $1.5bn33 holders, $59.0bn
Q1 202321 holders, $1.4bn32 holders, $50.5bn
Q2 202320 holders, $906m37 holders, $49.0bn
Q3 202311 holders, $713m36 holders, $46.0bn
Q4 20237 holders, $692m34 holders, $56.6bn
Q1 202410 holders, $1.1bn35 holders, $64.4bn
Q2 20249 holders, $1.0bn35 holders, $68.9bn
Q3 20249 holders, $806m43 holders, $60.8bn
Q4 202410 holders, $1.0bn43 holders, $63.8bn
Q1 202510 holders, $1.3bn40 holders, $59.8bn
Q2 202510 holders, $1.2bn44 holders, $67.4bn
Q3 202510 holders, $1.2bn44 holders, $72.1bn
Q4 20257 holders, $820m41 holders, $68.5bn
Q1 20268 holders, $723m39 holders, $59.5bn
Q2 202611 holders, $1.1bn37 holders, $64.8bn
WRB

Berkley W R Corp

Holders
7
Reported value
$692m
Buyers
1
Sellers
6

Breadth -5 among 93 comparable managers.

InsuranceFinancial services · L3VLUP
BAC

Bank of Amer Corp

Holders
34
Reported value
$56.6bn
Buyers
16
Sellers
18

Breadth -2 among 93 comparable managers.

BanksCommercial banks and thriftsFinancial services · L3VLUP

Who holds both, Q4 2023

Among the 36 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only WRB (2)

Holocene Advisors LP, Markel Group Inc

Only BAC (29)

Acadian Asset Management LLC, AllianceBernstein LP, Artisan Partners LP, Balyasny Asset Management LLC, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Capital Research Global Investors, Capital World Investors, Caxton Associates LLP, Citadel Advisors LLC, Dodge & Cox, Fidelity (FMR LLC), Harris Associates LP, Hudson Bay Capital Management LP, Invesco Ltd, Jane Street Group LLC, Marshall Wace LLP, Maverick Capital Ltd, MFS Investment Management, Neuberger Berman Group LLC, Renaissance Technologies LLC, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Susquehanna International Group LLP, T. Rowe Price Associates Inc, and 4 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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