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BOC · BN 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.

BOCBN
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.
  • BOC
  • BN
05101520222023202420252026
Holders and value by quarter
QuarterBOCBN
Q2 20192 holders, $6.8mnone listed holders, n.a.
Q3 20192 holders, $1.4mnone listed holders, n.a.
Q2 20203 holders, $2.6mnone listed holders, n.a.
Q2 20211 holders, $17knone listed holders, n.a.
Q3 20211 holders, $21knone listed holders, n.a.
Q4 20211 holders, $15knone listed holders, n.a.
Q1 20221 holders, $13knone listed holders, n.a.
Q2 20221 holders, $11knone listed holders, n.a.
Q3 20221 holders, $12knone listed holders, n.a.
Q4 20221 holders, $18k12 holders, $2.8bn
Q1 20231 holders, $16k10 holders, $2.3bn
Q2 2023none listed holders, n.a.11 holders, $2.5bn
Q3 2023none listed holders, n.a.8 holders, $2.2bn
Q4 2023none listed holders, n.a.9 holders, $4.5bn
Q1 2024none listed holders, n.a.11 holders, $4.6bn
Q2 2024none listed holders, n.a.11 holders, $4.9bn
Q3 2024none listed holders, n.a.13 holders, $8.1bn
Q4 2024none listed holders, n.a.13 holders, $9.2bn
Q1 2025none listed holders, n.a.13 holders, $8.9bn
Q2 2025none listed holders, n.a.13 holders, $10.9bn
Q3 2025none listed holders, n.a.15 holders, $12.5bn
Q4 2025none listed holders, n.a.15 holders, $14.2bn
Q1 2026none listed holders, n.a.14 holders, $11.1bn
Q2 2026none listed holders, n.a.15 holders, $10.7bn
BOC

Boston Omaha Corp

Holders
0
Reported value
$0
Buyers
n.a.
Sellers
n.a.

No cross-section for this quarter.

Real estate
BN

Brookfield Corp

Holders
9
Reported value
$4.5bn
Buyers
4
Sellers
4

Breadth 0 among 93 comparable managers.

Real estate

Who holds both, Q4 2023

Among the 9 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 BOC (0)

None.

Only BN (9)

Akre Capital Management LLC, Baillie Gifford & Co, Capital World Investors, Fidelity (FMR LLC), Invesco Ltd, Markel Group Inc, MFS Investment Management, Neuberger Berman Group LLC, Soroban Capital Partners 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.

Back to the 13F Explorer →