Question 1

Does CIBC Bancorp USA own BRK/B stock?

Accepted Answer

Yes. As of its Q2 2026 13F, CIBC Bancorp USA holds 684,375 shares of BRK/B (Berkshire Hathaway), worth $342.3M.

Question 2

How many shares of BRK/B does CIBC Bancorp USA own?

Accepted Answer

As of its Q2 2026 13F, CIBC Bancorp USA holds 684,375 shares of BRK/B (Berkshire Hathaway).

Question 3

What is CIBC Bancorp USA's BRK/B position worth?

Accepted Answer

As of its Q2 2026 13F, CIBC Bancorp USA's BRK/B position is worth $342.3M.

Question 4

Is CIBC Bancorp USA buying or selling BRK/B?

Accepted Answer

In Q2 2026, CIBC Bancorp USA reduced its BRK/B position by 51,357 shares (-7.0%).

Question 5

When did CIBC Bancorp USA first buy BRK/B?

Accepted Answer

CIBC Bancorp USA already held BRK/B in its Q3 2025 13F, the earliest on record, and has listed it in 3 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	684,375	-7.0%	$342.3M	0.4%	$500.39	0
2026-Q1	Increased	735,732	+85.4%	$352.8M	0.5%	$479.20	58
2025-Q3	First report	396,878	-	$199.5M	1.1%	$502.74	0

BRK/B3 quarters

BRK/B
3 quarters