Question 1

How many shares of BRK/A does FIRST MANHATTAN CO. LLC. own?

Accepted Answer

As of 2026-Q1, FIRST MANHATTAN CO. LLC. holds 13,969 shares of BRK/A (BERKSHIRE HATHAWAY INC DEL).

Question 2

What is FIRST MANHATTAN CO. LLC.'s BRK/A position worth?

Accepted Answer

As of 2026-Q1, FIRST MANHATTAN CO. LLC.'s BRK/A position is worth $10B.

Question 3

Is FIRST MANHATTAN CO. LLC. buying or selling BRK/A?

Accepted Answer

In 2026-Q1, FIRST MANHATTAN CO. LLC. decreased their BRK/A position (-0.8% change in shares).

Question 4

When did FIRST MANHATTAN CO. LLC. first buy BRK/A?

Accepted Answer

Based on available 13F filings, FIRST MANHATTAN CO. LLC. first reported a position in BRK/A in 2026-Q1. They have held the position across 30 quarters.