BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

OSTRUM ASSET MANAGEMENT's Holding History (CIK: 0001767945)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 73,239 Value ($000) $36,814 Avg Close $497.53 Range $473.15 - $516.85
Q3 2025
Shares 59,683 Value ($000) $30,005 Avg Close $484.36 Range $455.19 - $507.66
Q2 2025
Shares 90,706 Value ($000) $44,062 Avg Close $507.86 Range $462.10 - $542.07
Q1 2025
Shares 91,256 Value ($000) $48,601 Avg Close $486.15 Range $440.10 - $537.63
Q4 2024
Shares 9,871 Value ($000) $4,474 Avg Close $461.73 Range $437.90 - $491.67
Q3 2024
Shares 7,743 Value ($000) $3,564 Avg Close $442.18 Range $403.82 - $484.82
Q2 2024
Shares 4,286 Value ($000) $1,744 Avg Close $408.62 Range $395.66 - $424.52
Q1 2024
Shares 3,931 Value ($000) $1,653 Avg Close $393.34 Range $355.94 - $430.00
Q4 2023
Shares 3,877 Value ($000) $1,383 Avg Close $350.99 Range $330.58 - $364.05
Q3 2023
Shares 10,772 Value ($000) $3,773 Avg Close $354.77 Range $338.41 - $373.34
Q2 2023
Shares 11,570 Value ($000) $3,945 Avg Close $326.37 Range $307.07 - $342.50
Q1 2023
Shares 11,794 Value ($000) $3,642 Avg Close $308.18 Range $292.42 - $321.32