ISHARES TR

Ticker: MBB CUSIP: 464288588 Class: Fixed Income ETF

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q2 2025

Shares 26 Value ($000) $2 Avg Close — Range —

Q4 2023

Shares 4,807 Value ($000) $452 Avg Close — Range —

Q3 2023

Shares 4,785 Value ($000) $425 Avg Close — Range —

Q3 2020

Shares 2,003 Value ($000) $221 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	26	$2	—	—
Q4 2023	4,807	$452	—	—
Q3 2023	4,785	$425	—	—
Q3 2020	2,003	$221	—	—