SCHWAB STRATEGIC TR

Ticker: SCHZ CUSIP: 808524839 Class: US AGGREGATE B

YHB Investment Advisors, Inc.'s Holding History (CIK: 0001469219)

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

Q3 2021

Shares 4,525 Value ($000) $246 Avg Close — Range —

Q2 2021

Shares 34,985 Value ($000) $1,910 Avg Close — Range —

Q1 2021

Shares 36,252 Value ($000) $1,967 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	4,525	$246	—	—
Q2 2021	34,985	$1,910	—	—
Q1 2021	36,252	$1,967	—	—