BOSTON PROPERTIES INC

Ticker: BXP CUSIP: 101121101 Class: EQTY

Mainstream Capital Management LLC's Holding History (CIK: 0002043084)

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

Q4 2025

Shares 12,418 Value ($000) $838 Avg Close $70.38 Range $67.32 - $75.60

Q3 2025

Shares 13,356 Value ($000) $993 Avg Close $69.22 Range $60.79 - $77.80

Q2 2025

Shares 13,670 Value ($000) $922 Avg Close $64.41 Range $52.41 - $72.11

Q1 2025

Shares 13,670 Value ($000) $918 Avg Close $66.83 Range $60.71 - $72.36

Q4 2024

Shares 14,451 Value ($000) $1,075 Avg Close $76.27 Range $68.35 - $84.71

Q3 2024

Shares 14,321 Value ($000) $1,152 Avg Close $66.51 Range $55.45 - $77.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,418	$838	$70.38	$67.32 - $75.60
Q3 2025	13,356	$993	$69.22	$60.79 - $77.80
Q2 2025	13,670	$922	$64.41	$52.41 - $72.11
Q1 2025	13,670	$918	$66.83	$60.71 - $72.36
Q4 2024	14,451	$1,075	$76.27	$68.35 - $84.71
Q3 2024	14,321	$1,152	$66.51	$55.45 - $77.87