CALIFORNIA BANCORP

Ticker: BCAL CUSIP: 84252A106 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 205,513 Value ($000) $3,837 Avg Close $18.30 Range $15.77 - $20.36

Q3 2025

Shares 54,409 Value ($000) $908 Avg Close $16.34 Range $14.48 - $17.58

Q2 2025

Shares 84,747 Value ($000) $1,336 Avg Close $14.18 Range $11.81 - $16.35

Q1 2025

Shares 24,904 Value ($000) $357 Avg Close $15.44 Range $14.11 - $17.21

Q3 2024

Shares 13,659 Value ($000) $202 Avg Close $14.47 Range $12.40 - $15.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	205,513	$3,837	$18.30	$15.77 - $20.36
Q3 2025	54,409	$908	$16.34	$14.48 - $17.58
Q2 2025	84,747	$1,336	$14.18	$11.81 - $16.35
Q1 2025	24,904	$357	$15.44	$14.11 - $17.21
Q3 2024	13,659	$202	$14.47	$12.40 - $15.92