NB BANCORP INC

Ticker: NBBK CUSIP: 63945M107 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025

Shares 106,457 Value ($000) $2,110 Avg Close $19.03 Range $16.84 - $21.57

Q3 2025

Shares 59,327 Value ($000) $1,047 Avg Close $18.34 Range $16.76 - $19.42

Q2 2025

Shares 18,895 Value ($000) $337 Avg Close $16.89 Range $15.09 - $18.16

Q4 2024

Shares 6,210 Value ($000) $112 Avg Close $19.21 Range $17.47 - $21.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,457	$2,110	$19.03	$16.84 - $21.57
Q3 2025	59,327	$1,047	$18.34	$16.76 - $19.42
Q2 2025	18,895	$337	$16.89	$15.09 - $18.16
Q4 2024	6,210	$112	$19.21	$17.47 - $21.05