Qube Research & Technologies (QRT)’s NB Bancorp NBBK Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio NBBK Stock Details NBBK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.69M	Buy	175,066 +157,714	+909%	+$3.32M	﹤0.01%	1820
2025 Q4	$344K	Sell	17,352 -69,523	-80%	-$1.32M	﹤0.01%	2908
2025 Q3	$1.53M	Sell	86,875 -13,797	-14%	-$253K	﹤0.01%	2348
2025 Q2	$1.8M	Buy	100,672 +21,072	+26%	+$356K	﹤0.01%	2241
2025 Q1	$1.44M	Buy	+79,600	New	+$1.48M	﹤0.01%	2103
2024 Q3	–	Sell	-2,788	Closed	-$42K	–	3836
2024 Q2	$42K	Sell	2,788 -38,830	-93%	-$566K	﹤0.01%	2777
2024 Q1	$569K	Buy	+41,618	New	+$581K	﹤0.01%	2467

Other funds holding NBBK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

TCM

Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Qube Research & Technologies (QRT)'s NBBK Position: Q1 2026 in Review

Qube Research & Technologies (QRT) increased its NB Bancorp (NBBK) stake by 909% in Q1 2026, buying an estimated $3.32M and bringing the position to 175,066 shares worth $3.69M. The position accounts for ﹤0.01% of the portfolio, ranked #1820.

Qube Research & Technologies (QRT) first reported a position in NBBK in Q1 2024 and has held it in 7 quarters since. 176 funds tracked by Wall St. Rank hold NBBK as of Q1 2026.

Qube Research & Technologies (QRT) held 175,066 shares of NB Bancorp worth $3.69M as of Q1 2026.
Qube Research & Technologies (QRT) bought 157,714 NB Bancorp shares in Q1 2026, an estimated $3.32M.
NB Bancorp made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #1820 holding.
Qube Research & Technologies (QRT) first reported a position in NB Bancorp in Q1 2024 and has held it in 7 quarters since.
176 funds tracked by Wall St. Rank held NB Bancorp as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.