Qube Research & Technologies (QRT)’s Bel Fuse Inc Class A BELFA Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$12.4M	Buy	42,480 +33,323	+364%	+$8.1M	0.01%	1169
2026 Q1	$1.65M	Buy	9,157 +4,927	+116%	+$944K	﹤0.01%	2271
2025 Q4	$642K	Buy	4,230 +1,774	+72%	+$238K	﹤0.01%	2722
2025 Q3	$286K	Buy	+2,456	New	+$270K	﹤0.01%	2861
2025 Q2	–	Sell	-5,489	Closed	-$396K	–	3552
2025 Q1	$396K	Buy	5,489 +937	+21%	+$76.5K	﹤0.01%	2631
2024 Q4	$410K	Buy	+4,552	New	+$450K	﹤0.01%	2574
2024 Q2	–	Sell	-6,475	Closed	-$458K	–	3826
2024 Q1	$458K	Buy	6,475 +6,225	+2,490%	+$418K	﹤0.01%	2581
2023 Q4	$16K	Buy	+250	New	+$13.2K	﹤0.01%	3526

Other funds holding BELFA

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Mangrove Partners Greenwich, Connecticut $1.52B AUM 36.54% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Qube Research & Technologies (QRT)'s BELFA Position: Q2 2026 in Review

Qube Research & Technologies (QRT) increased its Bel Fuse Inc Class A (BELFA) stake by 364% in Q2 2026, buying an estimated $8.1M and bringing the position to 42,480 shares worth $12.4M. The position accounts for 0.01% of the portfolio, ranked #1169.

Qube Research & Technologies (QRT) first reported a position in BELFA in Q4 2023 and has held it in 8 quarters since. 102 funds tracked by Wall St. Rank hold BELFA as of Q2 2026.

Qube Research & Technologies (QRT) held 42,480 shares of Bel Fuse Inc Class A worth $12.4M as of Q2 2026.
Qube Research & Technologies (QRT) bought 33,323 Bel Fuse Inc Class A shares in Q2 2026, an estimated $8.1M.
Bel Fuse Inc Class A made up 0.01% of Qube Research & Technologies (QRT)'s portfolio in Q2 2026, its #1169 holding.
Qube Research & Technologies (QRT) first reported a position in Bel Fuse Inc Class A in Q4 2023 and has held it in 8 quarters since.
102 funds tracked by Wall St. Rank held Bel Fuse Inc Class A as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.