RENAISSANCE TECHNOLOGIES LLC

Position in BELFA — Bel Fuse Inc /Nj

CIK 1037389 NEW YORK, NY

Back to BELFA Full portfolio

Position in BELFA

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$88,277,062

+$33,635,494 QoQ

Shares Held

273,294

-3.1% QoQ

Ownership

1.89%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#14

of 257 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in BELFA Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $522,370,175 across 29 Electronic Components names. BELFA ranks #1 (16.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BELFA	Bel Fuse Inc /Nj This page	273,294	$88,277,062
2	CLS	Celestica Inc	221,768	$80,900,966
3	TEL	TE Connectivity plc	357,000	$71,974,770
4	RAL	Ralliant Corp	829,602	$61,083,595
5	OUST	Ouster, Inc.	575,900	$36,005,268
6	SANM	Sanmina Corp	138,033	$34,933,391
7	OLED	Universal Display Corp \Pa\	254,839	$22,066,509
8	CTS	Cts Corp	311,342	$20,296,384

All Filings in BELFA

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 BELFB	$69,186,062	207,741	-2.9%	Shares	Sole	2026-08-13
2026-06-30	$19,091,000	65,553	-4.0%	Shares	Sole	2026-08-13
2026-03-31 BELFB	$42,342,378	213,872	-7.6%	Shares	Sole	2026-05-14
2026-03-31	$12,299,190	68,253	+62.3%	Shares	Sole	2026-05-14
2025-12-31 BELFB	$39,244,070	231,351	-8.5%	Shares	Sole	2026-02-12
2025-12-31	$6,383,645	42,053	-1.6%	Shares	Sole	2026-02-12
2025-09-30 BELFB	$35,657,048	252,851	-10.8%	Shares	Sole	2025-11-13
2025-09-30	$4,974,311	42,753	+0.7%	Shares	Sole	2025-11-13
2025-06-30 BELFB	$27,690,328	283,451	-12.4%	Shares	Sole	2025-08-13
2025-06-30	$3,814,402	42,453	-0.7%	Shares	Sole	2025-08-13
2025-03-31 BELFB	$24,235,999	323,751	+6.7%	Shares	Sole	2025-05-14
2025-03-31	$3,080,781	42,753	-1.2%	Shares	Sole	2025-05-14
2024-12-31 BELFB	$25,032,284	303,532	-0.6%	Shares	Sole	2025-02-13
2024-12-31	$3,896,230	43,253	+3.1%	Shares	Sole	2025-02-13
2024-09-30 BELFB	$23,980,958	305,451	-1.4%	Shares	Sole	2024-11-13
2024-09-30	$4,171,386	41,953	+22.1%	Shares	Sole	2024-11-13
2024-06-30 BELFB	$20,214,679	309,851	+1.3%	Shares	Sole	2024-08-09
2024-06-30	$2,779,501	34,353	-3.2%	Shares	Sole	2024-08-09
2024-03-31 BELFB	$18,444,245	305,824	-5.9%	Shares	Sole	2024-05-13
2024-03-31	$2,513,755	35,500	+6.6%	Shares	Sole	2024-05-13
2023-12-31 BELFB	$21,689,366	324,837	-9.5%	Shares	Sole	2024-02-13
2023-12-31	$2,152,512	33,300	+3.4%	Shares	Sole	2024-02-13
2023-09-30 BELFB	$17,133,913	359,051	+7.8%	Shares	Sole	2023-11-14
2023-09-30	$1,512,756	32,200	+16.7%	Shares	Sole	2023-11-14
2023-06-30 BELFB	$19,120,457	333,051	-5.6%	Shares	Sole	2023-08-11
2023-06-30	$1,600,800	27,600	+5.3%	Shares	Sole	2023-08-11
2023-03-31 BELFB	$13,263,898	352,951	-12.8%	Shares	Sole	2023-05-12
2023-03-31	$951,584	26,200	+6.5%	Shares	Sole	2023-05-12
2022-12-31 BELFB	$13,321,110	404,651	-10.6%	Shares	Sole	2023-02-13
2022-12-31	$791,874	24,600	+10.3%	Shares	Sole	2023-02-13
2022-09-30 BELFB	$11,426,912	452,551	+3.1%	Shares	Sole	2022-11-14
2022-09-30	$623,285	22,300	-8.6%	Shares	Sole	2022-11-14
2022-06-30 BELFB	$6,828,521	438,851	-8.4%	Shares	Sole	2022-08-12
2022-06-30	$524,600	24,400	+2.5%	Shares	Sole	2022-08-12
2022-03-31 BELFB	$8,549,730	479,245	-12.0%	Shares	Sole	2022-05-13
2022-03-31	$499,800	23,800	-0.8%	Shares	Sole	2022-05-13
2021-12-31 BELFB	$7,044,923	544,851	+6.7%	Shares	Sole	2022-02-11
2021-12-31	$360,000	24,000	-14.6%	Shares	Sole	2022-02-11
2021-09-30 BELFB	$6,347,391	510,651	-0.2%	Shares	Sole	2021-11-12
2021-09-30	$407,450	28,100	-1.4%	Shares	Sole	2021-11-12
2021-06-30 BELFB	$7,366,334	511,551	+7.5%	Shares	Sole	2021-08-13
2021-06-30	$404,415	28,500	+9.6%	Shares	Sole	2021-08-13
2021-03-31 BELFB	$9,462,687	475,751	-5.1%	Shares	Sole	2021-05-13
2021-03-31	$484,380	26,000	-4.1%	Shares	Sole	2021-05-13
2020-12-31 BELFB	$7,533,802	501,251	+0.1%	Shares	Sole	2021-02-10
2020-12-31	$359,888	27,100	+5.0%	Shares	Sole	2021-02-10
2020-09-30 BELFB	$5,348,789	500,823	-0.7%	Shares	Sole	2020-11-13
2020-09-30	$302,118	25,800	+2.8%	Shares	Sole	2020-11-13
2020-06-30 BELFB	$5,412,458	504,423	—	Shares	Sole	2020-08-13
2020-06-30	$251,502	25,100	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.