Question 1

Does Boston Partners own BELFB stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Boston Partners holds 78,597 shares of BELFB (Bel Fuse), worth $26.2M.

Question 2

How many shares of BELFB does Boston Partners own?

Accepted Answer

As of its Q2 2026 13F, Boston Partners holds 78,597 shares of BELFB (Bel Fuse).

Question 3

What is Boston Partners' BELFB position worth?

Accepted Answer

As of its Q2 2026 13F, Boston Partners' BELFB position is worth $26.2M.

Question 4

Is Boston Partners buying or selling BELFB?

Accepted Answer

In Q2 2026, Boston Partners increased its BELFB position by 13,154 shares (+20.1%).

Question 5

When did Boston Partners first buy BELFB?

Accepted Answer

Boston Partners already held BELFB in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	78,597	+20.1%	$26.2M	0.0%	$332.96	34
2026-Q1	Increased	65,443	+4.5%	$13M	0.0%	$197.87	29
2025-Q4	Increased	62,643	+12.4%	$10.6M	0.0%	$169.48	31
2025-Q3	Increased	55,732	+8.6%	$7.9M	0.0%	$140.82	30
2025-Q2	Increased	51,307	+34.8%	$5M	0.0%	$97.49	35
2025-Q1	Decreased	38,073	-3.4%	$2.9M	0.0%	$74.63	0
2024-Q4	Decreased	39,408	-1.3%	$3.2M	0.0%	$82.14	0
2024-Q3	Decreased	39,906	-8.1%	$3.1M	0.0%	$78.13	0