Question 1

Does Dimensional Fund Advisors own BELFB stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Dimensional Fund Advisors holds 265,574 shares of BELFB (Bel Fuse), worth $64.8M.

Question 2

How many shares of BELFB does Dimensional Fund Advisors own?

Accepted Answer

As of its Q3 2026 13F, Dimensional Fund Advisors holds 265,574 shares of BELFB (Bel Fuse).

Question 3

What is Dimensional Fund Advisors' BELFB position worth?

Accepted Answer

As of its Q3 2026 13F, Dimensional Fund Advisors' BELFB position is worth $64.8M.

Question 4

Is Dimensional Fund Advisors buying or selling BELFB?

Accepted Answer

In Q3 2026, Dimensional Fund Advisors increased its BELFB position by 4,838 shares (+1.9%).

Question 5

When did Dimensional Fund Advisors first buy BELFB?

Accepted Answer

Dimensional Fund Advisors already held BELFB in its Q3 2019 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Increased	265,574	+1.9%	$64.8M	0.0%	$244.04	30
2026-Q2	Increased	260,736	+1.5%	$86.8M	0.0%	$332.96	30
2026-Q1	Increased	256,833	+0.8%	$50.9M	0.0%	$197.87	29
2025-Q4	Decreased	254,841	-24.1%	$43.2M	0.0%	$169.48	0
2025-Q3	Decreased	335,787	-48.0%	$47.4M	0.0%	$140.78	0
2025-Q2	Decreased	645,524	-9.7%	$63.1M	0.0%	$97.46	0
2025-Q1	Decreased	714,658	-5.0%	$53.5M	0.0%	$74.61	0
2024-Q4	Decreased	752,122	-2.3%	$62M	0.0%	$82.12	0
2024-Q3	Decreased	769,722	-1.1%	$60.4M	0.0%	$78.13	0