Bel Fuse Inc-Cl B
Held by 1 superinvestor (BELFB).
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
Valuation
Valuation · two methods
Earnings Power & Asset Floor
Two intrinsic-value methods and a tangible asset floor — deterministic, not price forecasts or recommendations.
This issuer has a multi-share-class structure; a blended per-share count is not available from the current data source, so a per-share floor is not computed here.
Ownership · 13F consensus
Who's buying it
Institutional ownership aggregated across funds — consensus strength and this quarter's moves. Describes actions, not advice.
1 superinvestor hold it · $8.6M combined
Largest holder Polen Capital
Held by 1 superinvestor of Bel Fuse Inc-Cl B (BELFB); this quarter 1 added, 1 exited (as of 2026-03-31).
13F positions are self-reported and can lag up to 45 days. Informational only — not investment advice.
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- Value$8.6MWeight (prev→now)0.0% → 0.1% ▲
Ownership overview
Bel Fuse Inc-Cl B (BELFB) is held by 1 of the superinvestors tracked on Compounder, with a combined $8.6M in reported 13F value. The largest position belongs to Polen Capital, where it makes up 0.1% of the portfolio.
Over the latest quarter, 0 of the tracked filers opened a new position in BELFB, 1 added to existing ones, 0 trimmed, and 1 sold out entirely.
Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-03-31. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.
Holders over time
Superinvestors holding this security over the last 5 quarters: 1 → 1.
Early quarters may understate holder counts due to data backfill — read the slope with care.
Sources· SEC EDGAR 13F as of 2026-03-31 · filed 2026-05-15
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