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Security record · archived quarter

BELFB

Bel Fuse Inc. · Technology · Hardware, Equipment & Parts

238.41 -2.5% mkt cap $2.89B quote delayed (FMP) · as of Oct 12 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
5Tracked holders
-4Δ holders
879.19KShares held
$65.82MReported value
+0New positions
−4Exits
Strongly Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -30.0% · share flow -0.1% · net new positions -20.0% — formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 100 +11 8.52M $2.83B +16 −5
Q1 2026 92 +12 7.13M $1.41B +14 −2
Q4 2025 80 -2 7.11M $1.21B +1 −3
Q3 2025 16 +3 3.94M $555.65M +3 —
Q2 2025 10 +2 3.07M $300.15M +2 —
Q1 2025 5 -4 879.19K $65.82M — −4
Q4 2024 9 0 879.79K $72.56M +2 −2
Q3 2024 8 +1 677.09K $53.16M +1 —
Q2 2024 7 — 684.02K $44.63M — —
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Renaissance Technologies ✦ 323.75K +6.7% $24.24M 0.0% ▲ Add 4 SEC ↗
2 Geode Capital Management ✦ (passive) 313.68K +7.4% $23.49M 0.0% ▲ Add 4 SEC ↗ ×2
3 State Street Global Advisors ✦ (passive) 233.19K +0.4% $17.46M 0.0% ▲ Add 2 SEC ↗
4 T. Rowe Price ✦ 4.55K +13.7% $341,000 0.0% ▲ Add 4 SEC ↗
5 AQR Capital Management ✦ 4.01K -60.5% $300,600 0.0% ▼ Trim 4 SEC ↗ ×5

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Fisher Asset Management $1.65M was 0.0%
Citadel Advisors $634,937 was 0.0%
Gotham Asset Management $519,726 was 0.0%
Millennium Management $305,221 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 231 holders, 10.10M shares, $1.59B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 14 Vellucci Vincent

Director · 1.00K sh · $235,150

Sep 02 Vellucci Vincent

Director · 393 sh · $95,739

Aug 12 GILBERT PETER E

Director · 500 sh · $146,060

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — T. Rowe Price Investment Management…

View original SEC filing ↗

Aug 14 SC 13G/A — HIGHBRIDGE CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Aug 13 SC 13G/A — Janus Henderson Group Ltd.

View original SEC filing ↗

Aug 13 SC 13G/A — BARCLAYS PLC

View original SEC filing ↗

Aug 06 SC 13G/A — FMR LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2025 · Methodology · Get this via the API