Security record · archived quarter
BELFB
Bel Fuse Inc. · Technology · Hardware, Equipment & Parts
92Tracked holders
+12Δ holders
7.13MShares held
$1.41BReported value
+14New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth +15.0% ·
share flow +6.6% ·
net new positions +13.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| 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 | n/a |
| Q2 2025 | 10 | +2 | 3.07M | $300.15M | +2 | n/a |
| Q1 2025 | 5 | -4 | 879.19K | $65.82M | n/a | −4 |
| Q4 2024 | 9 | 0 | 879.79K | $72.56M | +2 | −2 |
| Q3 2024 | 8 | +1 | 677.09K | $53.16M | +1 | n/a |
| Q2 2024 | 7 | n/a | 684.02K | $44.63M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 846.92K | -2.2% | $167.67M | 0.0% | ▼ Trim | 4 | SEC ↗ ×13 |
| 2 | T. Rowe Price ✦ | 773.48K | -7.3% | $153.13M | 0.0% | ▼ Trim | 8 | SEC ↗ ×3 |
| 3 | Janus Henderson Group Plc | 760.14K | +22.7% | $150.59M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 4 | Fidelity (FMR) ✦ | 631.31K | -5.5% | $124.99M | 0.0% | ▼ Trim | 4 | SEC ↗ ×4 |
| 5 | Vanguard Capital Management Llc | 489.08K | n/a | $96.83M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 308.05K | +15.0% | $61.00M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 7 | Dimensional Fund Advisors Lp | 256.83K | +0.8% | $50.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 8 | JPMorgan Chase ✦ | 249.39K | +74.0% | $49.34M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 9 | State Street Global Advisors ✦ (passive) | 242.45K | -1.8% | $48.00M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 10 | Fisher Asset Management ✦ | 215.65K | -14.3% | $42.69M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 213.87K | -7.6% | $42.34M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 12 | Loomis Sayles & Co L P | 145.65K | -27.4% | $28.84M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 13 | Tidal Investments LLC | 141.79K | New | $28.07M | 0.1% | New | 1 | SEC ↗ ×2 |
| 14 | Massachusetts Financial Services Co… | 123.50K | -11.2% | $24.45M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Franklin Resources Inc | 114.35K | +829.6% | $22.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 16 | Northern Trust Corp | 104.88K | +3.9% | $20.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 17 | Charles Schwab Investment… | 97.67K | -2.5% | $19.34M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Allspring Global Investments… | 94.82K | +364600.0% | $19.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Goldman Sachs Group ✦ | 84.15K | +3.9% | $16.66M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 20 | Brown Advisory Inc | 82.15K | -30.5% | $16.26M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 21 | Invesco Ltd. | 74.03K | -56.3% | $14.66M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 22 | Boston Partners | 65.44K | +4.5% | $12.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | Morgan Stanley ✦ | 61.25K | +47.4% | $12.13M | 0.0% | ▲ Add | 3 | SEC ↗ ×9 |
| 24 | Susquehanna International Group, Llp | 60.02K | +442.1% | $11.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | First Trust Advisors Lp | 58.03K | +6.7% | $11.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | UBS Group AG | 57.23K | +22.9% | $11.33M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 27 | Bank of New York Mellon Corp | 51.24K | -4.6% | $10.14M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 28 | Nomura Asset Management… | 50.96K | +38.3% | $10.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Jane Street Group, Llc | 38.35K | New | $7.59M | 0.0% | New | 1 | SEC ↗ ×2 |
| 30 | Sei Investments Co | 35.67K | +31.4% | $7.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 31 | Raymond James Financial Inc | 34.99K | +66.0% | $6.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Russell Investments Group, Ltd. | 34.37K | -0.1% | $6.80M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 33 | LPL Financial LLC | 33.62K | +133.1% | $6.66M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Arrowstreet Capital ✦ | 32.98K | -66.0% | $6.53M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Citadel Advisors ✦ | 32.53K | +724.1% | $6.44M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 36 | Victory Capital Management Inc | 29.56K | -13.1% | $5.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 37 | Envestnet Asset Management Inc | 24.47K | +410.0% | $4.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Credit Agricole S A | 23.70K | +178.8% | $4.69M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Nuveen, LLC | 22.68K | +3.1% | $4.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 40 | Swiss National Bank | 20.80K | 0.0% | $4.12M | 0.0% | Held | 2 | SEC ↗ |
| 41 | State Of Wisconsin Investment Board | 20.79K | -9.2% | $4.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | UBS AM, a distinct business unit of… | 19.27K | +0.6% | $3.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 43 | Creative Planning | 18.83K | +25.4% | $3.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Rockefeller Capital Management L.P. | 17.27K | +44187.2% | $3.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 45 | Principal Financial Group Inc | 14.72K | New | $2.91M | 0.0% | New | 1 | SEC ↗ ×2 |
| 46 | Two Sigma Investments ✦ | 14.58K | New | $2.89M | 0.0% | New | 1 | SEC ↗ |
| 47 | Td Asset Management Inc | 13.50K | +8.0% | $2.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Rhumbline Advisers | 13.37K | +0.3% | $2.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | California State Teachers… | 13.22K | +37.2% | $2.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Bnp Paribas Financial Markets | 12.25K | +424.3% | $2.42M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Qube Research & Technologies Ltd | 11.75K | -20.4% | $2.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Bank Of America Corp /De/ | 10.35K | +0.9% | $2.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Alliancebernstein L.P. | 11.24K | +5.1% | $1.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Deutsche Bank Ag\ | 8.84K | +9.3% | $1.75M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Legal & General Group Plc | 7.95K | -13.2% | $1.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 56 | AQR Capital Management ✦ | 6.56K | +35.5% | $1.30M | 0.0% | ▲ Add | 8 | SEC ↗ ×5 |
| 57 | New York State Common Retirement… | 6.06K | -7.3% | $1.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Man Group plc | 5.71K | New | $1.13M | 0.0% | New | 1 | SEC ↗ ×2 |
| 59 | Toronto Dominion Bank | 5.14K | New | $1.02M | 0.0% | New | 1 | SEC ↗ |
| 60 | Wells Fargo & Company/Mn | 5.11K | -58.4% | $1.01M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 61 | American Century Companies Inc | 4.96K | -93.0% | $981,585 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 4.86K | 0.0% | $962,183 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Manufacturers Life Insurance… | 4.78K | +1.1% | $946,740 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Point72 Asset Management ✦ | 4.70K | New | $931,298 | 0.0% | New | 1 | SEC ↗ |
| 65 | Citigroup Inc | 4.33K | +987.7% | $857,055 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 66 | BNP Paribas Asset Management… | 4.27K | +3426.4% | $844,781 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 67 | Barclays Plc | 3.90K | -76.0% | $771,133 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 68 | Mml Investors Services, Llc | 3.75K | New | $742,488 | 0.0% | New | 1 | SEC ↗ |
| 69 | Quantinno Capital Management LP | 3.67K | +6.5% | $726,589 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Blair William & Co/Il | 3.52K | -56.1% | $697,880 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | Stifel Financial Corp | 3.52K | New | $697,120 | 0.0% | New | 1 | SEC ↗ ×2 |
| 72 | Jones Financial Companies Lllp | 3.11K | +1526.7% | $632,368 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | State Board Of Administration Of… | 2.92K | 0.0% | $577,706 | 0.0% | Held | 2 | SEC ↗ |
| 74 | Hsbc Holdings Plc | 2.53K | New | $492,606 | 0.0% | New | 1 | SEC ↗ |
| 75 | Zurcher Kantonalbank (Zurich… | 2.10K | 0.0% | $416,748 | 0.0% | Held | 2 | SEC ↗ |
| 76 | Pictet Asset Management Holding SA | 2.07K | +16.3% | $410,611 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Voya Investment Management Llc | 2.05K | -5.3% | $405,661 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Osaic Holdings, Inc. | 2.01K | -9.8% | $398,686 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Focus Partners Wealth | 1.92K | -21.7% | $379,330 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Truist Financial Corp | 1.80K | New | $355,770 | 0.0% | New | 1 | SEC ↗ |
| 81 | Cetera Investment Advisers | 1.73K | +0.6% | $341,911 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Lido Advisors, LLC | 1.64K | +0.1% | $325,281 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Prudential Financial Inc | 1.63K | New | $322,905 | 0.0% | New | 1 | SEC ↗ |
| 84 | ProShare Advisors LLC | 1.51K | -20.7% | $298,356 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Federated Hermes, Inc. | 525 | +86.8% | $103,939 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 86 | Fifth Third Bancorp | 504 | New | $99,819 | 0.0% | New | 1 | SEC ↗ |
| 87 | Cwm, Llc | 317 | +3.3% | $62,760 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Royal Bank Of Canada | 293 | -35.2% | $58,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 89 | Pnc Financial Services Group, Inc. | 286 | +20.2% | $56,623 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 90 | Us Bancorp \De\ | 142 | +4.4% | $28,113 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Optiver Holding B.V. | 54 | +17.4% | $10,691 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Northwestern Mutual Wealth… | 2 | New | $396 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Tidal Investments LLC | $28.07M | 0.1% |
| Jane Street Group, Llc | $7.59M | 0.0% |
| Principal Financial Group Inc | $2.91M | 0.0% |
| Two Sigma Investments | $2.89M | 0.0% |
| Man Group plc | $1.13M | 0.0% |
| Toronto Dominion Bank | $1.02M | 0.0% |
| Point72 Asset Management | $931,298 | 0.0% |
| Mml Investors Services, Llc | $742,488 | 0.0% |
| Stifel Financial Corp | $697,120 | 0.0% |
| Hsbc Holdings Plc | $492,606 | 0.0% |
| Truist Financial Corp | $355,770 | 0.0% |
| Prudential Financial Inc | $322,905 | 0.0% |
Exited
| Group One Trading Llc | $90,243 | was 0.0% |
| Simplex Trading, Llc | $24,426 | 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.
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
Aug 14
SC 13G/A: T. Rowe Price Investment Management…
Aug 14
SC 13G/A: HIGHBRIDGE CAPITAL MANAGEMENT LLC
Aug 13
SC 13G/A: Janus Henderson Group Ltd.
Aug 13
SC 13G/A: BARCLAYS PLC
Aug 06
SC 13G/A: FMR LLC
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 2026 ·
Methodology ·
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