Bel Fuse Inc. Class BBELFB

13F holders, Q2 2026 (June 30)
276holders +41
75new positions
33sold out
6famous investors
$332.30avg. 13F price*

At the end of Q2 2026, 276 institutions reported holding Bel Fuse Inc. Class B (BELFB) in their 13F filings, up 41 from Q1 2026. 75 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($340.5M), T. Rowe Price Associates Inc. ($338.3M) and FMR LLC ($291.8M). 6 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Bel Fuse Inc. Class B
CUSIP
077347300
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 147Q1 2024Q2 2024: 153Q2 2024Q3 2024: 163Q3 2024Q4 2024: 168Q4 2024Q1 2025: 164Q1 2025Q2 2025: 174Q2 2025Q3 2025: 197Q3 2025Q4 2025: 207Q4 2025Q1 2026: 235Q1 2026Q2 2026: 276Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions75$337.5M
Exits33$51.6M

All 13F filers, Q1 2026 → Q2 2026: 3,243,667 shares bought and 822,932 shares sold, net +2,420,735 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 276 holders

BlackRock, Inc. 0.01% Add +20.7% 1,022,258 $340.5M
T. Rowe Price Associates Inc. 0.03% Add +31.3% 1,015,705 $338.3M
FMR LLC 0.01% Add +38.8% 876,104 $291.8M
Jupiter Topco LLC 0.08% — 590,030 $196.5M
Vanguard Capital Management LLC 0.00% Add +13.6% 555,463 $185.0M
T. Rowe Price Investment Management, Inc. 0.12% Reduce -6.1% 537,813 $179.1M
Wasatch Advisors LP 1.07% Add +2.2% 489,414 $163.0M
Vanguard Portfolio Management LLC 0.01% Add +21.1% 399,104 $132.9M
Bank of New York Mellon Corp 0.02% Add +661.0% 389,896 $129.9M
Geode Capital Management, LLC 0.01% Add +17.9% 363,322 $121.0M
Franklin Resources Inc. 0.02% Add +162.6% 300,239 $100.0M
Jennison Associates LLC 0.06% New 292,065 $97.3M
State Street Corp. 0.00% Add +15.7% 280,509 $93.4M
Dimensional Fund Advisors LP 0.02% Add +1.5% 260,736 $86.8M
JPMorgan Chase & Co. 0.00% Reduce -2.4% 243,293 $77.0M
Tidal Investments LLC 0.17% Add +49.4% 211,805 $70.5M
Renaissance Technologies 0.10% Reduce -2.9% 207,741 $69.2M
Tema ETFs LLC 2.18% Add +52.1% 202,849 $67.6M
Westwood Holdings Group Inc. 0.49% New 194,237 $64.7M
Fisher Asset Management 0.02% Reduce -11.5% 190,776 $63.5M
Allspring Global Investments Holdings, LLC 0.10% Add +109.2% 198,405 $63.1M
Lord, Abbett & Co. LLC 0.19% Add +13.1% 189,280 $63.0M
Bessemer Group Inc. 0.07% Add +15.2% 158,132 $52.7M
Nomura Asset Management International Inc. 0.07% Add +180.3% 142,840 $47.6M
Northern Trust Corp. 0.00% Add +18.4% 124,169 $41.4M
Advisory Research Inc. 3.92% Reduce -1.2% 117,896 $39.3M
Charles Schwab Investment Management Inc. 0.01% Add +15.3% 112,609 $37.5M
Thrivent Financial for Lutherans 0.06% Reduce -40.6% 111,726 $37.2M
Invesco Ltd. 0.00% Add +42.2% 105,254 $35.1M
Loomis Sayles & Co. L P 0.04% Reduce -30.6% 101,031 $33.6M
GW&K Investment Management, LLC 0.25% Reduce -25.3% 97,377 $32.4M
Alyeska Investment Group, L.P. 0.08% New 91,478 $30.5M
Vanguard Fiduciary Trust Co. 0.01% Add +24.4% 88,091 $29.3M
Royce & Associates LP 0.23% Reduce -10.4% 87,078 $29.0M
Daiwa Securities Group Inc. 0.07% New 86,566 $28.8M
Raymond James Financial Inc. 0.01% Add +133.2% 81,589 $27.2M
Susquehanna International Group, LLP 0.02% Add +31.6% 78,987 $26.3M
Boston Partners 0.02% Add +20.1% 78,597 $26.2M
Ameriprise Financial Inc. 0.01% New 77,120 $25.7M
Jane Street Group, LLC 0.02% Add +93.5% 74,187 $24.7M
Goldman Sachs Group Inc. 0.00% Reduce -16.6% 70,160 $23.4M
Santa Monica Partners LP 12.15% No change 67,634 $22.5M
Morgan Stanley 0.00% Add +1.7% 62,302 $20.7M
Bank of America Corp. 0.00% Add +494.7% 61,539 $20.5M
Marshall Wace, LLP 0.02% New 59,577 $19.8M
First Trust Advisors LP 0.01% Reduce -2.4% 56,647 $18.9M
Portolan Capital Management, LLC 0.60% Reduce -10.0% 47,856 $15.9M
UBS Group AG 0.00% Reduce -28.2% 41,117 $13.7M
Russell Investments Group, Ltd. 0.01% Add +14.4% 39,306 $13.1M
Envestnet Asset Management Inc. 0.00% Add +53.2% 37,492 $12.5M
Sei Investments Co. 0.01% Add +4.5% 37,288 $12.4M
LPL Financial LLC 0.00% Add +7.5% 36,129 $12.0M
Nuveen, LLC 0.00% Add +53.7% 34,851 $11.6M
Polen Capital Management LLC 0.09% Reduce -24.2% 32,845 $10.9M
Grandeur Peak Global Advisors, LLC 2.51% Reduce -11.7% 32,570 $10.8M
Ghisallo Capital Management LLC 0.24% New 30,000 $10.0M
SG Capital Management LLC 0.81% New 26,875 $9.0M
Emerald Investment Advisers, LLC 0.57% Add +35.2% 25,819 $8.6M
Nitor Capital Management LLC 5.71% No change 25,400 $8.5M
Investors Asset Management of Georgia Inc. /Ga/ 2.86% Reduce -0.4% 24,708 $8.2M
Swiss National Bank 0.00% Add +16.4% 24,200 $8.1M
Credit Agricole S A 0.02% No change 23,700 $7.9M
Ballast Asset Management, LP 3.12% Reduce -1.0% 23,493 $7.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +15.0% 22,167 $7.4M
Rockefeller Capital Management L.P. 0.01% Add +27.6% 22,045 $7.3M
Creative Planning 0.00% Add +14.0% 21,470 $7.2M
Victory Capital Management Inc. 0.00% Reduce -30.4% 20,567 $6.8M
Seven Grand Managers, LLC 0.27% New 20,000 $6.7M
Natixis 0.03% New 19,600 $6.5M
Informed Momentum Co LLC 0.56% Reduce -21.2% 18,924 $6.3M
American Century Companies Inc. 0.00% Add +268.8% 18,284 $6.1M
Wells Fargo & Company 0.00% Add +254.5% 18,119 $6.0M
HERALD INVESTMENT MANAGEMENT Ltd 0.81% Reduce -40.2% 17,950 $6.0M
Public Sector Pension Investment Board 0.02% New 17,411 $5.8M
Principal Financial Group Inc. 0.00% Add +16.7% 17,177 $5.7M
State of Wisconsin Investment Board 0.01% Reduce -25.6% 15,474 $5.2M
O'shaughnessy Asset Management, LLC 0.02% Add +1.6% 14,846 $4.9M
Rhumbline Advisers 0.00% Add +11.0% 14,836 $4.9M
Phocas Financial Corp. 0.67% Reduce -5.0% 14,521 $4.8M
Deutsche Bank AG 0.00% Add +58.8% 14,035 $4.7M
California State Teachers Retirement System 0.00% Reduce -0.8% 13,108 $4.4M
TD Asset Management Inc 0.00% Reduce -5.4% 12,770 $4.3M
North Star Investment Management Corp. 0.23% No change 12,550 $4.2M
Bridges Investment Management Inc. 0.05% Add +0.4% 12,479 $4.2M
SG Americas Securities, LLC 0.00% Reduce -34.8% 11,510 $3.8M
Qube Research & Technologies Ltd 0.00% Reduce -4.1% 11,274 $3.8M
Montanaro Asset Management Ltd 1.16% New 11,000 $3.7M
Citigroup Inc. 0.00% Add +152.7% 10,941 $3.6M
Ritholtz Wealth Management 0.05% Reduce -2.5% 10,745 $3.6M
B. Metzler seel. Sohn & Co. AG 0.03% Add +36.6% 10,425 $3.5M
Legal & General Group Plc 0.00% Add +23.3% 9,795 $3.3M
HighTower Advisors, LLC 0.00% New 9,263 $3.1M
Alliancebernstein L.P. 0.00% Add +28.5% 14,450 $2.9M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +98.6% 8,476 $2.8M
Public Employees Retirement System of Ohio 0.01% Add +6787.3% 8,127 $2.7M
Dark Forest Capital Management LP 0.17% Add +599.6% 7,885 $2.6M
Caxton Associates LLP 0.05% Add +51.5% 7,805 $2.6M
Sowell Financial Services LLC 0.08% Add +8.0% 7,793 $2.6M
Expect Equity LLC 1.65% Reduce -30.3% 7,715 $2.6M
New York State Common Retirement Fund 0.00% Add +24.7% 7,558 $2.5M
Pinnacle Associates Ltd. 0.03% Reduce -15.4% 7,530 $2.5M
Corsair Capital Management, L.P. 0.30% No change 7,234 $2.4M
Jones Financial Companies LLLP 0.00% Add +149.3% 7,747 $2.4M
MetLife Investment Management, LLC 0.01% Add +21.8% 7,118 $2.4M
Navellier & Associates Inc. 0.18% Add +226.9% 6,951 $2.3M
AQR Capital Management 0.00% Add +4.9% 6,885 $2.3M
PFG Advisors 0.11% Reduce -3.3% 6,716 $2.2M
Oliver Luxxe Assets LLC 0.31% Reduce -21.9% 6,353 $2.1M
Quantinno Capital Management LP 0.00% Add +67.6% 6,151 $2.0M
Citadel Advisors 0.00% Reduce -81.7% 5,966 $2.0M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 5,829 $1.9M
Vanguard Global Advisers, LLC 0.00% Reduce -1.1% 5,819 $1.9M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +15.9% 5,631 $1.9M
Manufacturers Life Insurance Company, The 0.00% Add +16.5% 5,571 $1.9M
Oppenheimer Asset Management Inc. 0.02% New 5,493 $1.8M
Los Angeles Capital Management LLC 0.01% Add +60.2% 5,479 $1.8M
Diametric Capital, LP 0.19% Add +47.0% 5,390 $1.8M
BNP Paribas Financial Markets 0.00% Reduce -56.9% 5,282 $1.8M
Argent Capital Management LLC 0.05% Add +79.2% 5,045 $1.7M
Keybank National Association 0.01% Add +64.5% 4,953 $1.6M
MML Investors Services, LLC 0.00% Add +25.8% 4,719 $1.6M
Captrust Financial Advisors 0.00% New 4,672 $1.6M
Verdence Capital Advisors LLC 0.08% Reduce -4.1% 4,657 $1.6M
Millennium Management 0.00% New 4,554 $1.5M
Evolve Private Wealth, LLC 0.09% Add +7.9% 4,418 $1.5M
Bridgeway Capital Management, LLC 0.03% New 4,413 $1.5M
Janney Montgomery Scott LLC 0.00% Add +2.1% 4,350 $1.4M
Two Sigma Investments, LP 0.00% Reduce -71.1% 4,217 $1.4M
State of New Jersey Common Pension Fund D 0.00% New 4,166 $1.4M
State Board of Administration of Florida Retirement System 0.00% Add +41.9% 4,141 $1.4M
Stifel Financial Corp. 0.00% Add +15.6% 4,070 $1.4M
STRS Ohio 0.01% Add +110.5% 4,000 $1.3M
ExodusPoint Capital Management, LP 0.01% New 3,899 $1.3M
XTX Topco Ltd 0.02% Reduce -47.7% 3,879 $1.3M
VIRGINIA RETIREMENT SYSTEMS ET Al 0.01% Add +158.6% 3,750 $1.2M
Empowered Funds, LLC 0.01% Add +108.1% 3,691 $1.2M
Police & Firemen's Retirement System of New Jersey 0.01% Add +25.2% 3,606 $1.2M
Blair William & Co. 0.00% Add +0.1% 3,528 $1.2M
Beck Mack & Oliver LLC 0.02% No change 3,500 $1.2M
Vestcor Inc 0.03% New 3,498 $1.2M
Ashton Thomas Private Wealth, LLC 0.02% Add +5.9% 3,488 $1.2M
Arizona State Retirement System 0.01% Add +14.7% 3,322 $1.1M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +47.5% 3,106 $1.0M
Vanguard Investments Australia, Ltd. 0.00% Add +22.4% 3,069 $1.0M
GLOBALT Investments LLC / GA 0.03% Reduce -0.1% 3,016 $1.0M
Prudential Financial Inc. 0.00% Add +79.0% 2,920 $972K
Concurrent Investment Advisors, LLC 0.01% Reduce -3.9% 2,848 $949K
Cetera Investment Advisers 0.00% Add +59.5% 2,755 $918K
KLP Kapitalforvaltning As 0.00% Add +17.4% 2,700 $899K
Intech Investment Management LLC 0.01% Reduce -11.4% 2,666 $888K
OMERS ADMINISTRATION Corp 0.01% New 2,600 $866K
Voya Investment Management LLC 0.00% Add +26.3% 2,587 $862K
Lanark Financial, Inc. 0.05% Add +11.8% 2,397 $798K
Brown Advisory Inc. 0.00% Reduce -97.2% 2,315 $771K
Voloridge Investment Management, LLC 0.00% Reduce -93.4% 2,309 $769K
Truist Financial Corp. 0.00% Add +26.7% 2,276 $758K
Public Employees Retirement Association of Colorado 0.00% New 1,925 $641K
Barclays PLC 0.00% Reduce -50.6% 1,922 $640K
Pictet Asset Management Holding SA 0.00% Reduce -8.6% 1,895 $631K
Mirabella Financial Services LLP 0.07% New 1,858 $619K
Round Rock Advisors LLC 0.08% No change 1,855 $618K
Rothschild Wealth LLC 0.05% Reduce -5.3% 1,801 $600K
Qtron Investments LLC 0.08% New 1,776 $591K
Royal Bank of Canada 0.00% Add +499.0% 1,755 $583K
Truvestments Capital LLC 0.08% No change 1,668 $555K
Simplex Trading, LLC 0.01% New 1,651 $550K
Lido Advisors, LLC 0.00% Reduce -0.1% 1,642 $547K
Corient Private Wealth LP 0.00% New 1,637 $545K
ProShare Advisors LLC 0.00% Add +6.2% 1,600 $533K
FourThought Financial Partners, LLC 0.04% Reduce -20.7% 1,559 $519K
Osaic Holdings, Inc. 0.00% Reduce -23.0% 1,550 $516K
Teacher Retirement System of Texas 0.00% Reduce -67.6% 1,505 $501K
Comprehensive Financial Planning, Inc. 0.25% New 1,392 $464K
Jackson Creek Investment Advisors LLC 0.15% New 1,664 $453K
Hillsdale Investment Management Inc. 0.01% Reduce -27.8% 1,335 $445K
Swiss Life Asset Management Ltd 0.00% Add +1.1% 1,327 $442K
Pinnacle Wealth Management Advisory Group, LLC 0.03% Reduce -50.5% 1,324 $441K
Lighthouse Investment Partners, LLC 0.01% New 1,263 $421K
D'Orazio & Associates, Inc. 0.05% Reduce -3.5% 1,251 $417K
Prelude Capital Management, LLC 0.03% Reduce -24.7% 1,251 $417K
Toronto Dominion Bank 0.00% Reduce -76.1% 1,228 $409K
CANADA LIFE ASSURANCE Co 0.00% Add +24.9% 1,216 $404K
Principal Securities, Inc. 0.00% New 1,202 $400K
Catalyst Funds Management Pty Ltd 0.02% New 1,201 $400K
Xponance LLC 0.00% New 1,193 $397K
Tower Research Capital LLC (TRC) 0.01% Reduce -21.6% 1,186 $395K
Ameritas Investment Partners, Inc. 0.01% Add +27.7% 1,110 $370K
Susquehanna Fundamental Investments, LLC 0.01% New 1,100 $366K
Hohimer Wealth Management, LLC 0.04% Add +0.3% 1,094 $364K
Templeton & Phillips Capital Management, LLC 0.26% Reduce -25.4% 1,076 $358K
Empower Advisory Group, LLC 0.00% New 1,012 $337K
NewEdge Advisors, LLC 0.00% Add +3.6% 1,005 $335K
Investment Advisory Group, LLC 0.07% New 1,000 $333K
Global Retirement Partners, LLC 0.00% — 964 $321K
Vista Finance, LLC 0.18% New 958 $319K
Gotham Asset Management 0.00% New 908 $302K
Harvest Investment Services, LLC 0.05% New 880 $293K
&partners 0.00% New 835 $278K
Commonwealth Equity Services, LLC 0.00% New 826 $275K
ZWJ Investment Counsel Inc. 0.01% New 825 $275K
Arkadios Wealth Advisors 0.00% New 819 $273K
Dean Investment Associates, LLC 0.04% Reduce -96.1% 817 $272K
Pinnacle Financial Partners, Inc. 0.00% New 810 $270K
F/m Investments LLC 0.01% New 794 $264K
Leavell Investment Management, Inc. 0.01% New 750 $250K
IFP Advisors, Inc 0.00% No change 750 $250K
Belvedere Trading LLC 0.02% New 745 $248K
Quantbot Technologies LP 0.01% New 744 $248K
J.W. Cole Advisors, Inc. 0.00% New 735 $245K
Versant Capital Management, Inc 0.02% No change 732 $244K
Net Worth Advisory Group 0.06% New 728 $243K
GTS Securities LLC 0.01% New 721 $240K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -97.8% 718 $239K
Cornerstone Capital, Inc. 0.02% New 700 $233K
Axq Capital, LP 0.03% New 695 $231K
CIBC Bancorp USA Inc. 0.00% New 692 $230K
Park Avenue Securities LLC 0.00% New 674 $224K
Nykredit A/S 0.00% — 672 $224K
Atria Investments, Inc 0.00% New 657 $219K
Money Concepts Capital Corp. 0.01% New 654 $218K
Vanguard Personalized Indexing Management, LLC 0.00% New 643 $214K
Symmetry Partners, LLC 0.01% New 642 $214K
Park Capital Management, LLC / WI 0.12% New 637 $212K
Sequoia Financial Advisors, LLC 0.00% New 617 $205K
Fifth Third Bancorp 0.00% Add +15.9% 584 $194K
State of Alaska, Department of Revenue 0.00% No change 557 $185K
State of Wyoming 0.02% Add +235.9% 514 $171K
Transamerica Financial Advisors, LLC 0.01% Add +35.4% 482 $161K
Federated Hermes, Inc. 0.00% Reduce -10.9% 468 $156K
KBC Group NV 0.00% Add +126.0% 434 $145K
Kemnay Advisory Services Inc. 0.02% Add +359.1% 427 $142K
Nisa Investment Advisors, LLC 0.00% Add +203.7% 410 $137K
Persistent Asset Partners Ltd 0.04% New 337 $112K
PNC Financial Services Group, Inc. 0.00% Add +8.4% 310 $103K
Elequin Capital, LP 0.02% New 265 $88K
Smithfield Trust Co 0.00% No change 232 $78K
Signature Equity Partners, LLC 0.03% Add +4.0% 206 $69K
GAMMA Investing LLC 0.00% Add +1.6% 190 $63K
US Bancorp \de 0.00% Add +20.4% 171 $57K
Parallel Advisors, LLC 0.00% Add +128.8% 151 $50K
Farther Finance Advisors, LLC 0.00% Add +7.4% 130 $43K
Covestor Ltd 0.02% Add +1.9% 105 $35K
Signaturefd, LLC 0.00% Reduce -10.3% 87 $29K
Group One Trading LLC 0.00% New 86 $29K
Optiver Holding B.V. 0.00% Add +48.1% 80 $27K
Smartleaf Asset Management LLC 0.00% No change 64 $20K
EverSource Wealth Advisors, LLC 0.00% Add +50.0% 57 $19K
WealthCollab, LLC 0.01% No change 46 $15K
SBI Securities Co., Ltd. 0.00% New 45 $15K
Sterling Capital Management LLC 0.00% Reduce -87.5% 43 $14K
Accent Capital Management, LLC 0.01% New 35 $12K
Pinnacle Wealth Planning Services, Inc. 0.00% No change 35 $12K
Barrow Hanley Mewhinney & Strauss LLC 0.00% New 35 $12K
Clearstead Advisors, LLC 0.00% New 32 $11K
Arax Advisory Partners 0.00% Add +2200.0% 23 $8K
Rothschild Investment LLC 0.00% No change 22 $7K
City State Bank 0.00% New 21 $7K
Northwestern Mutual Wealth Management Co. 0.00% Add +800.0% 18 $6K
Picton Mahoney Asset Management 0.00% New 16 $5K
True Wealth Design, LLC 0.00% Reduce -26.3% 14 $5K
Allworth Financial LP 0.00% Add +7.7% 14 $5K
Colonial Trust Co / SC 0.00% No change 14 $5K
LRI Investments, LLC 0.00% Reduce -38.1% 13 $4K
Raffa Wealth Management, LLC 0.00% Add +71.4% 12 $4K
Keating Financial Advisory Services, Inc. 0.00% Add +71.4% 12 $4K
Hughes Financial Services, LLC 0.00% Add +900.0% 10 $3K
Zions Bancorporation, National Association 0.00% No change 10 $3K
Steward Partners Investment Advisory, LLC 0.00% New 10 $3K
Rialto Wealth Management, LLC 0.00% Add +28.6% 9 $3K
Cullen/Frost Bankers, Inc. 0.00% No change 7 $2K
Strengthening Families & Communities, LLC 0.00% New 2 $666
American Capital Advisory, LLC 0.00% New 1 $334
Physician Wealth Advisors, Inc. 0.00% New 1 $334
Investors Portfolio Services LLC 0.00% No change 1 $333
Silver Grove Financial Group, Inc. 0.00% New 1 $333
Caitong International Asset Management Co., Ltd 0.00% Reduce -99.8% 1 $333

"% of holder's portfolio" is BELFB's weight in each manager's 13F, not the share of Bel Fuse Inc. Class B the manager owns.