BEL FUSE INC /NJ (BELFA) — Institutional Holders, Q2 2026

302 institutional investment managers reported a BELFA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $4.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

BELFA in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

83

Added to

121

Trimmed

73

Sold out

35

Biggest buyers

  1. Bank of New York MellonAdded · +338,586 sh+$112.8M
  2. JENNISON ASSOCIATESNew · +292,065 sh+$97.3M
  3. PRICE T ROWE ASSOCIATESAdded · +242,521 sh+$80.8M
  4. FMRAdded · +237,414 sh+$79.1M
  5. WESTWOOD GROUPNew · +194,237 sh+$64.7M

Biggest sellers

  1. HIGHBRIDGE CAPITAL MANAGEMENTSold out · -138,469 sh-$46.1M
  2. MASSACHUSETTS FINANCIAL SERVICESSold out · -123,498 sh-$41.1M
  3. BROWN ADVISORYTrimmed · -88,285 sh-$29.4M
  4. THRIVENT FINANCIAL FOR LUTHERANSTrimmed · -76,330 sh-$25.4M
  5. LOOMIS SAYLES & L PTrimmed · -44,617 sh-$14.9M

BELFA 13F holders ranked 1–100 of 302

Institutional investors reporting a position in BEL FUSE INC /NJ on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
BlackRock#1 · 1,122,422 sh$369.6M+19.6%
PRICE T ROWE ASSOCIATES#2 · 1,017,116 sh$338.7M+31.3%
FMR#3 · 946,259 sh$312.2M+33.5%
VANGUARD CAPITAL MANAGEMENT#4 · 614,045 sh$202.1M+14.9%
Jupiter Topco#5 · 591,130 sh$196.8M—
T. Rowe Price Investment Management#6 · 537,813 sh$179.1M-6.1%
WASATCH ADVISORS#7 · 489,414 sh$163.0M+2.2%
VANGUARD PORTFOLIO MANAGEMENT#8 · 456,890 sh$149.7M+21.6%
GEODE CAPITAL MANAGEMENT#9 · 403,696 sh$132.8M+17.8%
Bank of New York Mellon#10 · 393,978 sh$131.0M+611.3%
STATE STREET#11 · 325,245 sh$106.4M+19.9%
DIMENSIONAL FUND ADVISORS#12 · 307,673 sh$100.5M+2.0%
FRANKLIN RESOURCES#13 · 300,742 sh$100.1M+161.7%
JENNISON ASSOCIATES#14 · 292,065 sh$97.3MNew
RENAISSANCE TECHNOLOGIES#15 · 273,294 sh$88.3M-3.1%
JPMORGAN CHASE#16 · 244,632 sh$77.3M-3.2%
Toroso Investments#17 · 211,805 sh$70.5M+49.4%
TEMA ETFS#18 · 202,849 sh$67.6M+52.2%
WESTWOOD GROUP#19 · 194,237 sh$64.7MNew
Allspring Global Investments#20 · 200,922 sh$63.8M+109.5%
Fisher Asset Management#21 · 190,776 sh$63.5M-11.5%
LORD, ABBETT#22 · 189,280 sh$63.0M+13.1%
BESSEMER GROUP#23 · 158,132 sh$52.7M+15.2%
NOMURA ASSET MANAGEMENT INTERNATIONAL#24 · 142,840 sh$47.6M+180.3%
NORTHERN#25 · 138,406 sh$45.5M+18.7%
ADVISORY RESEARCH#26 · 117,896 sh$39.3M-1.2%
CHARLES SCHWAB INVESTMENT MANAGEMENT#27 · 112,609 sh$37.5M+15.3%
BROWN ADVISORY#28 · 128,268 sh$37.5M-40.8%
THRIVENT FINANCIAL FOR LUTHERANS#29 · 111,726 sh$37.2M-40.6%
Invesco Ltd.#30 · 106,609 sh$35.4M+44.0%
MARSHALL WACE, LLP#31 · 110,909 sh$34.8M+1048.4%
LOOMIS SAYLES & L P#32 · 101,031 sh$33.6M-30.6%
GW&K Investment Management#33 · 97,377 sh$32.4M-25.3%
VANGUARD FIDUCIARY#34 · 98,244 sh$32.3M+26.6%
BANK OF AMERICA#35 · 101,716 sh$32.2M+735.6%
MANGROVE PARTNERS IM#36 · 104,706 sh$30.5M+8105.8%
Alyeska Investment Group, L.P.#37 · 91,478 sh$30.5MNew
SANTA MONICA PARTNERS#38 · 91,068 sh$29.4M0.0%
ROYCE & ASSOCIATES#39 · 87,078 sh$29.0M-10.4%
Daiwa Securities Group#40 · 86,566 sh$28.8MNew
RAYMOND JAMES FINANCIAL#41 · 81,589 sh$27.2M+133.2%
AMERIPRISE FINANCIAL#42 · 82,061 sh$27.2MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP#43 · 78,987 sh$26.3M+31.6%
Boston Partners#44 · 78,597 sh$26.2M+20.1%
GOLDMAN SACHS GROUP#45 · 79,191 sh$26.0M-11.4%
JANE STREET GROUP#46 · 74,187 sh$24.7M+44.0%
MORGAN STANLEY#47 · 66,986 sh$22.1M-2.5%
FIRST ADVISORS#48 · 56,647 sh$18.9M-2.4%
GABELLI FUNDS#49 · 63,300 sh$18.4M-0.5%
Qube Research & Technologies Ltd#50 · 53,754 sh$16.1M+157.1%
Portolan Capital Management#51 · 47,856 sh$15.9M-10.0%
Logan Stone Capital#52 · 54,020 sh$15.7MNew
INVESTORS ASSET MANAGEMENT OF GEORGIA /GA#53 · 49,814 sh$15.5M-1.5%
GAMCO INVESTORS, ET AL#54 · 53,000 sh$15.4M-0.4%
UBS Group AG#55 · 46,775 sh$15.3M-27.4%
SEI INVESTMENTS#56 · 42,025 sh$13.8M-7.3%
Cable Car Capital#57 · 46,463 sh$13.5M-0.6%
Russell Investments Group, Ltd.#58 · 40,235 sh$13.4M+16.5%
ENVESTNET ASSET MANAGEMENT#59 · 37,492 sh$12.5M+53.2%
LPL Financial#60 · 36,129 sh$12.0M+7.5%
Nuveen#61 · 34,851 sh$11.6M+53.7%
POLEN CAPITAL MANAGEMENT#62 · 32,845 sh$10.9M-24.2%
Nitor Capital Management#63 · 32,400 sh$10.5M0.0%
Ghisallo Capital Management#64 · 30,000 sh$10.0MNew
SG Capital Management#65 · 26,875 sh$9.0MNew
Swiss National Bank#66 · 27,200 sh$8.9M+30.8%
Emerald Investment Advisers#67 · 25,819 sh$8.6M+35.2%
Hound Partners#68 · 28,048 sh$8.2M-19.4%
CREDIT AGRICOLE S A#69 · 23,700 sh$7.9M0.0%
Ballast Asset Management#70 · 23,493 sh$7.8M-1.0%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#71 · 22,561 sh$7.5M+14.7%
Herald Investment Management Ltd#72 · 22,950 sh$7.4M-34.4%
Rockefeller Capital Management L.P.#73 · 22,045 sh$7.3M+27.6%
Creative Planning#74 · 21,470 sh$7.2M+14.0%
VICTORY CAPITAL MANAGEMENT#75 · 20,567 sh$6.8M-30.4%
SEVEN GRAND MANAGERS#76 · 20,000 sh$6.7MNew
AMERICAN CENTURY COMPANIES#77 · 20,224 sh$6.7M+307.9%
WELLS FARGO & COMPANY#78 · 19,865 sh$6.5M+246.6%
NATIXIS#79 · 19,600 sh$6.5MNew
Informed Momentum#80 · 18,924 sh$6.3M-21.2%
CITIGROUP#81 · 19,481 sh$6.1M+152.8%
STATE OF WISCONSIN INVESTMENT BOARD#82 · 17,776 sh$5.8M-27.4%
PUBLIC SECTOR PENSION INVESTMENT BOARD#83 · 17,411 sh$5.8MNew
PRINCIPAL FINANCIAL GROUP#84 · 17,177 sh$5.7M+16.7%
RHUMBLINE ADVISERS#85 · 17,510 sh$5.7M+8.7%
DEUTSCHE BANK AG\#86 · 17,343 sh$5.6M+70.9%
O'SHAUGHNESSY ASSET MANAGEMENT#87 · 14,848 sh$4.9M+1.6%
BRASADA CAPITAL MANAGEMENT#88 · 0 sh$4.9M-100.0%
Phocas Financial#89 · 14,521 sh$4.8M-4.9%
TD ASSET MANAGEMENT#90 · 12,770 sh$4.3M-5.4%
North Star Investment Management#91 · 12,550 sh$4.2M0.0%
BRIDGES INVESTMENT MANAGEMENT#92 · 12,479 sh$4.2M+0.4%
Janney Montgomery Scott#93 · 13,486 sh$4.1M-2.4%
SG Americas Securities#94 · 11,510 sh$3.8M-34.8%
Montanaro Asset Management Ltd#95 · 11,000 sh$3.7MNew
RITHOLTZ WEALTH MANAGEMENT#96 · 10,745 sh$3.6M-2.5%
B. Metzler seel. Sohn & AG#97 · 10,425 sh$3.5M+36.6%
Legal & General Group Plc#98 · 10,282 sh$3.4M+27.1%
VANGUARD ASSET MANAGEMENT, Ltd#99 · 11,344 sh$3.3M+60.7%
LOS ANGELES CAPITAL MANAGEMENT#100 · 9,964 sh$3.1M+113.4%

Funds that sold out of BELFA in Q2 2026 (35)

Held BELFA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held BELFA in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
HIGHBRIDGE CAPITAL MANAGEMENT138,469 sh$25.0M
MASSACHUSETTS FINANCIAL SERVICES123,498 sh$24.5M
Grandeur Peak Global Advisors36,892 sh$7.3M
CASTLEARK MANAGEMENT16,311 sh$3.2M
Dean Capital Management14,847 sh$2.9M
Legato Capital Management11,514 sh$2.3M
Integrated Quantitative Investments11,467 sh$2.3M
Precision Wealth Strategies9,416 sh$1.9M
CenterBook Partners8,742 sh$1.7M
Engineers Gate Manager6,336 sh$1.2M
TWO SIGMA SECURITIES5,010 sh$991.9K
Koss-Olinger Consulting5,010 sh$991.8K
Blackstone4,916 sh$973.3K
Sagefield Capital4,416 sh$795.8K
Aquatic Capital Management3,213 sh$636.1K
Dynamic Technology Lab Private Ltd2,860 sh$566.2K
Trexquant Investment2,989 sh$538.6K
HSBC PLC2,528 sh$492.6K
Vise Technologies2,853 sh$484.0K
HRT FINANCIAL2,255 sh$406.0K
Focus Partners Wealth1,916 sh$379.3K
ARS Investment Partners1,445 sh$286.1K
BAILARD1,300 sh$257.4K
Walleye Capital1,211 sh$239.8K
Blueshift Asset Management1,136 sh$224.9K
Magnetar Financial1,069 sh$211.6K
FOX RUN MANAGEMENT, L.L.C.1,025 sh$202.8K
ACADIAN ASSET MANAGEMENT821 sh$162.0K
QUADRANT CAPITAL GROUP484 sh$96.9K
Aster Capital Management (DIFC) Ltd396 sh$29.6K
Golden State Equity Partners29 sh$5.7K
Root Financial Partners14 sh$2.6K
MAI Capital Management8 sh$1.6K
TWIN PEAKS WEALTH ADVISORS6 sh$1.2K
Advisory Services Network1 sh$180.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.