Skip to content
Disclosery

BELFA BEL FUSE INC

Follow

COMMON STOCK (common), issuer CIK 729580

104 managers (110 13F filers) reported a position in BELFA shares at 2026-06-30, 1,351,991 shares in all. 27 filers opened a position and 13 filers sold out during the quarter.

Managers
104
13F filers
110
New
27
Added
42
Reduced
29
Sold out
13
Shares held by filers
1,351,991

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 5 filers holding139,664$40.7M+40,808Timeline
BROWN ADVISORY INCin group BROWN ADVISORY INC125,953$36.7M0.06%-8,45113F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 2 filers holding116,300$33.9M-500Timeline
MANGROVE PARTNERS IM, LLC104,706$30.5M2%+103,43013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.100,164$29.2M<0.01%+8,98713F-HRTimelineGroup
FMR LLCin group FMR LLC70,155$20.4M<0.01%-7,38313F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC65,553$19.1M0.03%-2,70013F-HRTimeline
Logan Stone Capital, LLC54,020$15.7M3.32%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP51,332$14.9M0.01%+41,67413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP46,937$13.7M<0.01%+2,05013F-HRTimelineGroup
Cable Car Capital, LP46,463$13.5M0.29%-30013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP44,736$13M<0.01%+15,94613F-HRTimelineGroup
Qube Research & Technologies Ltd42,480$12.4M0.01%+33,32313F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC40,374$11.8M<0.01%+5,58913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/40,177$11.7M<0.01%+38,35213F-HRTimelineGroup
Hound Partners, LLCin group Hound Partners, LLC28,048$8.17M0.95%-6,76613F-HRTimelineGroup
INVESTORS ASSET MANAGEMENT OF GEORGIA I…25,106$7.31M2.54%-67513F-HRTimeline
SANTA MONICA PARTNERS LP23,434$6.83M3.68%013F-HRTimeline
BRASADA CAPITAL MANAGEMENT, LP16,695$4.86M0.88%-1,02813F-HR/ATimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP14,237$4.15M<0.01%+2,49913F-HRTimelineGroup
Janney Montgomery Scott LLC9,136$2.66M0.01%-42013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC9,031$2.63M<0.01%+3,80613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC8,540$2.49M<0.01%+5,16413F-HRTimelineGroup
Nitor Capital Management LLC7,000$2.04M1.38%013F-HRTimeline
Triasima Portfolio Management inc.6,902$2.01M0.27%+5,16013F-HRTimeline
UBS Group AGgroup of 2 filers holding6,052$1.76M-1,519Timeline
Man Group plcin group Man Group plc5,455$1.59M<0.01%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC4,941$1.47M<0.01%new13F-HRTimelineGroup
HERALD INVESTMENT MANAGEMENT Ltd5,000$1.45M0.2%013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO4,737$1.38M<0.01%-4,94413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY4,684$1.36M<0.01%-2,79113F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.4,533$1.32M<0.01%+78513F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC4,485$1.31M<0.01%+3,23613F-HRTimeline
PenderFund Capital Management Ltd.4,100$1.19M0.15%+1,40013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp4,082$1.19M<0.01%-7413F-HRTimelineGroup
GLOBEFLEX CAPITAL L P3,533$1.03M0.13%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\3,308$963K<0.01%+2,00013F-HRTimelineGroup
Quantbot Technologies LP3,097$902K0.04%+2,62213F-HRTimeline
State of Wyoming3,007$876K0.09%new13F-HRTimeline
Swiss National Bank3,000$874K<0.01%new13F-HRTimeline
STRS OHIO2,800$815K<0.01%+60013F-HRTimeline
RHUMBLINE ADVISERS2,674$779K<0.01%-6613F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …2,583$752K<0.01%-9,79213F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd2,563$746K0.01%-2,65913F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …2,517$709K<0.01%+1,45313F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…2,307$672K<0.01%+2,22013F-HR/ATimeline
STATE OF WISCONSIN INVESTMENT BOARD2,302$670K<0.01%-1,38813F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC2,235$651K<0.01%+213F-HRTimelineGroup
Altshuler Shaham Ltd1,670$632K0.01%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,940$565K<0.01%new13F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC1,883$548K0.04%-69313F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,746$509K<0.01%+1,12613F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/1,411$411K<0.01%+29113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,355$395K<0.01%new13F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,339$385K<0.01%-1,97113F-HRTimelineGroup
FNY Investment Advisers, LLC1,239$360K0.13%+17913F-HRTimeline
Abel Hall, LLC1,156$337K0.06%+1813F-HRTimeline
Algorithmic Investment Models, LLC1,119$326K0.38%new13F-HRTimeline
Americana Partners, LLC1,101$321K0.01%new13F-HRTimeline
Jupiter Topco LLCin group Janus Henderson1,100$320K<0.01%13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…1,067$311K<0.01%+1413F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC945$275K0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…929$271K<0.01%+75913F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND900$262K<0.01%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS893$260K<0.01%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC865$252K<0.01%new13F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP797$232K0.01%new13F-HRTimeline
Schonfeld Strategic Advisors LLC796$232K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…781$227K<0.01%-2213F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …710$207K<0.01%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources503$146K<0.01%-6013F-HRTimelineGroup
Police & Firemen's Retirement System of…503$146K<0.01%013F-HRTimeline
BLAIR WILLIAM & CO/IL501$146K<0.01%+113F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc487$142K<0.01%+34213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS456$133K<0.01%-2,58513F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…366$107K<0.01%-6613F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…305$88.8K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC304$88.5K<0.01%+27313F-HRTimeline
KLP KAPITALFORVALTNING AS300$87.4K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC260$75.7K<0.01%-6213F-HRTimelineGroup
Global Retirement Partners, LLC250$72.8K<0.01%13F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…200$58.2K<0.01%new13F-HRTimelineGroup
Covestor Ltd159$46K0.03%+15913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…134$39K<0.01%-3713F-HRTimelineGroup
GAMMA Investing LLC107$31.2K<0.01%+1113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA58$17K<0.01%+3813F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …44$12.8K<0.01%new13F-HRTimelineGroup
Caitong International Asset Management …41$11.9K<0.01%new13F-HRTimeline
IFP Advisors, Inc26$7.57K<0.01%-25013F-HRTimeline
Arax Advisory Partners16$4.66K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.14$4.08K<0.01%-813F-HRTimelineGroup
Integrated Wealth Concepts LLC14$4.08K<0.01%new13F-HRTimeline
ExodusPoint Capital Management, LP13$3.79K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…9$2.62K<0.01%+713F-HRTimelineGroup
RAFFA WEALTH MANAGEMENT, LLC8$2.33K<0.01%+313F-HRTimeline
Sterling Capital Management LLC6$1.75K<0.01%-4813F-HRTimeline
Blue Trust, Inc.6$1.75K<0.01%013F-HRTimeline
Allworth Financial LP5$1.46K<0.01%+313F-HRTimeline
Quarry LP5$1.46K<0.01%new13F-HRTimeline
Hughes Financial Services, LLC5$1.46K<0.01%+413F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2$582<0.01%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/2$581<0.01%new13F-HRTimelineGroup
Keating Financial Advisory Services, In…1$291<0.01%+113F-HRTimeline
Essential Partners LLC1$291<0.01%013F-HRTimeline