BEL FUSE INC (BELFB): Institutional Ownership
Hedge funds and institutional managers reporting a position in BELFB. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$104.6M
Across holders
Last Price
$310.64
2026-06-26
Sector
—
GICS
Holder activity8 new2 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 216K | $42.7M | 40.8% | 0.0% | Reduced | $-7.1M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 214K | $42.3M | 40.5% | 0.1% | Reduced | $-3.5M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 33K | $6.4M | 6.2% | 0.0% | Added | +$3.6M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 15K | $2.9M | 2.8% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 19K | $2.7M | 2.6% | 0.0% | New | — | Q3 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 12K | $2.3M | 2.2% | 0.0% | Reduced | $-596K | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 6K | $1.1M | 1.1% | 0.0% | New | — | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 5K | $1.0M | 1.0% | 0.0% | Unchanged | +$0 | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 6K | $905K | 0.9% | 0.0% | New | — | Q3 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 6K | $884K | 0.8% | 0.0% | New | — | Q3 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 4K | $654K | 0.6% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 2K | $316K | 0.3% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 1K | $240K | 0.2% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 36 | $7K | 0.0% | 0.0% | Added | +$6K | Q1 2026 |
Reduced
Institutional Manager
$42.7M· 40.8% of total· 0.0% port· 216K sh· $-7.1M QoQ· Q1 2026
Reduced
Hedge Fund
$42.3M· 40.5% of total· 0.1% port· 214K sh· $-3.5M QoQ· Q1 2026
Added
Hedge Fund
$6.4M· 6.2% of total· 0.0% port· 33K sh· +$3.6M QoQ· Q1 2026
New
Hedge Fund
$2.9M· 2.8% of total· 0.0% port· 15K sh· — QoQ· Q1 2026
New
Hedge Fund
$2.7M· 2.6% of total· 0.0% port· 19K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$2.3M· 2.2% of total· 0.0% port· 12K sh· $-596K QoQ· Q1 2026
New
Hedge Fund
$1.1M· 1.1% of total· 0.0% port· 6K sh· — QoQ· Q1 2026
Unchanged
Hedge Fund
$1.0M· 1.0% of total· 0.0% port· 5K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$905K· 0.9% of total· 0.0% port· 6K sh· — QoQ· Q3 2025
New
Hedge Fund
$884K· 0.8% of total· 0.0% port· 6K sh· — QoQ· Q3 2025
New
Hedge Fund
$654K· 0.6% of total· 0.0% port· 4K sh· — QoQ· Q4 2025
New
Hedge Fund
$316K· 0.3% of total· 0.0% port· 2K sh· — QoQ· Q4 2025
New
Hedge Fund
$240K· 0.2% of total· 0.0% port· 1K sh· — QoQ· Q1 2026
Added
Hedge Fund
$7K· 0.0% of total· 0.0% port· 36 sh· +$6K QoQ· Q1 2026