Security key
077347300
BEL FUSE INC /NJ - Class B Common Stock (BELFB)
CUSIP: 077347300
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class B Common Stock
- Shares outstanding
- 10,557,514
- Total 13F shares
- 10,344,352
- Share change
- +216,790
- Total reported value
- $2,048,520,887
- Put/Call ratio
- 6.7%
- Reported price per share
- $197.98
- Number of holders
- 231
- Value change
- +$51,942,851
- Number of buys
- 127
- Number of sells
- 94
Security identity
Holder snapshot
Report period
Q1 2026
Institutions
231
Top holders
10
BELFB full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
BEL FUSE INC /NJ SEC filings
BEL FUSE INC /NJ company facts
Broader feeds
Reporting periods
Holder history for CUSIP 077347300
Recent filing periods:
Ownership snapshot
Top shareholders of BELFB - BEL FUSE INC /NJ - Class B Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
VANGUARD GROUP INC
13D/G signal
VANGUARD GROUP INC
Evidence rows
50
Latest as of
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 8.7%
13D/G row: VANGUARD GROUP INC
Showing first 8 of 50 holder rows.
Open remaining rows
Rank 1 holder
VANGUARD GROUP INC
13F
13D/G
- Ownership
- 8.7%
- Position
- $163.15M
Rank 2 holder
PRICE T ROWE ASSOCIATES INC /MD/
13D/G
13F
- Ownership
- 7.9%
- Position
- $156.84M
Rank 3 holder
JANUS HENDERSON GROUP PLC
13D/G
13F
- Ownership
- 7.2%
- Position
- $157.27M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
13D/G
Company · The Vanguard Group - 23-1945930
|
8.7%
from 13D/G
|
$163,148,922
968,027 shares
mixed-class rows
|
— | 31 Dec 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
7.9%
|
$156,842,760
834,270 shares
|
$0 | 31 Dec 2025 |
| JANUS HENDERSON GROUP PLC |
13D/G
13F
Company
|
7.2%
|
$157,273,173
760,141 shares
|
+$29,132,348 | 31 Mar 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13D/G
|
6.5%
|
$24,952,114
138,469 shares
|
$0 | 31 Mar 2026 |
| FMR LLC |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$126,348,844
753,914 shares
mixed-class rows
|
— | 31 Dec 2025 |
| Christopher F. Bennett |
13D/G
|
3.6%
|
$8,814,757
75,950 shares
|
-$3,674,227 | 04 Sep 2025 |
| JPMORGAN CHASE & CO |
13F
13D/G
Company
|
0.04%
from 13D/G
|
$24,604,014
145,243 shares
mixed-class rows
|
— | 31 Dec 2025 |
| Mark B. Segall |
3/4/5
Director
|
0.13%
|
$3,112,021
13,527 shares
|
— | 17 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
231
Shares
10,344,352
Rows loaded
231
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
206
Q1 2026 holders
231
Holder diff
25
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend