Security key
077347300
BEL FUSE INC /NJ - Class B Common Stock (BELFB)
CUSIP: 077347300
Q1 2025 13F Holders as of 31 Mar 2025
- Security type / class
- Equity / Class B Common Stock
- Shares outstanding
- 10,557,514
- Total 13F shares
- 9,211,549
- Share change
- +525,508
- Total reported value
- $689,259,149
- Put/Call ratio
- 65%
- Reported price per share
- $74.86
- Number of holders
- 163
- Value change
- +$38,086,555
- Number of buys
- 62
- Number of sells
- 96
Security identity
Holder snapshot
Report period
Q1 2025
Institutions
163
Top holders
10
BELFB full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2025
Previous quarter: Q4 2024
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 Dec 2024
13F
13D/G
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
- $79.75M
Rank 2 holder
GAMCO INVESTORS, INC. ET AL
13F
- Ownership
- 4.5%
- Position
- $8.57M
Rank 3 holder
JANUS HENDERSON GROUP PLC
13F
- Ownership
- 3.8%
- Position
- $32.82M
| 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
|
$79,751,540
961,736 shares
mixed-class rows
|
— | 31 Dec 2024 |
| GAMCO INVESTORS, INC. ET AL |
13F
Company
|
4.5%
|
$8,570,031
95,138 shares
|
— | 31 Dec 2024 |
| JANUS HENDERSON GROUP PLC |
13F
Company
|
3.8%
|
$32,820,771
398,123 shares
|
— | 31 Dec 2024 |
| GW&K Investment Management, LLC |
13F
Company
|
2%
|
$17,615,000
213,593 shares
|
— | 31 Dec 2024 |
| Portolan Capital Management, LLC |
13F
Company
|
2%
|
$17,192,521
208,470 shares
|
— | 31 Dec 2024 |
| LOOMIS SAYLES & CO L P |
13F
Company
|
1.9%
|
$16,524,000
200,362 shares
|
— | 31 Dec 2024 |
| Invesco Ltd. |
13F
Company
|
1.8%
|
$15,653,960
189,814 shares
|
— | 31 Dec 2024 |
| Granahan Investment Management, LLC |
13F
Company
|
1.5%
|
$13,154,295
159,504 shares
|
— | 31 Dec 2024 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
163
Shares
9,211,549
Rows loaded
163
| 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 2025 vs Q4 2024 Across Filers
Q4 2024 holders
168
Q1 2025 holders
163
Holder diff
-5
| Investor | Q4 2024 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q4 2024 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend