Bel Fuse Inc Class B
BELFB
207 hedge funds and large institutions have $1.72B invested in Bel Fuse Inc Class B in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 68 increasing their positions, 67 reducing their positions, and 27 closing their positions.
1,300% more call options, than puts
Call options by funds: $11.6M | Put options by funds: $831K
41% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 27
31% more capital invested
Capital invested by funds: $1.31B → $1.72B (+$403M)
14% more funds holding in top 10
Funds holding in top 10: 7 → 8 (+1)
7.43% more ownership
Funds ownership: 88.59% → 96.02% (+7.4%)
5% more funds holding
Funds holding: 197 → 207 (+10)
1% more repeat investments, than reductions
Existing positions increased: 68 | Existing positions reduced: 67
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$55.6M |
| 2 |
Fisher Asset Management
Camas,
Washington
|
+$39.3M |
| 3 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
+$27.3M |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$25.3M |
| 5 |
JP Morgan Chase
New York
|
+$20.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RA
Royce & Associates
New York
|
-$16.9M |
| 2 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$16.5M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
-$15.7M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$14.4M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$12.6M |
BELFB Hedge Fund Activity: Q4 2025 in Review
207 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in Bel Fuse Inc Class B (BELFB) for Q4 2025, worth a combined $1.72B — up 31% from $1.31B a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new BELFB positions and 27 closed out — a net gain of 11 holders — while 68 added to existing stakes and 67 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $55.6M. The largest seller was Royce & Associates, cutting an estimated $16.9M.
- 207 institutional investors held Bel Fuse Inc Class B (BELFB) as of Q4 2025, up from 197 in Q3 2025.
- Funds reported $1.72B of Bel Fuse Inc Class B stock for Q4 2025, up 31% quarter-over-quarter.
- 38 funds opened new Bel Fuse Inc Class B positions in Q4 2025 and 27 closed out, a net change of +11 holders.
- The largest Bel Fuse Inc Class B buyer in Q4 2025 was T. Rowe Price Associates, an estimated $55.6M added.
- The largest Bel Fuse Inc Class B seller in Q4 2025 was Royce & Associates, an estimated $16.9M sold.
Based on aggregated 13F filings for Q4 2025.