Bel Fuse Inc Class A
BELFA
110 hedge funds and large institutions have $394M invested in Bel Fuse Inc Class A in 2026 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 40 increasing their positions, 29 reducing their positions, and 13 closing their positions.
138% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 13
88% more capital invested
Capital invested by funds: $210M → $394M (+$184M)
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
38% more repeat investments, than reductions
Existing positions increased: 40 | Existing positions reduced: 29
17% more funds holding
Funds holding: 94 → 110 (+16)
8.98% more ownership
Funds ownership: 54.94% → 63.92% (+9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MP
Mangrove Partners
Greenwich,
Connecticut
|
+$25.1M |
| 2 |
LSC
Logan Stone Capital
Chicago,
Illinois
|
+$13.1M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$10.1M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$9.32M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$8.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCM
Highbridge Capital Management
New York
|
-$25M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$2.38M |
| 3 |
Jane Street
New York
|
-$2.37M |
| 4 |
Brown Advisory
Baltimore,
Maryland
|
-$2.05M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$1.79M |
BELFA Hedge Fund Activity: Q2 2026 in Review
110 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Bel Fuse Inc Class A (BELFA) for Q2 2026, worth a combined $394M — up 88% from $210M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new BELFA positions and 13 closed out — a net gain of 18 holders — while 40 added to existing stakes and 29 trimmed.
The largest buyer was Mangrove Partners, adding an estimated $25.1M. The largest seller was Highbridge Capital Management, exiting entirely with an estimated $25M sold.
- 110 institutional investors held Bel Fuse Inc Class A (BELFA) as of Q2 2026, up from 94 in Q1 2026.
- Funds reported $394M of Bel Fuse Inc Class A stock for Q2 2026, up 88% quarter-over-quarter.
- 31 funds opened new Bel Fuse Inc Class A positions in Q2 2026 and 13 closed out, a net change of +18 holders.
- The largest Bel Fuse Inc Class A buyer in Q2 2026 was Mangrove Partners, an estimated $25.1M added.
- The largest Bel Fuse Inc Class A seller in Q2 2026 was Highbridge Capital Management, an estimated $25M sold.
Based on aggregated 13F filings for Q2 2026.