Bel Fuse Inc. (BELFB) Ownership
BELFB ownership summary
as of October 18, 2026- Institutions
- 107.6% of shares outstanding
- Insiders
- 1.32% of shares outstanding
- Shares outstanding
- 12.3M
- Float
- 13.6M shares available to trade
- Short interest
- 7.74% 794K shares short
- Days to cover
- 5.20 short interest up 10.1% vs prior month
- Institutions 107.59%
- Insiders 1.32%
BELFB top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 7.08% | 1.0M | $212.3M | +175,338 (+20.7%) | June 30, 2026 |
| 2 | T. Rowe Price Associates, Inc. | 7.03% | 1.0M | $211.0M | +242,230 (+31.3%) | June 30, 2026 |
| 3 | FMR Inc | 6.07% | 876K | $182.0M | +244,797 (+38.8%) | June 30, 2026 |
| 4 | HHG PLC | 5.26% | 760K | $157.9M | +140,804 (+22.7%) | March 31, 2026 |
| 5 | Jupiter Topco LLC | 4.09% | 590K | $122.6M | +590,030 (0.0%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 3.85% | 555K | $115.4M | +66,382 (+13.6%) | June 30, 2026 |
| 7 | T. Rowe Price Investment Management,Inc. | 3.72% | 538K | $111.7M | −35,106 (−6.1%) | June 30, 2026 |
| 8 | Wasatch Advisors LP | 3.39% | 489K | $101.7M | +10,705 (+2.2%) | June 30, 2026 |
| 9 | Vanguard Portfolio Management, LLC | 2.76% | 399K | $82.9M | +69,643 (+21.1%) | June 30, 2026 |
| 10 | Bank of New York Mellon Corp | 2.70% | 390K | $81.0M | +338,660 (+661.0%) | June 30, 2026 |
| 11 | Geode Capital Management, LLC | 2.52% | 363K | $75.5M | +55,274 (+17.9%) | June 30, 2026 |
| 12 | Franklin Templeton Inc | 2.08% | 300K | $62.4M | +185,886 (+162.6%) | June 30, 2026 |
| 13 | Jennison Associates LLC | 2.02% | 292K | $60.7M | +292,065 (0.0%) | June 30, 2026 |
| 14 | State Street Corp | 1.94% | 281K | $58.3M | +38,055 (+15.7%) | June 30, 2026 |
| 15 | Dimensional Fund Advisors, Inc. | 1.81% | 261K | $54.2M | +3,903 (+1.5%) | June 30, 2026 |
| 16 | JPMorgan Chase & Co | 1.68% | 243K | $50.5M | −6,094 (−2.4%) | June 30, 2026 |
| 17 | Tidal Investments LLC. | 1.47% | 212K | $44.0M | +70,014 (+49.4%) | June 30, 2026 |
| 18 | Renaissance Technologies Corp | 1.44% | 208K | $43.2M | −6,131 (−2.9%) | June 30, 2026 |
| 19 | Tema ETFs | 1.40% | 203K | $42.1M | +69,531 (+52.2%) | June 30, 2026 |
| 20 | Allspring Global Investments Holdings, LLC | 1.37% | 198K | $41.2M | +103,583 (+109.2%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 17 holders added 2.7M shares and 3 cut 47K.
BELFB top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.81% | 406K | $84.4M | — | August 31, 2026 |
| 2 | iShares Russell 2000 ETF | 2.19% | 316K | $65.5M | −3,648 (−1.1%) | September 30, 2026 |
| 3 | Vanguard Information Technology ETF | 2.11% | 305K | $63.3M | +795 (+0.3%) | September 30, 2026 |
| 4 | T. Rowe Price Integrated US Sm Gr Eq | 1.90% | 275K | $57.0M | — | September 30, 2026 |
| 5 | Janus Henderson Hrzn Glb SC E2 USD | 1.62% | 235K | $48.7M | −28,588 (−10.9%) | August 31, 2026 |
| 6 | Fidelity Small Cap Value Fund | 1.43% | 206K | $42.9M | −62,210 (−23.2%) | July 31, 2026 |
| 7 | Tema Electrification ETF | 1.38% | 200K | $41.5M | — | September 30, 2026 |
| 8 | Putnam Small Cap Growth A | 1.24% | 180K | $37.3M | +6,381 (+3.7%) | August 31, 2026 |
| 9 | PGIM Jennison Small Company A | 1.07% | 154K | $31.9M | — | September 30, 2026 |
| 10 | T. Rowe Price New Horizons | 0.97% | 140K | $29.1M | — | September 30, 2026 |
| 11 | Janus Henderson Venture D | 0.95% | 137K | $28.4M | +485 (+0.4%) | August 31, 2026 |
| 12 | Congress Small Cap Growth Institutional | 0.93% | 135K | $28.0M | +5,000 (+3.8%) | September 30, 2026 |
| 13 | Fidelity Small Cap Index | 0.93% | 134K | $27.8M | +804 (+0.6%) | July 31, 2026 |
| 14 | Lord Abbett Developing Growth A | 0.84% | 121K | $25.1M | −4,682 (−3.7%) | August 31, 2026 |
| 15 | Wasatch Core Growth | 0.82% | 119K | $24.7M | +119,082 (0.0%) | June 30, 2026 |
| 16 | iShares Russell 2000 Growth ETF | 0.79% | 114K | $23.7M | −145 (−0.1%) | September 30, 2026 |
| 17 | Fidelity Stock Selector Small Cap | 0.77% | 112K | $23.2M | +20,800 (+22.8%) | July 31, 2026 |
| 18 | Vanguard Explorer Inv | 0.74% | 107K | $22.1M | +106,508 (0.0%) | June 30, 2026 |
| 19 | T. Rowe Price Small-Cap Stock | 0.73% | 105K | $21.8M | +4,929 (+4.9%) | September 30, 2026 |
| 20 | JPMorgan Small Cap Equity A | 0.71% | 102K | $21.2M | −1,901 (−1.8%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BELFB insider transactions
latest 9| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-25 | Farouq Salem Ali Tuweiq | Sell | $234.00 | 33,967 | $7.9M |
| 2026-02-24 | Peter E Gilbert | Sell | $238.75 | 4,500 | $1.1M |
| 2025-11-18 | Joseph Berry | Sell | $141.96 | 119 | $16,893 |
| 2025-11-18 | Kenneth Koon Keung Lai | Sell | $141.96 | 564 | $80,065 |
| 2025-11-17 | Joseph Berry | Sell | $144.23 | 408 | $58,846 |
| 2025-11-17 | Kenneth Koon Keung Lai | Sell | $144.23 | 1,936 | $279,229 |
| 2025-08-01 | Kenneth Koon Keung Lai | Sell | $128.00 | 1,900 | $243,200 |
| 2025-07-31 | Stephen Dawson | Sell | $127.07 | 1,200 | $152,484 |
| 2025-06-13 | Kenneth Koon Keung Lai | Sell | $84.03 | 4,000 | $336,120 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BELFB shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BELFB
Institutional investors own 107.6% of Bel Fuse's shares and insiders 1.32%. The largest holder is BlackRock Inc with 7.08% of the shares (1.0M), as of June 30, 2026. Among the top 20 institutions, 17 added shares and 3 reduced their stake in the latest filings. Short interest is 7.74% of the float, or 5.20 days of average trading volume. The share count rose 4.0% since 2014.
Related: BELFB analyst forecast, BELFB key metrics, BELFB dividend history. See the BELFB stock overview for the latest quote and news.
BELFB ownership FAQ
Who owns the most Bel Fuse stock?
The largest shareholders of Bel Fuse are BlackRock Inc (7.08%), T. Rowe Price Associates, Inc. (7.03%), FMR Inc (6.07%), HHG PLC (5.26%), Jupiter Topco LLC (4.09%).
What percentage of Bel Fuse is owned by institutions?
Institutions hold 107.6% of Bel Fuse's shares outstanding; insiders hold 1.32%.
Which funds own Bel Fuse?
The largest fund holders of Bel Fuse are Vanguard MStar Total Stk Mkt Idx Invest (2.81%), iShares Russell 2000 ETF (2.19%), Vanguard Information Technology ETF (2.11%), T. Rowe Price Integrated US Sm Gr Eq (1.90%), Janus Henderson Hrzn Glb SC E2 USD (1.62%).
What is Bel Fuse's short interest?
794K shares of Bel Fuse were sold short, 7.74% of the float; at the average daily volume it would take 5.20 days to cover.
Are insiders buying or selling Bel Fuse?
Of the latest 9 reported insider transactions in Bel Fuse (since June 13, 2025), 0 were purchases and 9 were sales.
How many shares of Bel Fuse are outstanding?
Bel Fuse has 12.3M shares outstanding, of which 13.6M are in the public float.